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Sample records for buses freight trucks

  1. Class 8 Truck Freight Efficiency Improvement Project

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Daimler Trucks and Buses 1 Super Truck Program: Vehicle Project Review Recovery Act -Class 8 Truck Freight Efficiency Improvement Project Project ID: ARRAVT080 This presentation does not contain any proprietary, confidential, or otherwise restricted information Derek Rotz (PI & Presenter) Dr. Maik Ziegler Daimler Truck North America LLC June 19 th , 2014 Daimler Trucks and Buses 2 Overview * Project start: April 2010 * Project end: March 2015 * Percent complete: 80% * Resolve thermal &

  2. Class 8 Truck Freight Efficiency Improvement Project

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Super Truck Program: Vehicle Project Review Recovery Act -Class 8 Truck Freight Efficiency Improvement Project Project ID: ARRAVT080 This presentation does not contain any proprietary, confidential, or otherwise restricted information Derek Rotz (PI & Presenter) Dr. Maik Ziegler Daimler Truck North America LLC June 11 th , 2015 1 Overview * Project start: April 2010 * Project end: March 2015 * Percent complete: 100% * Resolve thermal & fluid dynamics tradeoffs between aero & cooling

  3. Fact #721: April 2, 2012 Heavy Trucks Move Freight Efficiently | Department

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    of Energy 1: April 2, 2012 Heavy Trucks Move Freight Efficiently Fact #721: April 2, 2012 Heavy Trucks Move Freight Efficiently Though discussions of vehicle efficiency are often centered on a measurement of miles per gallon, it is also important to consider how efficiently a vehicle carries its payload. Although heavy vehicles like buses or class 8 trucks get much fewer miles per gallon than cars, a greater percentage of their mass is payload which means that they are much more efficient at

  4. Vehicle Technologies Office Merit Review 2014: Class 8 Truck Freight

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Efficiency Improvement Project | Department of Energy Class 8 Truck Freight Efficiency Improvement Project Vehicle Technologies Office Merit Review 2014: Class 8 Truck Freight Efficiency Improvement Project Presentation given by Daimler Truck North America LLC at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about Class 8 Truck Freight Efficiency Improvement Project. PDF icon arravt080_vss_rotz_2014_o.pdf More

  5. Super Truck -- 50% Improvement In Class 8 Freight Efficiency | Department

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    of Energy -- 50% Improvement In Class 8 Freight Efficiency Super Truck -- 50% Improvement In Class 8 Freight Efficiency Presents first year highlights from Detroit Diesel Corporation and Daimler Trucks, NA joint SuperTruck engine and vehicle project to demonstrate a 50 percent freight efficiency improvement PDF icon deer11_sisken.pdf More Documents & Publications Super Truck Program: Engine Project Review High-Efficiency Engine Technologies Session Introduction Roadmapping Engine

  6. Vehicle Technologies Office Merit Review 2015: Class 8 Truck Freight

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Efficiency Improvement Project | Department of Energy Class 8 Truck Freight Efficiency Improvement Project Vehicle Technologies Office Merit Review 2015: Class 8 Truck Freight Efficiency Improvement Project Presentation given by DTNA at 2015 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about class 8 truck freight efficiency improvement project. PDF icon arravt080_vss_rotz_2015_o.pdf More Documents & Publications

  7. Class 8 Truck Freight Efficiency Improvement Project | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    1 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation PDF icon arravt080_vss_rotz_2011_o.pdf More Documents & Publications Class 8 Truck Freight Efficiency Improvement Project Vehicle Technologies Office Merit Review 2015: Class 8 Truck Freight Efficiency Improvement Project Vehicle Technologies Office Merit Review 2014

  8. Fact #846: November 10, 2014 Trucks Move 70% of all Freight by Weight and

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    74% of Freight by Value | Department of Energy 6: November 10, 2014 Trucks Move 70% of all Freight by Weight and 74% of Freight by Value Fact #846: November 10, 2014 Trucks Move 70% of all Freight by Weight and 74% of Freight by Value According to the preliminary 2012 Commodity Flow Survey (CFS) data, trucks transport the vast majority of freight by both weight and value. The two pie charts below show the share of freight moved by each transportation mode by weight (left) and by value

  9. Fact #846: November 10, 2014 Trucks Move 70% of all Freight by Weight and 74% of Freight by Value – Dataset

    Broader source: Energy.gov [DOE]

    Excel file with dataset for Fact #846: Trucks Move 70% of all Freight by Weight and 74% of Freight by Value

  10. SuperTruck Team Achieves 115% Freight Efficiency Improvement in Class 8

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Long-Haul Truck | Department of Energy SuperTruck Team Achieves 115% Freight Efficiency Improvement in Class 8 Long-Haul Truck SuperTruck Team Achieves 115% Freight Efficiency Improvement in Class 8 Long-Haul Truck April 2, 2015 - 10:49am Addthis SuperTruck Team Achieves 115% Freight Efficiency Improvement in Class 8 Long-Haul Truck Last week, the Vehicle Technologies Office's (VTO) SuperTruck project broke another record in efficiency for Class 8 tractor-trailers. While the original

  11. Fact #846: November 10, 2014 Trucks Move 70% of all Freight by...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    data, trucks transport the vast majority of freight by both weight and value. The two pie charts below show the share of freight moved by each transportation mode by weight...

  12. Liquefied Natural Gas for Trucks and Buses

    SciTech Connect (OSTI)

    James Wegrzyn; Michael Gurevich

    2000-06-19

    Liquefied natural gas (LNG) is being developed as a heavy vehicle fuel. The reason for developing LNG is to reduce our dependency on imported oil by eliminating technical and costs barriers associated with its usage. The U.S. Department of Energy (DOE) has a program, currently in its third year, to develop and advance cost-effective technologies for operating and refueling natural gas-fueled heavy vehicles (Class 7-8 trucks). The objectives of the DOE Natural Gas Vehicle Systems Program are to achieve market penetration by reducing vehicle conversion and fuel costs, to increase consumer acceptance by improving the reliability and efficiency, and to improve air quality by reducing tailpipe emissions. One way to reduce fuel costs is to develop new supplies of cheap natural gas. Significant progress is being made towards developing more energy-efficient, low-cost, small-scale natural gas liquefiers for exploiting alternative sources of natural gas such as from landfill and remote gas sites. In particular, the DOE program provides funds for research and development in the areas of; natural gas clean up, LNG production, advanced vehicle onboard storage tanks, improved fuel delivery systems and LNG market strategies. In general, the program seeks to integrate the individual components being developed into complete systems, and then demonstrate the technology to establish technical and economic feasibility. The paper also reviews the importance of cryogenics in designing LNG fuel delivery systems.

  13. Rail versus truck fuel efficiency: The relative fuel efficiency of truck-competitive rail freight and truck operations compared in a range of corridors. Final report

    SciTech Connect (OSTI)

    Not Available

    1991-04-01

    The report summarizes the findings of a study to evaluate the fuel efficiency of rail freight operations relative to competing truckload service. The objective of the study was to identify the circumstances in which rail freight service offers a fuel efficiency advantage over alternative truckload options, and to estimate the fuel savings associated with using rail service. The findings are based on computer simulations of rail and truck freight movements between the same origins and destinations. The simulation input assumptions and data are based on actual rail and truck operations. Input data was provided by U.S. regional and Class I railroads and by large truck fleet operators.

  14. Fuel cell propulsion systems for large vehicles: buses, freight locomotives, and marinecraft

    SciTech Connect (OSTI)

    Altseimer, J.H.; Frank, J.A.; Nochumson, D.H.

    1983-08-01

    A recent Los Alamos study assessed the use of fuel cell systems in transportation vehicles. Study results for buses, railroad locomotives, and marinecraft are presented in this paper. Levelized-life-cycle costs and a figure-of-merit ranking technique for noneconomic criteria were used. Advanced fuel cell systems appear necessary for fuel-cell-powered buses to be costcompetitive. The application of near-term fuel cell technology to city buses might still be worthwhile because of air pollution considerations. For locomotives and marinecraft especially, the cost data was rather limited but certain design and operational features of fuel cell systems were found that could impact favorably on both railroad and ship applications. These are discussed.

  15. Technology Roadmap for the 21st Century Truck Program, a government-industry research partnership

    SciTech Connect (OSTI)

    2000-12-01

    The 21st Century Truck Program has been established as a government-industry research partnership to support the development and implementation of commercially viable technologies that will dramatically cut fuel use and emissions of commercial trucks and buses while enhancing their safety and affordability as well as maintaining or enhancing performance. The innovations resulting from this program will reduce dependence on foreign oil, improve our nation's air quality, provide advanced technology for military vehicles, and enhance the competitiveness of the U.S. truck and bus industry while ensuring safe and affordable freight and bus transportation for the nation's economy. This Technology Roadmap for the 21st Century Truck Program has been prepared to guide the development of the technical advancements that will enable the needed improvements in commercial truck fuel economy, emissions, and safety.

  16. Vehicle Technologies Office Merit Review 2014: Class 8 Truck...

    Broader source: Energy.gov (indexed) [DOE]

    Truck North America LLC at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about Class 8 Truck Freight...

  17. Supertruck technologies for 55% thermal efficiency and 68% freight

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    efficiency | Department of Energy Supertruck technologies for 55% thermal efficiency and 68% freight efficiency Supertruck technologies for 55% thermal efficiency and 68% freight efficiency Discusses technological pathways to achieving engine and freight efficiency goals PDF icon deer12_koeberlein.pdf More Documents & Publications Cummins SuperTruck Program - Technology Demonstration of Highly Efficient Clean, Diesel Powered Class 8 Trucks High Efficient Clean Combustion for SuperTruck

  18. Freight Wing & Aerodynamic Fairings | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Freight Wing & Aerodynamic Fairings Freight Wing & Aerodynamic Fairings Innovative Aerodynamic Fairings Minimize Drag on Box-Shaped Semi-Trailers A great deal of scientific research has demonstrated that streamlining box-shaped semi-trailers can significantly reduce a truck's fuel consumption. However, significant design challenges have prevented past concepts from meeting industry needs. Freight Wing, Inc., was formed to improve the fuel efficiency and profitability of trucking fleets

  19. Energy Secretary Bodman Showcases Advanced Clean Diesel and Hybrid Trucks,

    Energy Savers [EERE]

    Buses | Department of Energy Showcases Advanced Clean Diesel and Hybrid Trucks, Buses Energy Secretary Bodman Showcases Advanced Clean Diesel and Hybrid Trucks, Buses May 10, 2005 - 12:45pm Addthis Says Energy Bill Essential to Develop Clean Diesel Technology WASHINGTON, D.C. - Highlighting the promise of alternative fuel trucks and buses, Secretary of Energy Samuel W. Bodman today opened an exhibition of energy-efficient, clean diesel and advanced hybrid commercial vehicles at a press

  20. SuperTruck Initiative Partner Improves Class 8 Truck Efficiency by 115% |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy SuperTruck Initiative Partner Improves Class 8 Truck Efficiency by 115% SuperTruck Initiative Partner Improves Class 8 Truck Efficiency by 115% June 23, 2015 - 3:21pm Addthis SuperTruck Initiative Partner Improves Class 8 Truck Efficiency by 115% With help from the Energy Department, Class 8 trucks recently hit a record of 12 miles per gallon (mpg) freight efficiency. This milestone is actually a 115% increase in freight efficiency (which includes both fuel used and

  1. Vehicle Technologies Office Merit Review 2015: Class 8 Truck...

    Broader source: Energy.gov (indexed) [DOE]

    DTNA at 2015 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about class 8 truck freight efficiency improvement...

  2. Freight Shuttle System: Cross-Border Movement of Goods

    SciTech Connect (OSTI)

    2011-05-31

    The Freight Shuttle System (FSS) is designed to provide freight transportation services between those short and intermediate distance locations (within 600 miles) that are currently handling large volumes of freight traffic. Much like trucks, the FSS's transporters are autonomous: each transporter has its own propulsion and travels independently of other transporters. Inspired by railroads, each FSS transporter has steel wheels operating on a steel running surface and can carry either a standardsize freight container or an over-the-road truck trailer. However, unlike either rail or trucks, the FSS runs on an elevated, dedicated guideway to avoid the interference of other transportation systems. The objective of this report is to examine the potential viability for an alternative transportation system for trailers and containers in a multi-national, cross-border setting. The El Paso-Ciudad Juarez region serves as the environment of this analysis.

  3. EERE Success Story-SuperTruck Initiative Partner Improves Class 8 Truck

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Efficiency by 115% | Department of Energy SuperTruck Initiative Partner Improves Class 8 Truck Efficiency by 115% EERE Success Story-SuperTruck Initiative Partner Improves Class 8 Truck Efficiency by 115% June 23, 2015 - 3:21pm Addthis EERE Success Story—SuperTruck Initiative Partner Improves Class 8 Truck Efficiency by 115% With help from the Energy Department, Class 8 trucks recently hit a record of 12 miles per gallon (mpg) freight efficiency. This milestone is actually a 115%

  4. Volvo Super Truck Overview and Approach | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Super Truck Overview and Approach Volvo Super Truck Overview and Approach Provides overview and discusses approach of the Volvo Super Truck Team to develop a number of advanced technologies to significantly improve freight efficiency of long-haul trucks PDF icon deer11_amar.pdf More Documents & Publications Impact of Vehicle Efficiency Improvements on Powertrain Design Vehicle Technologies Office Merit Review 2015: Volvo SuperTruck - Powertrain Technologies for Efficiency Improvement Volvo

  5. Comparison of Clean Diesel Buses to CNG Buses

    Office of Scientific and Technical Information (OSTI)

    COMPARISON OF CLEAN DIESEL BUSES TO CNG BUSES Dana M. Lowell MTA New York City Transit, Department of Buses, Research & Development William Parsley MTA New York City Transit, Department of Buses, Research & Development Christopher Bush MTA New York City Transit, Department of Buses, Research & Development Douglas Zupo MTA New York City Transit, Department of Buses, Research & Development Comparison of Clean Diesel Buses to CNG Buses ABSTRACT Using previously published data on

  6. Class 8 Truck Freight Efficiency Improvement Project

    Broader source: Energy.gov [DOE]

    2012 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting

  7. Class 8 Truck Freight Efficiency Improvement Project

    Broader source: Energy.gov [DOE]

    2013 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting

  8. Roadmap and technical white papers for the 21st century truck partnership

    SciTech Connect (OSTI)

    None, None

    2006-12-01

    21st Century Truck Partnership will support the development and implementation of technologies that will cut fuel use and emissions and enhance safety, affordability, and performance of trucks and buses.

  9. Vehicle Technologies Office: 21st Century Truck Partnership | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy 21st Century Truck Partnership Vehicle Technologies Office: 21st Century Truck Partnership Logo for 21st Century Truck Partnership. Partial outline of three various size medium to heavy-duty trucks followed by the words, 21st Century Truck Partnership. Medium-duty and heavy-duty trucks play a vital role in moving freight and passengers, serving as the backbone of America's economy. These trucks also play essential roles in other parts of society, such as maintaining our electricity

  10. Fuel Cell Buses

    Broader source: Energy.gov [DOE]

    Presentation slides from the Fuel Cell Technologies Office webinar Fuel Cell Buses Development held September 12, 2013.

  11. Evaluating Exhaust Emission Performance of Urban Buses Using Transient

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Heavy-Duty Chassis Dynamometer | Department of Energy Exhaust Emission Performance of Urban Buses Using Transient Heavy-Duty Chassis Dynamometer Evaluating Exhaust Emission Performance of Urban Buses Using Transient Heavy-Duty Chassis Dynamometer 2004 Diesel Engine Emissions Reduction (DEER) Conference Presentation: VTT Technical Research Centre of Finland PDF icon 2004_deer_erkkila.pdf More Documents & Publications Heavy Duty Vehicle In-Use Emission Performance HEAVY-DUTY TRUCK

  12. Freight Transportation Demand: Energy-Efficient Scenarios for a Low-Carbon Future

    Broader source: Energy.gov [DOE]

    Freight transportation demand is projected to grow to 27.5 billion tons in 2040, and by extrapolation, to nearly 30.2 billion tons in 2050, requiring ever-greater amounts of energy. This report describes the current and future demand for freight transportation in terms of tons and ton-miles of commodities moved by truck, rail, water, pipeline, and air freight carriers. It outlines the economic, logistics, transportation, and policy and regulatory factors that shape freight demand; the possible trends and 2050 outlook for these factors, and their anticipated effect on freight demand and related energy use.After describing federal policy actions that could influence freight demand, the report then summarizes the available analytical models for forecasting freight demand, and identifies possible areas for future action.

  13. Super Truck Program: Engine Project Review | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Program: Engine Project Review Super Truck Program: Engine Project Review 2011 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation PDF icon ace058_sisken_2011_o.pdf More Documents & Publications Super Truck -- 50% Improvement In Class 8 Freight Efficiency Vehicle Technologies Office Merit Review 2015: SuperTruck Program: Engine Project Review SuperTruck Program: Engine Project Review

  14. Freight Transportation Modal Shares: Scenarios for a Low-Carbon Future

    Broader source: Energy.gov [DOE]

    Freight transportation modes—truck, rail, water, air, and pipeline—each serve a distinct share of the freight transportation market. A variety of factors influence the modes chosen by shippers, carriers, and others involved in freight supply chains. Analytical methods can be used to project future modal shares, and federal policy actions could influence future freight mode choices. This report considers how these topics have been addressed in existing literature and offers insights on federal policy decisions with the potential to prompt mode choices that reduce energy use and greenhouse gas emissions.

  15. Fact #602: December 21, 2009 Freight Statistics by Mode, 2007 Commodity

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Flow Survey | Department of Energy 2: December 21, 2009 Freight Statistics by Mode, 2007 Commodity Flow Survey Fact #602: December 21, 2009 Freight Statistics by Mode, 2007 Commodity Flow Survey Results from the 2007 Commodity Flow Survey (CFS) show that about 70% of all freight movement in the U.S. is by truck, in terms of the shipment value and tonnage. Rail moves about 15% of freight tons, but moves those tons over great distances, accounting for 37% of ton-miles. Parcel delivery, US

  16. COMPARISON OF CLEAN DIESEL BUSES TO CNG BUSES (Conference) |...

    Office of Scientific and Technical Information (OSTI)

    the environmental performance of current generation transit buses operated on compressed natural gas (CNG) to current generation transit buses operated on ultra low sulfur diesel...

  17. Daimler's SuperTruck Program; 50% Brake Thermal Efficiency | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy Daimler's SuperTruck Program; 50% Brake Thermal Efficiency Daimler's SuperTruck Program; 50% Brake Thermal Efficiency Presents highlights of engine and vehicle advances made, and progress towards achieving aggressive goals PDF icon deer12_sisken.pdf More Documents & Publications Vehicle Technologies Office Merit Review 2015: SuperTruck Program: Engine Project Review SuperTruck Program: Engine Project Review Vehicle Technologies Office Merit Review 2015: Class 8 Truck Freight

  18. Why is energy use rising in the freight sector?

    SciTech Connect (OSTI)

    Mintz, M.; Vyas, A.D.

    1991-12-31

    Trends in transportation sector energy use and carbon dioxide emissions are analyzed with an emphasis on three freight modes -- rail, truck, and marine. A recent set of energy use projections is presented and freight mode energy characteristics are discussed. Transportation sector energy use, which nearly doubled between 1960 and 1985, is projected to grow more slowly during the period 1985{endash}2010. Most of the growth is projected to come from non-personal modes (freight and commercial air). Trends in freight mode energy intensities are discussed and a variety of factors behind these trends are analyzed. Rail and marine modes improved their energy intensities during sudden fuel price rises of the 1970s. Though there is room for further technological improvement, long power plant life cycles preclude rapid penetration of new technologies. Thus, energy intensities in these modes are more likely to improve through operational changes. Because of relatively stable fuel prices, the energy share of truck operating expenses is likely to remain low. Coupled with increasing labor costs, this portends only modest improvements in truck energy efficiency over the next two decades.

  19. Why is energy use rising in the freight sector

    SciTech Connect (OSTI)

    Mintz, M.; Vyas, A.D.

    1991-01-01

    Trends in transportation sector energy use and carbon dioxide emissions are analyzed with an emphasis on three freight modes -- rail, truck, and marine. A recent set of energy use projections is presented and freight mode energy characteristics are discussed. Transportation sector energy use, which nearly doubled between 1960 and 1985, is projected to grow more slowly during the period 1985{endash}2010. Most of the growth is projected to come from non-personal modes (freight and commercial air). Trends in freight mode energy intensities are discussed and a variety of factors behind these trends are analyzed. Rail and marine modes improved their energy intensities during sudden fuel price rises of the 1970s. Though there is room for further technological improvement, long power plant life cycles preclude rapid penetration of new technologies. Thus, energy intensities in these modes are more likely to improve through operational changes. Because of relatively stable fuel prices, the energy share of truck operating expenses is likely to remain low. Coupled with increasing labor costs, this portends only modest improvements in truck energy efficiency over the next two decades.

  20. Transportation Energy Futures Series: Freight Transportation Demand: Energy-Efficient Scenarios for a Low-Carbon Future

    SciTech Connect (OSTI)

    Grenzeback, L. R.; Brown, A.; Fischer, M. J.; Hutson, N.; Lamm, C. R.; Pei, Y. L.; Vimmerstedt, L.; Vyas, A. D.; Winebrake, J. J.

    2013-03-01

    Freight transportation demand is projected to grow to 27.5 billion tons in 2040, and to nearly 30.2 billion tons in 2050. This report describes the current and future demand for freight transportation in terms of tons and ton-miles of commodities moved by truck, rail, water, pipeline, and air freight carriers. It outlines the economic, logistics, transportation, and policy and regulatory factors that shape freight demand, the trends and 2050 outlook for these factors, and their anticipated effect on freight demand. After describing federal policy actions that could influence future freight demand, the report then summarizes the capabilities of available analytical models for forecasting freight demand. This is one in a series of reports produced as a result of the Transportation Energy Futures project, a Department of Energy-sponsored multi-agency effort to pinpoint underexplored strategies for reducing GHGs and petroleum dependence related to transportation.

  1. FREIGHT CONTAINER LIFTING STANDARD

    SciTech Connect (OSTI)

    POWERS DJ; SCOTT MA; MACKEY TC

    2010-01-13

    This standard details the correct methods of lifting and handling Series 1 freight containers following ISO-3874 and ISO-1496. The changes within RPP-40736 will allow better reading comprehension, as well as correcting editorial errors.

  2. COMPARISON OF CLEAN DIESEL BUSES TO CNG BUSES

    SciTech Connect (OSTI)

    Lowell, D.; Parsley, W.; Bush,C; Zupo, D.

    2003-08-24

    Using previously published data on regulated and unregulated emissions, this paper will compare the environmental performance of current generation transit buses operated on compressed natural gas (CNG) to current generation transit buses operated on ultra low sulfur diesel fuel (ULSD) and incorporating diesel particulate filters (DPF). Unregulated emissions evaluated include toxic compounds associated with adverse health effects (carbonyl, PAH, NPAH, benzene) as well as PM particle count and size distribution. For all regulated and unregulated emissions, both technologies are shown to be comparable. DPF equipped diesel buses and CNG buses have virtually identical levels of PM mass emissions and particle number emissions. DPF-equipped diesel buses have lower HC and CO emissions and lower emissions of toxic substances such as benzene, carbonyls and PAHs than CNG buses. CNG buses have lower NOx emissions than DPF-equipped buses, though CNG bus NOx emissions are shown to be much more variable. In addition, this paper will compare the capital and operating costs of CNG and DPF-equipped buses. The cost comparison is primarily based on the experience of MTA New York City Transit in operating CNG buses since 1995 and DPF-equipped buses fueled with ULSD since 2001. Published data on the experience of other large transit agencies in operating CNG buses is used to validate the NYCT experience. The incremental cost (compared to ''baseline'' diesel) of operating a typical 200-bus depot is shown to be six times higher for CNG buses than for ''clean diesel'' buses. The contributors to this increased cost for CNG buses are almost equally split between increased capital costs for purchase of buses and installation of fueling infrastructure, and increased operating costs for purchase of fuel, bus maintenance, and fuel station maintenance.

  3. Top U.S. Automakers Collaborate to Improve Heavy-Duty Freight Efficiency |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy Top U.S. Automakers Collaborate to Improve Heavy-Duty Freight Efficiency Top U.S. Automakers Collaborate to Improve Heavy-Duty Freight Efficiency November 22, 2013 - 5:37pm Addthis As part of the 21st Century Truck Partnership, the Army will demonstrate technology that converts waste heat from an exhaust system to electricity used in its Stryker vehicle. | Photo courtesy of U.S. Army As part of the 21st Century Truck Partnership, the Army will demonstrate technology that

  4. Alternative fuel transit buses

    SciTech Connect (OSTI)

    Motta, R.; Norton, P.; Kelly, K.

    1996-10-01

    The National Renewable Energy Laboratory (NREL) is a U.S. Department of Energy (DOE) national laboratory; this project was funded by DOE. One of NREL`s missions is to objectively evaluate the performance, emissions, and operating costs of alternative fuel vehicles so fleet managers can make informed decisions when purchasing them. Alternative fuels have made greater inroads into the transit bus market than into any other. Each year, the American Public Transit Association (APTA) surveys its members on their inventory and buying plans. The latest APTA data show that about 4% of the 50,000 transit buses in its survey run on an alternative fuel. Furthermore, 1 in 5 of the new transit buses that members have on order are alternative fuel buses. This program was designed to comprehensively and objectively evaluate the alternative fuels in use in the industry.

  5. Truckstop -- and Truck!-- Electrification

    SciTech Connect (OSTI)

    Skip Yeakel

    2001-12-13

    The conclusions of this paper are: 0.5-1.5 G/H and/or BUSG/Y--how much time and money will it take to quantify and WHY BOTHER TO DO SO? No shortage of things to do re truckstop--+ truck!-- electrification; Better that government and industry should put many eggs in lots of baskets vs. all in one or few; Best concepts will surface as most viable; Economic appeal better than regulation or brute force; Launch Ground Freight Partnership and give it a chance to work; Demonstration is an effective means to educate, and learn from, customers--learning is a two way street; Research, Development, Demonstration, and Deployment (RD 3) are all important but only deployment gets results; TSE can start small in numbers of spaces to accommodate economically inspired growth but upfront plans should be made for expansion if meaningful idle reduction is to follow via TE; 110VAC 15A service/ parking space is minimal--if infrastructure starts like this, upfront plans must be made to increase capacity; Increased electrification of truckstop and truck alike will result in much better life on the road; Improved sleep will improve driver alertness and safety; Reduced idling will significantly reduce fuel use and emissions; Universal appeal for DOD, DOE, DOT, EPA, OEMs, and users alike; Clean coal, gas, hydro, nuclear, or wind energy sources are all distinctly American means by which to generate electricity; Nothing can compete with diesel fuel to serve mobile truck needs; stationary trucks are like power plants--they don't move and should NOT be powered by petroleum products whenever possible; Use American fueled power plants--electricity--to serve truck idling needs wherever practical to do so; encourage economic aspect; Create and reward industry initiatives to reduce fuel use; Eliminate FET on new trucks, provide tax credits (non highway fuel use and investment), provide incentives based on results; Encourage newer/ cleaner truck use; solicit BAAs with mandatory OEM/ fleet participation/ lead; and A gallon saved is a gallon earned-- start NOW, not later.

  6. Medium Truck Duty Cycle Data from Real-World Driving Environments: Final Report

    SciTech Connect (OSTI)

    Lascurain, Mary Beth; Franzese, Oscar; Capps, Gary J; Siekmann, Adam; Thomas, Neil; LaClair, Tim J; Barker, Alan M; Knee, Helmut E

    2012-11-01

    Since the early part of the 20th century, the US trucking industry has provided a safe and economical means of moving commodities across the country. At present, nearly 80% of US domestic freight movement involves the use of trucks. The US Department of Energy (DOE) is spearheading a number of research efforts to improve heavy vehicle fuel efficiencies. This includes research in engine technologies (including hybrid and fuel cell technologies), lightweight materials, advanced fuels, and parasitic loss reductions. In addition, DOE is developing advanced tools and models to support heavy vehicle research and is leading the 21st Century Truck Partnership and the SuperTruck development effort. Both of these efforts have the common goal of decreasing the fuel consumption of heavy vehicles. In the case of SuperTruck, a goal of improving the overall freight efficiency of a combination tractor-trailer has been established. This Medium Truck Duty Cycle (MTDC) project is a critical element in DOE s vision for improved heavy vehicle energy efficiency; it is unique in that there is no other existing national database of characteristic duty cycles for medium trucks based on collecting data from Class 6 and 7 vehicles. It involves the collection of real-world data on medium trucks for various situational characteristics (e.g., rural/urban, freeway/arterial, congested/free-flowing, good/bad weather) and looks at the unique nature of medium trucks drive cycles (stop-and-go delivery, power takeoff, idle time, short-radius trips). This research provides a rich source of data that can contribute to the development of new tools for FE and modeling, provide DOE a sound basis upon which to make technology investment decisions, and provide a national archive of real-world-based medium-truck operational data to support energy efficiency research. The MTDC project involved a two-part field operational test (FOT). For the Part-1 FOT, three vehicles each from two vocations (urban transit and dry-box delivery) were instrumented for the collection of one year of operational data. The Part-2 FOT involved the towing and recovery and utility vocations for a second year of data collection. The vehicles that participated in the MTDC project did so through gratis partnerships in return for early access to the results of this study. Partnerships such as these are critical to FOTs in which real-world data is being collected. In Part 1 of the project, Oak Ridge National Laboratory (ORNL) established partnerships with the H.T. Hackney Company (HTH), one of the largest wholesale distributors in the country, distributing products to 21 states; and with Knoxville Area Transit (KAT), the city of Knoxville s transit system, which operates across Knoxville and parts of Knox County. These partnerships and agreements provided ORNL access to three Class-7 day-cab tractors that regularly haul 28 ft pup trailers (HTH) and three Class-7 buses for the collection of duty cycle data. In addition, ORNL collaborated with the Federal Motor Carrier Safety Administration (FMCSA) to determine if there were possible synergies between this duty cycle data collection effort and FMCSA s need to learn more about the operation and duty cycles of medium trucks. FMCSA s primary interest was in collecting safety data relative to the driver, carrier, and vehicle. In Part 2 of the project, ORNL partnered with the Knoxville Utilities Board, which made available three Class-8 trucks. Fountain City Wrecker Service was also a Part 2 partner, providing three Class-6 rollback trucks. In order to collect the duty cycle and safety-related data, ORNL developed a data acquisition system (DAS) that was placed on each test vehicle. Each signal recorded in this FOT was collected by means of one of the instruments incorporated into each DAS. Other signals were obtained directly from the vehicle s J1939 and J1708 data buses. A VBOX II Lite collected information available from a global positioning system (GPS), including speed, acceleration, and spatial location information at a rate of 5 Hz for the Part 1

  7. Alternative Fuel Transit Buses

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    35th St. Craig Ave. Alt Blvd. Colucci Pkwy. Final Results from the National Renewable Energy Laboratory Vehicle Evaluation Program Final Results from the National Renewable Energy Laboratory Vehicle Evaluation Program N T Y A U E O F E N E R G D E P A R T M E N I T E D S T A T S O F A E R I C M Produced for the U.S. Department of Energy (DOE) by the National Renewable Energy Laboratory (NREL), a U.S. DOE national laboratory Transit Buses Alternative Fuel Alternative Fuel Final Results from the

  8. Comparison of Clean Diesel Buses to CNG Buses | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Comparison of Clean Diesel Buses to CNG Buses Comparison of Clean Diesel Buses to CNG Buses 2003 DEER Conference Presentation: New York City Transit Department of Buses PDF icon deer_2003_lowell.pdf More Documents & Publications Comparative Study on Exhaust Emissions from Diesel- and CNG-Powered Urban Buses Summary of Swedish Experiences on CNG and "Clean" Diesel Buses CNG and Diesel Transite Bus Emissions in Review

  9. NJ Compressed Natural Gas Refuse Trucks, Shuttle Buses and Infrastructure

    Broader source: Energy.gov [DOE]

    2012 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting

  10. NJ Compressed Natural Gas Refuse Trucks, Shuttle Buses and Infrastructure

    Broader source: Energy.gov [DOE]

    2011 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation

  11. NJ Compressed Natural Gas Refuse Trucks, Shuttle Buses and Infrastructure

    Broader source: Energy.gov [DOE]

    2010 DOE Vehicle Technologies and Hydrogen Programs Annual Merit Review and Peer Evaluation Meeting, June 7-11, 2010 -- Washington D.C.

  12. SuperTruck Team Achieves 115% Freight Efficiency Improvement...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    including an advanced engine, highly engineered aerodynamic surfaces, wide-based low-rolling resistance tires, a long-haul hybrid system, and engine waste heat recovery. ...

  13. SuperTruck Team Achieves 115% Freight Efficiency Improvement...

    Energy Savers [EERE]

    low-rolling resistance tires, a long-haul hybrid system, and engine waste heat recovery. Many of the technologies build on VTO's research in a number of areas such as...

  14. 100,000-Mile Evaluation of Transit Buses Operated on Biodiesel Blends (B20)

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    | Department of Energy 00,000-Mile Evaluation of Transit Buses Operated on Biodiesel Blends (B20) 100,000-Mile Evaluation of Transit Buses Operated on Biodiesel Blends (B20) Presentation given at DEER 2006, August 20-24, 2006, Detroit, Michigan. Sponsored by the U.S. DOE's EERE FreedomCar and Fuel Partnership and 21st Century Truck Programs. PDF icon 2006_deer_barnitt.pdf More Documents & Publications Recent Research to Address Technical Barriers to Increased Use of Biodiesel Impact of

  15. Lift truck safety review

    SciTech Connect (OSTI)

    Cadwallader, L.C.

    1997-03-01

    This report presents safety information about powered industrial trucks. The basic lift truck, the counterbalanced sit down rider truck, is the primary focus of the report. Lift truck engineering is briefly described, then a hazard analysis is performed on the lift truck. Case histories and accident statistics are also given. Rules and regulations about lift trucks, such as the US Occupational Safety an Health Administration laws and the Underwriter`s Laboratories standards, are discussed. Safety issues with lift trucks are reviewed, and lift truck safety and reliability are discussed. Some quantitative reliability values are given.

  16. HEAVY-DUTY TRUCK EMISSIONS AND FUEL CONSUMPTION SIMULATING REAL-WORLD

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    DRIVING IN LABORATORY CONDITIONS | Department of Energy HEAVY-DUTY TRUCK EMISSIONS AND FUEL CONSUMPTION SIMULATING REAL-WORLD DRIVING IN LABORATORY CONDITIONS HEAVY-DUTY TRUCK EMISSIONS AND FUEL CONSUMPTION SIMULATING REAL-WORLD DRIVING IN LABORATORY CONDITIONS 2005 Diesel Engine Emissions Reduction (DEER) Conference Presentations and Posters PDF icon 2005_deer_erkkila.pdf More Documents & Publications Evaluating Exhaust Emission Performance of Urban Buses Using Transient Heavy-Duty

  17. Heavy Truck Clean Diesel (HTCD) Program: 2007 Demonstration Truck...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Clean Diesel (HTCD) Program: 2007 Demonstration Truck Heavy Truck Clean Diesel (HTCD) Program: 2007 Demonstration Truck 2003 DEER Conference Presentation: Caterpillar Incorporated...

  18. Transportation Energy Futures Series: Freight Transportation...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    may make slow steaming a permanent feature of marine operations by integrating slower-design speeds into the construction of new vessels (Maersk Line 2011). - Freight Demand...

  19. Supertruck technologies for 55% thermal efficiency and 68% freight...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Supertruck technologies for 55% thermal efficiency and 68% freight efficiency Supertruck technologies for 55% thermal efficiency and 68% freight efficiency Discusses technological ...

  20. Medium Truck Duty Cycle Data from Real-World Driving Environments: Project Interim Report

    SciTech Connect (OSTI)

    Franzese, Oscar; Lascurain, Mary Beth; Capps, Gary J

    2011-01-01

    Since the early part of the 20th century, the US trucking industry has provided a safe and economical means of moving commodities across the country. At the present time, nearly 80% of the US domestic freight movement involves the use of trucks. The US Department of Energy (DOE) is spearheading a number of research efforts to improve heavy vehicle fuel efficiencies. This includes research in engine technologies (including hybrid and fuel cell technologies), lightweight materials, advanced fuels, and parasitic loss reductions. In addition, DOE is developing advanced tools and models to support heavy vehicle truck research, and is leading the 21st Century Truck Partnership whose stretch goals involve a reduction by 50% of the fuel consumption of heavy vehicles on a ton-mile basis. This Medium Truck Duty Cycle (MTDC) Project is a critical element in DOE s vision for improved heavy vehicle energy efficiency and is unique in that there is no other national database of characteristic duty cycles for medium trucks. It involves the collection of real-world data for various situational characteristics (rural/urban, freeway/arterial, congested/free-flowing, good/bad weather, etc.) and looks at the unique nature of medium trucks drive cycles (stop-and-go delivery, power takeoff, idle time, short-radius trips), to provide a rich source of data that can contribute to the development of new tools for fuel efficiency and modeling, provide DOE a sound basis upon which to make technology investment decisions, and provide a national archive of real-world-based medium-truck operational data to support heavy vehicle energy efficiency research. The MTDC project involves a two-part field operational test (FOT). For the Part-1 FOT, three vehicles, each from two vocations (urban transit and dry-box delivery) were instrumented for one year of data collection. The Part-2 FOT will involve the towing/recovery and utility vocations. The vehicles participating in the MTDC project are doing so through gratis partnerships in return for early access to the results of this study. Partnerships such as these are critical to FOTs in which real-world data is being collected. In Part 1 of the project, Oak Ridge National Laboratory(ORNL) established partnerships with the H.T. Hackney Company, one of the largest wholesale distributors in the country, distributing products to 21 states; and with the Knoxville Area Transit (KAT), the City of Knoxville s transit system, operating services across the city of Knoxville and parts of Knox co. These partnerships and agreements provided ORNL access to three Class-7 2005/2007 International day-cab tractors, model 8600, which regularly haul 28 ft pup trailers (H.T. Hackney Co) and three Class-7 2005 Optima LF-34 buses (KAT), for collection of duty cycle data. In addition, ORNL has collaborated with the Federal Motor Carrier Safety Administration (FMCSA) to determine if there were possible synergies between this duty cycle data collection effort and FMCSA s need to learn more about the operation and duty cycles of the second-largest fuel consuming commercial vehicle category in the US. FMCSA s primary interest was in collecting safety data relative to the driver, carrier, and vehicle. In order to collect the duty cycle and safety-related data, ORNL developed a data acquisition and wireless communication system that was placed on each test vehicle. Each signal recorded in this FOT was collected by means of one of the instruments incorporated into each data acquisition system (DAS). Native signals were obtained directly from the vehicle s J1939 and J1708 data buses. A VBOX II Lite collected Global Positioning System related information including speed, acceleration, and spatial location information at a rate of 5 Hz, and communicated this data via the CAN (J1939) protocol. The Air-Weigh LoadMaxx, a self-weighing system which determines the vehicle s gross weight by means of pressure transducers and posts the weight to the vehicle s J1939 data bus, was used to collect vehicle payload information. A cellular modem, the Raven X

  1. Alternative Fuels Data Center: Propane Buses Shuttle Visitors in Maine

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    Propane Buses Shuttle Visitors in Maine to someone by E-mail Share Alternative Fuels Data Center: Propane Buses Shuttle Visitors in Maine on Facebook Tweet about Alternative Fuels Data Center: Propane Buses Shuttle Visitors in Maine on Twitter Bookmark Alternative Fuels Data Center: Propane Buses Shuttle Visitors in Maine on Google Bookmark Alternative Fuels Data Center: Propane Buses Shuttle Visitors in Maine on Delicious Rank Alternative Fuels Data Center: Propane Buses Shuttle Visitors in

  2. Alternative Fuels Data Center: School Buses Go Green in Virginia

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    School Buses Go Green in Virginia to someone by E-mail Share Alternative Fuels Data Center: School Buses Go Green in Virginia on Facebook Tweet about Alternative Fuels Data Center: School Buses Go Green in Virginia on Twitter Bookmark Alternative Fuels Data Center: School Buses Go Green in Virginia on Google Bookmark Alternative Fuels Data Center: School Buses Go Green in Virginia on Delicious Rank Alternative Fuels Data Center: School Buses Go Green in Virginia on Digg Find More places to share

  3. Enterprise converting buses to biodiesel

    Broader source: Energy.gov [DOE]

    Rental car customers may be able to breathe a little easier during their next trip to the airport. Alamo Rent A Car, Enterprise Rent-A-Car, and National Car Rental, all brands operated by the subsidiaries of Enterprise Holdings, are converting their airport shuttle buses to run on biodiesel fuel. The move is a good one for the environment, and will ultimately reduce the company’s carbon emissions. “We are saving 420,000 gallons of petroleum diesel,”  says Lee Broughton, director of corporate identity and sustainability for Enterprise Holdings.    

  4. Experiences from Introduction of Ethanol Buses and Ethanol Fuel...

    Open Energy Info (EERE)

    of Ethanol Buses and Ethanol Fuel Station Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Experiences from Introduction of Ethanol Buses and Ethanol Fuel Station Agency...

  5. Experiences from Ethanol Buses and Fuel Station Report - La Spezia...

    Open Energy Info (EERE)

    Experiences from Ethanol Buses and Fuel Station Report - La Spezia Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Experiences from Ethanol Buses and Fuel Station Report...

  6. Guidelines for Conversion of Diesel Buses to Compressed Natural...

    Open Energy Info (EERE)

    Conversion of Diesel Buses to Compressed Natural Gas Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Guidelines for Conversion of Diesel Buses to Compressed Natural Gas...

  7. Evaluating Exhaust Emission Performance of Urban Buses Using...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Exhaust Emission Performance of Urban Buses Using Transient Heavy-Duty Chassis Dynamometer Evaluating Exhaust Emission Performance of Urban Buses Using Transient Heavy-Duty Chassis ...

  8. Alameda-Contra Costa Transit District Fuel Cell Transit Buses...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Fuel Cell Transit Buses: Evalluation Results Update Alameda-Contra Costa Transit District ... on hydrogen fuel cell and diesel buses operating at Alameda-Contra Costa Transit District. ...

  9. Buses

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    aDZzQdBB3Qg

  10. Inspection of compressed natural gas cylinders on school buses

    SciTech Connect (OSTI)

    1995-07-01

    The US Department of Energy (DOE) is sponsoring compressed natural gas (CNF)-powered school bus demonstrations in various locations around the country. Early in 1994, two non-DOE-sponsored CNG pickup trucks equipped with composite-reinforced-aluminum fuel cylinders experienced cylinder ruptures during refueling. As reported by the Gas Research Institute (GRI): ...analysis of the cylinder ruptures on the pickup trucks revealed that they were due to acid-induced stress corrosion cracking (SCC) of the overwrap. The overwrap that GRI refers to is a resin-impregnated fiber that is wrapped around the outside of the gas cylinder for added strength. Because ensuring the safety of the CNG vehicles it sponsors is of paramount concern to DOE, the Department, through the National Renewable Energy Laboratory (NREL), conducted inspections of DOE-sponsored vehicles nationwide. The work had three objectives: inspection, documentation, and education. First, inspectors visited sites where CNG-powered school buses sponsored by DOE are based, and inspected the CNG cylinders for damage. Second, information learned during the inspections was collected for DOE. Third, the inspections found that the education and awareness of site personnel, in terms of cylinder damage detection, needed to be increased.

  11. Hydrogen-Powered Buses Brochure - 2010 | Department of Energy

    Energy Savers [EERE]

    Hydrogen-Powered Buses Brochure - 2010 Hydrogen-Powered Buses Brochure - 2010 This brochure outlines how the latest advances in hydrogen vehicles are expressed in these hydrogen-powered buses. PDF icon Hydrogen-Powered Buses More Documents & Publications Hydrogen and Fuel Cell Technologies Program: Fuel Cells Fact Sheet Fuel Cells Fact Sheet FutureGen -- A Sequestration and Hydrogen Research Initiative

  12. Barge Truck Total

    Annual Energy Outlook [U.S. Energy Information Administration (EIA)]

    Barge Truck Total delivered cost per short ton Shipments with transportation rates over total shipments Total delivered cost per short ton Shipments with transportation rates over...

  13. Alternative Fuels Data Center: Propane Buses Help Minnesota Schools Carve

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    out Greener Future Propane Buses Help Minnesota Schools Carve out Greener Future to someone by E-mail Share Alternative Fuels Data Center: Propane Buses Help Minnesota Schools Carve out Greener Future on Facebook Tweet about Alternative Fuels Data Center: Propane Buses Help Minnesota Schools Carve out Greener Future on Twitter Bookmark Alternative Fuels Data Center: Propane Buses Help Minnesota Schools Carve out Greener Future on Google Bookmark Alternative Fuels Data Center: Propane Buses

  14. Alternative Fuels Data Center: Propane Buses Save Money for Virginia

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    Schools Propane Buses Save Money for Virginia Schools to someone by E-mail Share Alternative Fuels Data Center: Propane Buses Save Money for Virginia Schools on Facebook Tweet about Alternative Fuels Data Center: Propane Buses Save Money for Virginia Schools on Twitter Bookmark Alternative Fuels Data Center: Propane Buses Save Money for Virginia Schools on Google Bookmark Alternative Fuels Data Center: Propane Buses Save Money for Virginia Schools on Delicious Rank Alternative Fuels Data

  15. Alternative Fuels Data Center: Propane School Buses Launched in Gloucester

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    County Schools Propane School Buses Launched in Gloucester County Schools to someone by E-mail Share Alternative Fuels Data Center: Propane School Buses Launched in Gloucester County Schools on Facebook Tweet about Alternative Fuels Data Center: Propane School Buses Launched in Gloucester County Schools on Twitter Bookmark Alternative Fuels Data Center: Propane School Buses Launched in Gloucester County Schools on Google Bookmark Alternative Fuels Data Center: Propane School Buses Launched

  16. Effect of a sudden fuel shortage on freight transport in the United States: an overview

    SciTech Connect (OSTI)

    Hooker, J N

    1980-01-01

    A survey was made of the potential effects of a sudden reduction of fuel supplies on freight transport via truck, rail, water, and pipeline. After a brief discussion of the energy characteristics of each of these modes of transport, short-term strategies for making better use of fuel in a crisis are investigated. Short-term is taken to mean something on the order of six months, and a crisis is taken to be the result of something on the order of a 20% drop in available fuel. Although no succinct or well-established conclusions are drawn, the gist of the paper is that the potential for short-term conservation, without a serious disruption of service, exists but does not appear to be large. It is remarked that it is possible, through further study, to obtain a fairly accurate reckoning of the physical ability of the freight transport network to weather a fuel crisis, but that it is impossible to say in advance what freight carriers will in fact do with the network.

  17. Transportation Energy Futures Series: Freight Transportation Modal Shares: Scenarios for a Low-Carbon Future

    SciTech Connect (OSTI)

    Brogan, J. J.; Aeppli, A. E.; Beagan, D. F.; Brown, A.; Fischer, M. J.; Grenzeback, L. R.; McKenzie, E.; Vimmerstedt, L.; Vyas, A. D.; Witzke, E.

    2013-03-01

    Truck, rail, water, air, and pipeline modes each serve a distinct share of the freight transportation market. The current allocation of freight by mode is the product of technologic, economic, and regulatory frameworks, and a variety of factors -- price, speed, reliability, accessibility, visibility, security, and safety -- influence mode. Based on a comprehensive literature review, this report considers how analytical methods can be used to project future modal shares and offers insights on federal policy decisions with the potential to prompt shifts to energy-efficient, low-emission modes. There are substantial opportunities to reduce the energy used for freight transportation, but it will be difficult to shift large volumes from one mode to another without imposing considerable additional costs on businesses and consumers. This report explores federal government actions that could help trigger the shifts in modal shares needed to reduce energy consumption and emissions. This is one in a series of reports produced as a result of the Transportation Energy Futures project, a Department of Energy-sponsored multi-agency effort to pinpoint underexplored strategies for reducing GHGs and petroleum dependence related to transportation.

  18. Tempe Transportation Division: LNG Turbine Hybrid Electric Buses

    SciTech Connect (OSTI)

    Not Available

    2002-02-01

    Fact sheet describes the performance of liquefied natural gas (LNG) turbine hybrid electric buses used in Tempe's Transportation Division.

  19. Transit Users Group Supports Transit Agencies with Natural Gas Buses

    SciTech Connect (OSTI)

    Not Available

    2002-04-01

    Fact sheet describes the benefits of the Transit Users Group, which supports transit groups with compressed natural gas (CNG) buses.

  20. NREL: News - Hybrid Buses Operate With Lower Emissions, Greater Fuel

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Efficiency Hybrid Buses Operate With Lower Emissions, Greater Fuel Efficiency Golden, Colo., August 1, 2002 A recently released study by the U.S. Department of Energy's (DOE's) National Renewable Energy Laboratory (NREL) concludes that hybrid buses operate with lower emissions and greater fuel efficiency than conventional diesel buses. The yearlong evaluation of 10 prototype diesel hybrid-electric buses in the Metropolitan Transportation Authority's New York City Transit (NYCT) fleet of

  1. Alternative Fuels Data Center: Hybrid Electric Shuttle Buses Offer Free

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    Rides in Maryland Hybrid Electric Shuttle Buses Offer Free Rides in Maryland to someone by E-mail Share Alternative Fuels Data Center: Hybrid Electric Shuttle Buses Offer Free Rides in Maryland on Facebook Tweet about Alternative Fuels Data Center: Hybrid Electric Shuttle Buses Offer Free Rides in Maryland on Twitter Bookmark Alternative Fuels Data Center: Hybrid Electric Shuttle Buses Offer Free Rides in Maryland on Google Bookmark Alternative Fuels Data Center: Hybrid Electric Shuttle

  2. Longitudinal review of state-level accident statistics for carriers of interstate freight

    SciTech Connect (OSTI)

    Saricks, C.; Kvitek, T.

    1994-03-01

    State-level accident rates by mode of freight transport have been developed and refined for application to the US Department of Energy`s (DOE`s) environmental mitigation program, which may involve large-quantity shipments of hazardous and mixed wastes from DOE facilities. These rates reflect multi-year data for interstate-registered highway earners, American Association of Railroads member carriers, and coastal and internal waterway barge traffic. Adjustments have been made to account for the share of highway combination-truck traffic actually attributable to interstate-registered carriers and for duplicate or otherwise inaccurate entries in the public-use accident data files used. State-to-state variation in rates is discussed, as is the stability of rates over time. Computed highway rates have been verified with actual carriers of high- and low-level nuclear materials, and the most recent truck accident data have been used, to ensure that the results are of the correct order of magnitude. Study conclusions suggest that DOE use the computed rates for the three modes until (1) improved estimation techniques for highway combination-truck miles by state become available; (2) continued evolution of the railroad industry significantly increases the consolidation of interstate rail traffic onto fewer high-capacity trunk lines; or (3) a large-scale off-site waste shipment campaign is imminent.

  3. Heavy Truck Clean Diesel (HTCD) Program: 2007 Demonstration Truck |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy Clean Diesel (HTCD) Program: 2007 Demonstration Truck Heavy Truck Clean Diesel (HTCD) Program: 2007 Demonstration Truck 2003 DEER Conference Presentation: Caterpillar Incorporated PDF icon 2003_deer_milam.pdf More Documents & Publications Transient Simulation of a 2007 Prototype Heavy-Duty Engine Diesel Aftertreatment Systems development Demonstration of a 50% Thermal Efficient Diesel Engine - Including HTCD Program Overview

  4. Empty WIPP truck overturns

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Washington TRU Solutions (505) 234-7204 www.wipp.energy.gov U.S. Department of Energy Carlsbad Field Office Waste Isolation Pilot Plant P.O. Box 3090 Carlsbad, New Mexico 88221 DOENews For Immediate Release Empty WIPP truck overturns CARLSBAD, N.M., December 27, 2005 - The U.S. Department of Energy (DOE) Carlsbad Field Office reports that a Waste Isolation Pilot Plant (WIPP) truck carrying three empty TRUPACT-II shipping containers overturned on Interstate 15 near Blackfoot, Idaho, at

  5. LANL debuts hybrid garbage truck

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    key feature in the stop-and-go life of a garbage truck. Traditional trucks lose that energy as heat during braking. The "Hydraulic Launch Assist" system can generate up to 380...

  6. Fact #602: December 21, 2009 Freight Statistics by Mode, 2007...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Note: NA not available due to high sampling variability or poor response quality. Air ... Statistics, "U.S. Freight on the Move: Survey Preliminary Data," SR-018, September

  7. Fact #655: December 27, 2010 New Freight Analysis Tool | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy 5: December 27, 2010 New Freight Analysis Tool Fact #655: December 27, 2010 New Freight Analysis Tool The Department of Transportation has released a new version of the Freight Analysis Framework, a comprehensive data set on freight movement. The Freight Analysis Framework includes data on the amount and types of goods moved by land, sea and air between large metropolitan areas, states and regions. The map below shows the tons of freight moved by highway (red), rail (brown), and water

  8. Fuel Cell School Buses: Report to Congress | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    School Buses: Report to Congress Fuel Cell School Buses: Report to Congress The Department of Energy (DOE) Hydrogen Program has examined the potential for a fuel cell school bus development and demonstration program. This report discusses cost and durability in relation to the robust fuel cell transit bus program that already exists. PDF icon Fuel Cell School Buses: Report to Congress More Documents & Publications SunLine Transit Agency Fuel Cell Transit Bus: Fifth Evaluation Report SunLine

  9. Chassis Dynamometer Testing of Parallel and Series Diesel Hybrid Buses |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy Chassis Dynamometer Testing of Parallel and Series Diesel Hybrid Buses Chassis Dynamometer Testing of Parallel and Series Diesel Hybrid Buses Emissions and fuel economy data were studied from tests on four diesel and diesel hybrid transit buses using the Houston Metro Bus Cycle. PDF icon p-16_muncrief.pdf More Documents & Publications Design of Integrated Laboratory and Heavy-Duty Emissions Testing Center Combining Biodiesel and EGR for Low-Temperature NOx and PM

  10. Improving haul truck productivity

    SciTech Connect (OSTI)

    Fiscor, S.

    2007-06-15

    The paper reviews developments in payload management and cycle times. These were discussed at a roundtable held at the Haulage and Loading 2007 conference held in May in Phoenix, AZ, USA. Several original equipment manufacturers (OEMs) explaind what their companies were doing to improve cycle times for trucks, shovels and excavators used in surface coal mining. Quotations are given from Dion Domaschenz of Liebherr and Steve Plott of Cat Global Mining. 4 figs.

  11. Experiences from Ethanol Buses and Fuel Station Report - Nanyang...

    Open Energy Info (EERE)

    Nanyang Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Experiences from Ethanol Buses and Fuel Station Report - Nanyang AgencyCompany Organization: BioEthanol for...

  12. Case Study: Ebus Hybrid Electric Buses and Trolleys

    SciTech Connect (OSTI)

    Barnitt, R.

    2006-07-01

    Evaluation focuses on the demonstration of hybrid electric buses and trolleys produced by Ebus Inc. at the Indianapolis Transportation Corporation and the Knoxville Area Transit.

  13. AC Transit Demos Three Prototype Fuel Cell Buses | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    More Documents & Publications Alameda-Contra Costa Transit District (AC Transit) Fuel Cell Transit Buses: Third Evaluation Report - Appendices Alameda-Contra Costa Transit District ...

  14. Alameda-Contra Costa Transit District (AC Transit) Fuel Cell Transit Buses: Preliminary Evaluation Results

    SciTech Connect (OSTI)

    Chandler, K.; Eudy, L.

    2007-03-01

    This report provides an evaluation of three prototype fuel cell-powered transit buses operating at AC Transit in Oakland, California, and six baseline diesel buses similar in design to the fuel cell buses.

  15. Hydrogen-Powered Buses Brochure … 2010

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Powered by Hydrogen EERE Information Center 1-877-EERE-INFO (1-877-337-3463) eere.energy.gov/informationcenter Prepared by the U.S. Department of Energy, Office of Energy Efficiency and Renewable Energy. October 2010 Source: NREL, Dennis Schroeder Source: NREL, Dennis Schroeder Hydrogen-Powered Buses Showcase Advanced Vehicle Technologies Visitors to federal facilities across the country may now have the opportunity to tour the sites in a hydrogen- powered shuttle bus. The U.S. Department of

  16. Webinar: Fuel Cell Buses | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    Below is the text version of the webinar titled "Fuel Cell Buses," originally presented on September 12, 2013. In addition to this text version of the audio, you can access the presentation slides. Alli Aman: Thanks for joining today's webinar. Before I turn it over to today's speakers, I want to go through a few housekeeping items with you guys. Today's webinar is being recorded, so a recording along with the slides will be posted to our website in about 10 days. I will send out an

  17. SunLine Transit Agency, Hydrogen-Powered Transit Buses: Preliminary...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Agency, Hydrogen-Powered Transit Buses: Preliminary Evaluation Results SunLine Transit Agency, Hydrogen-Powered Transit Buses: Preliminary Evaluation Results This paper provides...

  18. NREL: Transportation Research - Truck Stop Electrification Testing

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Truck Stop Electrification Testing Photo of series of truck stop electrification pedestals near highway with heavy-duty truck parked in the background. NREL is monitoring the use of truck stop electrification sites across the nation. Photo courtesy of Shorepower Technologies NREL's fleet test and evaluation team is evaluating and documenting the use of 50 truck stop electrification (TSE) sites along the busiest transportation corridors in the United States. Truck drivers typically idle their

  19. Volvo Trucks North America | Open Energy Information

    Open Energy Info (EERE)

    Volvo Trucks North America Jump to: navigation, search Name: Volvo Trucks North America Place: Dublin, VA Information About Partnership with NREL Partnership with NREL Yes...

  20. Fuel consumption of freight trains hauled by diesel electric locomotives

    SciTech Connect (OSTI)

    Radford, R.W.

    1983-05-01

    The cost of railway diesel fuel has become an increasingly high proportion of railway operating expenses. The paper analyzes the generation and utilization of rail horsepower in freight train operations. The effects on fuel consumption of variations in several parameters including train consist, car weight, gradient, average speed, meet strategy, throttle control, locomotive axle arrangement, and train marshalling are examined. Estimates are made of the value, in terms of fuel cost, of weight reduction of freight cars and of selective train marshalling.

  1. Large Truck Crash Facts 2007

    National Nuclear Security Administration (NNSA)

    Analysis Division Federal Motor Carrier Safety Administration January 2009 LARGE TRUCK AND BUS CRASH FACTS 2007 Analysis Division Federal Motor Carrier Safety Administration January 2009 LARGE TRUCK AND BUS CRASH FACTS 2007 FMCSA-RRA-09-029 LARGE TRUCK AND BUS CRASH FACTS 2007 January 2009 Analysis Division Federal Motor Carrier Safety Administration For more information, contact the Analysis Division at (202) 366-1861, or visit our web sites at www.fmcsa.dot.gov and ai.volpe.dot.gov. Contents

  2. Alternative Fuels Data Center: Glacier-Waterton Park Powers Buses With

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    Propane Glacier-Waterton Park Powers Buses With Propane to someone by E-mail Share Alternative Fuels Data Center: Glacier-Waterton Park Powers Buses With Propane on Facebook Tweet about Alternative Fuels Data Center: Glacier-Waterton Park Powers Buses With Propane on Twitter Bookmark Alternative Fuels Data Center: Glacier-Waterton Park Powers Buses With Propane on Google Bookmark Alternative Fuels Data Center: Glacier-Waterton Park Powers Buses With Propane on Delicious Rank Alternative

  3. Alternative Fuels Data Center: Michigan School Buses Get Rolling on Propane

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    Michigan School Buses Get Rolling on Propane to someone by E-mail Share Alternative Fuels Data Center: Michigan School Buses Get Rolling on Propane on Facebook Tweet about Alternative Fuels Data Center: Michigan School Buses Get Rolling on Propane on Twitter Bookmark Alternative Fuels Data Center: Michigan School Buses Get Rolling on Propane on Google Bookmark Alternative Fuels Data Center: Michigan School Buses Get Rolling on Propane on Delicious Rank Alternative Fuels Data Center: Michigan

  4. Alternative Fuels Data Center: Natural Gas School Buses Help Kansas City

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    Save Money Natural Gas School Buses Help Kansas City Save Money to someone by E-mail Share Alternative Fuels Data Center: Natural Gas School Buses Help Kansas City Save Money on Facebook Tweet about Alternative Fuels Data Center: Natural Gas School Buses Help Kansas City Save Money on Twitter Bookmark Alternative Fuels Data Center: Natural Gas School Buses Help Kansas City Save Money on Google Bookmark Alternative Fuels Data Center: Natural Gas School Buses Help Kansas City Save Money on

  5. Alternative Fuels Data Center: Pennsylvania School Buses Run on Natural Gas

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    Pennsylvania School Buses Run on Natural Gas to someone by E-mail Share Alternative Fuels Data Center: Pennsylvania School Buses Run on Natural Gas on Facebook Tweet about Alternative Fuels Data Center: Pennsylvania School Buses Run on Natural Gas on Twitter Bookmark Alternative Fuels Data Center: Pennsylvania School Buses Run on Natural Gas on Google Bookmark Alternative Fuels Data Center: Pennsylvania School Buses Run on Natural Gas on Delicious Rank Alternative Fuels Data Center: Pennsylvania

  6. King County Metro Transit Hybrid Articulated Buses: Final Evaluation Results

    SciTech Connect (OSTI)

    Chandler, K.; Walkowicz, K.

    2006-12-01

    Final technical report compares and evaluates new diesel and diesel hybrid-electric articulated buses operated as part of the King County Metro Transit (KC Metro) fleet in Seattle, Washington. The evaluation lasted 12 months.

  7. Can propane school buses save money and provide other benefits...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Can propane school buses save money and provide other benefits? October 1, 2014 Tweet EmailPrint School districts across the country are looking for ways to save money and be more...

  8. NREL: Energy Systems Integration Facility - Fuel Distribution Buses

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Fuel Distribution Buses The Energy Systems Integration Facility's integrated fuel distribution buses provide natural gas, hydrogen, and diesel for fueling applications. Standard, laboratory-grade natural gas is provided through a utility connection. Diesel fuel is available in two laboratories. Each of these labs is equipped with a 50-gallon "day tank" for diesel fuel and supply lines throughout the lab space. Photo of a man standing next to a rooftop hydrogen distribution bus.

  9. King County Metro Transit Hybrid Articulated Buses: Final Evaluation Results

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    King County Metro Transit Hybrid Articulated Buses: Final Evaluation Results K. Chandler Battelle K. Walkowicz National Renewable Energy Laboratory Technical Report NREL/TP-540-40585 December 2006 NREL is operated by Midwest Research Institute ● Battelle Contract No. DE-AC36-99-GO10337 King County Metro Transit Hybrid Articulated Buses: Final Evaluation Results K. Chandler Battelle K. Walkowicz National Renewable Energy Laboratory Prepared under Task No. FC07.3000 Technical Report

  10. Boise Buses Running Strong with Clean Cities | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Boise Buses Running Strong with Clean Cities Boise Buses Running Strong with Clean Cities May 28, 2013 - 12:05pm Addthis Working with Republic Services, the city of Boise and Valley Regional Transit, Treasure Valley Clean Cities built four compressed natural gas (CNG) fueling stations that allowed all three organizations to transition to CNG vehicles. | Photo courtesy of Valley Regional Transit. Working with Republic Services, the city of Boise and Valley Regional Transit, Treasure Valley Clean

  11. King County Metro Transit Hybrid Articulated Buses: Interim Evaluation Results

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    King County Metro Transit Hybrid Articulated Buses: Interim Evaluation Results K. Chandler Battelle K. Walkowicz National Renewable Energy Laboratory Technical Report NREL/TP-540-39742 April 2006 King County Metro Transit Hybrid Articulated Buses: Interim Evaluation Results K. Chandler Battelle K. Walkowicz National Renewable Energy Laboratory Prepared under Task No. FC06.3000 Technical Report NREL/TP-540-39742 April 2006 National Renewable Energy Laboratory 1617 Cole Boulevard, Golden, Colorado

  12. French intensive truck garden

    SciTech Connect (OSTI)

    Edwards, T D

    1983-01-01

    The French Intensive approach to truck gardening has the potential to provide substantially higher yields and lower per acre costs than do conventional farming techniques. It was the intent of this grant to show that there is the potential to accomplish the gains that the French Intensive method has to offer. It is obvious that locally grown food can greatly reduce transportation energy costs but when there is the consideration of higher efficiencies there will also be energy cost reductions due to lower fertilizer and pesticide useage. As with any farming technique, there is a substantial time interval for complete soil recovery after there have been made substantial soil modifications. There were major crop improvements even though there was such a short time since the soil had been greatly disturbed. It was also the intent of this grant to accomplish two other major objectives: first, the garden was managed under organic techniques which meant that there were no chemical fertilizers or synthetic pesticides to be used. Second, the garden was constructed so that a handicapped person in a wheelchair could manage and have a higher degree of self sufficiency with the garden. As an overall result, I would say that the garden has taken the first step of success and each year should become better.

  13. Evaluation of Orion/BAE Hybrid Buses and Orion CNG Buses at New York City Transit: Preprint

    SciTech Connect (OSTI)

    Eudy, L.; Barnitt, R.; Chandler, K.

    2005-05-01

    This paper prepared for the 2005 American Public Transportation Association Bus & Paratransit Conference discusses the NREL/DOE evaluation of hybrid electric transit buses operated by New York City Transit.

  14. Comparative emissions from natural gas and diesel buses

    SciTech Connect (OSTI)

    Clark, N.N.; Gadapati, C.J.; Lyons, D.W.; Wang, W.; Gautam, M.; Bata, R.M.; Kelly, K.; White, C.L.

    1995-12-31

    Data has been gathered using the West Virginia University Heavy Duty Transportable Emissions Laboratories from buses operating on diesel and a variety of alternate fuels in the field. Emissions data are acquired from buses using the Central Business District cycle reported in SAE Standard J1376; this cycle has 14 ramps with 20 mph (32.2 km/h) peaks, separated by idle periods. During the three years of testing, a significant fraction of emissions data was acquired from buses with Cummins L-10 engines designed to operate on either CNG or diesel. The CNG lean burn engines were spark ignited and throttled. Early CNG engines, which were pre-certification demonstration models, have provided the bulk of the data, but data from 9 buses with more advanced technology were also available. It has been found that carbon monoxide (CO) levels from early Cummins L-10 CNG powered buses varied greatly from bus to bus, with the higher values ascribed to either faulty catalytic converters or a rich idle situation, while the later model CNG L-10 engines offered CO levels considerably lower than those typical of diesel engines. The NO{sub x} emissions were on par with those from diesel L-10 buses. Those natural gas buses with engines adjusted correctly for air-fuel ratio, returned very low emissions data. CNG bus hydrocarbon emissions are not readily compared with diesel engine levels since only the non-methane organic gases (NMOG) are of interest. Data show that NMOG levels are low for the CNG buses. Significant reduction was observed in the particulate matter emitted by the CNG powered buses compared to the diesel buses, in most cases the quantity captured was vanishingly small. Major conclusions are that engine maintenance is crucial if emissions are to remain at design levels and that the later generation CNG engines show marked improvement over the earlier models. One may project for the long term that closed loop stoichiometry control is desirable even in lean burn applications.

  15. Truck and rail charges for shipping spent fuel and nuclear waste

    SciTech Connect (OSTI)

    McNair, G.W.; Cole, B.M.; Cross, R.E.; Votaw, E.F.

    1986-06-01

    The Pacific Northwest Laboratory developed techniques for calculating estimates of nuclear-waste shipping costs and compiled a listing of representative data that facilitate incorporation of reference shipping costs into varius logistics analyses. The formulas that were developed can be used to estimate costs that will be incurred for shipping spent fuel or nuclear waste by either legal-weight truck or general-freight rail. The basic data for this study were obtained from tariffs of a truck carrier licensed to serve the 48 contiguous states and from various rail freight tariff guides. Also, current transportation regulations as issued by the US Department of Transportation and the Nuclear Regulatory Commission were investigated. The costs that will be incurred for shipping spent fuel and/or nuclear waste, as addressed by the tariff guides, are based on a complex set of conditions involving the shipment origin, route, destination, weight, size, and volume and the frequency of shipments, existing competition, and the length of contracts. While the complexity of these conditions is an important factor in arriving at a ''correct'' cost, deregulation of the transportation industry means that costs are much more subject to negotiation and, thus, the actual fee that will be charged will not be determined until a shipping contract is actually signed. This study is designed to provide the baseline data necessary for making comparisons of the estimated costs of shipping spent fuel and/or nuclear wastes by truck and rail transportation modes. The scope of the work presented in this document is limited to the costs incurred for shipping, and does not include packaging, cask purchase/lease costs, or local fees placed on shipments of radioactive materials.

  16. Raley's LNG Truck Site Final Data Report

    SciTech Connect (OSTI)

    Battelle

    1999-07-01

    Raley's is a 120-store grocery chain with headquarters in Sacramento, California, that has been operating eight heavy-duty LNG trucks (Kenworth T800 trucks with Cummins L10-300G engines) and two LNG yard tractors (Ottawa trucks with Cummins B5.9G engines) since April 1997. This report describes the results of data collection and evaluation of the eight heavy-duty LNG trucks compared to similar heavy-duty diesel trucks operating at Raley's. The data collection and evaluation are a part of the U.S. Department of Energy (DOE)/National Renewable Energy Laboratory (NREL) Alternative Fuel Truck Evaluation Project.

  17. Alternative Fuels Data Center: The Heat Is on in St. Louis Buses

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    The Heat Is on in St. Louis Buses to someone by E-mail Share Alternative Fuels Data Center: The Heat Is on in St. Louis Buses on Facebook Tweet about Alternative Fuels Data Center: The Heat Is on in St. Louis Buses on Twitter Bookmark Alternative Fuels Data Center: The Heat Is on in St. Louis Buses on Google Bookmark Alternative Fuels Data Center: The Heat Is on in St. Louis Buses on Delicious Rank Alternative Fuels Data Center: The Heat Is on in St. Louis Buses on Digg Find More places to share

  18. Truck acoustic data analyzer system

    DOE Patents [OSTI]

    Haynes, Howard D.; Akerman, Alfred; Ayers, Curtis W.

    2006-07-04

    A passive vehicle acoustic data analyzer system having at least one microphone disposed in the acoustic field of a moving vehicle and a computer in electronic communication the microphone(s). The computer detects and measures the frequency shift in the acoustic signature emitted by the vehicle as it approaches and passes the microphone(s). The acoustic signature of a truck driving by a microphone can provide enough information to estimate the truck speed in miles-per-hour (mph), engine speed in rotations-per-minute (RPM), turbocharger speed in RPM, and vehicle weight.

  19. Norcal Prototype LNG Truck Fleet: Final Results

    SciTech Connect (OSTI)

    Not Available

    2004-07-01

    U.S. DOE and National Renewable Energy Laboratory evaluated Norcal Waste Systems liquefied natural gas (LNG) waste transfer trucks. Trucks had prototype Cummins Westport ISXG engines. Report gives final evaluation results.

  20. Vehicle Technologies Office: 21st Century Truck Technical Goals |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy 1st Century Truck Technical Goals Vehicle Technologies Office: 21st Century Truck Technical Goals Vehicle Technologies Office: 21st Century Truck Technical Goals Vehicle Technologies Office: 21st Century Truck Technical Goals Vehicle Technologies Office: 21st Century Truck Technical Goals Vehicle Technologies Office: 21st Century Truck Technical Goals Improving fuel efficiency in heavy trucks depends on a number of factors associated with the truck and its components.

  1. POST 10/Truck Inspection Station (Map 3

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    POST 10/Truck Inspection Station (Map 3) Changes Effective January 11, 2010 Pajarito Corridor Deliveries: Drivers of commercial delivery trucks headed to the Pajarito Corridor (Pajarito Road bounded by NM Highway 4 and Diamond Drive) must stop at Post 10 for truck inspections. Drivers will then need to present time-stamped inspection passes from Post 10 to protective force offcers stationed at the Pajarito Corridor. (Drivers exiting Post 10 should (1) turn right and proceed west on the Truck

  2. Alameda-Contra Costa Transit District (AC Transit) Fuel Cell Transit Buses: Third Evaluation Report and Appendices

    SciTech Connect (OSTI)

    Chandler, K.; Eudy, L.

    2008-07-01

    This report describes operations at Alameda-Contra Costa Transit district for three protoype fuel cell buses and six diesel buses operating from the same location.

  3. Development of analytic intermodal freight networks for use within a GIS

    SciTech Connect (OSTI)

    Southworth, F.; Xiong, D.; Middendorf, D.

    1997-05-01

    The paper discusses the practical issues involved in constructing intermodal freight networks that can be used within GIS platforms to support inter-regional freight routing and subsequent (for example, commodity flow) analysis. The procedures described can be used to create freight-routable and traffic flowable interstate and intermodal networks using some combination of highway, rail, water and air freight transportation. Keys to realistic freight routing are the identification of intermodal transfer locations and associated terminal functions, a proper handling of carrier-owned and operated sub-networks within each of the primary modes of transport, and the ability to model the types of carrier services being offered.

  4. Fuel Cell Transit Buses: ThunderPower Bus Evaluation at SunLine...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Buses: ThunderPower Bus Evaluation at SunLine Transit Agency Fuel Cell Transit Buses: ThunderPower Bus Evaluation at SunLine Transit Agency Report details the six-month evaluation...

  5. SunLine Transit Agency Hydrogen-Powered Transit Buses: Evaluation...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    SunLine Transit Agency Hydrogen-Powered Transit Buses: Evaluation Results Update This report provides an update on the evaluation results for hydrogen and CNG-fueled buses ...

  6. 100,000-Mile Evaluation of Transit Buses Operated on Biodiesel...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Evaluation of Transit Buses Operated on Biodiesel Blends (B20) 100,000-Mile Evaluation of Transit Buses Operated on Biodiesel Blends (B20) Presentation given at DEER 2006, ...

  7. Truck Thermoacoustic Generator and Chiller

    SciTech Connect (OSTI)

    Robert Keolian

    2011-03-31

    This Final Report describes the accomplishments of the US Department of Energy (DOE) cooperative agreement project DE-FC26-04NT42113 - Truck Thermoacoustic Generator and Chiller - whose goal is to design, fabricate and test a thermoacoustic piezoelectric generator and chiller system for use on over-the-road heavy-duty-diesel trucks, driven alternatively by the waste heat of the main diesel engine exhaust or by a burner integrated into the thermoacoustic system. The thermoacoustic system would utilize engine exhaust waste heat to generate electricity and cab air conditioning, and would also function as an auxiliary power unit (APU) for idle reduction. The unit was to be tested in Volvo engine performance and endurance test cells and then integrated onto a Class 8 over-the-road heavy-duty-diesel truck for further testing on the road. The project has been a collaboration of The Pennsylvania State University Applied Research Laboratory, Los Alamos National Laboratory, Clean Power Resources Inc., and Volvo Powertrain (Mack Trucks Inc.). Cost share funding was provided by Applied Research Laboratory, and by Clean Power Resources Inc via its grant from Innovation Works - funding that was derived from the Commonwealth of Pennsylvania. Los Alamos received its funding separately through DOE Field Work Proposal 04EE09.

  8. Case Study: Ebus Hybrid Electric Buses and Trolleys

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Case Study: Ebus Hybrid Electric Buses and Trolleys R. Barnitt Technical Report NREL/TP-540-38749 July 2006 Case Study: Ebus Hybrid Electric Buses and Trolleys R. Barnitt Prepared under Task No. FC06.3000 Technical Report NREL/TP-540-38749 July 2006 National Renewable Energy Laboratory 1617 Cole Boulevard, Golden, Colorado 80401-3393 303-275-3000 * www.nrel.gov Operated for the U.S. Department of Energy Office of Energy Efficiency and Renewable Energy by Midwest Research Institute * Battelle

  9. Fleet DNA Project Data Summary Report for City Transit Buses

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    25 18 17 19 Deployment ID 0 100 200 300 400 472 Number of days Breakdown of Total Operational Days Collected by Deployment for City Transit Buses 0% 20% 40% 60% 80% 100% # of Vehicles Reporting: 19 # of Days Included: 472 Generated: Thu Aug 07, 2014 17 18 25 19 Deployment ID 0 5 10 15 19 Number of Vehicles Breakdown of Total Vehicles by Deployment for City Transit Buses 0% 20% 40% 60% 80% 100% # of Vehicles Reporting: 19 # of Days Included: 472 Generated: Thu Aug 07, 2014 25 18 17 19 Deployment

  10. Fleet DNA Project Data Summary Report for School Buses

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    42 39 45 20 Deployment ID 0 100 200 300 400 500 600 700 800 857 Number of days Breakdown of Total Operational Days Collected by Deployment for School Buses 0% 20% 40% 60% 80% 100% # of Vehicles Reporting: 204 # of Days Included: 857 Generated: Thu Aug 07, 2014 42 39 45 20 Deployment ID 0 50 100 150 200 204 Number of Vehicles Breakdown of Total Vehicles by Deployment for School Buses 0% 20% 40% 60% 80% 100% # of Vehicles Reporting: 204 # of Days Included: 857 Generated: Thu Aug 07, 2014 39 42 45

  11. Emission Testing of Washington Metropolitan Area Transit Authority (WMATA) Natural Gas and Diesel Transit Buses

    SciTech Connect (OSTI)

    Melendez, M.; Taylor, J.; Wayne, W. S.; Smith, D.; Zuboy, J.

    2005-12-01

    An evaluation of emissions of natural gas and diesel buses operated by the Washington Metro Area Transit Authority.

  12. New York City Transit Hybrid and CNG Transit Buses: Final Evaluation Results

    SciTech Connect (OSTI)

    Barnitt, R.; Chandler, K.

    2006-11-01

    This report describes the evaluation results for new Orion VII buses at NYCT with CNG propulsion and new hybrid propulsion.

  13. Alameda-Contra Costa Transit District (AC Transit) Fuel Cell Transit Buses:

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Preliminary Evaluation Results | Department of Energy Preliminary Evaluation Results Alameda-Contra Costa Transit District (AC Transit) Fuel Cell Transit Buses: Preliminary Evaluation Results This report provides an evaluation of three prototype fuel cell-powered transit buses operating at AC Transit in Oakland, California, and six baseline diesel buses similar in design to the fuel cell buses. PDF icon 41041.pdf More Documents & Publications Connecticut Transit (CTTRANSIT) Fuel Cell

  14. Summary of Swedish Experiences on CNG and "Clean" Diesel Buses | Department

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    of Energy Swedish Experiences on CNG and "Clean" Diesel Buses Summary of Swedish Experiences on CNG and "Clean" Diesel Buses 2003 DEER Conference Presentation: Ecotraffic ERD3 AB PDF icon deer_2003_ahlvik.pdf More Documents & Publications A Comparison of Two Gasoline and Two Diesel Cars with Varying Emission Control Technologies Diesel Health Impacts & Recent Comparisons to Other Fuels Comparison of Clean Diesel Buses to CNG Buses

  15. SunLine Transit Agency Hydrogen-Powered Transit Buses: Evaluation Results

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Update | Department of Energy Agency Hydrogen-Powered Transit Buses: Evaluation Results Update SunLine Transit Agency Hydrogen-Powered Transit Buses: Evaluation Results Update This report provides an update on the evaluation results for hydrogen and CNG-fueled buses opertating at SunLine Transit Agency in California. PDF icon 42080.pdf More Documents & Publications SunLine Transit Agency, Hydrogen-Powered Transit Buses: Preliminary Evaluation Results SunLine Transit Agency

  16. SunLine Transit Agency, Hydrogen-Powered Transit Buses: Preliminary

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Evaluation Results | Department of Energy Agency, Hydrogen-Powered Transit Buses: Preliminary Evaluation Results SunLine Transit Agency, Hydrogen-Powered Transit Buses: Preliminary Evaluation Results This paper provides preliminary results from an evaluation by DOE's National Renewable Energy Laboratory of hydrogen-powered transit buses at SunLine Transit Agency. PDF icon 41001.pdf More Documents & Publications SunLine Transit Agency Hydrogen-Powered Transit Buses: Evaluation Results

  17. Alternative Fuels Data Center: Arkansas Launches Natural Gas-Powered Buses

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    and Refueling Station Arkansas Launches Natural Gas-Powered Buses and Refueling Station to someone by E-mail Share Alternative Fuels Data Center: Arkansas Launches Natural Gas-Powered Buses and Refueling Station on Facebook Tweet about Alternative Fuels Data Center: Arkansas Launches Natural Gas-Powered Buses and Refueling Station on Twitter Bookmark Alternative Fuels Data Center: Arkansas Launches Natural Gas-Powered Buses and Refueling Station on Google Bookmark Alternative Fuels Data

  18. Alternative Fuels Data Center: Biodiesel and Propane Fuel Buses for Dallas

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    County Schools Biodiesel and Propane Fuel Buses for Dallas County Schools to someone by E-mail Share Alternative Fuels Data Center: Biodiesel and Propane Fuel Buses for Dallas County Schools on Facebook Tweet about Alternative Fuels Data Center: Biodiesel and Propane Fuel Buses for Dallas County Schools on Twitter Bookmark Alternative Fuels Data Center: Biodiesel and Propane Fuel Buses for Dallas County Schools on Google Bookmark Alternative Fuels Data Center: Biodiesel and Propane Fuel

  19. Alternative Fuels Data Center: Idaho National Laboratory Dual-Fuel Buses

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    Reduce Operating Costs and Emissions Idaho National Laboratory Dual-Fuel Buses Reduce Operating Costs and Emissions to someone by E-mail Share Alternative Fuels Data Center: Idaho National Laboratory Dual-Fuel Buses Reduce Operating Costs and Emissions on Facebook Tweet about Alternative Fuels Data Center: Idaho National Laboratory Dual-Fuel Buses Reduce Operating Costs and Emissions on Twitter Bookmark Alternative Fuels Data Center: Idaho National Laboratory Dual-Fuel Buses Reduce Operating

  20. UPS CNG Truck Fleet Final Report

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    ® ® ® ® ® ® ® Clean Air Natural Gas Vehicle This is a Clean Air Natural Gas Vehicle This is a UPS CNG Truck Fleet UPS CNG Truck Fleet UPS CNG Truck Fleet Final results Final Results Produced for the U.S. Department of Energy (DOE) by the National Renewable Energy Laboratory (NREL), a DOE national laboratory Alternative Fuel Trucks DOE/NREL Truck Evaluation Project By Kevin Chandler, Battelle Kevin Walkowicz, National Renewable Energy Laboratory Nigel Clark, West Virginia University

  1. Fact #555: January 26, 2009 Transit Buses are Relying Less on Diesel Fuel |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy 5: January 26, 2009 Transit Buses are Relying Less on Diesel Fuel Fact #555: January 26, 2009 Transit Buses are Relying Less on Diesel Fuel In 1995, over 95% of the fuel used in transit buses was diesel. In 2006, diesel fuel constituted just under 75% of the fuel used by transit buses while other fuel types such as compressed natural gas (CNG) and liquefied natural gas (LNG) have become much more prevalent. The use of CNG in buses has grown from less than 2% in 1995 to

  2. Solar hydrogen for urban trucks

    SciTech Connect (OSTI)

    Provenzano, J.: Scott, P.B.; Zweig, R.

    1997-12-31

    The Clean Air Now (CAN) Solar Hydrogen Project, located at Xerox Corp., El Segundo, California, includes solar photovoltaic powered hydrogen generation, compression, storage and end use. Three modified Ford Ranger trucks use the hydrogen fuel. The stand-alone electrolyzer and hydrogen dispensing system are solely powered by a photovoltaic array. A variable frequency DC-AC converter steps up the voltage to drive the 15 horsepower compressor motor. On site storage is available for up to 14,000 standard cubic feet (SCF) of solar hydrogen, and up to 80,000 SCF of commercial hydrogen. The project is 3 miles from Los Angeles International airport. The engine conversions are bored to 2.9 liter displacement and are supercharged. Performance is similar to that of the Ranger gasoline powered truck. Fuel is stored in carbon composite tanks (just behind the driver`s cab) at pressures up to 3600 psi. Truck range is 144 miles, given 3600 psi of hydrogen. The engine operates in lean burn mode, with nil CO and HC emissions. NO{sub x} emissions vary with load and rpm in the range from 10 to 100 ppm, yielding total emissions at a small fraction of the ULEV standard. Two trucks have been converted for the Xerox fleet, and one for the City of West Hollywood. A public outreach program, done in conjunction with the local public schools and the Department of Energy, introduces the local public to the advantages of hydrogen fuel technologies. The Clean Air Now program demonstrates that hydrogen powered fleet development is an appropriate, safe, and effective strategy for improvement of urban air quality, energy security and avoidance of global warming impact. Continued technology development and cost reduction promises to make such implementation market competitive.

  3. NREL: Transportation Research - Truck Platooning Testing

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Truck Platooning Testing Photo of two tractor trailer trucks driving in close proximity. NREL conducted track testing of platooned tractors with 53-ft trailers at the 8.5-mile Uvalde track in San Antonio, Texas. Photo courtesy of Peloton NREL's fleet test and evaluation team assesses the fuel savings potential of semiautomated truck platooning of line-haul sleeper cabs with modern aerodynamics. Platooning reduces aerodynamic drag by grouping vehicles together and safely decreasing the distance

  4. Alternative Fuels Data Center: Truck Stop Electrification for Heavy-Duty

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    Trucks Truck Stop Electrification for Heavy-Duty Trucks to someone by E-mail Share Alternative Fuels Data Center: Truck Stop Electrification for Heavy-Duty Trucks on Facebook Tweet about Alternative Fuels Data Center: Truck Stop Electrification for Heavy-Duty Trucks on Twitter Bookmark Alternative Fuels Data Center: Truck Stop Electrification for Heavy-Duty Trucks on Google Bookmark Alternative Fuels Data Center: Truck Stop Electrification for Heavy-Duty Trucks on Delicious Rank Alternative

  5. Secure Freight Initiative Launched to Secure U.S. From Nuclear...

    National Nuclear Security Administration (NNSA)

    phase of the Secure Freight Initiative, an unprecedented effort to build upon existing port security measures by enhancing the federal government's ability to scan containers for...

  6. Fact #672: April 25, 2011 Freight Gateways in the U.S. | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy 2: April 25, 2011 Freight Gateways in the U.S. Fact #672: April 25, 2011 Freight Gateways in the U.S. The top 25 places (in terms of freight value) that freight is shipped into and out of the U.S. are listed on the map below. Import values are shown by the gray bar, while export values are shown by the blue bar. Of the top 25 places, twelve are water ports, five are land-border crossings, and eight are air gateways. In most cases, the value of the imports exceeds the exports. Top 25

  7. Vehicle Technologies Office Merit Review 2015: Volvo SuperTruck |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy SuperTruck Vehicle Technologies Office Merit Review 2015: Volvo SuperTruck Presentation given by Volvo Trucks at 2015 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about Volvo SuperTruck. PDF icon vss081_amar_2015_o.pdf More Documents & Publications Vehicle Technologies Office Merit Review 2015: Volvo SuperTruck - Powertrain Technologies for Efficiency Improvement SuperTruck … Development and

  8. Data Collection, Testing, and Analysis of Hybrid Electric Trucks and Buses Operating in California Fleets. Final Report

    SciTech Connect (OSTI)

    Thornton, Matthew; Duran, Adam; Ragatz, Adam; Cosgrove, Jon; Sindler, Petr; Russell, Robert; Johnson, Kent

    2015-06-12

    The objective of this project was to evaluate and quantify the emission impacts of commercially available hybrid medium- and heavy-duty vehicles relative to their non-hybrid counterparts. This effort will allow the California Air Resources Board (CARB) and other agencies to more effectively encourage development and commercial deployment of the most efficient, lowest emitting hybrid technologies needed to meet air quality and climate goals.

  9. Waste Management's LNG Truck Fleet: Final Results

    SciTech Connect (OSTI)

    Chandler, K.; Norton, P.; Clark, N.

    2001-01-25

    Waste Management, Inc., began operating a fleet of heavy-duty LNG refuse trucks at its Washington, Pennsylvania, facility. The objective of the project was to provide transportation professionals with quantitative, unbiased information on the cost, maintenance, operational, and emissions characteristics of LNG as one alternative to conventional diesel for heavy-duty trucking applications.

  10. Volvo Truck Headquarters in North Carolina to Host Event With...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Volvo Truck Headquarters in North Carolina to Host Event With Acting Under Secretary of Energy Majumdar Volvo Truck Headquarters in North Carolina to Host Event With Acting Under ...

  11. Normal Conditions of Transport Truck Test of a Surrogate Fuel...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Normal Conditions of Transport Truck Test of a Surrogate Fuel Assembly. Citation Details In-Document Search Title: Normal Conditions of Transport Truck Test of a Surrogate Fuel...

  12. NOx Adsorbers for Heavy Duty Truck Engines - Testing and Simulation...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Adsorbers for Heavy Duty Truck Engines - Testing and Simulation NOx Adsorbers for Heavy Duty Truck Engines - Testing and Simulation This report provides the results of an ...

  13. WORKSHOP REPORT: Trucks and Heavy-Duty Vehicles Technical Requirements...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Trucks and Heavy-Duty Vehicles Technical Requirements and Gaps for Lightweight and Propulsion Materials WORKSHOP REPORT: Trucks and Heavy-Duty Vehicles Technical Requirements and ...

  14. SCR Systems for Heavy Duty Trucks: Progress Towards Meeting Euro...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Systems for Heavy Duty Trucks: Progress Towards Meeting Euro 4 Emission Standards in 2005 SCR Systems for Heavy Duty Trucks: Progress Towards Meeting Euro 4 Emission Standards in ...

  15. Vehicle Technologies Office Merit Review 2015: SuperTruck Program...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    2014: SuperTruck Program: Engine Project Review SuperTruck Program: Engine Project Review Supertruck - Development and Demonstration of a Fuel-Efficient Class 8 Tractor & Trailer...

  16. Boondocks Truck Stop Wind Farm | Open Energy Information

    Open Energy Info (EERE)

    In Service Owner Boondocks Truck Stop Energy Purchaser Boondocks Truck Stop Location IA Coordinates 42.4703, -93.5624 Show Map Loading map... "minzoom":false,"mappingservi...

  17. Carlsbad Field Office (CBFO) Corrective Action Plan - Truck Fire...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Carlsbad Field Office (CBFO) Corrective Action Plan - Truck Fire and Radiological Release Carlsbad Field Office (CBFO) Corrective Action Plan - Truck Fire and Radiological Release...

  18. Solid SCR Demonstration Truck Application | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    SCR Demonstration Truck Application Solid SCR Demonstration Truck Application Demonstrate the feasibility and performance of the FEV Solid SCR (Ammonium Carbamate) Technology PDF...

  19. Vehicle Technologies Office Merit Review 2014: SuperTruck Program...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    SuperTruck Program: Engine Project Review Vehicle Technologies Office Merit Review 2014: SuperTruck Program: Engine Project Review Presentation given by Detroit Diesel Corporation...

  20. Vehicle Technologies Office Merit Review 2015: Volvo SuperTruck...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    SuperTruck - Powertrain Technologies for Efficiency Improvement Vehicle Technologies Office Merit Review 2015: Volvo SuperTruck - Powertrain Technologies for Efficiency Improvement...

  1. Cummins SuperTruck Program - Technology and System Level Demonstration...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Demonstration of Highly Efficient and Clean, Diesel Powered Class 8 Trucks Cummins SuperTruck Program - Technology and System Level Demonstration of Highly Efficient and Clean,...

  2. Vehicle Technologies Office Merit Review 2015: Cummins SuperTruck...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Cummins SuperTruck Program Technology and System Level Demonstration of Highly Efficient and Clean, Diesel Powered Class 8 Trucks Vehicle Technologies Office Merit Review 2015:...

  3. LPG buses in southern California leave the competition at the curb

    SciTech Connect (OSTI)

    Not Available

    1992-03-01

    This paper reports that after the first year of a landmark experiment in which LPG has been competing against methanol and CNG in city buses, propane appears to be pulling out in front of the pack. According to Efren Medellin, superintendent of vehicle maintenance at the Orange County Transit Authority, two LPG buses had registered a total of 31,000 moles with relatively little, if any, downtime. The two methanol buses had run a total of 30,000 miles while the two CNG buses had traveled only 5000 miles. Furthermore the methanol and CNG buses have had their share of downtime for new parts and other problems. The propane-powered buses appear to be running consistently well without mechanical difficulties. The only problem that occurred was occasional backfiring. As a result, the electronic controls were replaced and no subsequent complaints were heard.

  4. New Buses Transport Students and Savings in Texas | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    Students look underneath one of Fort Worth Independent School District's new hybrid diesel buses. | Photo courtesy of FWISD Students look underneath one of Fort Worth Independent School District's new hybrid diesel buses. | Photo courtesy of FWISD Lindsay Gsell This fall, when students in Texas' Fort Worth Independent School District (FWISD) board school buses, some of them will be riding on the district's new hybrid electric diesel vehicles. Thanks to Recovery Act funding from the U.S.

  5. To Evaluate Zero Emission Propulsion and Support Technology for Transit Buses

    SciTech Connect (OSTI)

    Kevin Chandler; Leslie Eudy

    2006-11-01

    This report provides evaluation results for prototype fuel cell transit buses operating at Santa Clara Valley Transportation Authority (VTA) in San Jose, California, in partnership with the San Mateo County Transit District in San Carlos, California. VTA has been operating three fuel cell transit buses in extra revenue service since February 28, 2005. This report provides descriptions of the equipment used, early experiences, and evaluation results from the operation of the buses and the supporting hydrogen infrastructure from March 2005 through July 2006.

  6. Kansas City Buses Provide a Clean Ride for Kids | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Kansas City Buses Provide a Clean Ride for Kids Kansas City Buses Provide a Clean Ride for Kids March 18, 2011 - 2:25pm Addthis Kansas City Buses Provide a Clean Ride for Kids Dennis A. Smith Director, National Clean Cities What does this project do? Creates infrastructure such as fueling stations to support compressed natural gas vehicles. Saves the Kansas City, Kansas School District money Reduces pollution Educates students about natural gas technologies. On Wednesday March 16, the Kansas

  7. Alameda-Contra Costa Transit District (AC Transit) Fuel Cell Transit Buses:

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Third Evaluation Report - Appendices | Department of Energy Third Evaluation Report - Appendices Alameda-Contra Costa Transit District (AC Transit) Fuel Cell Transit Buses: Third Evaluation Report - Appendices This report describes operations at Alameda-Contra Costa Transit district for three protoype fuel cell buses and six diesel buses operating from the same location. PDF icon 43545-2.pdf More Documents & Publications Connecticut Transit (CTTRANSIT) Fuel Cell Transit Bus: Second

  8. Alameda-Contra Costa Transit District (AC Transit) Fuel Cell Transit Buses:

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Third Evaluation Report | Department of Energy Report Alameda-Contra Costa Transit District (AC Transit) Fuel Cell Transit Buses: Third Evaluation Report This report describes operations at Alameda-Contra Costa Transit district for three protoype fuel cell buses and six diesel buses operating from the same location. PDF icon 43545-1.pdf More Documents & Publications SunLine Transit Agency Fuel Cell Transit Bus: Fifth Evaluation Report SunLine Transit Agency Hydrogen-Powered Transit

  9. Fuel Cell Buses in U.S. Transit Fleets: Current Status 2009 | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy 9 Fuel Cell Buses in U.S. Transit Fleets: Current Status 2009 This report documents progress in meeting the technological challenges of fuel cell propulsion for transportation based on current fuel cell transit bus demonstrations and plans for more fuel cell transit buses and hydrogen infrastructure. PDF icon 46490.pdf More Documents & Publications Fuel Cell Buses in U.S. Transit Fleets: Current Status 2008 Fuel Cell Bus Evaluation Results (Presentation)

  10. SunLine Transit Agency Hydrogen-Powered Transit Buses: Third Evaluation

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Report -- Appendices | Department of Energy -- Appendices SunLine Transit Agency Hydrogen-Powered Transit Buses: Third Evaluation Report -- Appendices This report describes operations at SunLine Transit Agency for a protoype fuel cell bus, a prototype hydrogen hybrid interal combustion engine bus, and five new compressed natural gas buses. For main report, see NREL/TP-560-43741. PDF icon 43741-2.pdf More Documents & Publications SunLine Transit Agency, Hydrogen-Powered Transit Buses:

  11. SunLine Transit Agency Hydrogen-Powered Transit Buses: Third Evaluation

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Report and Appendices | Department of Energy and Appendices SunLine Transit Agency Hydrogen-Powered Transit Buses: Third Evaluation Report and Appendices This report describes operations at SunLine Transit Agency for a protoype fuel cell bus, a prototype hydrogen hybrid interal combustion engine bus, and five new compressed natural gas buses. PDF icon 43741-1.pdf More Documents & Publications SunLine Transit Agency, Hydrogen-Powered Transit Buses: Preliminary Evaluation Results SunLine

  12. New York City Transit Hybrid and CNG Transit Buses: Interim Evaluation Results

    SciTech Connect (OSTI)

    Chandler, K.; Eberts, E.; Eudy, L.

    2006-01-01

    This report focuses on the evaluation of compressed natural gas (CNG) and diesel hybrid electric bus propulsion systems in New York City Transit's transit buses.

  13. SunLine Transit Agency, Hydrogen Powered Transit Buses: Preliminary Evaluation Results

    SciTech Connect (OSTI)

    Chandler, K.; Eudy, L.

    2007-02-01

    This paper provides preliminary results from an evaluation by DOE's National Renewable Energy Laboratory of hydrogen-powered transit buses at SunLine Transit Agency.

  14. Sunline Transit Agency Hydrogen-Powered Transit Buses: Evaluation Results Update

    SciTech Connect (OSTI)

    Chandler, K.; Eudy, L.

    2007-10-01

    This report provides an update on the evaluation results for hydrogen and CNG-fueled buses opertating at SunLine Transit Agency in California.

  15. Alameda-Contra Costa Transit District Fuel Cell Transit Buses: Evalluation Results Update

    Broader source: Energy.gov [DOE]

    This report is an update to the 2007 preliminary results report on hydrogen fuel cell and diesel buses operating at Alameda-Contra Costa Transit District.

  16. Simulated fuel economy and emissions performance during city and interstate driving for a heavy-duty hybrid truck

    SciTech Connect (OSTI)

    Daw, C Stuart; Gao, Zhiming; Smith, David E; LaClair, Tim J; Pihl, Josh A; Edwards, Kevin Dean

    2013-01-01

    We compare simulated fuel economy and emissions for both conventional and hybrid class 8 heavy-duty diesel trucks operating over multiple urban and highway driving cycles. Both light and heavy freight loads were considered, and all simulations included full aftertreatment for NOx and particulate emissions controls. The aftertreatment components included a diesel oxidation catalyst (DOC), urea-selective catalytic NOx reduction (SCR), and a catalyzed diesel particulate filter (DPF). Our simulated hybrid powertrain was configured with a pre-transmission parallel drive, with a single electric motor between the clutch and gearbox. A conventional HD truck with equivalent diesel engine and aftertreatment was also simulated for comparison. Our results indicate that hybridization can significantly increase HD fuel economy and improve emissions control in city driving. However, there is less potential hybridization benefit for HD highway driving. A major factor behind the reduced hybridization benefit for highway driving is that there are fewer opportunities to utilize regenerative breaking. Our aftertreatment simulations indicate that opportunities for passive DPF regeneration are much greater for both hybrid and conventional trucks during highway driving due to higher sustained exhaust temperatures. When passive DPF regeneration is extensively utilized, the fuel penalty for particulate control is virtually eliminated, except for the 0.4%-0.9% fuel penalty associated with the slightly higher exhaust backpressure.

  17. Running Line-Haul Trucks on Ethanol

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    I magine driving a 55,000-pound tractor- trailer that runs on corn! If you find it difficult to imagine, you can ask the truck drivers for Archer Daniels Midland (ADM) what it's like. For the past 4 years, they have been piloting four trucks powered by ethyl alcohol, or "ethanol," derived from corn. Several advantages to operating trucks on ethanol rather than on conventional petro- leum diesel fuel present themselves. Because ethanol can be produced domestically, unlike most of our

  18. AVTA: Plug-In Hybrid Electric School Buses

    Broader source: Energy.gov [DOE]

    The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. The following set of reports describes data collected from testing several plug-in hybrid electric school buses in locations in three different states. This research was conducted by the National Renewable Energy Laboratory (NREL).

  19. Cummins Light Truck Clean Diesel | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Light Truck Clean Diesel Cummins Light Truck Clean Diesel 2004 Diesel Engine Emissions Reduction (DEER) Conference Presentation PDF icon 2004_deer_stang2.pdf More Documents & Publications Cummins/DOE Light Truck Clean Diesel Engine Progress Report Cummins Work Toward Successful Introduction of Light-Duty Clean Diesel Engines in US Cummins/DOE Light Truck Diesel Engine Progress Report

  20. Alternative Fuel Transit Buses: DART's (Dallas Area Rapid Transit) LNG Bus Fleet Final Results

    SciTech Connect (OSTI)

    Chandler, K.; Norton, P.; Clark, N.

    2000-11-07

    In 1998, Dallas Area Rapid Transit, a public transit agency in Dallas, Texas, began operating a large fleet of heavy-duty buses powered by liquefied natural gas. As part of a $16 million commitment to alternative fuels, DART operates 139 LNG buses serviced by two new LNG fueling stations.

  1. Raley's LNG Truck Fleet: Final Results

    SciTech Connect (OSTI)

    Chandler, K.; Norton, P.; Clark, N.

    2000-05-03

    Raley's, a large retail grocery company based in Northern California, began operating heavy-duty trucks powered by liquefied natural gas (LNG) in 1997, in cooperation with the Sacramento Metropolitan Air Quality Management District (SMAQMD). The US Department of Energy (DOE) Office of Heavy Vehicle Technologies (OHVT) sponsored a research project to collect and analyze data on the performance and operation costs of eight of Raley's LNG trucks in the field. Their performance was compared with that of three diesel trucks operating in comparable commercial service. The objective of the DOE research project, which was managed by the National Renewable Energy Laboratory (NREL), was to provide transportation professionals with quantitative, unbiased information on the cost, maintenance, operational, and emissions characteristics of LNG as one alternative to conventional diesel fuel for heavy-duty trucking applications.

  2. Slow speed object detection for haul trucks

    SciTech Connect (OSTI)

    2009-09-15

    Caterpillar integrates radar technology with its current camera based system. Caterpillar has developed the Integrated Object Detection System, a slow speed object detection system for mining haul trucks. Object detection is a system that aids the truck operator's awareness of their surroundings. The system consists of a color touch screen display along with medium- and short-range radar as well as cameras, harnesses and mounting hardware. It is integrated into the truck's Work Area Vision System (WAVS). After field testing in 2007, system commercialization began in 2008. Prototype systems are in operation in Australia, Utah and Arizona and the Integrated Object Detection System will be available in the fourth quarter of 2009 and on production trucks 785C, 789C, 793D and 797B. The article is adapted from a presentation by Mark Richards of Caterpillar to the Haulage & Loading 2009 conference, May, held in Phoenix, AZ. 1 fig., 5 photos.

  3. Mobile Truck Stop Electrification Locator Now Available - News Releases |

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    NREL Mobile Truck Stop Electrification Locator Now Available Truck drivers can find idle reduction facilities using cell phones and PDAs September 15, 2009 The U.S. Department of Energy's (DOE) National Renewable Energy Laboratory (NREL) expanded its suite of Web-based, fuel-efficiency tools by launching the Mobile Truck Stop Electrification Locator. This comprehensive mobile application helps truck drivers find public truck stops with idle reduction facilities using a cell phone,

  4. Alternative Fuels Data Center: Biodiesel Truck Transports Capitol Christmas

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    Tree Biodiesel Truck Transports Capitol Christmas Tree to someone by E-mail Share Alternative Fuels Data Center: Biodiesel Truck Transports Capitol Christmas Tree on Facebook Tweet about Alternative Fuels Data Center: Biodiesel Truck Transports Capitol Christmas Tree on Twitter Bookmark Alternative Fuels Data Center: Biodiesel Truck Transports Capitol Christmas Tree on Google Bookmark Alternative Fuels Data Center: Biodiesel Truck Transports Capitol Christmas Tree on Delicious Rank

  5. Alternative Fuels Data Center: Electric Trucks Deliver at Kansas City

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    Schools Electric Trucks Deliver at Kansas City Schools to someone by E-mail Share Alternative Fuels Data Center: Electric Trucks Deliver at Kansas City Schools on Facebook Tweet about Alternative Fuels Data Center: Electric Trucks Deliver at Kansas City Schools on Twitter Bookmark Alternative Fuels Data Center: Electric Trucks Deliver at Kansas City Schools on Google Bookmark Alternative Fuels Data Center: Electric Trucks Deliver at Kansas City Schools on Delicious Rank Alternative Fuels

  6. Alternative Fuels Data Center: Kentucky Trucking Company Adds CNG Vehicles

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    to Its Fleet Kentucky Trucking Company Adds CNG Vehicles to Its Fleet to someone by E-mail Share Alternative Fuels Data Center: Kentucky Trucking Company Adds CNG Vehicles to Its Fleet on Facebook Tweet about Alternative Fuels Data Center: Kentucky Trucking Company Adds CNG Vehicles to Its Fleet on Twitter Bookmark Alternative Fuels Data Center: Kentucky Trucking Company Adds CNG Vehicles to Its Fleet on Google Bookmark Alternative Fuels Data Center: Kentucky Trucking Company Adds CNG

  7. Alternative Fuels Data Center: Liquefied Natural Gas Powers Trucks in

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    Connecticut Liquefied Natural Gas Powers Trucks in Connecticut to someone by E-mail Share Alternative Fuels Data Center: Liquefied Natural Gas Powers Trucks in Connecticut on Facebook Tweet about Alternative Fuels Data Center: Liquefied Natural Gas Powers Trucks in Connecticut on Twitter Bookmark Alternative Fuels Data Center: Liquefied Natural Gas Powers Trucks in Connecticut on Google Bookmark Alternative Fuels Data Center: Liquefied Natural Gas Powers Trucks in Connecticut on Delicious

  8. Alternative Fuels Data Center: Maryland Conserves Fuel With Hybrid Trucks

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    Maryland Conserves Fuel With Hybrid Trucks to someone by E-mail Share Alternative Fuels Data Center: Maryland Conserves Fuel With Hybrid Trucks on Facebook Tweet about Alternative Fuels Data Center: Maryland Conserves Fuel With Hybrid Trucks on Twitter Bookmark Alternative Fuels Data Center: Maryland Conserves Fuel With Hybrid Trucks on Google Bookmark Alternative Fuels Data Center: Maryland Conserves Fuel With Hybrid Trucks on Delicious Rank Alternative Fuels Data Center: Maryland Conserves

  9. FedEx Freight Delivers on Clean Energy | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    "The fuel cell forklifts will be used in a cross-dock operation," project manager John King says. "In this type of operation, forklifts unload freight from a trailer and move the...

  10. National Academy of Sciences Reviews 21st Century Truck Partnership |

    Energy Savers [EERE]

    Department of Energy National Academy of Sciences Reviews 21st Century Truck Partnership National Academy of Sciences Reviews 21st Century Truck Partnership January 29, 2016 - 11:54am Addthis Freightliner's SuperTruck, which improved Class 8 truck efficiency by 115%. The National Academy of Sciences reported the four SuperTruck projects are “impressive” and will “significantly reduce the fuel consumption of Class 8 tractor-trailer vehicles." Freightliner's SuperTruck,

  11. Caterpillar Light Truck Clean Diesel Program

    SciTech Connect (OSTI)

    Robert L. Miller; Kevin P. Duffy; Michael A. Flinn; Steve A. Faulkner; Mike A. Graham

    1999-04-26

    In 1998, light trucks accounted for over 48% of new vehicle sales in the U.S. and well over half the new Light Duty vehicle fuel consumption. The Light Truck Clean Diesel (LTCD) program seeks to introduce large numbers of advanced technology diesel engines in light-duty trucks that would improve their fuel economy (mpg) by at least 50% and reduce our nation's dependence on foreign oil. Incorporating diesel engines in this application represents a high-risk technical and economic challenge. To meet the challenge, a government-industry partnership (Department of Energy, diesel engine manufacturers, and the automotive original equipment manufacturers) is applying joint resources to meet specific goals that will provide benefits to the nation. [1] Caterpillar initially teamed with Ford Motor Company on a 5 year program (1997-2002) to develop prototype vehicles that demonstrate a 50% fuel economy improvement over the current 1997 gasoline powered light truck vehicle in this class while complying with EPA's Tier II emissions regulations. The light truck vehicle selected for the demonstration is a 1999 Ford F150 SuperCab. To meet the goals of the program, the 4.6 L V-8 gasoline engine in this vehicle will be replaced by an advanced compression ignition direct injection (CIDI) engine. Key elements of the Caterpillar LTCD program plan to develop the advanced CIDI engine are presented in this paper.

  12. New Yellow School Buses Harness the Sun in Wisconsin | Department of Energy

    Office of Environmental Management (EM)

    Yellow School Buses Harness the Sun in Wisconsin New Yellow School Buses Harness the Sun in Wisconsin October 22, 2010 - 2:50pm Addthis Lindsay Gsell "Hybrid electric school buses are helping our school districts save money while reducing energy use and cleaning our air," Wisconsin Governor Jim Doyle said for a ribbon-cutting ceremony for a solar-energy powered bus canopy earlier this year. That solar fueling station in Oconomowoc, Wis. is generating electricity, used to charge 11

  13. Heavy Truck Clean Diesel Cooperative Research Program

    SciTech Connect (OSTI)

    Milam, David

    2006-12-31

    This report is the final report for the Department of Energy on the Heavy Truck Engine Program (Contract No. DE-FC05-00OR22806) also known as Heavy Truck Clean Diesel (HTCD) Program. Originally, this was scoped to be a $38M project over 5 years, to be 50/50 co-funded by DOE and Caterpillar. The program started in June 2000. During the program the timeline was extended to a sixth year. The program completed in December 2006. The program goal was to develop and demonstrate the technologies required to enable compliance with the 2007 and 2010 (0.2g/bhph NOx, 0.01g/bhph PM) on-highway emission standards for Heavy Duty Trucks in the US with improvements in fuel efficiency compared to today's engines. Thermal efficiency improvement from a baseline of 43% to 50% was targeted.

  14. Norcal Prototype LNG Truck Fleet: Final Data Report

    SciTech Connect (OSTI)

    Chandler, K.; Proc, K.

    2005-02-01

    U.S. DOE and National Renewable Energy Laboratory evaluated Norcal Waste Systems liquefied natural gas (LNG) waste transfer trucks. Trucks had prototype Cummins Westport ISXG engines. Report gives final data.

  15. Vehicle Technologies Office: 21st Century Truck Partners

    Broader source: Energy.gov [DOE]

    The 21st Century Truck Partnership is an industry-government collaboration among heavy-duty engine manufacturers, medium-duty and heavy-duty truck and bus manufacturers, heavy-duty hybrid...

  16. HEAVY-DUTY TRUCK EMISSIONS AND FUEL CONSUMPTION SIMULATING REAL...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    HEAVY-DUTY TRUCK EMISSIONS AND FUEL CONSUMPTION SIMULATING REAL-WORLD DRIVING IN LABORATORY CONDITIONS HEAVY-DUTY TRUCK EMISSIONS AND FUEL CONSUMPTION SIMULATING REAL-WORLD DRIVING ...

  17. Vehicle Technologies Office Merit Review 2015: Volvo SuperTruck...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    SuperTruck Development and Demonstration of a Fuel-Efficient Class 8 Tractor & Trailer SuperTruck Development and Demonstration of a Fuel-Efficient Class 8 Tractor &...

  18. California: SQAMD Replaces Drayage Trucks with CNG | Department...

    Energy Savers [EERE]

    California: SQAMD Replaces Drayage Trucks with CNG California: SQAMD Replaces Drayage Trucks with CNG November 6, 2013 - 12:00am Addthis In 2008, the South Coast Air Quality ...

  19. Overview of the Heavy Truck Engine and Enabling Technologies...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    the Heavy Truck Engine and Enabling Technologies R&D Overview of the Heavy Truck Engine and Enabling Technologies R&D 2009 DOE Hydrogen Program and Vehicle Technologies Program...

  20. Nuclear Waste Partnership (NWP) Corrective Action Plan - Truck Fire and

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Radiological Release Phase I | Department of Energy - Truck Fire and Radiological Release Phase I Nuclear Waste Partnership (NWP) Corrective Action Plan - Truck Fire and Radiological Release Phase I Submittal of the Underground Salt Haul Truck Fire Corrective Action Plan and the Radiological Release Event Corrective Action Plan under Nuclear Waste Partnership LLC Contract DE-EM0001971. PDF icon Nuclear Waste Partnership (NWP) Corrective Action Plan - Truck Fire and Radiological Release Phase

  1. Cummins SuperTruck Program - Technology Demonstration of Highly Efficient

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Clean, Diesel Powered Class 8 Trucks | Department of Energy Demonstration of Highly Efficient Clean, Diesel Powered Class 8 Trucks Cummins SuperTruck Program - Technology Demonstration of Highly Efficient Clean, Diesel Powered Class 8 Trucks Low temperature combustion at part load combined with diffusion controlled combustion at higher loads, and robust control system dynamically adjusting engine operation, maximize engine efficiency while meeting tailpipe emissions standards PDF icon

  2. Emissions from Idling Trucks for Extended Time Periods | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy Idling Trucks for Extended Time Periods Emissions from Idling Trucks for Extended Time Periods 2002 DEER Conference Presentation: Oak Ridge National Laboratory PDF icon 2002_deer_lewis.pdf More Documents & Publications 21st Century Truck Partnership - Roadmap and Technical White Papers Appendix of Supporting Information - 21CTP-0003, December 2006 Technical Demonstration of 2010 Emissions Regulations over Transient Operation 21st Century Truck Partnership Roadmap Roadmap and

  3. The 21st Century Truck Partnership | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    The 21st Century Truck Partnership The 21st Century Truck Partnership 2002 DEER Conference Presentation: PDF icon 2002_deer_howden.pdf More Documents & Publications 21st Century Truck Partnership Roadmap Roadmap and Technical White Papers - 21CTP-0003, December 2006 Roadmap and Technical White Papers for 21st Century Truck Partnership Vehicle Technologies Office Merit Review 2015: Medium and Heavy-Duty Vehicle Field Evaluations

  4. Thermoelectrical Energy Recovery From the Exhaust of a Light Truck |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy Thermoelectrical Energy Recovery From the Exhaust of a Light Truck Thermoelectrical Energy Recovery From the Exhaust of a Light Truck 2003 DEER Conference Presentation: Clarkson University, Potsdam, NY PDF icon 2003_deer_karri.pdf More Documents & Publications The Effects of an Exhaust Thermoelectric Generator of a GM Sierra Pickup Truck Progress in Thermoelectrical Energy Recovery from a Light Truck Exhaust Cost-Effective Fabrication Routes for the Productionof

  5. Manhattan Project Truck Unearthed in Recovery Act Cleanup | Department of

    Office of Environmental Management (EM)

    Energy Manhattan Project Truck Unearthed in Recovery Act Cleanup Manhattan Project Truck Unearthed in Recovery Act Cleanup A Los Alamos National Laboratory (LANL) excavation crew working on an American Recovery and Reinvestment Act cleanup project has uncovered the remnants of a 1940s military truck buried in a Manhattan Project landfill. The truck was unearthed inside a sealed building where digging is taking place at Material Disposal Area B (MDA-B), the Lab's first hazardous and

  6. Alternative Fuels Data Center: Delaware Reduces Truck Idling With

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    Electrified Parking Areas Delaware Reduces Truck Idling With Electrified Parking Areas to someone by E-mail Share Alternative Fuels Data Center: Delaware Reduces Truck Idling With Electrified Parking Areas on Facebook Tweet about Alternative Fuels Data Center: Delaware Reduces Truck Idling With Electrified Parking Areas on Twitter Bookmark Alternative Fuels Data Center: Delaware Reduces Truck Idling With Electrified Parking Areas on Google Bookmark Alternative Fuels Data Center: Delaware

  7. Alternative Fuels Data Center: Truck Stop Electrification Site Data

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    Collection Methods Tools Printable Version Share this resource Send a link to Alternative Fuels Data Center: Truck Stop Electrification Site Data Collection Methods to someone by E-mail Share Alternative Fuels Data Center: Truck Stop Electrification Site Data Collection Methods on Facebook Tweet about Alternative Fuels Data Center: Truck Stop Electrification Site Data Collection Methods on Twitter Bookmark Alternative Fuels Data Center: Truck Stop Electrification Site Data Collection Methods

  8. King County Metro Transit Hybrid Articulated Transit Buses: Interim Evaluation Results

    SciTech Connect (OSTI)

    Chandler, K.; Walkowicz, K.

    2006-04-01

    Interim technical report compares and evaluates new diesel and diesel hybrid-electric articulated buses operated as part of the King County Metro Transit (KC Metro) fleet in Seattle, Washington.

  9. Alternative Fuel School Buses Earn High Marks: Reprint from Alternative Fuel News, Vol. 5, No. 3

    SciTech Connect (OSTI)

    Not Available

    2002-11-01

    A two-page article on school buses that run on alternative fuels including biodiesel and compressed natural gas. Reprinted from Alternative Fuel News, published by the Clean Cities Program of DOE.

  10. SunLine Transit Agency Hydrogen-Powered Transit Buses: Third Evaluation Report (Report and Appendices)

    SciTech Connect (OSTI)

    Chandler, K.; Eudy, L.

    2008-06-01

    This report describes operations at SunLine Transit Agency for a protoype fuel cell bus, a prototype hydrogen hybrid interal combustion engine bus, and five new compressed natural gas buses.

  11. ARB's Study of Emissions from Diesel and CNG Heavy-duty Transit Buses |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy ARB's Study of Emissions from Diesel and CNG Heavy-duty Transit Buses ARB's Study of Emissions from Diesel and CNG Heavy-duty Transit Buses 2002 DEER Conference Presentation: California Environmental Protection Agency Air Resources Board PDF icon 2002_deer_ayala.pdf More Documents & Publications CNG and Diesel Transite Bus Emissions in Review Diesel Health Impacts & Recent Comparisons to Other Fuels Investigation of the Effects of Fuels and Aftertreatment Devices

  12. Comparative Study on Exhaust Emissions from Diesel-and CNG-powered Urban Buses

    Office of Scientific and Technical Information (OSTI)

    COMPARATIVE STUDY ON EXHAUST EMISSIONS FROM DIESEL- AND CNG-POWERED URBAN BUSES [ * ] Patrick COROLLER & Gabriel PLASSAT French Agency of Environment and Energy Management (ADEME) Air & Transport Division [ * ] presented at the DEER 2003 Conference by Dr. Thierry SEGUELONG, Aaqius & Aaqius) ABSTRACT Couple years ago, ADEME engaged programs dedicated to the urban buses exhaust emissions studies. The measures associated with the reduction of atmospheric and noise pollution has

  13. Emissions from Buses with DDC 6V92 Engines Using Synthetic Diesel Fuel

    SciTech Connect (OSTI)

    Paul Norton; Keith Vertin; Nigel N. Clark; Donald W. Lyons; Mridul Gautam; Stephen Goguen; James Eberhardt

    1999-05-03

    Synthetic diesel fuel can be made from a variety of feedstocks, including coal, natural gas and biomass. Synthetic diesel fuels can have very low sulfur and aromatic content, and excellent autoignition characteristics. Moreover, synthetic diesel fuels may also economically competitive with California diesel fuel if .roduced in large volumes. Previous engine laboratory and field tests using a heavy-duty chassis dynamometer indicate that synthetic diesel fuel made using the Fischer-Tropsch (F-T) catalytic conversion process is a promising alternative fuel, because it can be used in unmodified diesel engines, and can reduce exhaust emissions substantially. The objective of this study was a preliminary assessment of the emissions from older model transit operated on Mossgas synthetic diesel fuel. The study compared emissions from transit buses operating on Federal no. 2 Diesel fuel, Mossgas synthetic diesel (MGSD), and a 50/50 blend of the two fuels. The buses were equipped with unmodified Detroit Diesel 6V92 2-stroke diesel engines. Six 40-foot buses were tested. Three of the buses had recently rebuilt engines and were equipped with an oxidation catalytic converter. Vehicle emissions measurements were performed using West Virginia University's unique transportable chassis dynamometer. The emissions were measured over the Central Business District (CBD) driving cycle. The buses performed well on both neat and blended MGSD fuel. Three buses without catalytic converters were tested. Compared to their emissions when operating on Federal no. 2 diesel fuel, these buses emitted an average of 5% lower oxides of nitrogen (NOx) and 20% lower particulate matter (PM) when operating on neat MGSD fuel. Catalyst equipped buses emitted an average of 8% lower NOx and 31% lower PM when operating on MGSD than when operating on Federal no. 2 diesel fuel.

  14. Fuel Cell Buses in U.S. Transit Fleets: Summary of Experiences and Current

    Office of Environmental Management (EM)

    Status | Department of Energy Buses in U.S. Transit Fleets: Summary of Experiences and Current Status Fuel Cell Buses in U.S. Transit Fleets: Summary of Experiences and Current Status This report reviews past and present fuel cell bus technology development and implementation in the United States. PDF icon 41967.pdf More Documents & Publications Hydrogen and Fuel Cell Transit Bus Evaluations: Joint Evaluation Plan for the U.S. Department of Energy and the Federal Transit Administration;

  15. Emission Testing of Washington Metropolitan Area Transit Authority (WMATA) Natural Gas and Diesel Transit Buses

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    Emission Testing of Washington Metropolitan Area Transit Authority (WMATA) Natural Gas and Diesel Transit Buses M. Melendez, J. Taylor, and J. Zuboy National Renewable Energy Laboratory W.S. Wayne West Virginia University D. Smith U.S. Department of Energy Technical Report NREL/TP-540-36355 December 2005 Emission Testing of Washington Metropolitan Area Transit Authority (WMATA) Natural Gas and Diesel Transit Buses M. Melendez, J. Taylor, and J. Zuboy National Renewable Energy Laboratory W.S.

  16. New York City Transit Hybrid and CNG Transit Buses: Interim Evaluation Results

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    New York City Transit Hybrid and CNG Transit Buses: Interim Evaluation Results K. Chandler and E. Eberts Battelle L. Eudy National Renewable Energy Laboratory Technical Report NREL/TP-540-38843 January 2006 New York City Transit Hybrid and CNG Transit Buses: Interim Evaluation Results K. Chandler and E. Eberts Battelle L. Eudy National Renewable Energy Laboratory Prepared under Task No. FC06.3000 Technical Report NREL/TP-540-38843 January 2006 National Renewable Energy Laboratory 1617 Cole

  17. Indianapolis Public Transportation Corporation. Advanced Technology Vehicles in Service: Diesel Hybrid Electric Buses (Fact Sheet).

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    Web site and in print publications. TESTING ADVANCED VEHICLES INDIANAPOLIS PUBLIC TRANSPORTATION ◆ DIESEL HYBRID ELECTRIC BUSES Indianapolis Public Transportation DIESEL HYBRID ELECTRIC BUSES NREL/PIX 13504, 13505, 13583 THE INDIANAPOLIS PUBLIC TRANSPORTATION CORPORATION (INDYGO) provides transit service in the Indianapolis Metropolitan area, using 226 vehicles to serve 28 fixed and demand response routes. IndyGo vehicles accumulated more than 9 million miles and transported 11 million

  18. EERE: VTO - UPS Truck PNG Image | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    UPS Truck PNG Image EERE: VTO - UPS Truck PNG Image Image icon ups_truck_18187.png More Documents & Publications EERE: VTO - Red Leaf PNG Image EERE: VTO - Hybrid Bus PNG Image Research Site Locations for Current EERE Postdoctoral Awards

  19. UPS CNG Truck Fleet Final Results: Alternative Fuel Truck Evaluation Project (Brochure)

    SciTech Connect (OSTI)

    Not Available

    2002-08-01

    This report provides transportation professionals with quantitative, unbiased information on the cost, maintenance, operational and emissions characteristics of CNG as one alternative to conventional diesel fuel for heavy-duty trucking applications.

  20. Volvo Trucks Manufacturing Plant in Virginia

    Broader source: Energy.gov [DOE]

    Volvo Group North America’s 1.6-million-square-foot New River Valley Plant in Dublin, Virginia, is the company’s largest truck manufacturing plant in the world. The company has implemented many energy savings solutions as part of the Better Buildings, Better Plants Challenge.

  1. Manhattan Project truck unearthed at landfill cleanup site

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Manhattan project truck Manhattan Project truck unearthed at landfill cleanup site A LANL excavation crew working on a Recovery Act cleanup project has uncovered the remnants of a 1940s military truck buried in a Manhattan Project-era landfill. April 8, 2011 image description Excavator operator Kevin Miller looks at the remnants of a 1940s military truck buried in a Manhattan Project-era landfill. Contact Fred deSousa Communications Office (505) 665-3430 Email Remnants of a 1940s military truck

  2. ATVM Loans Help Boost Pickup Truck Efficiency | Department of Energy

    Energy Savers [EERE]

    ATVM Loans Help Boost Pickup Truck Efficiency ATVM Loans Help Boost Pickup Truck Efficiency May 7, 2014 - 4:14pm Addthis ATVM Loans Help Boost Pickup Truck Efficiency Peter W. Davidson Peter W. Davidson Former Executive Director of the Loan Programs Office (LPO) Why do Americans love pickup trucks so much? Trucks can be a symbol of independence and self-sufficiency, a reminder of an era that waxes nostalgic, a family connection, a way to make a living or just pursue happiness. That's the

  3. FUEL ASSEMBLY SHAKER AND TRUCK TEST SIMULATION

    SciTech Connect (OSTI)

    Klymyshyn, Nicholas A.; Jensen, Philip J.; Sanborn, Scott E.; Hanson, Brady D.

    2014-09-25

    This study continues the modeling support of the SNL shaker table task from 2013 and includes analysis of the SNL 2014 truck test campaign. Detailed finite element models of the fuel assembly surrogate used by SNL during testing form the basis of the modeling effort. Additional analysis was performed to characterize and filter the accelerometer data collected during the SNL testing. The detailed fuel assembly finite element model was modified to improve the performance and accuracy of the original surrogate fuel assembly model in an attempt to achieve a closer agreement with the low strains measured during testing. The revised model was used to recalculate the shaker table load response from the 2013 test campaign. As it happened, the results remained comparable to the values calculated with the original fuel assembly model. From this it is concluded that the original model was suitable for the task and the improvements to the model were not able to bring the calculated strain values down to the extremely low level recorded during testing. The model needs more precision to calculate strains that are so close to zero. The truck test load case had an even lower magnitude than the shaker table case. Strain gage data from the test was compared directly to locations on the model. Truck test strains were lower than the shaker table case, but the model achieved a better relative agreement of 100-200 microstrains (or 0.0001-0.0002 mm/mm). The truck test data included a number of accelerometers at various locations on the truck bed, surrogate basket, and surrogate fuel assembly. This set of accelerometers allowed an evaluation of the dynamics of the conveyance system used in testing. It was discovered that the dynamic load transference through the conveyance has a strong frequency-range dependency. This suggests that different conveyance configurations could behave differently and transmit different magnitudes of loads to the fuel even when travelling down the same road at the same speed. It is recommended that the SNL conveyance system used in testing be characterized through modal analysis and frequency response analysis to provide context and assist in the interpretation of the strain data that was collected during the truck test campaign.

  4. Santa Clara Valley Transportation Authority and San Mateo County Transit District; Fuel Cell Transit Buses: Preliminary Evaluation Results

    SciTech Connect (OSTI)

    Eudy, L.; Chandler, K.

    2006-03-01

    Report provides preliminary results from an evaluation of prototype fuel cell transit buses operating at Santa Clara Valley Transportation Authority (VTA) in San Jose, California.

  5. Santa Clara Valley Transportation Authority and San Mateo County Transit District -- Fuel Cell Transit Buses: Evaluation Results

    SciTech Connect (OSTI)

    Chandler, K.; Eudy, L.

    2006-11-01

    This report provides evaluation results for prototype fuel cell transit buses operating at Santa Clara Valley Transportation Authority in San Jose, California.

  6. Fact #707: December 26, 2011 Illustration of Truck Classes | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy 7: December 26, 2011 Illustration of Truck Classes Fact #707: December 26, 2011 Illustration of Truck Classes There are eight truck classes, categorized by the gross vehicle weight rating (GVWR) that the vehicle is assigned when it is manufactured. These categories are used by the trucking industry and many government agencies to classify trucks. The pictures below show examples of some of the different types of trucks that would be included in each class. Examples of Trucks in Each

  7. Evaluation of Alternative Field Buses for Lighting ControlApplications

    SciTech Connect (OSTI)

    Koch, Ed; Rubinstein, Francis

    2005-03-21

    The Subcontract Statement of Work consists of two major tasks. This report is the Final Report in fulfillment of the contract deliverable for Task 1. The purpose of Task 1 was to evaluate existing and emerging protocols and standards for interfacing sensors and controllers for communicating with integrated lighting control systems in commercial buildings. The detailed task description follows: Task 1. Evaluate alternative sensor/field buses. The objective of this task is to evaluate existing and emerging standards for interfacing sensors and controllers for communicating with integrated lighting control systems in commercial buildings. The protocols to be evaluated will include at least: (1) 1-Wire Net, (2) DALI, (3) MODBUS (or appropriate substitute such as EIB) and (4) ZigBee. The evaluation will include a comparative matrix for comparing the technical performance features of the different alternative systems. The performance features to be considered include: (1) directionality and network speed, (2) error control, (3) latency times, (4) allowable cable voltage drop, (5) topology, and (6) polarization. Specifically, Subcontractor will: (1) Analyze the proposed network architecture and identify potential problems that may require further research and specification. (2) Help identify and specify additional software and hardware components that may be required for the communications network to operate properly. (3) Identify areas of the architecture that can benefit from existing standards and technology and enumerate those standards and technologies. (4) Identify existing companies that may have relevant technology that can be applied to this research. (5) Help determine if new standards or technologies need to be developed.

  8. Effect of Weight and Roadway Grade on the Fuel Economy of Class-8 Frieght Trucks

    SciTech Connect (OSTI)

    Franzese, Oscar; Davidson, Diane

    2011-11-01

    In 2006-08, the Oak Ridge National Laboratory, in collaboration with several industry partners, collected real-world performance and situational data for long-haul operations of Class-8 trucks from a fleet engaged in normal freight operations. Such data and information are useful to support Class-8 modeling of combination truck performance, technology evaluation efforts for energy efficiency, and to provide a means of accounting for real-world driving performance within combination truck research and analyses. The present study used the real-world information collected in that project to analyze the effects that vehicle speed and vehicle weight have on the fuel efficiency of Class-8 trucks. The analysis focused on two type of terrains, flat (roadway grades ranging from -1% to 1%) and mild uphill terrains (roadway grades ranging from 1% to 3%), which together covered more than 70% of the miles logged in the 2006-08 project (note: almost 2/3 of the distance traveled on mild uphill terrains was on terrains with 1% to 2% grades). In the flat-terrain case, the results of the study showed that for light and medium loads, fuel efficiency decreases considerably as speed increases. For medium-heavy and heavy loads (total vehicle weight larger than 65,000 lb), fuel efficiency tends to increase as the vehicle speed increases from 55 mph up to about 58-60 mph. For speeds higher than 60 mph, fuel efficiency decreases at an almost constant rate with increasing speed. At any given speed, fuel efficiency decreases and vehicle weight increases, although the relationship between fuel efficiency and vehicle weight is not linear, especially for vehicle weights above 65,000 lb. The analysis of the information collected while the vehicles were traveling on mild upslope terrains showed that the fuel efficiency of Class-8 trucks decreases abruptly with vehicle weight ranging from light loads up to medium-heavy loads. After that, increases in the vehicle weight only decrease fuel efficiency slightly. Fuel efficiency also decreases significantly with speed, but only for light and medium loads. For medium-heavy and heavy, FE is almost constant for speeds ranging from 57 to about 66 mph. For speeds higher than 66 mph, the FE decreases with speed, but at a lower rate than for light and medium loads. Statistical analyses that compared the fuel efficiencies obtained when the vehicles were traveling at 59 mph vs. those achieved when they were traveling at 65 mph or 70 mph indicated that the former were, on average, higher than the latter. This result was statistically significant at the 99.9% confidence level (note: the Type II error i.e., the probability of failing to reject the null hypothesis when the alternative hypothesis is true was 18% and 6%, respectively).

  9. Integrating Module

    Gasoline and Diesel Fuel Update (EIA)

    and wide-body aircraft Six advanced aircraft technologies Medium and heavy freight truck size classes Thirty-Seven advanced freight truck technologies Nine Census divisions...

  10. Fuel Cell Buses in U.S. Transit Fleets: Current Status 2010

    SciTech Connect (OSTI)

    Eudy, L.; Chandler, K.; Gigakis, C.

    2010-11-01

    This status report, fourth in a series of annual status reports from the U.S. Department of Energy's National Renewable Energy Laboratory, summarizes progress and accomplishments from demonstrations of fuel cell transit buses in the United States. This year's assessment report provides the results from the fifth year of operation of five Van Hool, ISE, and UTC Power fuel cell buses operating at AC Transit, SunLine, and CTTRANSIT. The achievements and challenges of this bus design, implementation, and operating are presented, with a focus on the next steps for implementing larger numbers and new and different designs of fuel cell buses. The major positive result from nearly five years of operation is the dramatic increase in reliability experienced for the fuel cell power system.

  11. Fuel Cell Buses in U.S. Transit Fleets: Current Status 2011

    SciTech Connect (OSTI)

    Eudy, L.; Chandler, K.; Gikakis, C.

    2011-11-01

    This status report, fifth in a series of annual status reports from the U.S. Department of Energy's National Renewable Energy Laboratory (NREL), discusses the achievements and challenges of fuel cell propulsion for transit and summarizes the introduction of fuel cell transit buses in the United States. Progress this year includes an increase in the number of fuel cell electric buses (FCEBs), from 15 to 25, operating at eight transit agencies, as well as increased diversity of the fuel cell design options for transit buses. The report also provides an analysis of the combined results from fuel cell transit bus demonstrations evaluated by NREL with a focus on the most recent data through July 2011 including fuel cell power system reliability and durability; fuel economy; roadcall; and hydrogen fueling results. These evaluations cover 22 of the 25 FCEBs currently operating.

  12. New Truck Stop Electrification Station Maps Help Truckers Reduce Idling -

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    News Releases | NREL New Truck Stop Electrification Station Maps Help Truckers Reduce Idling April 21, 2006 Golden, Colo. - A new internet-based mapping program is helping truckers find truck stops with idle reduction facilities-on-site systems that can substantially cut fuel use while reducing air emissions. Idle reduction systems hold great promise for the approximately 500,000 long-haul trucks with sleeper cabs currently operating in the United States. Estimates show idle reduction

  13. Environmental Management Headquarters Corrective Action Plan - Truck Fire |

    Energy Savers [EERE]

    Department of Energy Truck Fire Environmental Management Headquarters Corrective Action Plan - Truck Fire The purpose of this Corrective Action Plan (CAP) is to specify U.S. Department of Energy (DOE) actions for addressing Office of Environmental Management (EM) Headquarters (HQ) issues identified in the Accident Investigation Report for the Underground Salt Haul Truck Fire at the Waste Isolation Pilot Plant (WIPP) February 5, 2014. The report identified 22 Conclusions and 35 Judgments of

  14. Quantum Well Thermoelectric Truck Air Conditioning | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Thermoelectric Truck Air Conditioning Quantum Well Thermoelectric Truck Air Conditioning Discusses advantages of quantum-well TE cooler, including no moving parts, no gases, performance on par with conventional, and easy switching to heat pump mode PDF icon bass.pdf More Documents & Publications High-Efficiency Quantum-Well Thermoelectrics for Waste Heat Power Generation Fabrication of A Quantum Well Based System for Truck HVAC Recent Progress in the Development of High Efficiency

  15. Vehicle Technologies Office Merit Review 2015: Volvo SuperTruck -

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Powertrain Technologies for Efficiency Improvement | Department of Energy SuperTruck - Powertrain Technologies for Efficiency Improvement Vehicle Technologies Office Merit Review 2015: Volvo SuperTruck - Powertrain Technologies for Efficiency Improvement Presentation given by Volvo at 2015 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about Volvo SuperTruck - powertrain technologies for efficiency improvement. PDF icon

  16. Diesel Trucks - Then and Now | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Trucks - Then and Now Diesel Trucks - Then and Now 2005 Diesel Engine Emissions Reduction (DEER) Conference Presentations and Posters PDF icon 2005_deer_santini.pdf More Documents & Publications Comparing Emissions Benefits from Regulating Heavy Vehicle Idling X-Ray Characterization of Diesel Sprays Long-term Decline of Aggregate Fuel Use per Cargo-ton-mile of Commercial Trucking; A Key Enabler of Expanded U.S. Trade and Economic Growth

  17. Better Buildings, Better Plants: Volvo Boosting Energy Efficiency at Truck

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Manufacturing Facility | Department of Energy Better Buildings, Better Plants: Volvo Boosting Energy Efficiency at Truck Manufacturing Facility Better Buildings, Better Plants: Volvo Boosting Energy Efficiency at Truck Manufacturing Facility April 10, 2014 - 5:30pm Addthis Thumbs up for Energy Efficiency 1 of 4 Thumbs up for Energy Efficiency Deputy Assistant Secretary for Energy Efficiency Kathleen Hogan (center) visits the Volvo Trucks New River Valley (NRV) plant in Dublin, Virginia last

  18. California Policy Stimulates Carbon Negative CNG for Heavy Duty Trucks |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy Policy Stimulates Carbon Negative CNG for Heavy Duty Trucks California Policy Stimulates Carbon Negative CNG for Heavy Duty Trucks Describes system for fueling truck fleet with biomethane generated from anaerobic digestion of organic waste it collects PDF icon p-10_edgar.pdf More Documents & Publications Advanced Natural Gas Engine Technology for Heavy Duty Vehicles Technical Workshop: Annual Merit Review Lessons Learned on Alternative Transportation Refueling

  19. Super Duty Diesel Truck with NOx Aftertreatment | Department of Energy

    Energy Savers [EERE]

    Super Duty Diesel Truck with NOx Aftertreatment Super Duty Diesel Truck with NOx Aftertreatment A profile of a Ford-Energy Department program to develop a three-stage aftertreatment technology, which cleans the vehicle exhaust emissions. This profile is part of the U.S. Drive 2011 Accomplishment Report. PDF icon U.S. DRIVE Highlights of Technical Accomplishments 2011: Super Duty Diesel Truck with NOx Aftertreatment More Documents & Publications Development of the 2011MY Ford Super Duty

  20. Sysco Deploys Hydrogen Powered Pallet Trucks | Department of Energy

    Energy Savers [EERE]

    Sysco Deploys Hydrogen Powered Pallet Trucks Sysco Deploys Hydrogen Powered Pallet Trucks July 12, 2010 - 2:50pm Addthis Food service distribution company Sysco celebrated the grand opening of its highly efficient distribution center in June in Houston. As part of Sysco's efforts to reduce its carbon footprint, the company deployed almost 100 pallet trucks powered by fuel cells that create only water and heat as by-products. The hydrogen fuel cell project's cost was partially covered by funding

  1. Thermoelectric Generator Development at Renault Trucks-Volvo Group |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy at Renault Trucks-Volvo Group Thermoelectric Generator Development at Renault Trucks-Volvo Group Reviews project to study the potential of thermoelectricity for diesel engines of trucks and passenger cars, where relatively low exhaust temperature is challenging for waste heat recovery systems PDF icon aixala.pdf More Documents & Publications RENOTER Project RENOTER Project Integrated Design and Manufacturing of Thermoelectric Generator Using Thermal Spray

  2. Carlsbad Field Office (CBFO) Corrective Action Plan - Truck Fire and

    Energy Savers [EERE]

    Radiological Release | Department of Energy Carlsbad Field Office (CBFO) Corrective Action Plan - Truck Fire and Radiological Release Carlsbad Field Office (CBFO) Corrective Action Plan - Truck Fire and Radiological Release The purpose of this Corrective Action Plan (CAP) is to specify U.S. Department of Energy (DOE) Carlsbad Field Office (CBFO) actions for addressing issues identified in the March 2014, accident investigation report for the Underground Salt Haul Truck Fire at the Waste

  3. Supercomputers, Semi Trucks and America's Clean Energy Future |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy Supercomputers, Semi Trucks and America's Clean Energy Future Supercomputers, Semi Trucks and America's Clean Energy Future February 8, 2011 - 5:44pm Addthis BMI corporation, of South Carolina, is using the Jaguar super computer at Oak Ridge National Laboratory to do complex pre-visualization and develop products to increase fuel efficiency for the trucking industry. | Department of Energy Photo | Courtesy of Oak Ridge National Laboratory | Public Domain BMI corporation,

  4. System for Automatically Maintaining Pressure in a Commercial Truck Tire |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy for Automatically Maintaining Pressure in a Commercial Truck Tire System for Automatically Maintaining Pressure in a Commercial Truck Tire 2012 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting PDF icon vss085_benedict_2012_o.pdf More Documents & Publications Vehicle Technologies Office Merit Review 2014: System for Automatically Maintaining Pressure in a Commercial Truck Tire Vehicle Technologies

  5. World's First Fuel Cell Cargo Trucks Deployed at Memphis International

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Airport | Department of Energy Fuel Cell Cargo Trucks Deployed at Memphis International Airport World's First Fuel Cell Cargo Trucks Deployed at Memphis International Airport June 25, 2015 - 1:57pm Addthis World's First Fuel Cell Cargo Trucks Deployed at Memphis International Airport Thanks to R&D funding from the Energy Department's Fuel Cell Technologies Office (FCTO), the Federal Express Hub at the Memphis International Airport in Tennessee has a new 15-vehicle fleet of hydrogen fuel

  6. CoolCab Truck Testing Project Update (Presentation)

    SciTech Connect (OSTI)

    Proc, K.

    2007-10-31

    Presentation describes the CoolCab project, a DOE/NREL initiative to design efficient thermal management systems in heavy trucks to eliminate idling and reduce petroleum consumption.

  7. 21st Century Truck Partnership Roadmap Roadmap and Technical...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Roadmap Roadmap and Technical White Papers - 21CTP-0003, December 2006 21st Century Truck Partnership Roadmap Roadmap and Technical White Papers - 21CTP-0003, December 2006 Report ...

  8. 21st Century Truck Partnership - Roadmap and Technical White...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    - Roadmap and Technical White Papers Appendix of Supporting Information - 21CTP-0003, December 2006 21st Century Truck Partnership - Roadmap and Technical White Papers Appendix of ...

  9. Vehicle Technologies Office - AVTA: All Electric Delivery Trucks...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    from Smith Newton all-electric delivery trucks in a variety of fleets. This research was conducted by the National Renewable Energy Laboratory (NREL). PDF icon Smith Newton ...

  10. Normal Conditions of Transport Truck Test of a Surrogate Fuel...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Normal Conditions of Transport Truck Test of a Surrogate Fuel Assembly. McConnell, Paul E.; Wauneka, Robert; Saltzstein, Sylvia J.; Sorenson, Ken B. Abstract not provided. Sandia...

  11. Truck Duty Cycle and Performance Data Collection and Analysis...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    More Documents & Publications Heavy Duty & Medium Duty Drive Cycle Data Collection for Modeling Expansion Truck Duty Cycle and Performance Data Collection and Analysis Program 2010 ...

  12. Truck Duty Cycle and Performance Data Collection and Analysis...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    More Documents & Publications Truck Duty Cycle and Performance Data Collection and Analysis Program Heavy Duty & Medium Duty Drive Cycle Data Collection for Modeling Expansion ...

  13. HD Truck and Engine Fuel Efficiency Opportunities and Challenges...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Supertruck - Development and Demonstration of a Fuel-Efficient Class 8 Tractor & Trailer Comments of Tendril Networks Inc SuperTruck Development and Demonstration of a...

  14. DOE's effort to reduce truck aerodynamic drag : joint experiments...

    Office of Scientific and Technical Information (OSTI)

    Sponsoring Org: USDOE Country of Publication: United States Language: English Subject: 32 ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATION; TRUCKS; AERODYNAMICS; DESIGN; DRAG;...

  15. Nuclear Waste Partnership (NWP) Corrective Action Plan - Truck...

    Broader source: Energy.gov (indexed) [DOE]

    Release Event Corrective Action Plan under Nuclear Waste Partnership LLC Contract DE-EM0001971. PDF icon Nuclear Waste Partnership (NWP) Corrective Action Plan - Truck ...

  16. Thermoelectric Generator Development at Renault Trucks-Volvo...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Reviews project to study the potential of thermoelectricity for diesel engines of trucks and passenger cars, where relatively low exhaust temperature is challenging for waste heat ...

  17. Vehicle Technologies Office Merit Review 2014: Cummins SuperTruck...

    Energy Savers [EERE]

    and Clean, Diesel Powered Class 8 Trucks Presentation given by Cummins Inc. at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and...

  18. Cummins SuperTruck Program - Technology Demonstration of Highly...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Diesel Powered Class 8 Trucks Low temperature combustion at part load combined with diffusion controlled combustion at higher loads, and robust control system dynamically...

  19. The Role of Batteries in Auxiliary Power for Heavy Trucks

    SciTech Connect (OSTI)

    D. Crouch

    2001-12-12

    The problem that this paper deals with is that Heavy trucks leave their engines on while they are stopped and the driver is sleeping, eating, etc.

  20. Microsoft Word - NUCLEUS - INL Busing-DAT 10-14-2010.docx

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    INL busing now becoming the DOE role model For energy savings and pollution reduction The following message to Integrated Transportation Services from R&D Support Services Director Debby Tate was sent to all her transportation employees last month. There has been a surprising and welcome change in attitude for why we have INL busing. I'd like to share it with you because of the role each of you has played in moving Bus Operations forward in exciting new directions for the future. INL was one

  1. Fuel Cell Buses in U.S. Transit Fleets: Current Status 2008 | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy 8 Fuel Cell Buses in U.S. Transit Fleets: Current Status 2008 This report provides results from fuel cell bus evaluations at Alameda-Contra Costa Transit District, SunLine Transit Agency, and Santa Clara Valley Transportation Authority. PDF icon tp44133.pdf More Documents & Publications Hydrogen and Fuel Cell Transit Bus Evaluations: Joint Evaluation Plan for the U.S. Department of Energy and the Federal Transit Administration; Appendix Fuel Cell Buses in U.S. Transit Fleets:

  2. Fuel Cell Transit Buses: ThunderPower Bus Evaluation at SunLine Transit

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Agency | Department of Energy Buses: ThunderPower Bus Evaluation at SunLine Transit Agency Fuel Cell Transit Buses: ThunderPower Bus Evaluation at SunLine Transit Agency Report details the six-month evaluation of the ThunderPower hydrogen fuel cell bus demonstrated at SunLine Transit Agency. PDF icon sunline_report.pdf More Documents & Publications SunLine Test Drives Hydrogen Bus: Hydrogen Fuel Cell & Infrastructure Technologies Program, Fuel Cell Bus Demonstration Projects Fact

  3. UPS CNG Truck Fleet Start Up Experience: Alternative Fuel Truck Evaluation Project

    SciTech Connect (OSTI)

    Walkowicz, K.

    2001-08-14

    UPS operates 140 Freightliner Custom Chassis compressed natural gas (CNG)-powered vehicles with Cummins B5.9G engines. Fifteen are participating in the Alternative Fuel Truck Evaluation Project being funded by DOE's Office of Transportation Technologies and the Office of Heavy Vehicle Technologies.

  4. Roadmap and Technical White Papers for 21st Century Truck Partnership...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Roadmap and Technical White Papers for 21st Century Truck Partnership Roadmap and Technical White Papers for 21st Century Truck Partnership Roadmap document for 21st Century Truck ...

  5. Cummins' Next Generation Tier 2, Bin 2 Light Truck Diesel Engine...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Cummins' Next Generation Tier 2, Bin 2 Light Truck Diesel Engine Cummins' Next Generation Tier 2, Bin 2 Light Truck Diesel Engine Development of a new light truck, in-line...

  6. Fact #899: November 16, 2015 World Production of Cars and Trucks...

    Energy Savers [EERE]

    Trucks - Dataset Fact 899: November 16, 2015 World Production of Cars and Trucks - Dataset Excel file and dataset for World Production of Cars and Trucks fotw899web.xlsx More...

  7. Mobile Truck Stop Electrification Site Locator

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    Mobile Truck Stop Electrification Site Locator Location Enter a city, postal code, or address Search Caution: The AFDC recommends that users verify that sites are open prior to making a trip to that location. Some sites in our database have addresses that could not be located. This may result in the site appearing in the center of the zip code area instead of the actual location. If you're having difficulty, please contact the technical response team at 800-254-6735. They will be able to assist

  8. Fact #671: April 18, 2011 Average Truck Speeds | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    1: April 18, 2011 Average Truck Speeds Fact #671: April 18, 2011 Average Truck Speeds The Federal Highway Administration studies traffic volume and flow on major truck routes by tracking more than 500,000 trucks. The average speed of trucks on selected interstate highways is between 50 and 60 miles per hour (mph). The average operating speed of trucks is typically below 55 mph in major urban areas, border crossings, and in mountainous terrain. The difference in average speed between peak traffic

  9. LNG Imports by Truck into the U.S. Form | Department of Energy

    Office of Environmental Management (EM)

    Truck into the U.S. Form LNG Imports by Truck into the U.S. Form File Excel Version of LNG Imports by Truck into the U.S. Form.xlsx PDF icon PDF Version of LNG Imports by Truck into the U.S. Form More Documents & Publications LNG Exports by Truck out of the U.S. Form CNG Exports by Truck

  10. Anti-Idling Battery for Truck Applications

    SciTech Connect (OSTI)

    Keith Kelly

    2011-09-30

    In accordance to the Assistance Agreement DE-EE0001036, the objective of this project was to develop an advanced high voltage lithium-ion battery for use in an all-electric HVAC system for Class-7-8 heavy duty trucks. This system will help heavy duty truck drivers meet the tough new anti-idling laws being implemented by over 23 states. Quallion will be partnering with a major OEM supplier of HVAC systems to develop this system. The major OEM supplier will provide Quallion the necessary interface requirements and HVAC hardware to ensure successful testing of the all-electric system. At the end of the program, Quallion will deliver test data on three (3) batteries as well as test data for the prototype HVAC system. The objectives of the program are: (1) Battery Development - Objective 1 - Define battery and electronics specifications in preparation for building the prototype module. (Completed - summary included in report) and Objective 2 - Establish a functional prototype battery and characterize three batteries in-house. (Completed - photos and data included in report); (2) HVAC Development - Objective 1 - Collaborate with manufacturers to define HVAC components, layout, and electronics in preparation for establishing the prototype system. (Completed - photos and data included in report) and Objective 2 - Acquire components for three functional prototypes for use by Quallion. (Completed - photos and data included in report).

  11. Heavy-Truck Clean Diesel (HTCD) Program | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Heavy-Truck Clean Diesel (HTCD) Program Heavy-Truck Clean Diesel (HTCD) Program 2004 Diesel Engine Emissions Reduction (DEER) Conference Presentation: Caterpillar PDF icon 2004_deer_duffy.pdf More Documents & Publications Diesel HCCI Results at Caterpillar Diesel HCCI Results at Caterpillar Heavy-Duty HCCI Development Activities

  12. Volvo SuperTruck - Powertrain Technologies for Efficiency Improvement |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy 2 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting PDF icon ace060_amar_2012_o.pdf More Documents & Publications Volvo SuperTruck - Powertrain Technologies for Efficiency Improvement Vehicle Technologies Office Merit Review 2015: Volvo SuperTruck - Powertrain

  13. Volvo SuperTruck - Powertrain Technologies for Efficiency Improvement |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy 3 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting PDF icon ace060_amar_2013_o.pdf More Documents & Publications Vehicle Technologies Office Merit Review 2015: Volvo SuperTruck - Powertrain Technologies for Efficiency Improvement Volvo SuperTruck - Powertrain

  14. Fact #720: March 26, 2012 Eleven Percent of New Light Trucks...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Trucks Sold have Gasoline Direct Injection Fact 720: March 26, 2012 Eleven Percent of New Light Trucks Sold have Gasoline Direct Injection Gasoline direct fuel injection (GDI) ...

  15. Fact #620: April 26, 2010 Class 8 Truck Tractor Weight by Component |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy 0: April 26, 2010 Class 8 Truck Tractor Weight by Component Fact #620: April 26, 2010 Class 8 Truck Tractor Weight by Component A typical class 8 truck tractor weighs about 17,000 lbs. The powertrain is nearly a quarter of the weight (24%) while the truck body structure is 19%. Weight of Truck Components on a Typical Class 8 Truck Tractor Graph showing the weight of truck components (powertrain, truck body structure, misc. accessories/systems, drivetrain &

  16. Real-World Greenhouse Gas Emissions from a MY2010 Diesel Truck...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    from a MY2010 Diesel Truck Traveling Across the Continental United States Real-World Greenhouse Gas Emissions from a MY2010 Diesel Truck Traveling Across the Continental...

  17. Like no other, Kemmerer keeps on trucking

    SciTech Connect (OSTI)

    Buchsbaum, L.

    2008-03-15

    Despite its unique challenges, production at Chevron Mining's western Wyoming mine is increasing. The 1,200 foot deep pits consecutively terrace down (more similar to the open pits used in hard rock mining), exposing multiple splitting seams of varying coal qualities. The seams dip from 17 to 22{sup o} and vary in thickness from five to 80 feet or more. Generally three different pits, all of changing coal properties, are worked. The coal is blended to meet specific specifications. The article describes operations at the mine and its transport, once blended, to the nearby Naughton power station or by haul truck to the Elkol tipple. Employment at the mine, with its good safety record, is discussed.

  18. Emission Controls for Heavy-Duty Trucks | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Controls for Heavy-Duty Trucks Emission Controls for Heavy-Duty Trucks Presentation given at DEER 2006, August 20-24, 2006, Detroit, Michigan. Sponsored by the U.S. DOE's EERE FreedomCar and Fuel Partnership and 21st Century Truck Programs. PDF icon 2006_deer_clerc.pdf More Documents & Publications SCRT Technology for Retrofit of Heavy-Duty Diesel Applications Effects of Biomass Fuels on Engine & System Out Emissions for Short Term Endurance Development of SCR on Diesel Particulate

  19. Long-Haul Truck Idling Burns Up Profits

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    Long-Haul Truck Idling Burns Up Profits Long-haul truck drivers perform a vitally important service. In the course of their work, they must take rest periods as required by federal law. Most drivers remain in their trucks, which they keep running to provide power for heating, cooling, and other necessities. Such idling, however, comes at a cost; it is an expensive and polluting way to keep drivers safe and comfortable. Increasingly affordable alternatives to idling not only save money and reduce

  20. In-Use Performance Comparison of Hybrid Electric, CNG, and Diesel Buses at New York City Transit

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    01-1556 In-Use Performance Comparison of Hybrid Electric, CNG, and Diesel Buses at New York City Transit Robb A. Barnitt National Renewable Energy Laboratory - U.S. Department of Energy Copyright © 2008 SAE International ABSTRACT The National Renewable Energy Laboratory (NREL) evaluated the performance of diesel, compressed natural gas (CNG), and hybrid electric (equipped with BAE Systems' HybriDrive propulsion system) transit buses at New York City Transit (NYCT). CNG, Gen I and Gen II hybrid

  1. Fact #714: February 13, 2012 Light Truck Sales on the Rise | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy 4: February 13, 2012 Light Truck Sales on the Rise Fact #714: February 13, 2012 Light Truck Sales on the Rise Light trucks sales have gained market share in relation to car sales from 1970. In 2001, light trucks outsold cars for the first time. Light truck sales reached a peak in 2004. By 2008, truck sales had declined and once again and neared parity with car sales. Beginning in 2009, truck sales have been on the rise and have exceeded car sales in 2010 and 2011. U.S. Car and Light

  2. Long Beach Transit: Two-Year Evaluation of Gasoline-Electric Hybrid Transit Buses

    SciTech Connect (OSTI)

    Lammert, M.

    2008-06-01

    This report focuses on a gasoline-electric hybrid transit bus propulsion system. The propulsion system is an alternative to standard diesel buses and allows for reductions in emissions (usually focused on reductions of particulate matter and oxides of nitrogen) and petroleum use. Gasoline propulsion is an alternative to diesel fuel and hybrid propulsion allows for increased fuel economy, which ultimately results in reduced petroleum use.

  3. Fuel Cell Buses in U.S. Transit Fleets: Current Status 2015

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    Fuel Cell Buses in U.S. Transit Fleets: Current Status 2015 Leslie Eudy and Matthew Post National Renewable Energy Laboratory Christina Gikakis Federal Transit Administration Technical Report NREL/TP-5400-64974 December 2015 NREL is a national laboratory of the U.S. Department of Energy Office of Energy Efficiency & Renewable Energy Operated by the Alliance for Sustainable Energy, LLC This report is available at no cost from the National Renewable Energy Laboratory (NREL) at

  4. Fuel Cell Buses in U.S. Transit Fleets: Current Status 2013

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    Fuel Cell Buses in U.S. Transit Fleets: Current Status 2013 Leslie Eudy National Renewable Energy Laboratory Christina Gikakis Federal Transit Administration Technical Report NREL/TP-5400-60490 December 2013 NREL is a national laboratory of the U.S. Department of Energy Office of Energy Efficiency & Renewable Energy Operated by the Alliance for Sustainable Energy, LLC This report is available at no cost from the National Renewable Energy Laboratory (NREL) at www.nrel.gov/publications.

  5. NREL Highlight: Truck Platooning Testing; NREL (National Renewable Energy Laboratory)

    SciTech Connect (OSTI)

    2015-05-21

    NREL's fleet test and evaluation team assesses the fuel savings potential of semi-automated truck platooning of line-haul sleeper cabs with modern aerodynamics. Platooning reduces aerodynamic drag by grouping vehicles together and safely decreasing the distance between them via electronic coupling, which allows multiple vehicles to accelerate or brake simultaneously. In 2014, the team conducted track testing of three SmartWay tractor - two platooned tractors and one control tractorat varying steady-state speeds, following distances, and gross vehicle weights. While platooning improved fuel economy at all speeds, travel at 55 mph resulted in the best overall miles per gallon. The lead truck demonstrated fuel savings up to 5.3% while the trailing truck saved up to 9.7%. A number of conditions impact the savings attainable, including ambient temperature, distance between lead and trailing truck, and payload weight. Future studies may look at ways to optimize system fuel efficiency and emissions reductions.

  6. Progress in Thermoelectrical Energy Recovery from a Light Truck...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    from a Light Truck Exhaust Presentation given at DEER 2006, August 20-24, 2006, Detroit, Michigan. Sponsored by the U.S. DOE's EERE FreedomCar and Fuel Partnership and 21st...

  7. Energy Department, Volvo Partnership Builds More Efficient Trucks...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    cutting-edge trucking technologies that will help boost the competitiveness of the U.S. auto and manufacturing industry, reduce our dependence on foreign oil, and create jobs for ...

  8. Fuel economy and emissions reduction of HD hybrid truck over...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Compares simulated fuel economy and emissions fro conventional and hybrid Class 8 heavy trucks PDF icon p-12gao.pdf More Documents & Publications Advanced HD Engine Systems and ...

  9. Company Adds Commercial Trucks to List of Hybrids | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    will have to be cost-effective for commercial truck owners. "Allison has worked to strike a balance between the complexity of this hybrid system and the cost to provide the...

  10. Road to Fuel Savings: Clean Diesel Trucks Gain Momentum with...

    Broader source: Energy.gov (indexed) [DOE]

    ... Plus, it's compliant with new emissions standards -- an important element in cutting our air pollution in the U.S. If all light trucks and SUVs used an engine like this, Americans ...

  11. Progress in Thermoelectrical Energy Recovery from a Light Truck Exhaust

    Broader source: Energy.gov [DOE]

    Presentation given at DEER 2006, August 20-24, 2006, Detroit, Michigan. Sponsored by the U.S. DOE's EERE FreedomCar and Fuel Partnership and 21st Century Truck Programs.

  12. Vehicle Technologies Office Merit Review 2015: Cummins SuperTruck Program

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Technology and System Level Demonstration of Highly Efficient and Clean, Diesel Powered Class 8 Trucks | Department of Energy Cummins SuperTruck Program Technology and System Level Demonstration of Highly Efficient and Clean, Diesel Powered Class 8 Trucks Vehicle Technologies Office Merit Review 2015: Cummins SuperTruck Program Technology and System Level Demonstration of Highly Efficient and Clean, Diesel Powered Class 8 Trucks Presentation given by Cummins at 2015 DOE Hydrogen and Fuel

  13. Normal Conditions of Transport Truck Test of a Surrogate Fuel Assembly |

    Energy Savers [EERE]

    Department of Energy Normal Conditions of Transport Truck Test of a Surrogate Fuel Assembly Normal Conditions of Transport Truck Test of a Surrogate Fuel Assembly This report describes a test of an instrumented surrogate PWR fuel assembly on a truck trailer conducted to simulate normal conditions of truck transport. The purpose of the test was to measure strains and accelerations on a Zircaloy-4 fuel rod during the transport of the assembly on the truck. This test complements tests conducted

  14. Vehicle Technologies Office Merit Review 2014: Cummins SuperTruck Program

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Technology and System Level Demonstration of Highly Efficient and Clean, Diesel Powered Class 8 Trucks | Department of Energy Cummins SuperTruck Program Technology and System Level Demonstration of Highly Efficient and Clean, Diesel Powered Class 8 Trucks Vehicle Technologies Office Merit Review 2014: Cummins SuperTruck Program Technology and System Level Demonstration of Highly Efficient and Clean, Diesel Powered Class 8 Trucks Presentation given by Cummins Inc. at 2014 DOE Hydrogen and

  15. Alternative Fuels Data Center: Heavy-Duty Truck Idle Reduction Technologies

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    Heavy-Duty Truck Idle Reduction Technologies to someone by E-mail Share Alternative Fuels Data Center: Heavy-Duty Truck Idle Reduction Technologies on Facebook Tweet about Alternative Fuels Data Center: Heavy-Duty Truck Idle Reduction Technologies on Twitter Bookmark Alternative Fuels Data Center: Heavy-Duty Truck Idle Reduction Technologies on Google Bookmark Alternative Fuels Data Center: Heavy-Duty Truck Idle Reduction Technologies on Delicious Rank Alternative Fuels Data Center: Heavy-Duty

  16. Alternative Fuels Data Center: Frito-Lay Delivers With Electric Truck Fleet

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    Frito-Lay Delivers With Electric Truck Fleet to someone by E-mail Share Alternative Fuels Data Center: Frito-Lay Delivers With Electric Truck Fleet on Facebook Tweet about Alternative Fuels Data Center: Frito-Lay Delivers With Electric Truck Fleet on Twitter Bookmark Alternative Fuels Data Center: Frito-Lay Delivers With Electric Truck Fleet on Google Bookmark Alternative Fuels Data Center: Frito-Lay Delivers With Electric Truck Fleet on Delicious Rank Alternative Fuels Data Center: Frito-Lay

  17. Alternative Fuels Data Center: Natural Gas Powers Milk Delivery Trucks in

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    Indiana Natural Gas Powers Milk Delivery Trucks in Indiana to someone by E-mail Share Alternative Fuels Data Center: Natural Gas Powers Milk Delivery Trucks in Indiana on Facebook Tweet about Alternative Fuels Data Center: Natural Gas Powers Milk Delivery Trucks in Indiana on Twitter Bookmark Alternative Fuels Data Center: Natural Gas Powers Milk Delivery Trucks in Indiana on Google Bookmark Alternative Fuels Data Center: Natural Gas Powers Milk Delivery Trucks in Indiana on Delicious Rank

  18. Alternative Fuels Data Center: U.S. Truck Stop Electrification Locations

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    Conserve Fuel Printable Version Share this resource Send a link to Alternative Fuels Data Center: U.S. Truck Stop Electrification Locations to someone by E-mail Share Alternative Fuels Data Center: U.S. Truck Stop Electrification Locations on Facebook Tweet about Alternative Fuels Data Center: U.S. Truck Stop Electrification Locations on Twitter Bookmark Alternative Fuels Data Center: U.S. Truck Stop Electrification Locations on Google Bookmark Alternative Fuels Data Center: U.S. Truck Stop

  19. Six Manufacturers to Offer Natural-Gas-Powered Trucks in 1996

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    ix truck manufacturers will offer natural-gas-powered versions of their medium- and heavy-duty trucks in 1996, according to the Gas Research Institute (GRI). The trucks will be the first fully dedicated natural gas vehicles (NGVs) offered in U.S. medium- and heavy-duty markets by original equipment manufacturers (OEMs). Four manufacturers will design trucks to operate on liquefied natural gas (LNG), and one manufacturer will design trucks to run on compressed natural gas (CNG). These

  20. Shorepower Truck Electrification Project (STEP) - Cumulative through February 2015

    SciTech Connect (OSTI)

    2015-02-01

    The Fleet Test and Evaluation Team at the U.S. Department of Energy's National Renewable Energy Laboratory is evaluating and documenting the use of shorepower at 50 planned American Recovery and Reinvestment Act (ARRA)-funded truck stop electrification sites across the nation. Trucks participating in the study have idle-reduction equipment installed that was purchased with rebates through the ARRA. A total of 5,000 rebates will be approved.

  1. HD Truck and Engine Fuel Efficiency Opportunities and Challenges Post

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    EPA2010 | Department of Energy Truck and Engine Fuel Efficiency Opportunities and Challenges Post EPA2010 HD Truck and Engine Fuel Efficiency Opportunities and Challenges Post EPA2010 The key to successful commercialization of clean and efficient ICEs is technology integration to meet customer expectations at cost, quality, timing, and reliability PDF icon deer09_lei.pdf More Documents & Publications Supertruck - Development and Demonstration of a Fuel-Efficient Class 8 Tractor &

  2. Shorepower Truck Electrification Project (STEP) - Cumulative through June 2014

    SciTech Connect (OSTI)

    2014-08-01

    The Fleet Test and Evaluation Team at the U.S. Department of Energy's National Renewable Energy Laboratory is evaluating and documenting the use of shorepower at 50 planned American Recovery and Reinvestment Act (ARRA)-funded truck stop electrification (TSE) sites across the nation. Trucks participating in the study have idle-reduction equipment installed that was purchased with rebates through the ARRA. A total of 5,000 rebates will be approved.

  3. Shorepower Truck Electrification Project (STEP) - 2013 (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2014-01-01

    The Fleet Test and Evaluation Team at the U.S. Department of Energy's National Renewable Energy Laboratory (NREL) is evaluating and documenting the use of shorepower at 50 planned American Recovery and Reinvestment Act (ARRA)-funded truck stop electrification sites across the nation. Trucks participating in the study have idle-reduction equipment installed that was purchased with rebates through the ARRA. A total of 5,000 rebates will be approved.

  4. NREL to Host Demonstration of Ford's Electric Ranger PU Truck

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Renewable Energy Laboratory to Host Demonstration of Ford's Electric Ranger Pickup Truck For more information contact: George Douglas (303) 275-4096 e:mail: george_douglas@nrel.gov Golden, Colo., Sept. 26, 1997 -- Representatives from Ford Motor Company will explain to area fleet managers how the Ford electric pickup truck can be integrated into vehicle fleets. Electric vehicles have the potential to reduce operation and fuel costs, cut pollution and help fleet managers meet alternative fuel

  5. NOx Adsorbers for Heavy Duty Truck Engines - Testing and Simulation |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy Adsorbers for Heavy Duty Truck Engines - Testing and Simulation NOx Adsorbers for Heavy Duty Truck Engines - Testing and Simulation This report provides the results of an analytical and experimental sA PDF icon 2002_deer_hakim.pdf More Documents & Publications Use of a Diesel Fuel Processor for Rapid and Efficient Regeneration of Single Leg NOx Adsorber Systems Design, Modeling, and Validation of a Flame Reformer for LNT External Bypass Regeneration Cleaner Vehicles,

  6. SANBAG Natural Gas Truck Project | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Natural Gas Truck Project SANBAG Natural Gas Truck Project 2010 DOE Vehicle Technologies and Hydrogen Programs Annual Merit Review and Peer Evaluation Meeting, June 7-11, 2010 -- Washington D.C. PDF icon tiarravt044_kirkhoff_2010_p.pdf More Documents & Publications SANBAG - Ryder Natural Gas Vehicle Project SANBAG - Ryder Natural Gas Vehicle Project Vehicle Technologies Office Merit Review 2015: Clean Cities "Tiger Team" Technical and Problem Solving Assistance

  7. CoolCab Truck Thermal Load Reduction | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Truck Thermal Load Reduction CoolCab Truck Thermal Load Reduction 2009 DOE Hydrogen Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting, May 18-22, 2009 -- Washington D.C. PDF icon vssp_09_proc.pdf More Documents & Publications CoolCab Test and Evaluation CoolCab Thermal Load Reduction Project: CoolCalc HVAC Tool Development

  8. Vehicle Technologies Office - AVTA: All Electric Delivery Trucks |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy Delivery Trucks Vehicle Technologies Office - AVTA: All Electric Delivery Trucks The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. The following set of reports (part of the medium and heavy-duty

  9. Ten Years of Development Experience with Advanced Light Truck Diesel

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Engines | Department of Energy Ten Years of Development Experience with Advanced Light Truck Diesel Engines Ten Years of Development Experience with Advanced Light Truck Diesel Engines 2004 Diesel Engine Emissions Reduction (DEER) Conference Presentation: Cummins Engines PDF icon 2004_deer_stang1.pdf More Documents & Publications The California Demonstration Program for Control of PM from Diesel Backup Generators = Demonstrated Petroleum Reduction Using Oil Bypass Filter Technology on

  10. Truck Duty Cycle and Performance Data Collection and Analysis Program |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy 1 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation PDF icon vss002_knee_2011_o.pdf More Documents & Publications Truck Duty Cycle and Performance Data Collection and Analysis Program Heavy Duty & Medium Duty Drive Cycle Data Collection for Modeling Expansion Roadmap and Technical White Papers for 21st Century Truck Partnership

  11. Volvo Trucks Achieves Lofty Energy and Carbon Goals

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Volvo Trucks Achieves Lofty Energy and Carbon Goals Volvo's New River Valley facility achieves plant-wide targets that surpass both corporate and Save Energy Now goals; leverages company and ITP resources The New River Valley (NRV) plant is Volvo Trucks'-a sub-group of Volvo-largest and only North American manufacturing facility. Today, the NRV plant is ramping up the company's energy effciency efforts. Volvo, a company that is world renowned for its environmental consciousness, recently

  12. Vehicle Technologies Office: Lightweight Materials for Cars and Trucks |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy Fuel Efficiency & Emissions » Vehicle Technologies Office: Lightweight Materials for Cars and Trucks Vehicle Technologies Office: Lightweight Materials for Cars and Trucks PBS's Motorweek highlights the research and development on lightweight materials supported by the Vehicle Technologies Office at Oak Ridge National Laboratory. Read the text version. Advanced materials are essential for boosting the fuel economy of modern automobiles while maintaining safety and

  13. Cummins SuperTruck Program - Technology and System Level Demonstration of Highly Efficient and Clean, Diesel Powered Class 8 Trucks

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Principle Investigator Cummins Inc. Cummins SuperTruck Program Technology and System Level Demonstration of Highly Efficient and Clean, Diesel Powered Class 8 Trucks May 17, 2012 This presentation does not contain any proprietary, confidential, or otherwise restricted information Project ID: ACE057 Innovation You Can Depend On Relevance - Program Objectives (DoE Vehicle Technologies Goals) Objective 1: Engine Development Engine system demonstration of 50% or greater BTE in a test cell at an

  14. Cummins SuperTruck Program Technology and System Level Demonstration of Highly Efficient and Clean, Diesel Powered Class 8 Trucks

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Innovation You Can Depend On David Koeberlein- Principal Investigator Cummins Inc. Cummins SuperTruck Program Technology and System Level Demonstration of Highly Efficient and Clean, Diesel Powered Class 8 Trucks June 12, 2015 This presentation does not contain any proprietary, confidential, or otherwise restricted information Project ID: ACE057 Innovation You Can Depend On Overview 12Jun2015 2 Budget: * Total: $78,049,716 * DoE share* $38,831,115 CMI share* $39,218,601 * actuals as of

  15. Fact #899: November 16, 2015 World Production of Cars and Trucks |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy 9: November 16, 2015 World Production of Cars and Trucks Fact #899: November 16, 2015 World Production of Cars and Trucks SUBSCRIBE to the Fact of the Week The top countries producing the world's cars and trucks have changed over the last ten years. In 2013, China was the largest producer of both cars and trucks. In 2000, Japan produced the most cars and the United States produced the most trucks (includes light trucks). The graphs below highlight the top-producing

  16. CNG Exports by Truck out of the U.S. Form | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    CNG Exports by Truck out of the U.S. Form CNG Exports by Truck out of the U.S. Form File Excel Version of CNG Exports by Truck out of the U.S. Form.xlsx PDF icon PDF Version of CNG Exports by Truck out of the U.S. Form More Documents & Publications LNG Exports by Truck out of the U.S. Form LNG Imports by Truck into the U.S. Form Idaho Operations AMWTP Fact Sheet

  17. World's First Fuel Cell Cargo Trucks Deployed at U.S. Airport | Department

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    of Energy World's First Fuel Cell Cargo Trucks Deployed at U.S. Airport World's First Fuel Cell Cargo Trucks Deployed at U.S. Airport June 10, 2015 - 1:30pm Addthis World's First Fuel Cell Cargo Trucks Deployed at U.S. Airport World's First Fuel Cell Cargo Trucks Deployed at U.S. Airport World's First Fuel Cell Cargo Trucks Deployed at U.S. Airport World's First Fuel Cell Cargo Trucks Deployed at U.S. Airport Sunita Satyapal Sunita Satyapal Director, Fuel Cell Technologies Office What looks

  18. Acceptance test report for core sample trucks 3 and 4

    SciTech Connect (OSTI)

    Corbett, J.E.

    1996-04-10

    The purpose of this Acceptance Test Report is to provide documentation for the acceptance testing of the rotary mode core sample trucks 3 and 4, designated as HO-68K-4600 and HO-68K-4647, respectively. This report conforms to the guidelines established in WHC-IP-1026, ``Engineering Practice Guidelines,`` Appendix M, ``Acceptance Test Procedures and Reports.`` Rotary mode core sample trucks 3 and 4 were based upon the design of the second core sample truck (HO-68K-4345) which was constructed to implement rotary mode sampling of the waste tanks at Hanford. Successful completion of acceptance testing on June 30, 1995 verified that all design requirements were met. This report is divided into four sections, beginning with general information. Acceptance testing was performed on trucks 3 and 4 during the months of March through June, 1995. All testing was performed at the ``Rock Slinger`` test site in the 200 West area. The sequence of testing was determined by equipment availability, and the initial revision of the Acceptance Test Procedure (ATP) was used for both trucks. Testing was directed by ICF-KH, with the support of WHC Characterization Equipment Engineering and Characterization Project Operations. Testing was completed per the ATP without discrepancies or deviations, except as noted.

  19. Long Beach Transit: Two-Year Evaluation of Gasoline-Electric Hybrid Transit Buses

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Long Beach Transit: Two-Year Evaluation of Gasoline-Electric Hybrid Transit Buses M. Lammert National Renewable Energy Laboratory Technical Report NREL/TP-540-42226 June 2008 NREL is operated by Midwest Research Institute ● Battelle Contract No. DE-AC36-99-GO10337 National Renewable Energy Laboratory 1617 Cole Boulevard, Golden, Colorado 80401-3393 303-275-3000 * www.nrel.gov Operated for the U.S. Department of Energy Office of Energy Efficiency and Renewable Energy by Midwest Research

  20. Fuel Cell Buses in U.S. Transit Fleets: Current Status 2012 | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy 12 Fuel Cell Buses in U.S. Transit Fleets: Current Status 2012 This report is the sixth in an annual series of reports that summarize the progress of fuel cell electric bus (FCEB) development in the United States and discuss the achievements and challenges of introducing fuel cell propulsion in transit. The report also provides a snapshot of current FCEB performance results over the last year. There are 25 active FCEBs in demonstrations this year at eight locations. PDF icon Fuel Cell

  1. Fuel Cell Buses in U.S. Transit Fleets: Current Status 2014

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    Fuel Cell Buses in U.S. Transit Fleets: Current Status 2014 L. Eudy and M. Post National Renewable Energy Laboratory C. Gikakis Federal Transit Administration Technical Report NREL/TP-5400-62683 December 2014 NREL is a national laboratory of the U.S. Department of Energy Office of Energy Efficiency & Renewable Energy Operated by the Alliance for Sustainable Energy, LLC This report is available at no cost from the National Renewable Energy Laboratory (NREL) at www.nrel.gov/publications.

  2. Unemployed Truck Driver Trains for New Career in Weatherization |

    Energy Savers [EERE]

    Department of Energy Unemployed Truck Driver Trains for New Career in Weatherization Unemployed Truck Driver Trains for New Career in Weatherization November 5, 2010 - 2:46pm Addthis Maya Payne Smart Former Writer for Energy Empowers, EERE What does this mean for me? Workers across the country are being retrained for careers in the new clean energy economy. Tyrone Bailey had been out of work for 14 months when an unemployment office staffer told him about a home-weatherization training

  3. Shorepower Truck Electrification Project (STEP) - 1Q - 2Q 2013

    SciTech Connect (OSTI)

    2014-02-01

    The Fleet Test and Evaluation Team at the U.S. Department of Energy's National Renewable Energy Laboratory is evaluating and documenting the use of shorepower at 50 planned American Recovery and Reinvestment Act (ARRA)-funded truck stop electrification (TSE) sites across the nation. Trucks participating in the study have idle-reduction equipment installed that was purchased with rebates through the ARRA. A total of 5,000 rebates will be approved. the ARRA. A total of 5,000 rebates will be approved.

  4. Fleet DNA Project Data Summary Report for Bucket Trucks

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    34 27 32 Deployment ID 0 50 100 150 200 250 283 Number of days Breakdown of Total Operational Days Collected by Deployment for Bucket Trucks 0% 20% 40% 60% 80% 100% # of Vehicles Reporting: 20 # of Days Included: 283 Generated: Thu Aug 07, 2014 34 32 27 Deployment ID 0 5 10 15 20 20 Number of Vehicles Breakdown of Total Vehicles by Deployment for Bucket Trucks 0% 20% 40% 60% 80% 100% # of Vehicles Reporting: 20 # of Days Included: 283 Generated: Thu Aug 07, 2014 27 34 32 Deployment ID 0 1000

  5. Fleet DNA Project Data Summary Report for Delivery Trucks

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    43 47 40 29 56 41 Deployment ID 0 100 200 300 400 500 553 Number of days Breakdown of Total Operational Days Collected by Deployment for Delivery Trucks 0% 20% 40% 60% 80% 100% # of Vehicles Reporting: 36 # of Days Included: 553 Generated: Thu Aug 07, 2014 43 40 47 29 41 56 Deployment ID 0 5 10 15 20 25 30 35 36 Number of Vehicles Breakdown of Total Vehicles by Deployment for Delivery Trucks 0% 20% 40% 60% 80% 100% # of Vehicles Reporting: 36 # of Days Included: 553 Generated: Thu Aug 07, 2014

  6. Fleet DNA Project Data Summary Report for Refuse Trucks

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    62 16 30 31 61 Deployment ID 0 50 100 150 200 250 300 350 387 Number of days Breakdown of Total Operational Days Collected by Deployment for Refuse Trucks 0% 20% 40% 60% 80% 100% # of Vehicles Reporting: 39 # of Days Included: 387 Generated: Thu Aug 07, 2014 62 16 30 31 61 Deployment ID 0 5 10 15 20 25 30 35 39 Number of Vehicles Breakdown of Total Vehicles by Deployment for Refuse Trucks 0% 20% 40% 60% 80% 100% # of Vehicles Reporting: 39 # of Days Included: 387 Generated: Thu Aug 07, 2014 30

  7. Long-Haul Truck Idling Burns Up Profits

    SciTech Connect (OSTI)

    2015-08-12

    Long-haul truck drivers perform a vitally important service. In the course of their work, they must take rest periods as required by federal law. Most drivers remain in their trucks, which they keep running to provide power for heating, cooling, and other necessities. Such idling, however, comes at a cost; it is an expensive and polluting way to keep drivers safe and comfortable. Increasingly affordable alternatives to idling not only save money and reduce pollution, but also help drivers get a better night's rest.

  8. Design and Development of e-Turbo for SUV and Light Truck Applications...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Development of e-Turbo for SUV and Light Truck Applications Design and Development of ... More Documents & Publications Design & Development of e-TurboTM for SUV and Light Truck ...

  9. Design & Development of e-TurboTM for SUV and Light Truck Applications...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Design & Development of e-TurboTM for SUV and Light Truck Applications 2003 DEER ... More Documents & Publications Design and Development of e-Turbo for SUV and Light Truck ...

  10. Non-uniform Aging on Super Duty Diesel Truck Aged Urea Cu/Zeolite...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    uniform Aging on Super Duty Diesel Truck Aged Urea CuZeolite SCR Catalysts Non-uniform Aging on Super Duty Diesel Truck Aged Urea CuZeolite SCR Catalysts CuZeolite SCR catalysts ...

  11. A Quantum Leap for Heavy-Duty Truck Engine Efficiency - Hybrid...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    A Quantum Leap for Heavy-Duty Truck Engine Efficiency - Hybrid Power System of Diesel and WHR-ORC Engines A Quantum Leap for Heavy-Duty Truck Engine Efficiency - Hybrid Power ...

  12. Downspeeding a Heavy-Duty Pickup Truck with a Combined Supercharger...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Downspeeding a Heavy-Duty Pickup Truck with a Combined Supercharger and Turbocharger Boosting System to Improve Drive Cycle Fuel Economy Downspeeding a Heavy-Duty Pickup Truck with ...

  13. SuperTruck ? Development and Demonstration of a Fuel-Efficient...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    SuperTruck Development and Demonstration of a Fuel-Efficient Class 8 Tractor & Trailer SuperTruck Development and Demonstration of a Fuel-Efficient Class 8 Tractor & Trailer...

  14. Cummins Next Generation Tier 2, Bin 2 Light Truck Diesel engine...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Cummins Next Generation Tier 2, Bin 2 Light Truck Diesel engine Cummins Next Generation Tier 2, Bin 2 Light Truck Diesel engine Discusses plan, baselining, and modeling, for new...

  15. Fact #611: February 22, 2010 Top Ten Best Selling Cars and Light Trucks

    Broader source: Energy.gov [DOE]

    The top ten lists of best selling cars and light trucks in 2009 show that the Toyota Camry was the best selling car, while the Ford F-Series pickup was the best selling light truck. The F-Series...

  16. DOE Hydrogen and Fuel Cells Program Record, Record # 13008: Industry Deployed Fuel Cell Powered Lift Trucks

    Broader source: Energy.gov [DOE]

    This program record from the DOE Hydrogen and Fuel Cells Program focuses on deployments of fuel cell powered lift trucks.

  17. Appendix of Supporting Information for the 21st Century Truck Technology Partnership

    SciTech Connect (OSTI)

    2009-01-18

    Appendix contains supporting information to the 21st Century Truck Partnership's Roadmap and Technical White Papers (21CTP-003)

  18. Project Startup: Evaluating Coca-Cola's Class 8 Hybrid-Electric Delivery Trucks (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2011-03-01

    Fact sheet describing the project startup for evaluating Coca-Cola's Class 8 hybrid-electric delivery trucks.

  19. Volvo Trucks Achieves Lofty Energy and Carbon Goals | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Volvo Trucks Achieves Lofty Energy and Carbon Goals Volvo Trucks Achieves Lofty Energy and Carbon Goals This case study describes how Volvo Truck's New River Valley facility in Dublin, Virgina, was able to achieve plant-wide targets that surpassed both corporate and DOE program energy and carbon goals. PDF icon Volvo Trucks Achieves Lofty Energy and Carbon Goals (March 2011) More Documents & Publications Volvo: Certification of an Integrated ISO 14001 and ISO 50001/SEP System Metal and Glass

  20. Fabrication of A Quantum Well Based System for Truck HVAC | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy A Quantum Well Based System for Truck HVAC Fabrication of A Quantum Well Based System for Truck HVAC Discusses performance differences between conventional modules and quantum well modules and details a conventional HZ-14 device, using bulk bismuth-telluride advantageous for truck HVAC applications. PDF icon bass.pdf More Documents & Publications High-Efficiency Quantum-Well Thermoelectrics for Waste Heat Power Generation Quantum Well Thermoelectric Truck Air Conditioning Recent

  1. Fact #628: June 21, 2010 Truck Stop Electrification Sites | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy 8: June 21, 2010 Truck Stop Electrification Sites Fact #628: June 21, 2010 Truck Stop Electrification Sites Long haul truck drivers routinely idle their engines to heat or cool their cab during their rest period. (Federal laws require 10 hours of rest for every 11 hours on the road.) Truck Stop Electrification allows truckers to operate the heater, air conditioner, television, and other appliances without running the engine, which saves fuel, reduces air pollution, and reduces engine

  2. Cummins SuperTruck Program - Technology and System Level Demonstration of

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Highly Efficient and Clean, Diesel Powered Class 8 Trucks | Department of Energy and System Level Demonstration of Highly Efficient and Clean, Diesel Powered Class 8 Trucks Cummins SuperTruck Program - Technology and System Level Demonstration of Highly Efficient and Clean, Diesel Powered Class 8 Trucks 2011 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation PDF icon ace057_stanton_2011_o.pdf More Documents & Publications Cummins

  3. Roadmap and Technical White Papers for 21st Century Truck Partnership |

    Energy Savers [EERE]

    Department of Energy Roadmap and Technical White Papers for 21st Century Truck Partnership Roadmap and Technical White Papers for 21st Century Truck Partnership Roadmap document for 21st Century Truck Partnership developed to pursue detailed goals for engine systems, heavy-duty hybrids, parasitic losses, idle reduction, and safety, PDF icon 21ctp_roadmap_white_papers_2013.pdf More Documents & Publications 21st Century Truck Partnership Roadmap Roadmap and Technical White Papers -

  4. The Increasing Role of Diesel Trucks in National Petroleum Use | Department

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    of Energy The Increasing Role of Diesel Trucks in National Petroleum Use The Increasing Role of Diesel Trucks in National Petroleum Use Presentation given at DEER 2006, August 20-24, 2006, Detroit, Michigan. Sponsored by the U.S. DOE's EERE FreedomCar and Fuel Partnership and 21st Century Truck Programs. PDF icon 2006_deer_santini.pdf More Documents & Publications Economic Analysis of Commercial Idling Reduction Technologies: Which idling reduction system is most economical for truck

  5. DOE Announces $80 Million in Funding to Increase SuperTruck Efficiency |

    Energy Savers [EERE]

    Department of Energy Announces $80 Million in Funding to Increase SuperTruck Efficiency DOE Announces $80 Million in Funding to Increase SuperTruck Efficiency March 1, 2016 - 2:59pm Addthis News release from the Department of Energy WASHINGTON - Building on the notable successes of the SuperTruck initiative, Deputy Assistant Secretary for Transportation Reuben Sarkar today announced SuperTruck II, an $80 million funding opportunity, subject to congressional appropriations, for research,

  6. Alternative Fuels Data Center: Saving Fuel in the Garden State with Truck

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    Stop Electrification Saving Fuel in the Garden State with Truck Stop Electrification to someone by E-mail Share Alternative Fuels Data Center: Saving Fuel in the Garden State with Truck Stop Electrification on Facebook Tweet about Alternative Fuels Data Center: Saving Fuel in the Garden State with Truck Stop Electrification on Twitter Bookmark Alternative Fuels Data Center: Saving Fuel in the Garden State with Truck Stop Electrification on Google Bookmark Alternative Fuels Data Center:

  7. Fuel Cell Buses in U.S. Transit Fleets: Current Status 2015

    SciTech Connect (OSTI)

    Eudy, Leslie; Post, Matthew; Gikakis, Christina

    2015-12-11

    This report, published annually, summarizes the progress of fuel cell electric bus (FCEB) development in the United States and discusses the achievements and challenges of introducing fuel cell propulsion in transit. Various stakeholders, including FCEB developers, transit agencies, and system integrators, have expressed the value of this annual status report, which provides a summary of results from evaluations performed by the National Renewable Energy Laboratory. The annual status report tracks the progress of the FCEB industry toward meeting technical targets, documents the lessons learned, and discusses the path forward for commercial viability of fuel cell technology for transit buses. The 2015 summary results primarily focus on the most recent year for each demonstration, from August 2014 through July 2015. The results for these buses account for more than 1,045,000 miles traveled and 83,000 hours of fuel cell power system operation. The primary results presented in the report are from two demonstrations of fuel-cell-dominant bus designs: the Zero Emission Bay Area Demonstration Group led by Alameda-Contra Costa Transit District (AC Transit) in California and the American Fuel Cell Bus Project at SunLine Transit Agency in California.

  8. Cummins/DOE Light Truck Clean Diesel Engine Progress Report | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy Clean Diesel Engine Progress Report Cummins/DOE Light Truck Clean Diesel Engine Progress Report 2003 DEER Conference Presentation: Cummins Inc. PDF icon 2003_deer_stang.pdf More Documents & Publications Cummins Light Truck Clean Diesel Cummins/DOE Light Truck Diesel Engine Progress Report Cummins Work Toward Successful Introduction of Light-Duty Clean Diesel Engines in US

  9. Cummins/DOE Light Truck Diesel Engine Progress Report | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy Diesel Engine Progress Report Cummins/DOE Light Truck Diesel Engine Progress Report 2002 DEER Conference Presentation: Cummins PDF icon 2002_deer_stang.pdf More Documents & Publications Cummins/DOE Light Truck Clean Diesel Engine Progress Report Cummins' Next Generation Tier 2, Bin 2 Light Truck Diesel Engine Thermodynamic Systems for Tier 2 Bin 2 Diesel Engines

  10. DOE Light Truck Clean Diesel (LTCD) Program Final Caterpillar Public Report Light Truck Clean Diesel Program

    SciTech Connect (OSTI)

    Eric Fluga

    2004-09-30

    The US Department of Energy and Caterpillar entered a Cooperative Agreement to develop compression ignition engine technology suitable for the light truck/SUV market. Caterpillar, in collaboration with a suitable commercialization partner, developed a new Compression Ignition Direct Injection (CIDI) engine technology to dramatically improve the emissions and performance of light truck engines. The overall program objective was to demonstrate engine prototypes by 2004, with an order of magnitude emission reduction while meeting challenging fuel consumption goals. Program emphasis was placed on developing and incorporating cutting edge technologies that could remove the current impediments to commercialization of CIDI power sources in light truck applications. The major obstacle to commercialization is emissions regulations with secondary concerns of driveability and NVH (noise, vibration and harshness). The target emissions levels were 0.05 g/mile NOx and 0.01 g/mile PM to be compliant with the EPA Tier 2 fleet average requirements of 0.07 g/mile and the CARB LEV 2 of 0.05 g/mile for NOx, both have a PM requirement of 0.01 g/mile. The program team developed a combustion process that fundamentally shifted the classic NOx vs. PM behavior of CIDI engines. The NOx vs. PM shift was accomplished with a form of Homogeneous Charge Compression Ignition (HCCI). The HCCI concept centers on appropriate mixing of air and fuel in the compression process and controlling the inception and rate of combustion through various means such as variable valve timing, inlet charge temperature and pressure control. Caterpillar has adapted an existing Caterpillar design of a single injector that: (1) creates the appropriate fuel and air mixture for HCCI, (2) is capable of a more conventional injection to overcome the low power density problems of current HCCI implementations, (3) provides a mixed mode where both the HCCI and conventional combustion are functioning in the same combustion cycle. Figure 1 illustrates the mixed mode injection system. Under the LTCD program Caterpillar developed a mixed mode injector for a multi-cylinder engine system. The mixed mode injection system represents a critical enabling technology for the implementation of HCCI. In addition, Caterpillar implemented variable valve system technology and air system technology on the multi-cylinder engine platform. The valve and air system technology were critical to system control. Caterpillar developed the combustion system to achieve a 93% reduction in NOx emissions. The resulting NOx emissions were 0.12 gm/mile NOx. The demonstrated emissions level meets the stringent Tier 2 Bin 8 requirement without NOx aftertreatment! However, combustion development alone was not adequate to meet the program goal of 0.05gm/mile NOx. To meet the program goals, an additional 60% NOx reduction technology will be required. Caterpillar evaluated a number of NOx reduction technologies to quantify and understand the NOx reduction potential and system performance implications. The NOx adsorber was the most attractive NOx aftertreatment option based on fuel consumption and NOx reduction potential. In spite of the breakthrough technology development conducted under the LTCD program there remains many significant challenges associated with the technology configuration. For HCCI, additional effort is needed to develop a robust control strategy, reduce the hydrocarbon emissions at light load condition, and develop a more production viable fuel system. Furthermore, the NOx adsorber suffers from cost, packaging, and durability challenges that must be addressed.

  11. The GREET Model Expansion for Well-to-Wheels Analysis of Heavy-Duty Vehicles

    SciTech Connect (OSTI)

    Cai, Hao; Burnham, Andrew; Wang, Michael; Hang, Wen; Vyas, Anant

    2015-05-01

    Heavy-duty vehicles (HDVs) account for a significant portion of the U.S. transportation sector’s fuel consumption, greenhouse gas (GHG) emissions, and air pollutant emissions. In our most recent efforts, we expanded the Greenhouse gases, Regulated Emissions, and Energy use in Transportation (GREETTM) model to include life-cycle analysis of HDVs. In particular, the GREET expansion includes the fuel consumption, GHG emissions, and air pollutant emissions of a variety of conventional (i.e., diesel and/or gasoline) HDV types, including Class 8b combination long-haul freight trucks, Class 8b combination short-haul freight trucks, Class 8b dump trucks, Class 8a refuse trucks, Class 8a transit buses, Class 8a intercity buses, Class 6 school buses, Class 6 single-unit delivery trucks, Class 4 single-unit delivery trucks, and Class 2b heavy-duty pickup trucks and vans. These vehicle types were selected to represent the diversity in the U.S. HDV market, and specific weight classes and body types were chosen on the basis of their fuel consumption using the 2002 Vehicle Inventory and Use Survey (VIUS) database. VIUS was also used to estimate the fuel consumption and payload carried for most of the HDV types. In addition, fuel economy projections from the U.S. Energy Information Administration, transit databases, and the literature were examined. The U.S. Environmental Protection Agency’s latest Motor Vehicle Emission Simulator was employed to generate tailpipe air pollutant emissions of diesel and gasoline HDV types.

  12. Fact #917: March 21, 2016 Work Truck Daily Idle Time by Industry |

    Energy Savers [EERE]

    Department of Energy 917: March 21, 2016 Work Truck Daily Idle Time by Industry Fact #917: March 21, 2016 Work Truck Daily Idle Time by Industry SUBSCRIBE to the Fact of the Week Results of the 2015 Work Truck Electrification and Idle Management Study showed the daily idle time for work truck fleets. Daily idle times by industry show that the truck fleets in the utility/telecommunications industry had the longest idle times. Thirty-nine percent of respondents indicated that their fleets

  13. SuperTruck Making Leaps in Fuel Efficiency | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    SuperTruck Making Leaps in Fuel Efficiency SuperTruck Making Leaps in Fuel Efficiency February 26, 2014 - 12:00am Addthis Pedestrians passing by the Energy Department headquarters in Washington, D.C., on February 19 saw quite a strange sight - an ultra-modern 18-wheeler, Class 8 tractor-trailer parked outside the headquarters building. This is no ordinary truck - €it' s called a SuperTruck, a demonstration vehicle that is part of the Energy Department's SuperTruck initiative. This program's

  14. Fact #653: December 13, 2010 Import Cars and Trucks Gaining Ground |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy 3: December 13, 2010 Import Cars and Trucks Gaining Ground Fact #653: December 13, 2010 Import Cars and Trucks Gaining Ground The market share for import cars and light trucks has been growing nearly every year since the mid-1990's. Import car market share more than doubled in that time -- from 14.9% in 1996 to 33.7% in 2009. Imports cars have a larger share of the market than import trucks, but import truck market share has nearly tripled since the mid-1990's. Import

  15. Fact #710: January 16, 2012 Engine Energy Use for Heavy Trucks: Where Does

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    the Energy Go? | Department of Energy 10: January 16, 2012 Engine Energy Use for Heavy Trucks: Where Does the Energy Go? Fact #710: January 16, 2012 Engine Energy Use for Heavy Trucks: Where Does the Energy Go? As with light vehicles, heavy trucks also have significant energy losses. The losses shown below are for a typical combination tractor-trailer, but these losses will vary depending on the weight, shape, and size of the truck, and the type of driving (the truck's duty cycle). On the

  16. INFOGRAPHIC: How SuperTruck is Making Heavy Duty Vehicles More Efficient |

    Energy Savers [EERE]

    Department of Energy SuperTruck is Making Heavy Duty Vehicles More Efficient INFOGRAPHIC: How SuperTruck is Making Heavy Duty Vehicles More Efficient March 1, 2016 - 10:45am Addthis Our latest infographic explains how heavy-duty trucks are more getting more sustainable thanks to the Energy Department's SuperTruck initiative. | Infographic by <a href="/node/1332956">Carly Wilkins</a>, Energy Department. Our latest infographic explains how heavy-duty trucks are more

  17. LNG Exports by Truck out of the U.S. Form | Department of Energy

    Office of Environmental Management (EM)

    Truck out of the U.S. Form LNG Exports by Truck out of the U.S. Form File Excel Version of LNG Exports by Truck out of the U.S. Form.xlsx PDF icon PDF Version of LNG Exports by Truck out of the U.S. Form More Documents & Publications LNG Imports by Truck into the U.S. Form LNG Exports by Vessel out of the U.S. Form LNG Exports by Vessel in ISO Containers out of

  18. Video: SuperTruck Barreling Down the Road of Sustainability | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy SuperTruck Barreling Down the Road of Sustainability Video: SuperTruck Barreling Down the Road of Sustainability May 14, 2015 - 4:30pm Addthis New Energy 101 video shows how the Energy Department's SuperTruck initiative is making Class 8 trucks more fuel efficient and less expensive to operate. | Office of Energy Efficiency and Renewable Energy video. Paul Lester Paul Lester Digital Content Specialist, Office of Public Affairs KEY FACTS SuperTruck initiative helping make Class 8

  19. In-Use Performance Comparison of Hybrid Electric, CNG, and Diesel Buses at New York City Transit

    SciTech Connect (OSTI)

    Barnitt, R. A.

    2008-06-01

    The National Renewable Energy Laboratory (NREL) evaluated the performance of diesel, compressed natural gas (CNG), and hybrid electric (equipped with BAE Systems? HybriDrive propulsion system) transit buses at New York City Transit (NYCT). CNG, Gen I and Gen II hybrid electric propulsion systems were compared on fuel economy, maintenance and operating costs per mile, and reliability.

  20. Ann Arbor's New Recycling Trucks Get an 'Assist' from Clean Cities

    Broader source: Energy.gov [DOE]

    Hydraulics in vehicles — best known for bouncing cars and kneeling buses — are getting a serious look in Ann Arbor, Mich. The reasons: saving fuel and increasing the life of heavy-use vehicles.

  1. Simulations of the Fuel Economy and Emissions of Hybrid Transit Buses over Planned Local Routes

    SciTech Connect (OSTI)

    Gao, Zhiming; LaClair, Tim J; Daw, C Stuart; Smith, David E; Franzese, Oscar

    2014-01-01

    We present simulated fuel economy and emissions city transit buses powered by conventional diesel engines and diesel-hybrid electric powertrains of varying size. Six representative city drive cycles were included in the study. In addition, we included previously published aftertreatment device models for control of CO, HC, NOx, and particulate matter (PM) emissions. Our results reveal that bus hybridization can significantly enhance fuel economy by reducing engine idling time, reducing demands for accessory loads, exploiting regenerative braking, and shifting engine operation to speeds and loads with higher fuel efficiency. Increased hybridization also tends to monotonically reduce engine-out emissions, but trends in the tailpipe (post-aftertreatment) emissions involve more complex interactions that significantly depend on motor size and drive cycle details.

  2. Dual fuel Russian urban transit buses: Economical reduced emissions. Export trade information

    SciTech Connect (OSTI)

    1998-01-01

    This study, conducted by Caterpillar, was funded by the US Trade and Development Agency. The scope of this project was to examine the financial and environmental aspects of introducing new alternative fuel engines to the buses of Russia`s public transportation system. The report consists of the following: (1) executive summary; (2) background/overview; (3) 3306 design, development, test; (4) electronic governed engines; (5) Moscow bus testing; (6) conclusions; (7) appendices. The appendices include: (1) Caterpillar emissions lab report; (2) dyno tests -- dual fuel data sheets; (3) 3360 horizontal engine lub tilt test; (4) 1000 hour endurance test -- engine operator sheets; (5) 1000 hour endurance test -- 250 hour check; (6) Caterpillar dual fuel electronic engines; (7) product description -- dual fuel electronic governed engines; (8) California Environmental Protection Agency -- certification of caterpillar electronic governed engines; (9) annual payback data.

  3. DOE Seeks Trucking Services for Transuranic Waste Shipments | Department of

    Broader source: Energy.gov (indexed) [DOE]

    Energy 513-246-0539 william.taylor@emcbc.doe.gov Cincinnati -- The Department of Energy (DOE) today will issue a Request for Proposals for the continuation of carrier services to transport transuranic waste (TRU) between DOE sites and the Waste Isolation Pilot Plant (WIPP) site, near Carlsbad, New Mexico. The transportation of TRU waste is accomplished by contracted trucking carriers that ship the waste via public highways on custom designed trailers. The contract will be an Indefinite

  4. Heavy Truck Engine Development & HECC | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Engine Development & HECC Heavy Truck Engine Development & HECC 2009 DOE Hydrogen Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting, May 18-22, 2009 -- Washington D.C. PDF icon ace_42_zhang.pdf More Documents & Publications High Efficiency Clean Combustion for Heavy-Duty Engine High Efficiency Clean Combustion for Heavy-Duty Engine Heavy-Duty Engine Combustion Optimization for High Thermal Efficiency Targeting EPA 2010 Emissions

  5. Heavy Truck Friction & Wear Reduction Technologies | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Friction & Wear Reduction Technologies Heavy Truck Friction & Wear Reduction Technologies 2009 DOE Hydrogen Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting, May 18-22, 2009 -- Washington D.C. PDF icon vssp_20_killian.pdf More Documents & Publications Vehicle Technologies Office Merit Review 2014: Can hard coatings and lubricant anti-wear additives work together? Vehicle Technologies Office Merit Review 2014: Development of High Power Density

  6. The ethanol heavy-duty truck fleet demonstration project

    SciTech Connect (OSTI)

    1997-06-01

    This project was designed to test and demonstrate the use of a high- percentage ethanol-blended fuel in a fleet of heavy-duty, over-the- road trucks, paying particular attention to emissions, performance, and repair and maintenance costs. This project also represents the first public demonstration of the use of ethanol fuels as a viable alternative to conventional diesel fuel in heavy-duty engines.

  7. Hydraulic Hybrid Parcel Delivery Truck Deployment, Testing & Demonstration

    SciTech Connect (OSTI)

    Gallo, Jean-Baptiste

    2014-03-07

    Although hydraulic hybrid systems have shown promise over the last few years, commercial deployment of these systems has primarily been limited to Class 8 refuse trucks. In 2005, the Hybrid Truck Users Forum initiated the Parcel Delivery Working Group including the largest parcel delivery fleets in North America. The goal of the working group was to evaluate and accelerate commercialization of hydraulic hybrid technology for parcel delivery vehicles. FedEx Ground, Purolator and United Parcel Service (UPS) took delivery of the world’s first commercially available hydraulic hybrid parcel delivery trucks in early 2012. The vehicle chassis includes a Parker Hannifin hydraulic hybrid drive system, integrated and assembled by Freightliner Custom Chassis Corp., with a body installed by Morgan Olson. With funding from the U.S. Department of Energy, CALSTART and its project partners assessed the performance, reliability, maintainability and fleet acceptance of three pre-production Class 6 hydraulic hybrid parcel delivery vehicles using information and data from in-use data collection and on-road testing. This document reports on the deployment of these vehicles operated by FedEx Ground, Purolator and UPS. The results presented provide a comprehensive overview of the performance of commercial hydraulic hybrid vehicles in parcel delivery applications. This project also informs fleets and manufacturers on the overall performance of hydraulic hybrid vehicles, provides insights on how the technology can be both improved and more effectively used. The key findings and recommendations of this project fall into four major categories: -Performance, -Fleet deployment, -Maintenance, -Business case. Hydraulic hybrid technology is relatively new to the market, as commercial vehicles have been introduced only in the past few years in refuse and parcel delivery applications. Successful demonstration could pave the way for additional purchases of hydraulic hybrid vehicles throughout the trucking industry. By providing unbiased, third-party assessment of this “hybrid without batteries” technology, this report offers relevant, timely and valuable information to the industry.

  8. Fuel Cell Based Auxiliary Power Unit for Refrigerated Trucks

    SciTech Connect (OSTI)

    Brooks, Kriston P.

    2014-09-02

    This is the annual report for the Market Transformation project as required by DOE EERE's Fuel Cell Technologies Office. We have been provided with a specific format. It describes the work that was done in developing fuel-cell powered Transport Refrigeration Units for Reefer Trucks. It describes the progress that has been made by Nuvera and Plug Power as they develop and ultimately demonstrate this technology in real world application.

  9. Truck Duty Cycle and Performance Data Collection and Analysis Program |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy 0 DOE Vehicle Technologies and Hydrogen Programs Annual Merit Review and Peer Evaluation Meeting, June 7-11, 2010 -- Washington D.C. PDF icon vss002_knee_2010_o.pdf More Documents & Publications Heavy Duty & Medium Duty Drive Cycle Data Collection for Modeling Expansion Truck Duty Cycle and Performance Data Collection and Analysis Program 2010 DOE EERE Vehicle Technologies Program Merit Review - Vehicle Systems Sim

  10. 21st Century Truck Partnership - Roadmap and Technical White Papers

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Appendix of Supporting Information - 21CTP-0003, December 2006 | Department of Energy - Roadmap and Technical White Papers Appendix of Supporting Information - 21CTP-0003, December 2006 21st Century Truck Partnership - Roadmap and Technical White Papers Appendix of Supporting Information - 21CTP-0003, December 2006 Appendix containing supporting information to the 21st Century Partnership's Roadmap and Technical White Papers (21CTP-003). PDF icon 21ctp_roadmap_appendix_2007.pdf More

  11. Fuel Cell-Powered Lift Truck Fleet Deployment Projects Final Technical Report May 2014

    SciTech Connect (OSTI)

    Klingler, James J

    2014-05-06

    The overall objectives of this project were to evaluate the performance, operability and safety of fork lift trucks powered by fuel cells in large distribution centers. This was accomplished by replacing the batteries in over 350 lift trucks with fuel cells at five distribution centers operated by GENCO. The annual cost savings of lift trucks powered by fuel cell power units was between $2,400 and $5,300 per truck compared to battery powered lift trucks, excluding DOE contributions. The greatest savings were in fueling labor costs where a fuel cell powered lift truck could be fueled in a few minutes per day compared to over an hour for battery powered lift trucks which required removal and replacement of batteries. Lift truck operators where generally very satisfied with the performance of the fuel cell power units, primarily because there was no reduction in power over the duration of a shift as experienced with battery powered lift trucks. The operators also appreciated the fast and easy fueling compared to the effort and potential risk of injury associated with switching heavy batteries in and out of lift trucks. There were no safety issues with the fueling or operation of the fuel cells. Although maintenance costs for the fuel cells were higher than for batteries, these costs are expected to decrease significantly in the next generation of fuel cells, making them even more cost effective.

  12. Assessment of fuel cell propulsion systems

    SciTech Connect (OSTI)

    Altseimer, J.H.; Frank, J.A.; Nochumson, D.H.; Thayer, G.R.; Rahm, A.M.; Williamson, K.D. Jr.; Hardie, R.W.; Jackson, S.V.

    1983-11-01

    This report assesses the applicability of fuel cells to a wide variety of transportation vehicles and compares them with competing propulsion systems. The assessments include economic evaluations (initial capital cost and levelized-life-cycle costs) and noneconomic evaluations (vehicle performance, power plant size, environmental effects, safety, convenience and reliability). The report also recommends research and development areas to support the development of fuel cell systems. The study indicates that fork-lift trucks are an excellent application for fuel cells. Fuel cell use in urban delivery vans and city buses is promising because it would reduce air pollution. Fuel-cell-powered automobiles, pickup trucks, and intercity buses only look promising over the long term. Based on economic criteria, the use of fuel cells for small marine craft does not appear feasible. Because of economic uncertainties, further study is needed to assess the application of fuel cell systems to freight locomotives and large marine craft.

  13. Development and Demonstration of Hydrogen and Compressed Natural Gas (H/CNG) Blend Transit Buses: October 15, 2002--September 30, 2004

    SciTech Connect (OSTI)

    Del Toro, A.; Frailey, M.; Lynch, F.; Munshi, S.; Wayne, S.

    2005-11-01

    The report covers literature and laboratory analyses to identify modification requirements of a Cummins Westport B Gas Plus engine for transit buses using a hydrogen/compressed natural fuel blend.

  14. FUEL CONSUMPTION AND COST SAVINGS OF CLASS 8 HEAVY-DUTY TRUCKS POWERED BY NATURAL GAS

    SciTech Connect (OSTI)

    Gao, Zhiming; LaClair, Tim J; Daw, C Stuart; Smith, David E

    2013-01-01

    We compare the fuel consumption and greenhouse gas emissions of natural gas and diesel heavy-duty (HD) class 8 trucks under consistent simulated drive cycle conditions. Our study included both conventional and hybrid HD trucks operating with either natural gas or diesel engines, and we compare the resulting simulated fuel efficiencies, fuel costs, and payback periods. While trucks powered by natural gas engines have lower fuel economy, their CO2 emissions and costs are lower than comparable diesel trucks. Both diesel and natural gas powered hybrid trucks have significantly improved fuel economy, reasonable cost savings and payback time, and lower CO2 emissions under city driving conditions. However, under freeway-dominant driving conditions, the overall benefits of hybridization are considerably less. Based on payback period alone, non-hybrid natural gas trucks appear to be the most economic option for both urban and freeway driving environments.

  15. Vehicle Technologies Office: 21st Century Truck Technical Goals and Teams

    Broader source: Energy.gov [DOE]

    Fuel efficiency in heavy trucks depends on a number of factors associated with the truck and its components. The top figure shows the power use inventory for a basic Class 8 tractor-trailer combination, listing its balance of fuel input, engine output, and tractive power (losses from aerodynamics, rolling resistance, and inertia). The power use inventory in this diagram highlights areas in which research efforts can lead to major benefits in truck fuel efficiency, including engine efficiency, aerodynamics, and rolling resistance.

  16. Policy Discussion - Heavy-Duty Truck Fuel Economy | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Policy Discussion - Heavy-Duty Truck Fuel Economy Policy Discussion - Heavy-Duty Truck Fuel Economy 2004 Diesel Engine Emissions Reduction (DEER) Conference Presesntation: National Commission on Energy Policy PDF icon 2004_deer_kodjak.pdf More Documents & Publications 21st Century Truck Partnership Roadmap Roadmap and Technical White Papers - 21CTP-0003, December 2006 The Energy Efficiency Potential of Global Transport to 2050 Vehicle Technologies Office Merit Review 2014: DOE's Effort to

  17. Heavy-Duty Truck Engine: 2007 Emissions with Excellent Fuel Economy |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy Truck Engine: 2007 Emissions with Excellent Fuel Economy Heavy-Duty Truck Engine: 2007 Emissions with Excellent Fuel Economy 2004 Diesel Engine Emissions Reduction (DEER) Conference Presentation: Cummins Inc. Heavy-Duty Truck Engine Program PDF icon 2004_deer_nelson.pdf More Documents & Publications High Engine Efficiency at 2010 Emissions Achieving High Efficiency at 2010 Emissions Technology Development for High Efficiency Clean Diesel Engines and a Pathway to 50%

  18. DOE Awards Grants to Evaluate Technologies that Reduce Truck Idling - News

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Releases | NREL DOE Awards Grants to Evaluate Technologies that Reduce Truck Idling January 29, 2004 Golden, Colo. - The U.S. Department of Energy's Advanced Vehicle Testing Activity has awarded separate project grants to Caterpillar Inc. and Schneider National Inc. to investigate technologies that reduce truck idling. According to industry experts, truck idling consumes more than 800 million gallons of fuel each year. Reducing the amount of fuel needed to support idling activities, such as

  19. Fuel economy and emissions reduction of HD hybrid truck over transient

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    driving cycles and interstate roads | Department of Energy economy and emissions reduction of HD hybrid truck over transient driving cycles and interstate roads Fuel economy and emissions reduction of HD hybrid truck over transient driving cycles and interstate roads Compares simulated fuel economy and emissions fro conventional and hybrid Class 8 heavy trucks PDF icon p-12_gao.pdf More Documents & Publications Advanced HD Engine Systems and Emissions Control Modeling and Analysis

  20. Design & Development of e-TurboTM for SUV and Light Truck Applications |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy & Development of e-TurboTM for SUV and Light Truck Applications Design & Development of e-TurboTM for SUV and Light Truck Applications 2003 DEER Conference Presentation: Garrett Engine Boosting Systems PDF icon 2003_deer_shahed.pdf More Documents & Publications Design and Development of e-Turbo for SUV and Light Truck Applications The Potential of Elelcltric Exhaust Gas Turbocharging for HD DIesel Engines SuperTurbocharger

  1. Design and Development of e-Turbo for SUV and Light Truck Applications |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy Development of e-Turbo for SUV and Light Truck Applications Design and Development of e-Turbo for SUV and Light Truck Applications 2004 Diesel Engine Emissions Reduction (DEER) Conference Presentation: Honeywell Corporation PDF icon 2004_deer_shahed.pdf More Documents & Publications Design & Development of e-TurboTM for SUV and Light Truck Applications SuperTurbocharger Electric Turbo Compounding...A Technology Who's Time Has Come

  2. Vehicle Technologies Office Merit Review 2014: SuperTruck Program: Engine

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Project Review | Department of Energy SuperTruck Program: Engine Project Review Vehicle Technologies Office Merit Review 2014: SuperTruck Program: Engine Project Review Presentation given by Detroit Diesel Corporation at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about SuperTruck Program: Engine Project Review. PDF icon ace058_singh_2014_o.pdf More Documents & Publications Vehicle Technologies Office Merit

  3. Vehicle Technologies Office Merit Review 2015: SuperTruck Program: Engine

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Project Review | Department of Energy SuperTruck Program: Engine Project Review Vehicle Technologies Office Merit Review 2015: SuperTruck Program: Engine Project Review Presentation given by Detroit Diesel at 2015 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about SuperTruck program: engine project review. PDF icon ace058_singh_2015_o.pdf More Documents & Publications Vehicle Technologies Office Merit Review 2014:

  4. Downspeeding a Heavy-Duty Pickup Truck with a Combined Supercharger and

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Turbocharger Boosting System to Improve Drive Cycle Fuel Economy | Department of Energy Downspeeding a Heavy-Duty Pickup Truck with a Combined Supercharger and Turbocharger Boosting System to Improve Drive Cycle Fuel Economy Downspeeding a Heavy-Duty Pickup Truck with a Combined Supercharger and Turbocharger Boosting System to Improve Drive Cycle Fuel Economy Discusses forward looking dynamic models developed for 6.6L diesel engine and a ¾ ton pickup truck with 8500 lb. curb weight, and

  5. Road to Fuel Savings: Clean Diesel Trucks Gain Momentum with Nissan and

    Energy Savers [EERE]

    Cummins Collaboration | Department of Energy Road to Fuel Savings: Clean Diesel Trucks Gain Momentum with Nissan and Cummins Collaboration Road to Fuel Savings: Clean Diesel Trucks Gain Momentum with Nissan and Cummins Collaboration August 28, 2014 - 9:51am Addthis Pictured here is a clean diesel engine for light trucks that was part of Cummins research and development effort from 1997-2004. Supported with funding by the Energy Department, this engine is as clean and quiet as a gasoline

  6. Volvo Truck Headquarters in North Carolina to Host Event With Acting Under

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Secretary of Energy Majumdar | Department of Energy Volvo Truck Headquarters in North Carolina to Host Event With Acting Under Secretary of Energy Majumdar Volvo Truck Headquarters in North Carolina to Host Event With Acting Under Secretary of Energy Majumdar January 26, 2012 - 2:00pm Addthis Washington, D.C. - Tomorrow, Friday, January 27, Acting Under Secretary of Energy Arun Majumdar and North Carolina Congressman Howard Coble will visit the Volvo Group's truck headquarters in Greensboro,

  7. EERE Success Story-California: SQAMD Replaces Drayage Trucks with CNG |

    Energy Savers [EERE]

    Department of Energy California: SQAMD Replaces Drayage Trucks with CNG EERE Success Story-California: SQAMD Replaces Drayage Trucks with CNG November 6, 2013 - 12:00am Addthis In 2008, the South Coast Air Quality Management District (AQMD) Heavy-Duty Natural Gas Drayage Truck Replacement Program started to address a significant need to reduce diesel emissions and associated public health risks from goods movement at the Ports of Los Angeles and Long Beach. In 2010, the two ports processed

  8. State-of-the-Art and Emergin Truck Engine Technologies | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy State-of-the-Art and Emergin Truck Engine Technologies State-of-the-Art and Emergin Truck Engine Technologies 2003 DEER Conference Presentation: DaimlerChrysler Powersystems PDF icon 2003_deer_schittler.pdf More Documents & Publications SCR Systems for Heavy Duty Trucks: Progress Towards Meeting Euro 4 Emission Standards in 2005 Aftertreatment Modeling Status, Futur Potential, and Application Issues Diesel Emission Control Technology Review

  9. WORKSHOP REPORT: Trucks and Heavy-Duty Vehicles Technical Requirements and

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Gaps for Lightweight and Propulsion Materials | Department of Energy Trucks and Heavy-Duty Vehicles Technical Requirements and Gaps for Lightweight and Propulsion Materials WORKSHOP REPORT: Trucks and Heavy-Duty Vehicles Technical Requirements and Gaps for Lightweight and Propulsion Materials PDF icon wr_trucks_hdvehicles.pdf More Documents & Publications WORKSHOP REPORT:Light-Duty Vehicles Technical Requirements and Gaps for Lightweight and Propulsion Materials Summary of the Output

  10. EERE Success Story-World's First Fuel Cell Cargo Trucks Deployed at

    Office of Environmental Management (EM)

    Memphis International Airport | Department of Energy Fuel Cell Cargo Trucks Deployed at Memphis International Airport EERE Success Story-World's First Fuel Cell Cargo Trucks Deployed at Memphis International Airport June 25, 2015 - 1:57pm Addthis EERE Success Story—World's First Fuel Cell Cargo Trucks Deployed at Memphis International Airport Thanks to R&D funding from the Energy Department's Fuel Cell Technologies Office (FCTO), the Federal Express Hub at the Memphis International

  11. Santa Clara Valley Transportation Authority and San Mateo County Transit District -- Fuel Cell Transit Buses: Evaluation Results

    Energy Savers [EERE]

    national laboratory of the U.S. Department of Energy Office of Energy Efficiency & Renewable Energy National Renewable Energy Laboratory Innovation for Our Energy Future Santa Clara Valley Transportation Authority and San Mateo County Transit District Fuel Cell Transit Buses: Evaluation Results Kevin Chandler Battelle Leslie Eudy National Renewable Energy Laboratory Technical Report NREL/TP-560-40615 November 2006 NREL is operated by Midwest Research Institute ● Battelle Contract No.

  12. Analysis of liquid natural gas as a truck fuel: a system dynamics approach

    SciTech Connect (OSTI)

    Bray, M.A.; Sebo, D.E.; Mason, T.L.; Mills, J.I.; Rice, R.E.

    1996-10-01

    The purpose of this analysis is to evaluate the potential for growth in use of liquid natural gas (LNG) fueled trucks. . A system dynamics model was constructed for the analysis and a variety of scenarios were investigated. The analysis considers the economics of LNG fuel in the context of the trucking industry to identify barriers to the increased use of LNG trucks and potential interventions or leverage points which may overcome these barriers. The study showed that today, LNG use in trucks is not yet economically viable. A large change in the savings from fuel cost or capital cost is needed for the technology to take off. Fleet owners have no way now to benefit from the environmental benefits of LNG fuel nor do they benefit from the clean burning nature of the fuel. Changes in the fuel cost differential between diesel and LNG are not a research issue. However, quantifying the improvements in reliability and wear from the use of clean fuel could support increased maintenance and warranty periods. Many people involved in the use of LNG for trucks believe that LNG has the potential to occupy a niche within the larger diesel truck business. But if LNG in trucks can become economic, the spread of fuel stations and technology improvements could lead to LNG trucks becoming the dominant technology. An assumption in our simulation work is that LNG trucks will be purchased when economically attractive. None of the simulation results show LNG becoming economic but then only to the level of a niche market.

  13. Heavy-Duty Truck Engine: 2007 Emissions with Excellent Fuel Economy...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Heavy-Duty Truck Engine Program PDF icon 2004deernelson.pdf More Documents & Publications High Engine Efficiency at 2010 Emissions Achieving High Efficiency at 2010 Emissions ...

  14. Fuel Cell Lift Trucks: A Grocer's Best Friend | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Lift Trucks: A Grocer's Best Friend Fuel Cell Lift Trucks: A Grocer's Best Friend December 1, 2011 - 3:21pm Addthis Baldor Specialty Foods relies on fuel cell technology from Oorja Protonics to power lift-trucks like the one pictured above, refueling takes less than one minute | Photo Courtesy of Oorja Protonics. Baldor Specialty Foods relies on fuel cell technology from Oorja Protonics to power lift-trucks like the one pictured above, refueling takes less than one minute | Photo Courtesy of

  15. Fact #553: January 12, 2009 Market Share of New Cars vs. Light Trucks |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy 3: January 12, 2009 Market Share of New Cars vs. Light Trucks Fact #553: January 12, 2009 Market Share of New Cars vs. Light Trucks The market share of new light trucks climbed steadily through the 1980's and most of the 1990's, much of it due to the rising popularity of the minivan and the sport utility vehicle. In 2004, light trucks outsold cars. In recent years, however, consumers have shifted purchasing preferences back toward cars. Market Share of Cars and Light

  16. Fact #597: November 16, 2009 Median Age of Cars and Trucks Rising in 2008 |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy 7: November 16, 2009 Median Age of Cars and Trucks Rising in 2008 Fact #597: November 16, 2009 Median Age of Cars and Trucks Rising in 2008 The median age of cars and trucks in the U.S. continued to grow in 2008. Due to the economic climate and high gasoline prices that summer, consumers held onto their vehicles longer and delayed new purchases of vehicles. The median age of cars was at an all-time high in 2008, while the median age of trucks reached its highest point

  17. Fact #627: June 14, 2010 Idle Reduction for Heavy Trucks | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy 7: June 14, 2010 Idle Reduction for Heavy Trucks Fact #627: June 14, 2010 Idle Reduction for Heavy Trucks In order to encourage the use of idling reduction devices in large trucks, the Energy Policy Act of 2005 allowed for a 400-pound weight exemption for the additional weight of idling reduction technology. States were given the discretion of adopting this exemption without being subjected to penalty. Since then, most States have passed laws which allow trucks to exceed the maximum

  18. Fact #726: May 7, 2012 SUVs: Are They Cars or Trucks? | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy 6: May 7, 2012 SUVs: Are They Cars or Trucks? Fact #726: May 7, 2012 SUVs: Are They Cars or Trucks? The Corporate Average Fuel Economy (CAFE) Standards set for model years (MY) 2011 through 2016 include small, 2-wheel drive sport utility vehicles (SUVs) with cars instead of light trucks. Until this regulation, all SUVs were categorized as light trucks, along with pickups and vans. A recent report by the Environmental Protection Agency shows how many SUVs fall into this new

  19. Fact #757: December 10, 2012 The U.S. Manufactures More Light Trucks than

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Cars | Department of Energy 7: December 10, 2012 The U.S. Manufactures More Light Trucks than Cars Fact #757: December 10, 2012 The U.S. Manufactures More Light Trucks than Cars Most of the 16 States that manufacture light vehicles dedicated at least two-thirds of total production to light trucks in 2011. Kansas, Mississippi, and Tennessee are the only States that produced more cars than light trucks. Five States - Missouri, Texas, South Carolina, Minnesota and Louisiana - manufactured light

  20. Cummins Next Generation Tier 2, Bin 2 Light Truck Diesel engine |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy Cummins Next Generation Tier 2, Bin 2 Light Truck Diesel engine Cummins Next Generation Tier 2, Bin 2 Light Truck Diesel engine Discusses plan, baselining, and modeling, for new light truck 4-cylinder turbocharged diesel meeting Tier 2, Bin 2 emissions and 40 percent better fuel economy than the V-8 gasoline engine it will replace PDF icon deer11_ruth.pdf More Documents & Publications Cummins' Next Generation Tier 2, Bin 2 Light Truck Diesel Engine ATP-LD; Cummins

  1. FedEx Gasoline Hybrid Electric Delivery Truck Evaluation: 6-Month...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    collected and analyzed. iv Acronyms and Abbreviations AC Air conditioning AQMD Air Quality Management District ATA American Trucking Association AVTA Advanced Vehicle Testing...

  2. DOEs Effort to Reduce Truck Aerodynamic Drag through Joint...

    Energy Savers [EERE]

    to Reduce Truck Aerodynamic Drag through Joint Experiments and Computations 2011 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and...

  3. Fact #571: May 18, 2009 Light Truck CAFE Standards – 2006 Reformation

    Broader source: Energy.gov [DOE]

    In 2006 the National Highway Traffic Safety Administration (NHTSA) established new requirements for the light truck Corporate Average Fuel Economy (CAFE) standards. In the new rule, there are...

  4. Fact #917: March 21, 2016 Work Truck Daily Idle Time by Industry - Dataset

    Energy Savers [EERE]

    | Department of Energy 7: March 21, 2016 Work Truck Daily Idle Time by Industry - Dataset Fact #917: March 21, 2016 Work Truck Daily Idle Time by Industry - Dataset Excel file and dataset for Work Truck Daily Idle Time by Industry File fotw#917_web.xlsx More Documents & Publications Fact #916: March 14, 2016 Fuel Savings/Emissions Reduction was the Top Reason Cited by Truck Fleet Management for Adopting Idle Reduction Technologies - Dataset Fact #833: August 11, 2014 Fuel Economy Rated

  5. Microsoft Word - 2011sr10-fire truck donation.docx

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Monday, August 8, 2011 james-r.giusti@srs.gov Rick McLeod, SRSCRO, (803) 593-9954, Ext. 1411 rick.mcleod@srscro.org DOE's Excess Property Donation Protects Lives, Property and the Environment AIKEN, SC - The recent purchase of new fire engines at Savannah River Site resulted in the availability of two excess fire trucks under the SRS Community Reuse Organization's (SRS CRO) Asset Transition Program. The primary goal of the Department of Energy's (DOE) Asset Transition Program is to utilize

  6. Vehicle Technologies Office Announces $14 M in Funding for Innovative...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Vehicle Technologies Office Announces 14 M in Funding for Innovative Technologies SuperTruck Team Achieves 115% Freight Efficiency Improvement in Class 8 Long-Haul Truck...

  7. Analysis of major trends in U.S. commercial trucking, 1977-2002.

    SciTech Connect (OSTI)

    Bertram, K. M.; Santini, D .J.; Vyas, A. D.

    2009-06-10

    This report focuses on various major long-range (1977-2002) and intermediate-range (1982-2002) U.S. commercial trucking trends. The primary sources of data for this period were the U.S. Bureau of the Census Vehicle Inventory and Use Survey and Truck Inventory and Use Survey. In addition, selected 1977-2002 data from the U.S. Department of Energy/Energy Information Administration and from the U.S. Department of Transportation/Federal Highway Administration's Highway Statistics were used. The report analyzes (1) overall gasoline and diesel fuel consumption patterns by passenger vehicles and trucks and (2) the population changes and fuels used by all commercial truck classes by selected truck type (single unit or combination), during specified time periods, with cargo-hauling commercial trucks given special emphasis. It also assesses trends in selected vehicle miles traveled, gallons per vehicle miles traveled, and gallons per cargo ton-mile traveled, as well as the effect of cargo tons per truck on fuel consumption. In addition, the report examines long-range trends for related factors (e.g., long-haul mileages driven by heavy trucks) and their impacts on reducing fuel consumption per cargo-ton-mile and the relative shares of total commercial fuel use among truck classes. It identifies the effects of these trends on U.S. petroleum consumption. The report also discusses basic engineering design and performance, national legislation on interstate highway construction, national demographic trends (e.g., suburbanization), and changes in U.S. corporate operations requirements, and it highlights their impacts on both the long-distance hauling and shorter-distance urban and suburban delivery markets of the commercial trucking industry.

  8. Comparative Study of Hybrid Powertrains on Fuel Saving, Emissions, and Component Energy Loss in HD Trucks

    SciTech Connect (OSTI)

    Gao, Zhiming; FINNEY, Charles E A; Daw, C Stuart; LaClair, Tim J; Smith, David E

    2014-01-01

    We compared parallel and series hybrid powertrains on fuel economy, component energy loss, and emissions control in Class 8 trucks over both city and highway driving. A comprehensive set of component models describing battery energy, engine fuel efficiency, emissions control, and power demand interactions for heavy duty (HD) hybrids has been integrated with parallel and series hybrid Class 8 trucks in order to identify the technical barriers of these hybrid powertrain technologies. The results show that series hybrid is absolutely negative for fuel economy benefit of long-haul trucks due to an efficiency penalty associated with the dual-step conversions of energy (i.e. mechanical to electric to mechanical). The current parallel hybrid technology combined with 50% auxiliary load reduction could elevate 5-7% fuel economy of long-haul trucks, but a profound improvement of long-haul truck fuel economy requires additional innovative technologies for reducing aerodynamic drag and rolling resistance losses. The simulated emissions control indicates that hybrid trucks reduce more CO and HC emissions than conventional trucks. The simulated results further indicate that the catalyzed DPF played an important role in CO oxidations. Limited NH3 emissions could be slipped from the Urea SCR, but the average NH3 emissions are below 20 ppm. Meanwhile our estimations show 1.5-1.9% of equivalent fuel-cost penalty due to urea consumption in the simulated SCR cases.

  9. A Quantum Leap for Heavy-Duty Truck Engine Efficiency - Hybrid Power System

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    of Diesel and WHR-ORC Engines | Department of Energy A Quantum Leap for Heavy-Duty Truck Engine Efficiency - Hybrid Power System of Diesel and WHR-ORC Engines A Quantum Leap for Heavy-Duty Truck Engine Efficiency - Hybrid Power System of Diesel and WHR-ORC Engines Presentation given at DEER 2006, August 20-24, 2006, Detroit, Michigan. Sponsored by the U.S. DOE's EERE FreedomCar and Fuel Partnership and 21st Century Truck Programs. PDF icon 2006_deer_regner.pdf More Documents &

  10. Alternative-fueled truck demonstration natural gas program: Caterpillar G3406LE development and demonstration

    SciTech Connect (OSTI)

    1995-06-01

    In 1990, the California Energy Commission, the South Coast Air Quality Management District, and the Southern California Gas Company joined together to sponsor the development and demonstration of compressed natural gas engines for Class 8 heavy-duty line-haul trucking applications. This program became part of an overall Alternative-Fueled Truck Demonstration Program, with the goal of advancing the technological development of alternative-fueled engines. The demonstration showed natural gas to be a technically viable fuel for Class 8 truck engines.

  11. Non-uniform Aging on Super Duty Diesel Truck Aged Urea Cu/Zeolite SCR

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Catalysts | Department of Energy uniform Aging on Super Duty Diesel Truck Aged Urea Cu/Zeolite SCR Catalysts Non-uniform Aging on Super Duty Diesel Truck Aged Urea Cu/Zeolite SCR Catalysts Cu/Zeolite SCR catalysts aged for 50k miles on a Super Duty diesel truck PDF icon deer10_cheng.pdf More Documents & Publications Deactivation Mechanisms of Base Metal/Zeolite Urea Selective Catalytic Reduction Materials, and Development of Zeolite-Based Hydrocarbon Adsorber Materials Deactivation

  12. SCR Systems for Heavy Duty Trucks: Progress Towards Meeting Euro 4 Emission

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Standards in 2005 | Department of Energy Systems for Heavy Duty Trucks: Progress Towards Meeting Euro 4 Emission Standards in 2005 SCR Systems for Heavy Duty Trucks: Progress Towards Meeting Euro 4 Emission Standards in 2005 2003 DEER Conference Presentation: PUREM PDF icon 2003_deer_frank.pdf More Documents & Publications The PUREM SCR System with AdBlue State-of-the-Art and Emergin Truck Engine Technologies Ensuring the Availability and Reliability of Urea Dosing For On-Road and

  13. Cummins' Next Generation Tier 2, Bin 2 Light Truck Diesel Engine |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy Cummins' Next Generation Tier 2, Bin 2 Light Truck Diesel Engine Cummins' Next Generation Tier 2, Bin 2 Light Truck Diesel Engine Development of a new light truck, in-line 4-cylinder turbocharged diesel engine that will meet Tier 2, Bin 2 emissions and at least a 40% fuel economy benefit over the V-8 gasoline engine it could replace PDF icon deer12_ruth.pdf More Documents & Publications Advanced Technology Light Duty Diesel Aftertreatment System Passive Catalytic

  14. Urea SCR Durability Assessment for Tier 2 Light-Duty Truck | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy Durability Assessment for Tier 2 Light-Duty Truck Urea SCR Durability Assessment for Tier 2 Light-Duty Truck Summarizes progress toward development of a durable urea SCR system to meet Tier 2 Bin 5 on 3780 lb light truck PDF icon deer08_dobson.pdf More Documents & Publications Laboratory and Vehicle Demonstration of a "2nd-Generation" LNT+in-situ SCR Diesel NOx Emission Control Concept Future Trends for DPFƒSCR On-Filter (SCRF) Combination and Integration of DPF-SCR

  15. Urea SCR and DPF System for Tier 2 Diesel Light-Duty Trucks | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy Tier 2 Diesel Light-Duty Trucks Urea SCR and DPF System for Tier 2 Diesel Light-Duty Trucks Presentation given at DEER 2006, August 20-24, 2006, Detroit, Michigan. Sponsored by the U.S. DOE's EERE FreedomCar and Fuel Partnership and 21st Century Truck Programs. PDF icon 2006_deer_lambert.pdf More Documents & Publications Urea SCR and DPF System for Diesel Sport Utility Vehicle Meeting Tier II Bin 5 Urea SCR and DPF System for Diesel Sport Utility Vehicle Meeting Tier II Bin 5 DOE

  16. Technical documentation for the 1990 Nationwide Truck Activity and Commodity Survey Public Use File

    SciTech Connect (OSTI)

    Not Available

    1992-09-01

    The Nationwide Truck Activity and Commodity Survey (NTACS) provides detailed activity data for a sample of trucks covered in the 1987 Truck Inventory and Use Survey (TIUS) for days selected at random over a 12-month period ending in 1990. The NTACS was conducted by the US Bureau of the Census for the US Department of Transportation (DOT). A Public Use File for the NTACS was developed by Oak Ridge National Laboratory (ORNL) under a reimbursable agreement with the DOT. The content of the Public Use File and the design of the NTACS are described in this document.

  17. DOE Announces $80 Million in Funding to Increase SuperTruck Efficiency |

    Energy Savers [EERE]

    Department of Energy DOE Announces $80 Million in Funding to Increase SuperTruck Efficiency DOE Announces $80 Million in Funding to Increase SuperTruck Efficiency March 1, 2016 - 11:42am Addthis NEWS MEDIA CONTACT 202-586-4940 DOENews@hq.doe.gov Funding Opportunity Announcement and three new projects to focus on research, development and demonstration of plug-in electric powertrain technologies WASHINGTON - Building on the notable successes of the SuperTruck initiative, Deputy Assistant

  18. SuperTruck … Development and Demonstration of a Fuel-Efficient Class 8

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Tractor & Trailer | Department of Energy SuperTruck … Development and Demonstration of a Fuel-Efficient Class 8 Tractor & Trailer SuperTruck … Development and Demonstration of a Fuel-Efficient Class 8 Tractor & Trailer 2011 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation PDF icon vss064_jadin_2011_o.pdf More Documents & Publications SuperTruck … Development and Demonstration of a Fuel-Efficient Class 8 Tractor

  19. SuperTruck Making Leaps in Fuel Efficiency | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    SuperTruck Making Leaps in Fuel Efficiency SuperTruck Making Leaps in Fuel Efficiency February 19, 2014 - 12:37pm Addthis This Class 8 tractor-trailer by heavy-duty manufacturers Cummins and Peterbilt reaches more than 10 miles per gallon under real world driving conditions. The truck was on display at the Energy Department today. | Photo by <a href="http://www.energy.gov/contributors/sarah-gerrity">Sarah Gerrity</a>, Energy Department This Class 8 tractor-trailer by

  20. EM Awards Two Large Contracts to Small Businesses for Trucking Services |

    Office of Environmental Management (EM)

    Department of Energy Awards Two Large Contracts to Small Businesses for Trucking Services EM Awards Two Large Contracts to Small Businesses for Trucking Services June 1, 2012 - 12:00pm Addthis A Waste Isolation Pilot Plant (WIPP) truck approaches the WIPP facility near Carlsbad, N.M. Since opening in 1999, WIPP has established an impressive record. In addition to transporting more than 10,500 shipments safely, WIPP drivers have logged more than 12.6 million safe loaded miles —

  1. Hydrogen and Fuel Cell Technologies Program: Fuel Cells Fact...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    also power our trans- portation, including personal vehicles, trucks, buses, marine vessels, and other specialty vehicles such as lift trucks and ground support equipment, as...

  2. Vehicle Technologies Office Merit Review 2015: Zero-Emission Heavy-Duty Drayage Truck Demonstration

    Broader source: Energy.gov [DOE]

    Presentation given by SCAQMD at 2015 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about zero-emission heavy-duty drayage truck...

  3. Vehicle Technologies Office Merit Review 2014: Modeling for Market Analysis: HTEB, TRUCK, and LVChoice

    Broader source: Energy.gov [DOE]

    Presentation given by TA Engineering, Inc. at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about HTEB, TRUCK, and...

  4. Assessment of the Emissions Behavior of Higher Mileage Class-8 Trucks and Engines

    Broader source: Energy.gov [DOE]

    Study of in-use emission levels of trucks near the mid-point of their regulatory useful life, including PEMS (on-road) testing as well as engine dynamometer testing

  5. Fact #710: January 16, 2012 Engine Energy Use for Heavy Trucks...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    energy losses. The losses shown below are for a typical combination tractor-trailer, but these losses will vary depending on the weight, shape, and size of the truck,...

  6. Vehicle Technologies Office Merit Review 2014: Volvo SuperTruck- Powertrain Technologies for Efficiency Improvement

    Broader source: Energy.gov [DOE]

    Presentation given by Volvo at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about Volvo SuperTruck powertrain...

  7. The Evaluation of Developing Vehicle Technologies on the Fuel Economy of Long-Haul Trucks

    SciTech Connect (OSTI)

    Gao, Zhiming; Smith, David E.; Daw, C. Stuart; Edwards, Kevin Dean; Kaul, Brian C.; Domingo, Norberto; Parks, II, James E.; Jones, Perry T.

    2015-12-01

    We present fuel savings estimates resulting from the combined implementation of multiple advanced energy management technologies in both conventional and parallel hybrid class 8 diesel trucks. The energy management technologies considered here have been specifically targeted by the 21st Century Truck Partnership (21 CTP) between the U.S. Department of Energy and U.S. industry and include advanced combustion engines, waste heat recovery, and reductions in auxiliary loads, rolling resistance, aerodynamic drag, and gross vehicle weight. Furthermore, we estimated that combined use of all these technologies in hybrid trucks has the potential to improve fuel economy by more than 60% compared to current conventional trucks, but this requires careful system integration to avoid non-optimal interactions. Major factors to be considered in system integration are discussed.

  8. Proposed Revisions to Light Truck Fuel Economy Standard (released in AEO2006)

    Reports and Publications (EIA)

    2006-01-01

    In August 2005, the National Highway Traffic Safety Administration (NHTSA) published proposed reforms to the structure of CAFE standards for light trucks and increases in light truck Corporate Average Fuel Economy (CAFE) standards for model years 2008 through 201. Under the proposed new structure, NHTSA would establish minimum fuel economy levels for six size categories defined by the vehicle footprint (wheelbase multiplied by track width), as summarized in Table 3. For model years 2008 through 2010, the new CAFE standards would provide manufacturers the option of complying with either the standards defined for each individual footprint category or a proposed average light truck fleet standard of 22.5 miles per gallon in 2008, 23.1 miles per gallon in 2009, and 23.5 miles per gallon in 2010. All light truck manufacturers would be required to meet an overall standard based on sales within each individual footprint category after model year 2010.

  9. The Evaluation of Developing Vehicle Technologies on the Fuel Economy of Long-Haul Trucks

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Gao, Zhiming; Smith, David E.; Daw, C. Stuart; Edwards, Kevin Dean; Kaul, Brian C.; Domingo, Norberto; Parks, II, James E.; Jones, Perry T.

    2015-12-01

    We present fuel savings estimates resulting from the combined implementation of multiple advanced energy management technologies in both conventional and parallel hybrid class 8 diesel trucks. The energy management technologies considered here have been specifically targeted by the 21st Century Truck Partnership (21 CTP) between the U.S. Department of Energy and U.S. industry and include advanced combustion engines, waste heat recovery, and reductions in auxiliary loads, rolling resistance, aerodynamic drag, and gross vehicle weight. Furthermore, we estimated that combined use of all these technologies in hybrid trucks has the potential to improve fuel economy by more than 60% compared tomore » current conventional trucks, but this requires careful system integration to avoid non-optimal interactions. Major factors to be considered in system integration are discussed.« less

  10. Fact #641: September 20, 2010 Top States for the Production of Cars and Trucks

    Broader source: Energy.gov [DOE]

    For the 2009 calendar year, Michigan retained its lead position as the top producing state for both cars and trucks. Ohio and Kentucky were the only other states to place in the top 5 for both cars...

  11. Development of an ORC system to improve HD truck fuel efficiency

    Broader source: Energy.gov [DOE]

    Describes a waste heat recovery system developed for a class 8 truck engine using an organic Rankine cycle (ORC), which promises fuel economy benefits of up to 6% at cruise conditions

  12. Fact #647: November 1, 2010 Sales Shifting from Light Trucks to Cars

    Broader source: Energy.gov [DOE]

    From 2005 to 2009 light vehicle sales have gradually shifted toward cars over light trucks. The graph below shows this trend broken down by the major manufacturers. This trend is more evident among...

  13. Fact #787: July 8, 2013 Truck Stop Electrification Reduces Idle Fuel Consumption

    Broader source: Energy.gov [DOE]

    The U.S. Department of Transportation mandates that truckers rest for 10 hours after driving for 11 hours, during which time they often park at truck stops idling the engines to provide heating,...

  14. Vehicle Technologies Office Merit Review 2015: Advanced Bus and Truck Radial Materials for Fuel Efficiency

    Broader source: Energy.gov [DOE]

    Presentation given by PPG at 2015 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about advanced bus and truck radial materials...

  15. Firm Uses DOEs Fastest Supercomputer to Streamline Long-Haul Trucks | U.S. DOE Office of Science (SC)

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Firm Uses DOE's Fastest Supercomputer to Streamline Long-Haul Trucks Stories of Discovery & Innovation Firm Uses DOE's Fastest Supercomputer to Streamline Long-Haul Trucks Enlarge Photo Image courtesy of BMI SmartTruck Trailers equipped with BMI Corp. SmartTruck UnderTray components can achieve between 7 and 12 percent improvements in fuel mileage. 03.28.11 Firm Uses DOE's Fastest Supercomputer to Streamline Long-Haul Trucks Sophisticated simulation on the world's fastest computer for

  16. Vehicle Technologies Office Issues Notice of Intent for SuperTruck II

    Energy Savers [EERE]

    Funding Opportunity Announcement | Department of Energy Issues Notice of Intent for SuperTruck II Funding Opportunity Announcement Vehicle Technologies Office Issues Notice of Intent for SuperTruck II Funding Opportunity Announcement February 10, 2016 - 10:40am Addthis The Vehicle Technologies Office (VTO) has issued a Notice of Intent (No. DE-FOA-0001447) to make interested parties aware of its plan to issue a Funding Opportunity Announcement entitled "Advanced Systems Level Technology

  17. Organic Rankine Cycle Turbine for Exhaust Energy Recovery in a Heavy Truck

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Engine | Department of Energy Turbine for Exhaust Energy Recovery in a Heavy Truck Engine Organic Rankine Cycle Turbine for Exhaust Energy Recovery in a Heavy Truck Engine Presentation given at the 16th Directions in Engine-Efficiency and Emissions Research (DEER) Conference in Detroit, MI, September 27-30, 2010. PDF icon deer10_baines.pdf More Documents & Publications Two-Stage Variable Compression Ratio (VCR) System to Increase Efficiency in Gasoline Powertrains Environmental Effects

  18. At its Largest Truck Plant, Volvo Recognized for Leadership in Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Efficiency | Department of Energy At its Largest Truck Plant, Volvo Recognized for Leadership in Energy Efficiency At its Largest Truck Plant, Volvo Recognized for Leadership in Energy Efficiency April 1, 2014 - 3:37pm Addthis NEWS MEDIA CONTACT (202) 586-4940 DUBLIN, Va. - Building on President Obama's Better Buildings Initiative and the Administration's broader efforts to double energy productivity by 2030, the Department of Energy today recognized Volvo Group North America for its

  19. DOE Selects Two Small Businesses to Truck Transuranic Waste to New Mexico

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Waste Isolation Pilot Plant | Department of Energy Selects Two Small Businesses to Truck Transuranic Waste to New Mexico Waste Isolation Pilot Plant DOE Selects Two Small Businesses to Truck Transuranic Waste to New Mexico Waste Isolation Pilot Plant January 9, 2012 - 12:00pm Addthis Media Contact Bill Taylor 803-952-8564 bill.taylor@srs.gov Cincinnati - The Department of Energy (DOE) today awarded two small-business contracts to CAST Specialty Transportation, Inc. and Visionary Solutions,

  20. Real-World Greenhouse Gas Emissions from a MY2010 Diesel Truck Traveling

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Across the Continental United States | Department of Energy Greenhouse Gas Emissions from a MY2010 Diesel Truck Traveling Across the Continental United States Real-World Greenhouse Gas Emissions from a MY2010 Diesel Truck Traveling Across the Continental United States Data analysis from this study will provide insight into real-world performance of current emissions reduction devices, under various operating conditions, and with respect to greenhouse gas emissions. PDF icon p-03_carder.pdf

  1. Emissions from Idling Heavy-Duty Trucks and Idling-Reduction Equipment |

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Argonne National Laboratory Emissions from Idling Heavy-Duty Trucks and Idling-Reduction Equipment Title Emissions from Idling Heavy-Duty Trucks and Idling-Reduction Equipment Publication Type Conference Paper Year of Publication 2016 Authors Gaines, LL, Burnham, AJ Conference Name Transportation Research Board Annual Meeting Date Published 01102916 Publisher Transportation Research Board Conference Location Washington, DC USA Abstract Previous work by Gaines and Brodrick (1) compared

  2. Fuels of the Future for Cars and Trucks | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    of the Future for Cars and Trucks Fuels of the Future for Cars and Trucks 2002 DEER Conference Presentation: U.S. Department of Energy PDF icon 2002_deer_eberhardt.pdf More Documents & Publications Final Report - Hydrogen Delivery Infrastructure Options Analysis FreedomCAR and Fuel Partnership 2009 Highlights of Technical Accomplishments FreedomCAR and Fuel Partnership 2006 Highlights of Technical Accomplishments

  3. Development and Demonstration of a Fuel-Efficient HD Engine (DOE SuperTruck

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Program) | Department of Energy Engine (DOE SuperTruck Program) Development and Demonstration of a Fuel-Efficient HD Engine (DOE SuperTruck Program) Discusses engine efficiency contributions of enhanced fuel injection rematched to new piston geometry, improved charge air system, revised base engine components reduce friction and turbocompounding. PDF icon deer11_deojeda.pdf More Documents & Publications Development and Demonstration of a Fuel-Efficient HD Engine

  4. Calibraton of a Directly Injected Natural Gas HD Engine for Class 8 Truck

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Applications | Department of Energy Calibraton of a Directly Injected Natural Gas HD Engine for Class 8 Truck Applications Calibraton of a Directly Injected Natural Gas HD Engine for Class 8 Truck Applications This poster offers a comparison of high-pressure direct injection (HPDI) of natural gas engines with pilot diesel ignition with diesel engines used in heavy-duty diesel engine applications PDF icon deer09_munshi.pdf More Documents & Publications State of the Art and Future

  5. Goodyear Testing Self-Inflating Tire Systems in U.S. Trucking Fleets |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy Goodyear Testing Self-Inflating Tire Systems in U.S. Trucking Fleets Goodyear Testing Self-Inflating Tire Systems in U.S. Trucking Fleets April 7, 2015 - 4:52pm Addthis This graphic shows how Goodyear's new Air Maintenance Technology -- also called the self-regulating tire -- works. | Graphic courtesy of Goodyear. This graphic shows how Goodyear's new Air Maintenance Technology -- also called the self-regulating tire -- works. | Graphic courtesy of Goodyear. The Goodyear

  6. 21st Century Truck Partnership Roadmap Roadmap and Technical White Papers -

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    21CTP-0003, December 2006 | Department of Energy Roadmap Roadmap and Technical White Papers - 21CTP-0003, December 2006 21st Century Truck Partnership Roadmap Roadmap and Technical White Papers - 21CTP-0003, December 2006 Report on specific technology goals that will reduce fuel usage and emissions while increasing heavy vehicle safety. PDF icon 21ctp_roadmap_2007.pdf More Documents & Publications Roadmap and Technical White Papers for 21st Century Truck Partnership The 21st Century

  7. DOEs Effort to Reduce Truck Aerodynamic Drag through Joint Experiments

    Office of Environmental Management (EM)

    and Computations | Department of Energy 1 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation PDF icon vss006_salari_2011_o.pdf More Documents & Publications Vehicle Technologies Office Merit Review 2014: DOE's Effort to Improve Heavy Vehicle Fuel Efficiency through Improved Aerodynamics DOEs Effort to Reduce Truck Aerodynamic Drag through Joint Experiments and Computations DOEs Effort to Reduce Truck Aerodynamic Drag through

  8. Norcal Prototype LNG Truck Fleet: Final Data Report. Advanced Technology Vehicle Evaluation: Advanced Vehicle Testing Activity

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    Data Report Norcal Prototype LNG Truck Fleet: Final Data Report By Kevin Chandler, Battelle Ken Proc, National Renewable Energy Laboratory February 2005 This report provides detailed data and analyses from the U.S. Department of Energy's evaluation of prototype liquefied natural gas (LNG) waste transfer trucks operated by Norcal Waste Systems, Inc. The final report for this evaluation, published in July 2004, is available from the Alternative Fuels Data Center at www.eere.energy.gov/afdc or by

  9. Demonstration Project 111, ITS/CVO Technology Truck, Final Project Report

    SciTech Connect (OSTI)

    Gambrell, KP

    2002-01-11

    In 1995, the planning and building processes began to design and develop a mobile demonstration unit that could travel across the nation and be used as an effective outreach tool. In 1997, the unit was completed; and from June 1997 until December 2000, the Federal Highway Administration (FHWA)/Federal Motor Carrier Safety Administration (FMCSA) mobilized the Technology Truck, also known as Demonstration Project No. 111, ''Advanced Motor Carrier Operations and Safety Technologies.'' The project featured the latest available state-of-the-practice intelligent transportation systems (ITS) technologies designed to improve both the efficiency and safety of commercial vehicle operations (CVO). The Technology Truck was designed to inform and educate the motor carrier community and other stakeholders regarding ITS technologies, thus gaining support and buy-in for participation in the ITS program. The primary objective of the project was to demonstrate new and emerging ITS/CVO technologies and programs, showing their impact on motor carrier safety and productivity. In order to meet the objectives of the Technology Truck project, the FHWA/FMCSA formed public/private partnerships with industry and with Oak Ridge National Laboratory to demonstrate and display available ITS/CVO technologies in a cooperative effort. The mobile demonstration unit was showcased at national and regional conferences, symposiums, universities, truck shows and other venues, in an effort to reach as many potential users and decision makers as possible. By the end of the touring phase, the ITS/CVO Technology Truck had been demonstrated in 38 states, 4 Canadian provinces, 88 cities, and 114 events; been toured by 18,099 people; and traveled 115,233 miles. The market penetration for the Technology Truck exceeded 4,000,000, and the website received more than 25,000 hits. In addition to the Truck's visits, the portable ITS/CVO kiosk was demonstrated at 31 events in 23 cites in 15 states.

  10. Test, Evaluation, and Demonstration of Practical Devices/Systems to Reduce Aerodynamic Drag of Tractor/Semitrailer Combination Unit Trucks

    SciTech Connect (OSTI)

    Scott Smith; Karla Younessi; Matt Markstaller; Dan Schlesinger; Bhaskar Bhatnagar; Donald Smith; Bruno Banceu; Ron Schoon; V.K. Sharma; Mark Kachmarsky; Srikant Ghantae; Michael Sorrels; Conal Deedy; Justin Clark; Skip Yeakel; Michael D. Laughlin; Charlotte Seigler; Sidney Diamond

    2007-04-30

    Class 8 heavy-duty trucks account for over three-quarters of the total diesel fuel used by commercial trucks (trucks with GVWRs more than 10,000 pounds) in the United States each year. At the highway speeds at which these trucks travel (i.e., 60 mph or greater), aerodynamic drag is a major part of total horsepower needed to move the truck down the highway, Reductions in aerodynamic drag can yield measurable benefits in fuel economy through the use of relatively inexpensive and simple devices. The goal of this project was to examine a number of aerodynamic drag reduction devices and systems and determine their effectiveness in reducing aerodynamic drag of Class 8 tractor/semitrailer combination-units, thus contributing to DOE's goal of reducing transportation petroleum use. The project team included major heavy truck manufacturers in the United States, along with the management and industry expertise of the Truck Manufacturers Association as the lead investigative organization. The Truck Manufacturers Association (TMA) is the national trade association representing the major North American manufacturers of Class 6-8 trucks (GVWRs over 19,500 lbs). Four major truck manufacturers participated in this project with TMA: Freightliner LLC; International Truck and Engine Corporation; Mack Trucks Inc.; and Volvo Trucks North America, Inc. Together, these manufacturers represent over three-quarters of total Class 8 truck sales in the United States. These four manufacturers pursued complementary research efforts as part of this project. The project work was separated into two phases conducted over a two-year period. In Phase I, candidate aerodynamic devices and systems were screened to focus research and development attention on devices that offered the most potential. This was accomplished using full-size vehicle tests, scale model tests, and computational fluid dynamics analyses. In Phase II, the most promising devices were installed on full-size trucks and their effect on fuel economy was determined, either through on-road testing or full-size wind tunnel testing. All of the manufacturers worked with devices and systems that offer practical solutions to reduce aerodynamic drag, accounting for functionality, durability, cost effectiveness, reliability, and maintainability. The project team members and their roles and responsibilities are shown in Figure 2-1. Figure 2-2 shows the Phase I and II project schedules for all four projects and associated management activities.

  11. FedEx Gasoline Hybrid Electric Delivery Truck Evaluation: 6-Month Interim Report

    SciTech Connect (OSTI)

    Barnitt, R.

    2010-05-01

    This interim report presents partial (six months) results for a technology evaluation of gasoline hybrid electric parcel delivery trucks operated by FedEx in and around Los Angeles, CA. A 12 month in-use technology evaluation comparing in-use fuel economy and maintenance costs of GHEVs and comparative diesel parcel delivery trucks was started in April 2009. Comparison data was collected and analyzed for in-use fuel economy and fuel costs, maintenance costs, total operating costs, and vehicle uptime. In addition, this interim report presents results of parcel delivery drive cycle collection and analysis activities as well as emissions and fuel economy results of chassis dynamometer testing of a gHEV and a comparative diesel truck at the National Renewable Energy Laboratory's (NREL) ReFUEL laboratory. A final report will be issued when 12 months of in-use data have been collected and analyzed.

  12. Secretary of Energy Bodman Remarks for 21st Century Truck Event |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy Bodman Remarks for 21st Century Truck Event Secretary of Energy Bodman Remarks for 21st Century Truck Event May 10, 2005 - 12:46pm Addthis I am delighted to be here. The technologies on exhibit today represent one very promising avenue for meeting our growing energy needs while maintaining good stewardship of the environment. As many of you know, U.S. highway transportation is over 97 percent dependent on petroleum for its energy, with about one-quarter consumed by

  13. NREL Collaborates with Trucking Industry to Prioritize R&D Opportunities -

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    News Feature | NREL Collaborates with Trucking Industry to Prioritize R&D Opportunities September 15, 2015 Photo of a UPS heavy-duty truck by the NREL entrance sign. NREL's fleet test and evaluation team collaborates with industry partners to conduct real-world performance evaluations of advanced medium- and heavy-duty fleet vehicles. Photo by Dennis Schroeder Six to seven seconds-that's the typical time between a pair of tractor-trailers traveling together at 65 mph. But, through the

  14. EERE Success Story-Cummins Improving Pick-Up Truck Engine Efficiency with

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    DOE and Nissan | Department of Energy Cummins Improving Pick-Up Truck Engine Efficiency with DOE and Nissan EERE Success Story-Cummins Improving Pick-Up Truck Engine Efficiency with DOE and Nissan April 8, 2015 - 12:00am Addthis Cummins, the world's largest diesel engine manufacturer, has long partnered with the Vehicle Technologies Office's (VTO) advanced combustion program to develop high-efficiency, advanced engines for heavy and light-duty vehicles. While one major light-duty technology

  15. Fact #625: May 31, 2010 Distribution of Trucks by On-Road Vehicle Weight |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy 5: May 31, 2010 Distribution of Trucks by On-Road Vehicle Weight Fact #625: May 31, 2010 Distribution of Trucks by On-Road Vehicle Weight According to weigh-in-motion data collected by fifteen states, the majority of 5-axle tractor-trailers on the road weigh between 33,000 and 73,000 lbs.Eleven percent of the tractor-trailers had weight recorded around 72,800 lbs and 10% around 68,300 lbs. Another 10% of tractor-trailers were on the lighter end of the scale - around

  16. Structural safety evaluation of the K Basin railcar and truck applications

    SciTech Connect (OSTI)

    Winkel, B.V.

    1995-08-01

    There are two rail spurs in the storage/transfer areas of both the K East and K West fuel storage basins. These rail spurs both end at the west edge of the basins. To avoid accidental entry of a railcar into a basin, administrative procedures and rail control hardware have been provided. Based upon a combination of historical documentation and existing adminstrative controls, a maximum credible impact accident was established. Using this design basis accident, the existing rail control hardware was evaluated for structural adequacy. The K Basin rail spurs are embedded in concrete, which permits truck/trailer entry into the same area. Safety issues for truck applications are also addressed.

  17. Cummins Improving Pick-Up Truck Engine Efficiency with DOE and Nissan |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy Cummins Improving Pick-Up Truck Engine Efficiency with DOE and Nissan Cummins Improving Pick-Up Truck Engine Efficiency with DOE and Nissan April 8, 2015 - 12:00am Addthis Cummins, the world's largest diesel engine manufacturer, has long partnered with the Vehicle Technologies Office's (VTO) advanced combustion program to develop high-efficiency, advanced engines for heavy and light-duty vehicles. While one major light-duty technology is coming on the market in the next

  18. Accident Investigation of the February 5, 2014, Underground Salt Haul Truck Fire at the Waste Isolation Pilot Plant, Carlsbad NM

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy (DOE) Accident Prevention Investigation Board was appointed to investigate a fire at the Waste Isolation Pilot Plant that occurred on February 5, 2014. An aged EIMCO 985-T15 salt haul truck (dump truck) caught fire in an underground mine.

  19. Diesel NOx-PM Reduction with Fuel Economy Increase by IMET-OBC-DPF + Hydrated-EGRŽ System for Retrofit of In-UseŽ Trucks

    Broader source: Energy.gov [DOE]

    Reports on truck fleet emission test results obtained from retrofitting in-useŽ old class-8 trucks with IMETs GreenPower’ DPF-Hydrated-EGR system

  20. Development and Demonstration of Hydrogen and Compressed Natural Gas (H/CNG) Blend Transit Buses: October 15, 2002-September 30, 2004

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    Development and Demonstration of Hydrogen and Compressed Natural Gas (H/CNG) Blend Transit Buses October 15, 2002 - September 30, 2004 A. Del Toro SunLine Services Group Thousand Palms, California M. Frailey National Renewable Energy Laboratory Golden, Colorado F. Lynch Hydrogen Components Inc. Littleton, Colorado S. Munshi Westport Innovations Inc. Vancouver, British Columbia, Canada S. Wayne West Virginia University Morgantown, West Virginia Technical Report NREL/TP-540-38707 November 2005

  1. CoolCalc: A Long-Haul Truck Thermal Load Estimation Tool: Preprint

    SciTech Connect (OSTI)

    Lustbader, J. A.; Rugh, J. P.; Rister, B. R.; Venson, T. S.

    2011-05-01

    In the United States, intercity long-haul trucks idle approximately 1,800 hrs annually for sleeper cab hotel loads, consuming 838 million gallons of diesel fuel per year. The objective of the CoolCab project is to work closely with industry to design efficient thermal management systems for long-haul trucks that keep the cab comfortable with minimized engine idling. Truck engine idling is primarily done to heat or cool the cab/sleeper, keep the fuel warm in cold weather, and keep the engine warm for cold temperature startup. Reducing the thermal load on the cab/sleeper will decrease air conditioning system requirements, improve efficiency, and help reduce fuel use. CoolCalc is an easy-to-use, simplified, physics-based HVAC load estimation tool that requires no meshing, has flexible geometry, excludes unnecessary detail, and is less time-intensive than more detailed computer-aided engineering modeling approaches. It is intended for rapid trade-off studies, technology impact estimation, and preliminary HVAC sizing design and to complement more detailed and expensive CAE tools by exploring and identifying regions of interest in the design space. This paper describes the CoolCalc tool, provides outdoor long-haul truck thermal testing results, shows validation using these test results, and discusses future applications of the tool.

  2. Development of LNG-Powered Heavy-Duty Trucks in Commercial Hauling

    SciTech Connect (OSTI)

    Detroit Diesel Corporation; Trucking Research Institute

    1998-12-03

    In support of the U.S. Department of Energy's development, deployment, and evaluation of alternative fuels, NREL and the Trucking Research Institute contracted with Detroit Diesel Corporation (DDC) to develop and operate a liquid natural gas fueled tractor powered by a DDC Series 50 prototype natural gas engine. This is the final report on the project.

  3. Analysis of Technology Options to Reduce the Fuel Consumption of Idling Trucks

    SciTech Connect (OSTI)

    F. Stodolsky; L. Gaines; A. Vyas

    2000-06-01

    Long-haul trucks idling overnight consume more than 838 million gallons (20 million barrels) of fuel annually. Idling also emits pollutants. Truck drivers idle their engines primarily to (1) heat or cool the cab and/or sleeper, (2) keep the fuel warm in winter, and (3) keep the engine warm in the winter so that the engine is easier to start. Alternatives to overnight idling could save much of this fuel, reduce emissions, and cut operating costs. Several fuel-efficient alternatives to idling are available to provide heating and cooling: (1) direct-fired heater for cab/sleeper heating, with or without storage cooling; (2) auxiliary power units; and (3) truck stop electrification. Many of these technologies have drawbacks that limit market acceptance. Options that supply electricity are economically viable for trucks that are idled for 1,000-3,000 or more hours a year, while heater units could be used across the board. Payback times for fleets, which would receive quantity discounts on the prices, would be somewhat shorter.

  4. Solid Oxide Fuel Cell Successfully Powers Truck Cab and Sleeper in DOE-Sponsored Test

    Broader source: Energy.gov [DOE]

    In a test sponsored by the U.S. Department of Energy, a Delphi auxiliary power unit employing a solid oxide fuel cell (SOFC) successfully operated the electrical system and air conditioning of a Peterbilt Model 386 truck under conditions simulating idling conditions for 10 hours.

  5. Natural Gas as a Fuel for Heavy Trucks: Issues and Incentives (released in AEO2010)

    Reports and Publications (EIA)

    2010-01-01

    Environmental and energy security concerns related to petroleum use for transportation fuels, together with recent growth in U.S. proved reserves and technically recoverable natural gas resources, including shale gas, have sparked interest in policy proposals aimed at stimulating increased use of natural gas as a vehicle fuel, particularly for heavy trucks.

  6. VP 100: Producing Electric Truck Vehicles with a Little Something Extra

    Broader source: Energy.gov [DOE]

    Through a Recovery Act grant, that company - Smith Electric Vehicles (SEV) – is taking a different tact that could lay the foundation for the industry's future. Not only is the company manufacturing all-electric, zero-emission commercial trucks, it's collecting data on how these commercial EVs are used.

  7. DOEs Effort to Reduce Truck Aerodynamic Drag through Joint Experiments

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    and Computations | Department of Energy 0 DOE Vehicle Technologies and Hydrogen Programs Annual Merit Review and Peer Evaluation Meeting, June 7-11, 2010 -- Washington D.C. PDF icon vss006_salari_2010_o.pdf More Documents & Publications DOEs Effort to Reduce Truck Aerodynamic Drag through Joint Experiments and Computations

  8. Energy Department, Volvo Partnership Builds More Efficient Trucks and Manufacturing Plants

    Broader source: Energy.gov [DOE]

    Acting Under Secretary of Energy Arun Majumdar joined with North Carolina Congressman Howard Coble (NC-6) to tour the Volvo Groups truck headquarters in Greensboro, North Carolina, and highlight the blueprint for an America built to last laid out by President Obama in his State of the Union address.

  9. Emission Changes Resulting from the San Pedro Bay, California Ports Truck Retirement Program

    SciTech Connect (OSTI)

    Bishop, G. A.; Schuchmann, B. G.; Stedman, D. H.; Lawson, D. R.

    2012-01-03

    Recent U.S. Environmental Protection Agency emissions regulations have resulted in lower emissions of particulate matter and oxides of nitrogen from heavy-duty diesel trucks. To accelerate fleet turnover the State of California in 2008 along with the Ports of Los Angeles and Long Beach (San Pedro Bay Ports) in 2006 passed regulations establishing timelines forcing the retirement of older diesel trucks. On-road emissions measurements of heavy-duty diesel trucks were collected over a three-year period, beginning in 2008, at a Port of Los Angeles location and an inland weigh station on the Riverside freeway (CA SR91). At the Port location the mean fleet age decreased from 12.7 years in April of 2008 to 2.5 years in May of 2010 with significant reductions in carbon monoxide (30%), oxides of nitrogen (48%) and infrared opacity (a measure of particulate matter, 54%). We also observed a 20-fold increase in ammonia emissions as a result of new, stoichiometrically combusted, liquefied natural gas powered trucks. These results compare with changes at our inland site where the average ages were 7.9 years in April of 2008 and 8.3 years in April of 2010, with only small reductions in oxides of nitrogen (10%) being statistically significant. Both locations have experienced significant increases in nitrogen dioxide emissions from new trucks equipped with diesel particle filters; raising the mean nitrogen dioxide to oxides of nitrogen ratios from less than 10% to more than 30% at the Riverside freeway location.

  10. Impact of Paint Color on Rest Period Climate Control Loads in Long-Haul Trucks: Preprint

    SciTech Connect (OSTI)

    Lustbader, J.; Kreutzer, C.; Jeffers, M.; Adelman, S.; Yeakel, S.; Brontz, P.; Olson, K.; Ohlinger, J.

    2014-02-01

    Cab climate conditioning is one of the primary reasons for operating the main engine in a long-haul truck during driver rest periods. In the United States, sleeper cab trucks use approximately 667 million gallons of fuel annually for rest period idling. The U.S. Department of Energy's National Renewable Energy Laboratory's (NREL) CoolCab Project works closely with industry to design efficient thermal management systems for long-haul trucks that minimize engine idling and fuel use while maintaining occupant comfort. Heat transfer to the vehicle interior from opaque exterior surfaces is one of the major heat pathways that contribute to air conditioning loads during long-haul truck daytime rest period idling. To quantify the impact of paint color and the opportunity for advanced paints, NREL collaborated with Volvo Group North America, PPG Industries, and Dometic Environmental Corporation. Initial screening simulations using CoolCalc, NREL's rapid HVAC load estimation tool, showed promising air-conditioning load reductions due to paint color selection. Tests conducted at NREL's Vehicle Testing and Integration Facility using long-haul truck cab sections, 'test bucks,' showed a 31.1% of maximum possible reduction in rise over ambient temperature and a 20.8% reduction in daily electric air conditioning energy use by switching from black to white paint. Additionally, changing from blue to an advanced color-matched solar reflective blue paint resulted in a 7.3% reduction in daily electric air conditioning energy use for weather conditions tested in Colorado. National-level modeling results using weather data from major U.S. cities indicated that the increase in heating loads due to lighter paint colors is much smaller than the reduction in cooling loads.

  11. Vehicle Technologies Office 2013 Merit Review: A System for Automatically Maintaining Pressure in a Commercial Truck Tire

    Broader source: Energy.gov [DOE]

    A presentation given by PPG during the 2013 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting on a system for automatically maintaining tire pressure in commercial truck tires.

  12. Vehicle Technologies Office Merit Review 2015: Plug-In Hybrid Medium-Duty Truck Demonstration and Evaluation Program

    Broader source: Energy.gov [DOE]

    Presentation given by SCAQMD at 2015 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about plug-in hybrid medium-duty truck...

  13. EERE Success Story—Goodyear Testing Self-Inflating Tire Systems in U.S. Trucking Fleets

    Broader source: Energy.gov [DOE]

    The Goodyear Tire & Rubber Company is demonstrating its award-winning self-inflating tires by testing the Air Maintenance Technology (AMT) on U.S. trucking fleets. Goodyear has received...

  14. Engineering tasl plan for the development, fabrication and installation of rotary mode core sample truck bellows

    SciTech Connect (OSTI)

    BOGER, R.M.

    1999-06-24

    The Rotary Mode Core Sampling Trucks (RMSCTs) currently use a multi-sectioned bellows between the grapple box and the quill rod to compensate for drill head motion and to provide a path for purge gas. The current bellows, which is detailed on drawing H-2-690059, is expensive to procure, has a lengthy procurement cycle, and is prone to failure. Therefore, a task has been identified to design, fabricate, and install a replacement bellows. This Engineering Task Plan (ETP) is the management plan document for accomplishing the identified tasks. Any changes in scope of the ETP shall require formal direction by the Characterization Engineering manager. This document shall also be considered the work planning document for developmental control per Development Control Requirements (HNF 1999a). This Engineering Task Plan (ETP) is the management plan document for accomplishing the design, fabrication, and installation of a replacement bellows assembly for the Rotary Mode Core Sampling Trucks 3 and 4 (RMCST).

  15. 21st Century Truck Partnership Roadmap Roadmap and Technical White Papers - 21CTP-0003, December 2006

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    ACKNOWLEDGEMENTS The 21 st Century Truck Partnership would like to acknowledge the time and resource investment that all our partners have made in developing this roadmap and technical white paper document, and in remaining committed to the goals and objectives outlined herein. We would also like to extend our appreciation to the industry and government teams that produced the individual technical white papers, and the leaders of those teams who are listed below. Engines: Ron Graves (Oak Ridge

  16. Sleeper Cab Climate Control Load Reduction for Long-Haul Truck Rest Period Idling

    SciTech Connect (OSTI)

    Lustbader, J. A.; Kreutzer, C.; Adelman, S.; Yeakel, S.; Zehme, J.

    2015-04-29

    Annual fuel use for long-haul truck rest period idling is estimated at 667 million gallons in the United States. The U.S. Department of Energy’s National Renewable Energy Laboratory’s CoolCab project aims to reduce heating, ventilating, and air conditioning (HVAC) loads and resulting fuel use from rest period idling by working closely with industry to design efficient long-haul truck climate control systems while maintaining occupant comfort. Enhancing the thermal performance of cab/sleepers will enable smaller, lighter, and more cost-effective idle reduction solutions. In order for candidate idle reduction technologies to be implemented at the original equipment manufacturer and fleet level, their effectiveness must be quantified. To address this need, a number of promising candidate technologies were evaluated through experimentation and modeling to determine their effectiveness in reducing rest period HVAC loads. For this study, load reduction strategies were grouped into the focus areas of solar envelope, occupant environment, and conductive pathways. The technologies selected for a complete-cab package of technologies were “ultra-white” paint, advanced insulation, and advanced curtains. To measure the impact of these technologies, a nationally-averaged solar-weighted reflectivity long-haul truck paint color was determined and applied to the baseline test vehicle. Using the complete-cab package of technologies, electrical energy consumption for long-haul truck daytime rest period air conditioning was reduced by at least 35% for summer weather conditions in Colorado. The National Renewable Energy Laboratory's CoolCalc model was then used to extrapolate the performance of the thermal load reduction technologies nationally for 161 major U.S. cities using typical weather conditions for each location over an entire year.

  17. NREL Shows Heavy Duty Hybrid Trucks Deliver on Fuel Economy - News Releases

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    | NREL NREL Shows Heavy Duty Hybrid Trucks Deliver on Fuel Economy September 11, 2012 A performance evaluation of Class 8 hybrid electric tractor trailers compared with similar conventional vehicles by the U.S. Department of Energy's (DOE's) National Renewable Energy Laboratory (NREL) shows significant improvements in fuel economy. "During our 13-month study, the hybrid tractors demonstrated 13.7 percent higher fuel economy than the conventional tractors, resulting in a 12 percent

  18. Assessment of the risk of transporting propane by truck and train

    SciTech Connect (OSTI)

    Geffen, C.A.

    1980-03-01

    The risk of shipping propane is discussed and the risk assessment methodology is summarized. The risk assessment model has been constructed as a series of separate analysis steps to allow the risk to be readily reevaluated as additional data becomes available or as postulated system characteristics change. The transportation system and accident environment, the responses of the shipping system to forces in transportation accidents, and release sequences are evaluated to determine both the likelihood and possible consequences of a release. Supportive data and analyses are given in the appendices. The risk assessment results are related to the year 1985 to allow a comparison with other reports in this series. Based on the information presented, accidents involving tank truck shipments of propane will be expected to occur at a rate of 320 every year; accidents involving bobtails would be expected at a rate of 250 every year. Train accidents involving propane shipments would be expected to occur at a rate of about 60 every year. A release of any amount of material from propane trucks, under both normal transportation and transport accident conditions, is to be expected at a rate of about 110 per year. Releases from propane rail tank cars would occur about 40 times a year. However, only those releases that occur during a transportation accident or involve a major tank defect will include sufficient propane to present the potential for danger to the public. These significant releases can be expected at the lower rate of about fourteen events per year for truck transport and about one event every two years for rail tank car transport. The estimated number of public fatalities resulting from these significant releases in 1985 is fifteen. About eleven fatalities per year result from tank truck operation, and approximately half a death per year stems from the movement of propane in rail tank cars.

  19. DOEs Effort to Reduce Truck Aerodynamic Drag through Joint Experiments

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    and Computations | Department of Energy 2 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting PDF icon vss006_salari_2012_o.pdf More Documents & Publications DOEs Effort to Reduce Truck Aerodynamic Drag through Joint Experiments and Computations Vehicle Technologies Office Merit Review 2014: DOE's Effort to Improve Heavy Vehicle Fuel Efficiency through Improved Aerodynamics Vehicle Technologies Office Merit Review 2015:

  20. DOEs Effort to Reduce Truck Aerodynamic Drag through Joint Experiments

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    and Computations | Department of Energy 09 DOE Hydrogen Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting, May 18-22, 2009 -- Washington D.C. PDF icon vss_14_salari.pdf More Documents & Publications DOEs Effort to Reduce Truck Aerodynamic Drag through Joint Experiments and Computations Vehicle Technologies Office Merit Review 2014: DOE's Effort to Improve Heavy Vehicle Fuel Efficiency through Improved Aerodynamics

  1. Driving R&D for the Next Generation Work Truck; NREL (National Renewable Energy Laboratory)

    SciTech Connect (OSTI)

    Melendez, M.

    2015-03-04

    Improvements in medium- and heavy-duty work truck energy efficiency can dramatically reduce the use of petroleum-based fuels and the emissions of greenhouse gases. The National Renewable Energy Laboratory (NREL) is working with industry partners to develop fuel-saving, high-performance vehicle technologies, while examining fleet operational practices that can simulateneously improve fuel economy, decrease emissions, and support bottom-line goals.

  2. DOEs Effort to Reduce Truck Aerodynamic Drag through Joint Experiments

    Office of Environmental Management (EM)

    and Computations | Department of Energy 3 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting PDF icon vss006_salari_2013_o.pdf More Documents & Publications Vehicle Technologies Office Merit Review 2014: DOE's Effort to Improve Heavy Vehicle Fuel Efficiency through Improved Aerodynamics DOEs Effort to Reduce Truck Aerodynamic Drag through Joint Experiments and Computations Vehicle Technologies Office Merit Review 2015:

  3. Norcal Waste Systems, Inc. Advanced Technology Vehicles in Service, LNG Heavy-Duty Trucks Fact Sheet.

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    TRUCKS ARE EQUIPPED WITH CUMMINS WESTPORT'S ISXG HEAVY-DUT Y ENGINE. Cummins Westport Inc. is a joint venture company formed by Cummins Inc. and Westport Innovations Inc. to bring natural gas engines to market. Westport Innovations is an alternative fuel engine technology company that developed the High-Pressure Direct Injection (HPDI(tm)) system and other natural gas technologies; Cummins is a veteran diesel engine manufacturer that provides the compression ignition engines with technology for

  4. Plug-In Hybrid Medium-Duty Truck Demonstration and Evaluation

    SciTech Connect (OSTI)

    Miyasato, Matt; Kosowski, Mark

    2015-10-01

    The Plug-In Hybrid Medium-Duty Truck Demonstration and Evaluation Program was sponsored by the United States Department of Energy (DOE) using American Recovery and Reinvestment Act of 2009 (ARRA) funding. The purpose of the program is to develop a path to migrate plug-in hybrid electric vehicle (PHEV) technology to medium-duty vehicles by demonstrating and evaluating vehicles in diverse applications. The program also provided three production-ready PHEV systems—Odyne Systems, Inc. (Odyne) Class 6 to 8 trucks, VIA Motors, Inc. (VIA) half-ton pickup trucks, and VIA three-quarter-ton vans. The vehicles were designed, developed, validated, produced, and deployed. Data were gathered and tests were run to understand the performance improvements, allow cost reductions, and provide future design changes. A smart charging system was developed and produced during the program. The partnerships for funding included the DOE; the California Energy Commission (CEC); the South Coast Air Quality Management District (SCAQMD); the Electric Power Research Institute (EPRI); Odyne; VIA; Southern California Edison; and utility and municipal industry participants. The reference project numbers are DOE FOA-28 award number EE0002549 and SCAQMD contract number 10659.

  5. American Recovery & Reinvestment Act: Fuel Cell Hybrid Power Packs and Hydrogen Refueling for Lift Trucks

    SciTech Connect (OSTI)

    Block, Gus

    2011-07-31

    HEB Grocery Company, Inc. (H-E-B) is a privately-held supermarket chain with 310 stores throughout Texas and northern Mexico. H-E-B converted 14 of its lift reach trucks to fuel cell power using Nuvera Fuel Cells PowerEdge units to verify the value proposition and environmental benefits associated with the technology. Issues associated with the increasing power requirements of the distribution center operation, along with high ambient temperature in the summer and other operating conditions (such as air quality and floor surface condition), surfaced opportunities for improving Nuveras PowerEdge fuel cell system design in high-throughput forklift environments. The project included on-site generation of hydrogen from a steam methane reformer, called PowerTap manufactured by Nuvera. The hydrogen was generated, compressed and stored in equipment located outside H-E-Bs facility, and provided to the forklifts by hydrogen dispensers located in high forklift traffic areas. The PowerEdge fuel cell units logged over 25,300 operating hours over the course of the two-year project period. The PowerTap hydrogen generator produced more than 11,100 kg of hydrogen over the same period. Hydrogen availability at the pump was 99.9%. H-E-B management has determined that fuel cell forklifts help alleviate several issues in its distribution centers, including truck operator downtime associated with battery changing, truck and battery maintenance costs, and reduction of grid electricity usage. Data collected from this initial installation demonstrated a 10% productivity improvement, which enabled H-E-B to make economic decisions on expanding the fleet of PowerEdge and PowerTap units in the fleet, which it plans to undertake upon successful demonstration of the new PowerEdge reach truck product. H-E-B has also expressed interst in other uses of hydrogen produced on site in the future, such as for APUs used in tractor trailers and refrigerated transport trucks in its fleet.

  6. Assessing Potential Exposure from Truck Transport of Low-level Radioactive Waste to the Nevada Test Site

    SciTech Connect (OSTI)

    J. Miller; D. Shafer; K. Gray; B. Church; S.Campbell; B. Holz

    2005-08-15

    This study has shown that, based upon measurements from industry standard radiation detection instruments, such as the RS model RSS-131 PICs in a controlled configuration, a person may be exposed to gamma radiation above background when in close proximity to some LLW trucks. However, in approximately half (47.7 percent) the population of trucks measured in this study, a person would receive no exposure above background at a distance of 1.0 m (3.3 ft) away from a LLW truck. An additional 206 trucks had net exposures greater than zero, but equal to or less than 1 {micro}R/h. Finally, nearly 80 percent of the population of trucks (802 of 1,012) had net exposures less than or equal to 10 {micro}R/h. Although there are no shipping or exposure standards at 1.0 m (3.3 ft) distance, one relevant point of comparison is the DOT shipping standard of 10 mrem/h at 2.0 m (6.6 ft) distance. Assuming a one-to-one correspondence between Roentgens and Rems, then 903 trucks (89.2 percent of the trucks measured) were no greater than one percent of the DOT standard at 1.0 m (3.3 ft). Had the distance at which the trucks been measured increased to 2.0 m (6.6 ft), the net exposure would be even less because of the increase in distance between the truck and the receptor. However, based on the empirical data from this study, the rate of decrease may be slower than for either a point or line source as was done for previous studies (Gertz, 2001; Davis et al., 2001). The highest net exposure value at 1.0 m (3.3 ft) distance, 11.9 mR/h, came from the only truck with a value greater than 10 mR/h at 1.0 m (3.3 ft) distance.

  7. FedEx Express Gasoline Hybrid Electric Delivery Truck Evaluation: 12-Month Report

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    FedEx Express Gasoline Hybrid Electric Delivery Truck Evaluation: 12-Month Report R. Barnitt Technical Report NREL/TP-5400-48896 January 2011 NREL is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency & Renewable Energy, operated by the Alliance for Sustainable Energy, LLC. National Renewable Energy Laboratory 1617 Cole Boulevard Golden, Colorado 80401 303-275-3000 * www.nrel.gov Contract No. DE-AC36-08GO28308 FedEx Express Gasoline Hybrid Electric Delivery

  8. Selection of Light Duty Truck Engine Air Systems Using Virtual Lab Tests

    SciTech Connect (OSTI)

    Zhang, Houshun

    2000-08-20

    An integrated development approach using seasoned engine technology methodologies, virtual lab parametric investigations, and selected hardware verification tests reflects today's state-of-the-art R&D trends. This presentation will outline such a strategy. The use of this ''Wired'' approach results in substantial reduction in the development cycle time and hardware iterations. An example showing the virtual lab application for a viable design of the air-exhaust-turbocharger system of a light duty truck engine for personal transportation will be presented.

  9. APBF-DEC NOx Adsorber/DPF Project: SUV / Pick-up Truck Platform

    SciTech Connect (OSTI)

    Webb, C; Weber, P; Thornton,M

    2003-08-24

    The objective of this project is to determine the influence of diesel fuel composition on the ability of NOX adsorber catalyst (NAC) technology, in conjunction with diesel particle filters (DPFs), to achieve stringent emissions levels with a minimal fuel economy impact. The test bed for this project was intended to be a light-duty sport utility vehicle (SUV) with a goal of achieving light-duty Tier 2-Bin 5 tail pipe emission levels (0.07 g/mi. NOX and 0.01 g/mi. PM). However, with the current US market share of light-duty diesel applications being so low, no US 2002 model year (MY) light-duty truck (LDT) or SUV platforms equipped with a diesel engine and having a gross vehicle weight rating (GVWR) less than 8500 lb exist. While the current level of diesel engine use is relatively small in the light-duty class, there exists considerable potential for the diesel engine to gain a much larger market share in the future as manufacturers of heavy light-duty trucks (HLDTs) attempt to offset the negative impact on cooperate average fuel economy (CAFE) that the recent rise in market share of the SUVs and LDTs has caused. The US EPA Tier 2 emission standards also contain regulation to prevent the migration of heavy light-duty trucks and SUV's to the medium duty class. This preventive measure requires that all medium duty trucks, SUV's and vans in the 8,500 to 10,000 lb GVWR range being used as passenger vehicles, meet light-duty Tier 2 standards. In meeting the Tier 2 emission standards, the HLDTs and medium-duty passenger vehicles (MDPVs) will face the greatest technological challenges. Because the MDPV is the closest weight class and application relative to the potential upcoming HLDTs and SUV's, a weight class compromise was made in this program to allow the examination of using a diesel engine with a NAC-DPF system on a 2002 production vehicle. The test bed for this project is a 2500 series Chevrolet Silverado equipped with a 6.6L Duramax diesel engine certified to 2002 MY Federal heavy-duty and 2002 MY California medium-duty emission standards. The stock vehicle included cooled air charge (CAC), turbocharger (TC), direct fuel injection (DFI), oxidation catalyst (OC), and exhaust gas recirculation (EGR)

  10. DOE Hydrogen and Fuel Cells Program Record, Record # 13008: Industry Deployed Fuel Cell Powered Lift Trucks

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    8 Date: 10/04/2013 Title: Industry Deployed Fuel Cell Powered Lift Trucks Originators: Pete Devlin, Jim Alkire, Sara Dillich, Kristen Nawoj, Stephanie Byham Approved by: Sunita Satyapal and Rick Farmer Date: 10/15/2013 Item: Table 1: Number of fuel cell deployments (installed and on-order) for applications in material handling equipment (MHE). The successful deployment of nearly 700 U.S. Department of Energy (DOE) fuel cell material handling units has led to almost 5,400 industry installation

  11. Propane Basics

    SciTech Connect (OSTI)

    NREL

    2010-03-01

    Propane powers about 190,000 vehicles in the U.S. and more than 14 million worldwide. Propane vehicles are a good choice for many fleet applications including school buses, shuttle buses, taxies and light-duty trucks.

  12. Concentrations and Size Distributions of Particulate Matter Emissions...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Investigation of the Effects of Fuels and Aftertreatment Devices on the Emission Profiles of Trucks and Buses ARB's Study of Emissions from Diesel and CNG Heavy-duty Transit Buses ...

  13. Advanced Hybrid Propulsion and Energy Management System for High Efficiency, Off Highway, 240 Ton Class, Diesel Electric Haul Trucks

    SciTech Connect (OSTI)

    Richter, Tim; Slezak, Lee; Johnson, Chris; Young, Henry; Funcannon, Dan

    2008-12-31

    The objective of this project is to reduce the fuel consumption of off-highway vehicles, specifically large tonnage mine haul trucks. A hybrid energy storage and management system will be added to a conventional diesel-electric truck that will allow capture of braking energy normally dissipated in grid resistors as heat. The captured energy will be used during acceleration and motoring, reducing the diesel engine load, thus conserving fuel. The project will work towards a system validation of the hybrid system by first selecting an energy storage subsystem and energy management subsystem. Laboratory testing at a subscale level will evaluate these selections and then a full-scale laboratory test will be performed. After the subsystems have been proven at the full-scale lab, equipment will be mounted on a mine haul truck and integrated with the vehicle systems. The integrated hybrid components will be exercised to show functionality, capability, and fuel economy impacts in a mine setting.

  14. Powertrain Controls Optimization for HD Hybrid Line Haul Trucks - FY2014 Annual Report

    SciTech Connect (OSTI)

    Smith, David E.

    2014-12-01

    This is a vehicle system level project, encompassing analytical modeling and supervisory controls development as well as experimental verification/validation testing at the component, powertrain, and full vehicle system level. This project supports the goal of petroleum consumption reduction for medium and heavy trucks through the development of advanced hybrid technologies and control systems. VSST has invested previously in R&D to support hybrid energy storage systems (Li-ion plus ultra-caps) for light duty, passenger car applications. This research will be extended to the MD and HD sector where current battery technology is not mature enough to handle the substantial regenerative braking power levels these trucks are capable of producing. With this hybrid energy storage system, substantial gains in overall vehicle efficiency are possible. In addition, advanced combustion technologies, such as RCCI, will be implemented into an advanced hybrid powertrain for a Class 8 line haul application. This powertrain, leveraged from other VSST work (Meritor, a current ORNL/VSST partner), is ideal for taking advantage of the benefits of RCCI operation due to its series hybrid mode of operation. Emissions control is also a focus of this project, especially due to the fact that RCCI creates a low temperature exhaust stream that must addressed.

  15. Federal Government Support for Fuel Cell Technologies

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    ... Anheuser-Busch (St. Louis, MO) 1.1 million 23 fuel cells in class-1 lift trucks FedEx Freight East (Harrison, AR) 1.3 million 35 fuel cells in class-1 lift trucks GENCO ...

  16. Investigation of the Effects of Fuels and Aftertreatment Devices on the

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Emission Profiles of Trucks and Buses | Department of Energy the Effects of Fuels and Aftertreatment Devices on the Emission Profiles of Trucks and Buses Investigation of the Effects of Fuels and Aftertreatment Devices on the Emission Profiles of Trucks and Buses 2002 DEER Conference Presentation: BP PDF icon 2002_deer_smith.pdf More Documents & Publications Concentrations and Size Distributions of Particulate Matter Emissions from Catalyzed Trap-Equipped Heavy-duty Diesel Vehicles

  17. EFFECT OF IMPACT LIMITER MATERIAL DEGRATION ON STRUCTURAL INTEGRITY OF 9975 PACKAGE SUBJECTED TO TWO FORKLIFT TRUCK IMPACT

    SciTech Connect (OSTI)

    Wu, T

    2007-07-09

    This paper evaluates the effect of the impact limiter material degradation on the structural integrity of the 9975 package containment vessel during a postulated accident event of forklift truck collision. The analytical results show that the primary and secondary containment vessels remain structurally intact for Celotex material degraded to 20% of the baseline value.

  18. Assessing Potential Exposure from Truck Transport of Low-level Radioactive Waste to the Nevada Test Site

    SciTech Connect (OSTI)

    J. Miller; D. Shafer; K. Gray; B. Church; S. Campbell; B. Holz

    2005-08-01

    Since 1980, over 651,558 m{sup 3} (23,000,000 ft{sup 3}) of low-level radioactive waste (LLW) have been disposed of at the Nevada Test Site (NTS) by shallow land burial. Since 1988, the majority of this waste has been generated at other United States (U.S.) Department of Energy (DOE) and Department of Defense (DoD) sites and facilities in the U.S. Between fiscal year (FY) 2002 and the publication date, the volumes of LLW being shipped by truck to the NTS increased sharply with the accelerated closure of DOE Environmental Management (EM) Program sites (DOE, 2002). The NTS is located 105 km (65 mi) northwest of Las Vegas, Nevada, in the U.S. There continue to be public concerns over the safety of LLW shipments to the NTS. They can be broadly divided into two categories: (1) the risk of accidents involving trucks traveling on public highways; and (2) whether residents along transportation routes receive cumulative exposure from individual LLW shipments that pose a long-term health risk. The DOE and U.S. Department of Transportation (DOT) regulations ensure that radiation exposure from truck shipments to members of the public is negligible. Nevertheless, particularly in rural communities along transportation routes in Utah and Nevada, there is a perceived risk from members of the public about cumulative exposure, particularly when ''Main Street'' and the routes being used by LLW trucks are one in the same. To provide an objective assessment of gamma radiation exposure to members of the public from LLW transport by truck, the Desert Research Institute (DRI) and the DOE, National Nuclear Security Administration Nevada Site Office (NNSA/NSO) established a stationary and automated array of four pressurized ion chambers (PICs) in a vehicle pullout for LLW trucks to pass through just outside the entrance to the NTS. The PICs were positioned at a distance of 1.0 m (3.3 ft) from the sides of the truck trailer and at a height of 1.5 m (5.0 ft) to simulate conditions that a member of the public (Turner, 1995) might experience if a truck were to pass while the person was on the side of the road, or if a truck were to come to a stop at a stoplight in one of the smaller towns along the transportation routes. The 1.0-m (3.3-ft) distance also allowed for comparison with gamma readings of trucks taken with portable, hand-held instruments at the two LLW disposal sites at the NTS: the Area 5 Radioactive Waste Management Complex (RWMC) and the Area 3 Radioactive Waste Management Site (RWMS). The purpose in automating the system was to provide the most objective and consistent measurement and calculation of radiation exposure from the trucks possible. The array was set up in November 2002 and equipment was tested and calibrated over the next two months. Data collection on trucks began on February 13, 2003, and continued to the end of December 2003. In all, external gamma readings were collected from 1,012 of the 2,260 trucks that delivered LLW to the NTS during this period. Because DOE could not contractually require waste generators to participate in the study, the database is biased toward voluntary participants; however, data were collected from the 10 generators that represented 92 percent of the LLW shipments to the NTS during the study period, with another eight generators accounting for the balance of the shipments. Because of the voluntary nature of the participation, the identity of the waste generators is not used in the report. Previous studies on potential exposure to the public from transporting LLW to the NTS either relied on calculated exposures (Davis et al., 2002) or was based on a small population of trucks (e.g., 88) where a relatively high-background value of 50 microRoentgens per hour (R/h) (background value measured at the LLW disposal sites) were subtracted from the gross reading of the truck trailer as measured by portable, handheld instruments (Gertz, 2001). The dataset that resulted from the DRI study is the largest collection of measurements of LLW trucks in transit of which the authors are aware.

  19. Assessing Potential Exposure from Truck Transport of Low-level Radioactive Waste to the Nevada Test Site

    SciTech Connect (OSTI)

    Miller, J; Shafer, D; Gray, K; Church, B; Campbell, S; Holtz, B.

    2005-08-15

    Since 1980, over 651,558 m{sup 3} (23,000,000 ft{sup 3}) of low-level radioactive waste (LLW) have been disposed of at the Nevada Test Site (NTS) by shallow land burial. Since 1988, the majority of this waste has been generated at other United States (U.S.) Department of Energy (DOE) and Department of Defense (DoD) sites and facilities in the U.S. Between fiscal year (FY) 2002 and the publication date, the volumes of LLW being shipped by truck to the NTS increased sharply with the accelerated closure of DOE Environmental Management (EM) Program sites (DOE, 2002). The NTS is located 105 km (65 mi) northwest of Las Vegas, Nevada, in the U.S. There continue to be public concerns over the safety of LLW shipments to the NTS. They can be broadly divided into two categories: (1) the risk of accidents involving trucks traveling on public highways; and (2) whether residents along transportation routes receive cumulative exposure from individual LLW shipments that pose a long-term health risk. The DOE and U.S. Department of Transportation (DOT) regulations ensure that radiation exposure from truck shipments to members of the public is negligible. Nevertheless, particularly in rural communities along transportation routes in Utah and Nevada, there is a perceived risk from members of the public about cumulative exposure, particularly when ''Main Street'' and the routes being used by LLW trucks are one in the same. To provide an objective assessment of gamma radiation exposure to members of the public from LLW transport by truck, the Desert Research Institute (DRI) and the DOE, National Nuclear Security Administration Nevada Site Office (NNSA/NSO) established a stationary and automated array of four pressurized ion chambers (PICs) in a vehicle pullout for LLW trucks to pass through just outside the entrance to the NTS. The PICs were positioned at a distance of 1.0 m (3.3 ft) from the sides of the truck trailer and at a height of 1.5 m (5.0 ft) to simulate conditions that a member of the public (Turner, 1995) might experience if a truck were to pass while the person was on the side of the road, or if a truck were to come to a stop at a stoplight in one of the smaller towns along the transportation routes. The 1.0-m (3.3-ft) distance also allowed for comparison with gamma readings of trucks taken with portable, hand-held instruments at the two LLW disposal sites at the NTS: the Area 5 Radioactive Waste Management Complex (RWMC) and the Area 3 Radioactive Waste Management Site (RWMS). The purpose in automating the system was to provide the most objective and consistent measurement and calculation of radiation exposure from the trucks possible. The array was set up in November 2002 and equipment was tested and calibrated over the next two months. Data collection on trucks began on February 13, 2003, and continued to the end of December 2003. In all, external gamma readings were collected from 1,012 of the 2,260 trucks that delivered LLW to the NTS during this period. Because DOE could not contractually require waste generators to participate in the study, the database is biased toward voluntary participants; however, data were collected from the 10 generators that represented 92 percent of the LLW shipments to the NTS during the study period, with another eight generators accounting for the balance of the shipments. Because of the voluntary nature of the participation, the identity of the waste generators is not used in the report. Previous studies on potential exposure to the public from transporting LLW to the NTS either relied on calculated exposures (Davis et al., 2002) or was based on a small population of trucks (e.g., 88) where a relatively high-background value of 50 microRoentgens per hour ({micro}R/h) (background value measured at the LLW disposal sites) were subtracted from the gross reading of the truck trailer as measured by portable, handheld instruments (Gertz, 2001). The dataset that resulted from the DRI study is the largest collection of measurements of LLW trucks in transit of which the authors are aware.

  20. Evaluation of Passive and Active Soot Filters for Removal of...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Devices on the Emission Profiles of Trucks and Buses Exhaust Aftertreatment and Low Pressure Loop EGR Applied to an Off-Highway Engine Active Soot Filter Regeneration...