National Library of Energy BETA

Sample records for heavy-duty vehicle energy

  1. Energy 101: Heavy Duty Vehicle Efficiency

    SciTech Connect

    2015-05-14

    Although Class 8 Trucks only make up 4% of the vehicles on the road, they use about 20% of the nation's transportation fuel. In this video, learn how new fuel-efficient technologies are making our country's big rigs quieter, less polluting, more energy-efficient, and less expensive to operate over time.

  2. Energy 101: Heavy Duty Vehicle Efficiency

    Education - Teach & Learn

    Although Class 8 Trucks only make up 4% of the vehicles on the road, they use about 20% of the nation's transportation fuel. In this video, learn how new fuel-efficient technologies are making our country's big rigs quieter, less polluting, more energy-efficient, and less expensive to operate over time.

  3. Vehicle Technologies Office: AVTA - Medium and Heavy Duty Vehicle Data

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    and Results | Department of Energy Medium and Heavy Duty Vehicle Data and Results Vehicle Technologies Office: AVTA - Medium and Heavy Duty Vehicle Data and Results The Vehicle Technologies Office supports work to collect extensive data on light-duty, medium-duty and heavy-duty vehicles through the Advanced Vehicle Testing Activity (AVTA). Idaho National Laboratory and the National Renewable Energy Laboratory (NREL) test and evaluate medium and heavy-duty fleet vehicles that use hybrid

  4. Energy Department Announces $11 Million to Accelerate Alternative Fuel Use in Medium- and Heavy-Duty Vehicles

    Energy.gov [DOE]

    The Energy Department today announced $11 million in available funding to support development and demonstration of innovative alternative technologies for medium- and heavy-duty vehicles, designed...

  5. Medium- and Heavy-Duty Vehicle Field Evaluations; NREL (National Renewable Energy Laboratory)

    SciTech Connect

    Kelly, Kenneth; Cosgrove, Jon; Duran, Adam; Konan, Arnaud; Lammert, Mike; Prohaska, Bob

    2015-06-09

    This presentation summarizes medium-duty and heavy-duty vehicle field evaluation test results, aggregated data, and detailed analysis.

  6. Heavy Duty Vehicle Futures Analysis.

    SciTech Connect

    Askin, Amanda Christine; Barter, Garrett.; West, Todd H.; Manley, Dawn Kataoka

    2014-05-01

    This report describes work performed for an Early Career Research and Development project. This project developed a heavy-duty vehicle (HDV) sector model to assess the factors influencing alternative fuel and efficiency technology adoption. This model builds on a Sandia light duty vehicle sector model and provides a platform for assessing potential impacts of technological advancements developed at the Combustion Research Facility. Alternative fuel and technology adoption modeling is typically developed around a small set of scenarios. This HDV sector model segments the HDV sector and parameterizes input values, such as fuel prices, efficiencies, and vehicle costs. This parameterization enables sensitivity and trade space analyses to identify the inputs that are most associated with outputs of interest, such as diesel consumption and greenhouse gas emissions. Thus this analysis tool enables identification of the most significant HDV sector drivers that can be used to support energy security and climate change goals.

  7. Medium and Heavy-Duty Vehicle Field Evaluations | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Medium and Heavy-Duty Vehicle Field Evaluations Medium and Heavy-Duty Vehicle Field Evaluations 2012 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting vss001_walkowicz_2012_o.pdf (1.73 MB) More Documents & Publications Medium-

  8. Medium- and Heavy-Duty Vehicle Field Evaluations | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Medium- and Heavy-Duty Vehicle Field Evaluations Medium- and Heavy-Duty Vehicle Field Evaluations 2011 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation vss001_walkowicz_2011_o.pdf (900.73 KB) More Documents & Publications Medium

  9. Vehicle Technologies Office Merit Review 2014: Heavy Duty Roots Expander Heat Energy Recovery (HD-REHER)

    Energy.gov [DOE]

    Presentation given by Eaton Corporation at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about heavy duty roots expander...

  10. 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 ...

  11. Heavy Duty Vehicle In-Use Emission Performance | Department of...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Heavy Duty Vehicle In-Use Emission Performance Heavy Duty Vehicle In-Use Emission Performance 2003 DEER Conference Presentation: VTT Technical Research Centre of Finland ...

  12. Medium- and Heavy-Duty Electric Drive Vehicle Simulation and...

    Energy.gov [DOE] (indexed site)

    More Documents & Publications Medium- and Heavy-Duty Electric Drive Vehicle Simulation and Analysis Medium and Heavy-Duty Vehicle Field Evaluations Battery Pack Requirements and ...

  13. NREL: Transportation Research - Heavy-Duty Vehicle Thermal Management

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Heavy-Duty Vehicle Thermal Management Infrared image of a semi cab and two people. NREL testing and modeling assess the energy saving impact of advanced climate control materials and equipment on heavy-duty vehicles. Photo by Dennis Schroeder, NREL Illustration of a truck with labeled energy-saving elements. NREL researchers assess the energy saving potential of films, paints, advanced insulation, micro-environmental design, and idle reduction technologies. Illustration by Ray David, NREL

  14. Vehicle Technologies Office Merit Review 2015: Medium and Heavy-Duty

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Vehicle Field Evaluations | Department of Energy Medium and Heavy-Duty Vehicle Field Evaluations Vehicle Technologies Office Merit Review 2015: Medium and Heavy-Duty Vehicle Field Evaluations Presentation given by National Renewable Energy Laboratory at 2015 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about medium and heavy-duty vehicle field evaluations. vss001_kelly_2015_p.pdf (3.01 MB) More Documents &

  15. Medium- and Heavy-Duty Electric Drive Vehicle Simulation and...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Medium- and Heavy-Duty Electric Drive Vehicle Simulation and Analysis Medium- and Heavy-Duty Electric Drive Vehicle Simulation and Analysis 2012 DOE Hydrogen and Fuel Cells Program ...

  16. Medium- and Heavy-Duty Electric Drive Vehicle Simulation and Analysis |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy Medium- and Heavy-Duty Electric Drive Vehicle Simulation and Analysis Medium- and Heavy-Duty Electric Drive Vehicle Simulation and Analysis 2012 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting vss043_gonder_2012_o.pdf (2.42 MB) More Documents & Publications Medium- and Heavy-Duty Electric Drive Vehicle Simulation and Analysis Battery Pack Requirements and Targets Validation FY 2009 DOE Vehicle

  17. Heavy Duty Vehicle Modeling & Simulation

    Energy.gov [DOE]

    2009 DOE Hydrogen Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting, May 18-22, 2009 -- Washington D.C.

  18. SuperTruck Leading the Way for Efficiency in Heavy-Duty, Long-Haul Vehicles

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    | Department of Energy SuperTruck Leading the Way for Efficiency in Heavy-Duty, Long-Haul Vehicles SuperTruck Leading the Way for Efficiency in Heavy-Duty, Long-Haul Vehicles June 27, 2016 - 10:55am Addthis Heavy-duty trucks are getting more efficient thanks to the Energy Department's SuperTruck initiative. Heavy-duty trucks are getting more efficient thanks to the Energy Department's SuperTruck initiative. David Friedman David Friedman Assistant Secretary for Energy Efficiency and Renewable

  19. Heavy-Duty Powertrain and Vehicle Development - A Look Toward...

    Energy.gov [DOE] (indexed site)

    Globalization in emissions regulation will be driving freight efficiency improvements and will require heavy-duty engine and powertrain advancements, vehicle improvements, and ...

  20. INFOGRAPHIC: How SuperTruck is Making Heavy Duty Vehicles More Efficient |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy How 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

  1. Medium- and Heavy-Duty Electric Drive Vehicle Simulation and...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Medium- and Heavy-Duty Electric Drive Vehicle Simulation and Analysis PI: Jeff Gonder (NREL) Team: Laurie Ramroth and Aaron Brooker May 15, 2012 Project ID : VSS043 This ...

  2. Medium- and Heavy-Duty Electric Drive Vehicle Simulation and...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Medium- and Heavy-Duty Electric Drive Vehicle Simulation and Analysis DOE VTP Annual Merit Review PI: Robb A. Barnitt Organization: NREL May 10, 2011 Project ID: VSS043 This ...

  3. 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 wr_trucks_hdvehicles.pdf (811.37 KB) More Documents & Publications WORKSHOP REPORT:Light-Duty Vehicles Technical Requirements and Gaps for Lightweight and Propulsion Materials Summary of the Output

  4. Vehicle Technologies Office Merit Review 2015: Heavy-Duty Low-Temperature and Diesel Combustion & Heavy-Duty Combustion Modeling

    Office of Energy Efficiency and Renewable Energy (EERE)

    Presentation given by Sandia National Laboratories at 2015 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about heavy-duty low...

  5. Vehicle Technologies Office Merit Review 2014: Heavy-Duty Low-Temperature and Diesel Combustion & Heavy-Duty Combustion Modeling

    Energy.gov [DOE]

    Presentation given by Sandia National Laboratories at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about heavy-duty low...

  6. Impact of Heavy Duty Vehicle Emissions Reductions on Global Climate

    SciTech Connect

    Calvin, Katherine V.; Thomson, Allison M.

    2010-08-01

    The impact of a specified set of emissions reductions from heavy duty vehicles on climate change is calculated using the MAGICC 5.3 climate model. The integrated impact of the following emissions changes are considered: CO2, CH4, N2O, VOC, NOx, and SO2. This brief summarizes the assumptions and methods used for this calculation.

  7. Heavy Duty Vehicle Modeling and Simulation

    Energy.gov [DOE]

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

  8. Heavy-Duty Vehicle Field Evaluations

    Energy.gov [DOE]

    2009 DOE Hydrogen Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting, May 18-22, 2009 -- Washington D.C.

  9. Medium and Heavy Duty Vehicle Field Evaluations (Presentation)

    SciTech Connect

    Walkowicz, K.

    2014-06-01

    This presentation discusses field evaluations of medium- and heavy-duty vehicles performed by NREL. The project provides medium-duty (MD) and heavy-duty (HD) test results, aggregated data, and detailed analysis, including 3rd party unbiased data (data that would not normally be shared by industry in an aggregated and detailed manner). Over 5.6 million miles of advanced technology MD and HD truck data have been collected, documented, and analyzed on over 240 different vehicles since 2002. Data, analysis, and reports are shared within DOE, national laboratory partners, and industry for R&D planning and strategy. The results help guide R&D for new technology development, help define intelligent usage of newly developed technology, and help fleets/users understand all aspects of advanced technology.

  10. Lightweight Composite Materials for Heavy Duty Vehicles

    SciTech Connect

    Pruez, Jacky; Shoukry, Samir; Williams, Gergis; Shoukry, Mark

    2013-08-31

    The main objective of this project is to develop, analyze and validate data, methodologies and tools that support widespread applications of automotive lightweighting technologies. Two underlying principles are guiding the research efforts towards this objective: • Seamless integration between the lightweight materials selected for certain vehicle systems, cost-effective methods for their design and manufacturing, and practical means to enhance their durability while reducing their Life-Cycle-Costs (LCC). • Smooth migration of the experience and findings accumulated so far at WVU in the areas of designing with lightweight materials, innovative joining concepts and durability predictions, from applications to the area of weight savings for heavy vehicle systems and hydrogen storage tanks, to lightweighting applications of selected systems or assemblies in light–duty vehicles.

  11. Heavy-Duty Low-Temperature and Diesel Combustion & Heavy-Duty Combustion

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Modeling | Department of Energy Low-Temperature and Diesel Combustion & Heavy-Duty Combustion Modeling Heavy-Duty Low-Temperature and Diesel Combustion & Heavy-Duty Combustion Modeling 2012 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting ace001_musculus_2012_o.pdf (6.73 MB) More Documents & Publications Heavy-Duty Low-Temperature and Diesel Combustion & Heavy-Duty Combustion Modeling Vehicle Technologies

  12. Clean Cities' Guide to Alternative Fuel and Advanced Medium- and Heavy-Duty Vehicles (Brochure)

    SciTech Connect

    Not Available

    2010-09-01

    Guide describes the alternative fuel and advanced medium- and heavy-duty vehicles available on the market, including buses, vans, refuse haulers, and more.

  13. Heavy-Duty Powertrain and Vehicle Development- A Look Toward 2020

    Office of Energy Efficiency and Renewable Energy (EERE)

    Globalization in emissions regulation will be driving freight efficiency improvements and will require heavy-duty engine and powertrain advancements, vehicle improvements, and optimized system integration

  14. Clean Cities Guide to Alternative Fuel and Advanced Medium- and Heavy-Duty Vehicles

    SciTech Connect

    2013-08-01

    Today's fleets are increasingly interested in medium-duty and heavy-duty vehicles that use alternative fuels or advanced technologies that can help reduce operating costs, meet emissions requirements, improve fleet sustainability, and support U.S. energy independence. Vehicle and engine manufacturers are responding to this interest with a wide range of options across a steadily growing number of vehicle applications. This guide provides an overview of alternative fuel power systems--including engines, microturbines, electric motors, and fuel cells--and hybrid propulsion systems. The guide also offers a list of individual medium- and heavy-duty vehicle models listed by application, along with associated manufacturer contact information, fuel type(s), power source(s), and related information.

  15. Clean Cities Guide to Alternative Fuel and Advanced Medium- and Heavy-Duty Vehicles (Book)

    SciTech Connect

    Not Available

    2013-08-01

    Today's fleets are increasingly interested in medium-duty and heavy-duty vehicles that use alternative fuels or advanced technologies that can help reduce operating costs, meet emissions requirements, improve fleet sustainability, and support U.S. energy independence. Vehicle and engine manufacturers are responding to this interest with a wide range of options across a steadily growing number of vehicle applications. This guide provides an overview of alternative fuel power systems?including engines, microturbines, electric motors, and fuel cells?and hybrid propulsion systems. The guide also offers a list of individual medium- and heavy-duty vehicle models listed by application, along with associated manufacturer contact information, fuel type(s), power source(s), and related information.

  16. Emissions from In-Use NG, Propane, and Diesel Fueled Heavy Duty Vehicles

    Office of Energy Efficiency and Renewable Energy (EERE)

    Emissions tests of in-use heavy-duty vehicles showed that, natural gas- and propane-fueled vehicles have high emissions of NH3 and CO, compared to diesel vehicles, while meeting certification requirements

  17. Hydrogen in the Heavy Duty Market? | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    in the Heavy Duty Market? Hydrogen in the Heavy Duty Market? 2002 DEER Conference Presentation: Sandia National Laboratories PDF icon 2002deerkeller.pdf More Documents & ...

  18. Vehicle Technologies Office Merit Review 2015: Zero-Emission Heavy-Duty Drayage Truck Demonstration

    Office of Energy Efficiency and Renewable Energy (EERE)

    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...

  19. Vehicle Technologies Office: AVTA - Medium and Heavy Duty Vehicle...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    use hybrid electric, plug-in electric, hydraulic hybrid, and alternative fuel technologies. ... help fleet managers better understand their options for purchasing and using vehicles. ...

  20. Heavy-Duty Low-Temperature and Diesel Combustion & Heavy-Duty...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    More Documents & Publications Heavy-Duty Low-Temperature and Diesel Combustion & Heavy-Duty Combustion Modeling Vehicle Technologies Office Merit Review 2014: Heavy-Duty ...

  1. Heavy-Duty Low-Temperature and Diesel Combustion & Heavy-Duty...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Heavy-Duty Low-Temperature and Diesel Combustion & Heavy-Duty Combustion Modeling Vehicle Technologies Office Merit Review 2014: Heavy-Duty Low-Temperature and Diesel ...

  2. The GREET Model Expansion for Well-to-Wheels Analysis of Heavy-Duty Vehicles

    SciTech Connect

    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.

  3. High Fuel Economy Heavy-Duty Truck Engine | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Fuel Economy Heavy-Duty Truck Engine High Fuel Economy Heavy-Duty Truck Engine 2011 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation ace060_tai_2011_o.pdf (434.09 KB) More Documents & Publications Volvo SuperTruck - Powertrain Technologies for Efficiency Improvement Vehicle Technologies Office Merit Review 2016: Volvo SuperTruck - Powertrain Technologies for Efficiency Improvement SuperTruck Program: Engine Project Review

  4. Heavy Duty Diesels - The Road Ahead | Department of Energy

    Energy.gov [DOE] (indexed site)

    This presentation gives a landscape picture of diesel engine technologies from the Daimler point of view. deer10bockenhoff.pdf (1.16 MB) More Documents & Publications Heavy-Duty ...

  5. Natural Gas as a Future Fuel for Heavy-Duty Vehicles

    SciTech Connect

    Wai-Lin Litzke; James Wegrzyn

    2001-05-14

    In addition to their significant environmental impacts, medium-duty and heavy-duty (HD) vehicles are high volume fuel users. Development of such vehicles, which include transit buses, refuse trucks, and HD Class 6-8 trucks, that are fueled with natural gas is strategic to market introduction of natural gas vehicles (NGV). Over the past five years the Department of Energy's (DOE) Office of Heavy Vehicle Technologies (OHVT) has funded technological developments in NGV systems to support the growth of this sector in the highly competitive transportation market. The goals are to minimize emissions associated with NGV use, to improve on the economies of scale, and to continue supporting the testing and safety assessments of all new systems. This paper provides an overview of the status of major projects under a program supported by DOE/OHVT and managed by Brookhaven National Laboratory. The discussion focuses on the program's technical strategy in meeting specific goals proposed by the N GV industry and the government. Relevant projects include the development of low-cost fuel storage, fueling infrastructure, and HD vehicle applications.

  6. Quantitative Effects of Vehicle Parameters on Fuel Consumption for Heavy-Duty Vehicle

    SciTech Connect

    Wang, Lijuan; Kelly, Kenneth; Walkowicz, Kevin; Duran, Adam

    2015-10-16

    The National Renewable Energy Laboratory's (NREL's) Fleet Test and Evaluations team recently conducted chassis dynamometer tests of a class 8 conventional regional delivery truck over the Heavy Heavy-Duty Diesel Truck (HHDDT), West Virginia University City (WVU City), and Composite International Truck Local and Commuter Cycle (CILCC) drive cycles. A quantitative study was conducted by analyzing the impacts of various factors on fuel consumption (FC) and fuel economy (FE) by modeling and simulating the truck using NREL's Future Automotive Systems Technology Simulator (FASTSim). Factors used in this study included vehicle weight, and the coefficients of rolling resistance and aerodynamic drag. The simulation results from a single parametric study revealed that FC was approximately a linear function of the weight, coefficient of aerodynamic drag, and rolling resistance over various drive cycles. Among these parameters, the truck weight had the largest effect on FC. The study of the impact of two technologies on FE suggested that, depending on the circumstances, it may be more cost effective to reduce one parameter (such as coefficient of aerodynamic drag) to increase fuel economy, or it may be more beneficial to reduce another (such as the coefficient of rolling resistance). It also provided a convenient way to estimate FE by interpolating within the parameter values and extrapolating outside of them. The simulation results indicated that the FC could be reduced from 38.70 L/100 km, 50.72 L/100 km, and 38.42 L/100 km in the baseline truck to 26.78 L/100 km, 43.14 L/100 km and 29.84 L/100 km over the HHDDT, WVU City and CILCC drive cycles, respectively, when the U.S. Department of Energy's three targeted new technologies were applied simultaneously.

  7. Lightweight Composite Materials for Heavy Duty Vehicles (Technical...

    Office of Scientific and Technical Information (OSTI)

    between the lightweight materials selected for certain vehicle systems, cost-effective methods for their design and manufacturing, and practical means to enhance their ...

  8. Medium and Heavy-Duty Vehicle Field Evaluations

    Energy.gov [DOE]

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

  9. Medium and Heavy Duty Vehicle and Engine Testing

    Energy.gov [DOE]

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

  10. Advanced Natural Gas Engine Technology for Heavy Duty Vehicles...

    Energy.gov [DOE] (indexed site)

    Natural gas engine technology has evolved to meet the requirements of HD vehicle applications. deer09kamel.pdf (835.23 KB) More Documents & Publications Light-Duty Diesel Market ...

  11. Integrated Virtual Lab in Supporting Heavy Duty Engine and Vehicle...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Presentation discusses a virtual lab which can model sophisticated future vehicle systems using three layers of model fidelity supporting each other. deer11zhang.pdf (2.07 MB) ...

  12. Evaluation of fuel consumption potential of medium and heavy duty vehicles through modeling and simulation.

    SciTech Connect

    Delorme, A.; Karbowski, D.; Sharer, P.; Energy Systems

    2010-03-31

    The main objective of this report is to provide quantitative data to support the Committee in its task of establishing a report to support rulemaking on medium- and heavy-duty fuel efficiency improvement. In particular, it is of paramount importance for the Committee to base or illustrate their conclusions on established models and actual state-of-the art data. The simulations studies presented in the report have been defined and requested by the members of the National Academy committee to provide quantitative inputs to support their recommendations. As such, various technologies and usage scenarios were considered for several applications. One of the objective is to provide the results along with their associated assumptions (both vehicle and drive cycles), information generally missing from public discussions on literature search. Finally, the advantages and limitations of using simulation will be summarized. The study addresses several of the committee tasks, including: (1) Discussion of the implication of metric selection; (2) Assessing the impact of existing technologies on fuel consumption through energy balance analysis (both steady-state and standard cycles) as well as real world drive cycles; and (3) Impact of future technologies, both individually and collectively.

  13. Final regulatory impact analysis: Refueling emission regulations for light duty vehicles and trucks and heavy duty vehicles

    SciTech Connect

    Not Available

    1994-01-01

    Culminating a rulemaking process which has spanned more than a decade, the Environmental Protection Agency (EPA) is now promulating final regulations requiring all highway light-duty vehicles, light-duty trucks, and heavy-duty vehicles to meet onboard refueling vapor recovery (ORVR or onboard control) standards. The purpose of this analysis is to evaluate the costs, benefits, and overall cost effectiveness of onboard control for the reduction of refueling emissions from highway motor vehicles.

  14. Measurement of Real-World Emissions from Heavy-Duty Diesel Vehicles...

    Energy.gov [DOE] (indexed site)

    Evaluation of NTE Windows and a Work-Based Method to Determine In-Use Emissions of a Heavy-Duty Diesel Engine Reduction of Emissions from a High Speed Ferry Heavy-Duty Truck ...

  15. Vehicle Technologies Office Merit Review 2016: Heavy-Duty Low-Temperature and Diesel Combustion & Heavy-Duty Combustion Modeling

    Office of Energy Efficiency and Renewable Energy (EERE)

    Presentation given by Sandia National Laboratory (SNL) at the 2016 DOE Vehicle Technologies Office and Hydrogen and Fuel Cells Program Annual Merit Review and Peer Evaluation Meeting about...

  16. Vehicle Technologies Office Issues Notice of Intent for Medium and Heavy-Duty Vehicle Demonstration Funding Opportunity

    Office of Energy Efficiency and Renewable Energy (EERE)

    The Vehicle Technologies Office has issued a Notice of Intent (No. DE-FOA-0001355) to make interested parties aware of its plan to issue a Funding Opportunity Announcement (FOA) entitled “Medium and Heavy Duty Vehicle Powertrain Electrification and Dual Fuel Fleet Demonstration.” The information contained in the notice is subject to change. As this is only a notice of intent, applications and questions are not currently being accepted for this FOA. It is anticipated that this FOA will be posted to the EERE Exchange website in August 2015.

  17. Heavy Duty Roots Expander for Waste Heat Energy Recovery

    Energy.gov [DOE]

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

  18. Vehicle Technologies Office Merit Review 2014: Medium and Heavy-Duty Vehicle Field Evaluations

    Office of Energy Efficiency and Renewable Energy (EERE)

    Presentation given by National Renewable Energy Laboratory at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about medium...

  19. Vehicle Technologies Office Merit Review 2016: Medium and Heavy-Duty Vehicle Field Evaluations

    Office of Energy Efficiency and Renewable Energy (EERE)

    Presentation given by National Renewable Energy Laboratory (NREL) at the 2016 DOE Vehicle Technologies Office and Hydrogen and Fuel Cells Program Annual Merit Review and Peer Evaluation Meeting...

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

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    VEHICLE TECHNOLOGIES OFFICE WORKSHOP REPORT: Trucks and Heavy-Duty Vehicles Technical Requirements and Gaps for Lightweight and Propulsion Materials February 2013 FINAL REPORT This report was prepared as an account of work sponsored by an agency of the United States government. Neither the United States government nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or

  1. The heavy-duty vehicle future in the United States: A parametric analysis of technology and policy tradeoffs

    DOE PAGES [OSTI]

    Askin, Amanda Christine; Barter, Garrett; West, Todd H.; Manley, Dawn Kataoka

    2015-02-14

    Here, we present a parametric analysis of factors that can influence advanced fuel and technology deployments in U.S. Class 7–8 trucks through 2050. The analysis focuses on the competition between traditional diesel trucks, natural gas vehicles (NGVs), and ultra-efficient powertrains. Underlying the study is a vehicle choice and stock model of the U.S. heavy-duty vehicle market. Moreover, the model is segmented by vehicle class, body type, powertrain, fleet size, and operational type. We find that conventional diesel trucks will dominate the market through 2050, but NGVs could have significant market penetration depending on key technological and economic uncertainties. Compressed naturalmore » gas trucks conducting urban trips in fleets that can support private infrastructure are economically viable now and will continue to gain market share. Ultra-efficient diesel trucks, exemplified by the U.S. Department of Energy's SuperTruck program, are the preferred alternative in the long haul segment, but could compete with liquefied natural gas (LNG) trucks if the fuel price differential between LNG and diesel increases. However, the greatest impact in reducing petroleum consumption and pollutant emissions is had by investing in efficiency technologies that benefit all powertrains, especially the conventional diesels that comprise the majority of the stock, instead of incentivizing specific alternatives.« less

  2. The heavy-duty vehicle future in the United States: A parametric analysis of technology and policy tradeoffs

    SciTech Connect

    Askin, Amanda Christine; Barter, Garrett; West, Todd H.; Manley, Dawn Kataoka

    2015-02-14

    Here, we present a parametric analysis of factors that can influence advanced fuel and technology deployments in U.S. Class 7–8 trucks through 2050. The analysis focuses on the competition between traditional diesel trucks, natural gas vehicles (NGVs), and ultra-efficient powertrains. Underlying the study is a vehicle choice and stock model of the U.S. heavy-duty vehicle market. Moreover, the model is segmented by vehicle class, body type, powertrain, fleet size, and operational type. We find that conventional diesel trucks will dominate the market through 2050, but NGVs could have significant market penetration depending on key technological and economic uncertainties. Compressed natural gas trucks conducting urban trips in fleets that can support private infrastructure are economically viable now and will continue to gain market share. Ultra-efficient diesel trucks, exemplified by the U.S. Department of Energy's SuperTruck program, are the preferred alternative in the long haul segment, but could compete with liquefied natural gas (LNG) trucks if the fuel price differential between LNG and diesel increases. However, the greatest impact in reducing petroleum consumption and pollutant emissions is had by investing in efficiency technologies that benefit all powertrains, especially the conventional diesels that comprise the majority of the stock, instead of incentivizing specific alternatives.

  3. The heavy-duty vehicle future in the United States: A parametric analysis of technology and policy tradeoffs

    SciTech Connect

    Askin, Amanda Christine; Barter, Garrett; West, Todd H.; Manley, Dawn Kataoka

    2015-02-14

    Here, we present a parametric analysis of factors that can influence advanced fuel and technology deployments in U.S. Class 78 trucks through 2050. The analysis focuses on the competition between traditional diesel trucks, natural gas vehicles (NGVs), and ultra-efficient powertrains. Underlying the study is a vehicle choice and stock model of the U.S. heavy-duty vehicle market. Moreover, the model is segmented by vehicle class, body type, powertrain, fleet size, and operational type. We find that conventional diesel trucks will dominate the market through 2050, but NGVs could have significant market penetration depending on key technological and economic uncertainties. Compressed natural gas trucks conducting urban trips in fleets that can support private infrastructure are economically viable now and will continue to gain market share. Ultra-efficient diesel trucks, exemplified by the U.S. Department of Energy's SuperTruck program, are the preferred alternative in the long haul segment, but could compete with liquefied natural gas (LNG) trucks if the fuel price differential between LNG and diesel increases. However, the greatest impact in reducing petroleum consumption and pollutant emissions is had by investing in efficiency technologies that benefit all powertrains, especially the conventional diesels that comprise the majority of the stock, instead of incentivizing specific alternatives.

  4. Fuel comsumption of heavy-duty trucks : potential effect of future technologies for improving energy efficiency and emission.

    SciTech Connect

    Saricks, C. L.; Vyas, A. D.; Stodolsky, F.; Maples, J. D.; Energy Systems; USDOE

    2003-01-01

    The results of an analysis of heavy-duty truck (Classes 2b through 8) technologies conducted to support the Energy Information Administration's long-term projections for energy use are summarized. Several technology options that have the potential to improve the fuel economy and emissions characteristics of heavy-duty trucks are included in the analysis. The technologies are grouped as those that enhance fuel economy and those that improve emissions. Each technology's potential impact on the fuel economy of heavy-duty trucks is estimated. A rough cost projection is also presented. The extent of technology penetration is estimated on the basis of truck data analyses and technical judgment.

  5. On-Road Development of the C-Gas Plus Engine in Heavy-Duty Vehicles

    SciTech Connect

    Not Available

    2003-06-01

    Fact sheet details on-road development of C-Gas Plus natural gas engine in Viking Freight heavy-duty trucks, including emissions, fuel costs, and petroleum displacement.

  6. Solid Oxide Fuel Cell Development for Auxiliary Power in Heavy Duty Vehicle Applications

    SciTech Connect

    Daniel T. Hennessy

    2010-06-15

    Changing economic and environmental needs of the trucking industry is driving the use of auxiliary power unit (APU) technology for over the road haul trucks. The trucking industry in the United States remains the key to the economy of the nation and one of the major changes affecting the trucking industry is the reduction of engine idling. Delphi Automotive Systems, LLC (Delphi) teamed with heavy-duty truck Original Equipment Manufacturers (OEMs) PACCAR Incorporated (PACCAR), and Volvo Trucks North America (VTNA) to define system level requirements and develop an SOFC based APU. The project defines system level requirements, and subsequently designs and implements an optimized system architecture using an SOFC APU to demonstrate and validate that the APU will meet system level goals. The primary focus is on APUs in the range of 3-5 kW for truck idling reduction. Fuels utilized were derived from low-sulfur diesel fuel. Key areas of study and development included sulfur remediation with reformer operation; stack sensitivity testing; testing of catalyst carbon plugging and combustion start plugging; system pre-combustion; and overall system and electrical integration. This development, once fully implemented and commercialized, has the potential to significantly reduce the fuel idling Class 7/8 trucks consume. In addition, the significant amounts of NOx, CO2 and PM that are produced under these engine idling conditions will be virtually eliminated, inclusive of the noise pollution. The environmental impact will be significant with the added benefit of fuel savings and payback for the vehicle operators / owners.

  7. Heavy-Duty Natural Gas Drayage Truck Replacement Program | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Energy Natural Gas Drayage Truck Replacement Program Heavy-Duty Natural Gas Drayage Truck Replacement Program 2012 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting arravt045_ti_white_2012_o.pdf (517.25 KB) More Documents & Publications Heavy-Duty Natural Gas Drayage Truck Replacement Program Heavy-Duty Natural Gas Drayage Truck Replacement Program UPS Ontario - Las Vegas LNG Corridor Extension Project: Bridging the G

  8. Opportunities for Low Cost Titanium in Reduced Fuel Consumption, Improved Emissions, and Enhanced Durability Heavy Duty Vehicles

    SciTech Connect

    Kraft, E.H.

    2002-07-22

    The purpose of this study was to determine which components of heavy-duty highway vehicles are candidates for the substitution of titanium materials for current materials if the cost of those Ti components is very significantly reduced from current levels. The processes which could be used to produce those low cost components were also investigated. Heavy-duty highway vehicles are defined as all trucks and busses included in Classes 2C through 8. These include heavy pickups and vans above 8,500 lbs. GVWR, through highway tractor trailers. Class 8 is characterized as being a very cyclic market, with ''normal'' year volume, such as in 2000, of approximately 240,000 new vehicles. Classes 3-7 are less cyclic, with ''normal'' i.e., year 2000, volume totaling approximately 325,000 new vehicles. Classes 3-8 are powered about 88.5% by diesel engines, and Class 2C at very roughly 83% diesel. The engine portion of the study therefore focused on diesels. Vehicle production volumes were used in estimates of the market size for candidate components.

  9. Demonstration of Alternative Fuel, Light and Heavy Duty Vehicles in State and Municipal Vehicle Fleets

    SciTech Connect

    Kennedy, John H.; Polubiatko, Peter; Tucchio, Michael A.

    2002-02-06

    This project involved the purchase of two Compressed Natural Gas School Buses and two electric Ford Rangers to demonstrate their viability in a municipal setting. Operational and maintenance data were collected for analysis. In addition, an educational component was undertaken with middle school children. The children observed and calculated how electric vehicles could minimize pollutants through comparison to conventionally powered vehicles.

  10. Development of a direct-injected natural gas engine system for heavy-duty vehicles: Final report phase 1

    SciTech Connect

    2000-03-02

    The transportation sector accounts for approximately 65% of US petroleum consumption. Consumption for light-duty vehicles has stabilized in the last 10--15 years; however, consumption in the heavy-duty sector has continued to increase. For various reasons, the US must reduce its dependence on petroleum. One significant way is to substitute alternative fuels (natural gas, propane, alcohols, and others) in place of petroleum fuels in heavy-duty applications. Most alternative fuels have the additional benefit of reduced exhaust emissions relative to petroleum fuels, thus providing a cleaner environment. The best long-term technology for heavy-duty alternative fuel engines is the 4-stroke cycle, direct injected (DI) engine using a single fuel. This DI, single fuel approach maximizes the substitution of alternative fuel for diesel and retains the thermal efficiency and power density of the diesel engine. This report summarizes the results of the first year (Phase 1) of this contract. Phase 1 focused on developing a 4-stroke cycle, DI single fuel, alternative fuel technology that will duplicate or exceed diesel power density and thermal efficiency, while having exhaust emissions equal to or less than the diesel. Although the work is currently on a 3500 Series DING engine, the work is viewed as a basic technology development that can be applied to any engine. Phase 1 concentrated on DING engine component durability, exhaust emissions, and fuel handling system durability. Task 1 focused on identifying primary areas (e.g., ignition assist and gas injector systems) for future durability testing. In Task 2, eight mode-cycle-averaged NO{sub x} emissions were reduced from 11.8 gm/hp-hr (baseline conditions) to 2.5 gm/hp-hr (modified conditions) on a 3501 DING engine. In Task 3, a state-of-the-art fuel handling system was identified.

  11. Investigation of the Application of the European PMP Method to Clean Heavy Duty Vehicles

    Energy.gov [DOE]

    Presentation given at the 2007 Diesel Engine-Efficiency & Emissions Research Conference (DEER 2007). 13-16 August, 2007, Detroit, Michigan. Sponsored by the U.S. Department of Energy's (DOE) Office of FreedomCAR and Vehicle Technologies (OFCVT).

  12. Evaluation of the European PMP Methodologies Using Chassis Dynamometer and On-road Testing of Heavy-duty Vehicles

    Energy.gov [DOE]

    Critical evaluation of new protocol for measurement of heavy-duty diesel engine particulate matter emissions proposed for potential use in California.

  13. Fuel Effects on Advanced Combustion: Heavy-Duty Optical-Engine...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Advanced Combustion: Heavy-Duty Optical-Engine Research Fuel Effects on Advanced Combustion: Heavy-Duty Optical-Engine Research 2009 DOE Hydrogen Program and Vehicle Technologies ...

  14. Heavy Duty

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing ... for diesel fuel, HCCISCCI fundamentals generic to all engine sizes, ...

  15. Vehicle Technologies Office Merit Review 2016: Combined Aero and Underhood Thermal Analysis for Heavy Duty Trucks

    Office of Energy Efficiency and Renewable Energy (EERE)

    Presentation given by Argonne National Laboratory (ANL) at the 2016 DOE Vehicle Technologies Office and Hydrogen and Fuel Cells Program Annual Merit Review and Peer Evaluation Meeting about Vehicle...

  16. Medium- and Heavy-Duty Electric Drive Vehicle Simulation and Analysis

    Office of Energy Efficiency and Renewable Energy (EERE)

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

  17. Integrated Virtual Lab in Supporting Heavy Duty Engine and Vehicle Emission Rulemaking

    Energy.gov [DOE]

    Presentation discusses a virtual lab which can model sophisticated future vehicle systems using three layers of model fidelity supporting each other.

  18. Vehicle Technologies Office Merit Review 2014: Powertrain Controls Optimization for Heavy Duty Line Haul Trucks

    Energy.gov [DOE]

    Presentation given by Oak Ridge National Laboratory at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about powertrain...

  19. Vehicle Technologies Office Merit Review 2015: Powertrain Controls Optimization for Heavy Duty Line Haul Trucks

    Energy.gov [DOE]

    Presentation given by Oak Ridge National Laboratory at 2015 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about powertrain...

  20. Vehicle Technologies Office Merit Review 2014: High Strength, Light-Weight Engines for Heavy Duty Trucks

    Energy.gov [DOE]

    Presentation given by Oak Ridge National Laboratory at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about high strength,...

  1. Diesel-fueled solid oxide fuel cell auxiliary power units for heavy-duty vehicles

    SciTech Connect

    Krause, T.; Kumar, R.; Krumpelt, M.

    2000-05-15

    This paper explores the potential of solid oxide fuel cells (SOFCS) as 3--10 kW auxiliary power units for trucks and military vehicles operating on diesel fuel. It discusses the requirements and specifications for such units, and the advantages, challenges, and development issues for SOFCS used in this application. Based on system design and analysis, such systems should achieve efficiencies approaching 40% (lower heating value), with a relatively simple system configuration. The major components of such a system are the fuel cell stack, a catalytic autothermal reformer, and a spent gas burner/air preheater. Building an SOFC-based auxiliary power unit is not straightforward, however, and the tasks needed to develop a 3--10 kW brassboard demonstration unit are outlined.

  2. Development and Demonstration of a Low Cost Hybrid Drive Train for Medium and Heavy Duty Vehicles

    SciTech Connect

    Strangas, Elias; Schock, Harold; Zhu, Guoming; Moran, Kevin; Ruckle, Trevor; Foster, Shanelle; Cintron-Rivera, Jorge; Tariq, Abdul; Nino-Baron, Carlos

    2011-04-30

    The DOE sponsored effort is part of a larger effort to quantify the efficiency of hybrid powertrain systems through testing and modeling. The focus of the DOE sponsored activity was the design, development and testing of hardware to evaluate the efficiency of the electrical motors relevant to medium duty vehicles. Medium duty hybrid powertrain motors and generators were designed, fabricated, setup and tested. The motors were a permanent magnet configuration, constructed at Electric Apparatus Corporation in Howell, Michigan. The purpose of this was to identify the potential gains in terms of fuel cost savings that could be realized by implementation of such a configuration. As the electric motors constructed were prototype designs, the scope of the project did not include calculation of the costs of mass production of the subject electrical motors or generator.

  3. Medium and Heavy Duty Vehicle Field Evaluations | Department of Energy

    Office of Environmental Management (EM)

    records check list: Information that should be requested by SOMD of receiving facility Medical records: Problem list: list of all past and current medical diagnosis and surgical procedures. Medication list Physical exam notes Lab and diagnostic testing results Pertinent HRP notes. (temporary removals, medical and psychological issues) Psychiatric records: A summary or actual note of the psychiatric or psychological evaluation

    Medical Records Checklist - September 14, 2010 Medical Records

  4. Vehicle Technologies Office Merit Review 2014: Zero-Emission Heavy-Duty

    Office of Environmental Management (EM)

    Using Two-Factor RSA Token with WebVPN Using Two-Factor RSA Token with WebVPN Your RSA token is used to esbablish a connection to the Internet and connect to https://connect.doe.gov . Using-TwoFactorRSA-Token w VPN.pdf (469 KB) More Documents & Publications Instructions for WebVPN Connectivity Citrix_2FA_Authentication_09.09 Microsoft Word - Citrix_2FA_Authentication_12_3_2009.doc of Energy

    Using Weather Data to Improve Capacity of Existing Power Lines Using Weather Data to Improve

  5. Heavy Duty & Medium Duty Drive Cycle Data Collection for Modeling...

    Energy.gov [DOE] (indexed site)

    Program Truck Duty Cycle and Performance Data Collection and Analysis Program Vehicle Technologies Office Merit Review 2014: Powertrain Controls Optimization for Heavy Duty ...

  6. Secretary Chu Announces $187 Million to Improve Vehicle Efficiency for

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Heavy-Duty Trucks and Passenger Vehicles | Department of Energy $187 Million to Improve Vehicle Efficiency for Heavy-Duty Trucks and Passenger Vehicles Secretary Chu Announces $187 Million to Improve Vehicle Efficiency for Heavy-Duty Trucks and Passenger Vehicles January 11, 2010 - 12:00am Addthis Columbus, Ind. - At an event today in Columbus, Indiana, Secretary Chu announced the selection of nine projects totaling more than $187 million to improve fuel efficiency for heavy-duty trucks and

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

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy 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

  8. APBF-DEC Heavy Duty NOx Adsorber/DPF Project: Heavy Duty Linehaul...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Heavy Duty NOx AdsorberDPF Project: Heavy Duty Linehaul Platform Project Update APBF-DEC Heavy Duty NOx AdsorberDPF Project: Heavy Duty Linehaul Platform Project Update 2003 DEER ...

  9. Heavy-Duty Low-Temperature and Diesel Combustion & Heavy-Duty...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    More Documents & Publications Heavy-Duty Low-Temperature and Diesel Combustion & Heavy-Duty Combustion Modeling Heavy-Duty Low-Temperature and Diesel Combustion & Heavy-Duty ...

  10. Vehicle Technologies Office Merit Review 2014: Development of Advanced High Strength Cast Alloys for Heavy Duty Engines

    Energy.gov [DOE]

    Presentation given by Caterpillar at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about development of advanced high...

  11. Vehicle Technologies Office Merit Review 2014: Design Optimization of Piezoceramic Multilayer Actuators for Heavy Duty Diesel Engine Fuel Injectors

    Office of Energy Efficiency and Renewable Energy (EERE)

    Presentation given by Oak Ridge National Laboratory at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about design...

  12. Vehicle Technologies Office Merit Review 2015: Development of Advanced High Strength Cast Alloys for Heavy Duty Engines

    Office of Energy Efficiency and Renewable Energy (EERE)

    Presentation given by Caterpillar at 2015 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about development of advanced high...

  13. Vehicle Technologies Office Merit Review 2016: Development of Advanced High Strength Cast Alloys for Heavy Duty Engines

    Office of Energy Efficiency and Renewable Energy (EERE)

    Presentation given by Caterpillar at the 2016 DOE Vehicle Technologies Office and Hydrogen and Fuel Cells Program Annual Merit Review and Peer Evaluation Meeting about Propulsion Materials

  14. Very High Fuel Economy, Heavy Duty, Constant Speed, Truck Engine Optimized Via Unique Energy Recovery Turbines and Facilitated High Efficiency Continuously Variable Drivetrain

    SciTech Connect

    Bahman Habibzadeh

    2010-01-31

    The project began under a corporative agreement between Mack Trucks, Inc and the Department of Energy starting from September 1, 2005. The major objective of the four year project is to demonstrate a 10% efficiency gain by operating a Volvo 13 Litre heavy-duty diesel engine at a constant or narrow speed and coupled to a continuously variable transmission. The simulation work on the Constant Speed Engine started on October 1st. The initial simulations are aimed to give a basic engine model for the VTEC vehicle simulations. Compressor and turbine maps are based upon existing maps and/or qualified, realistic estimations. The reference engine is a MD 13 US07 475 Hp. Phase I was completed in May 2006 which determined that an increase in fuel efficiency for the engine of 10.5% over the OICA cycle, and 8.2% over a road cycle was possible. The net increase in fuel efficiency would be 5% when coupled to a CVT and operated over simulated highway conditions. In Phase II an economic analysis was performed on the engine with turbocompound (TC) and a Continuously Variable Transmission (CVT). The system was analyzed to determine the payback time needed for the added cost of the TC and CVT system. The analysis was performed by considering two different production scenarios of 10,000 and 60,000 units annually. The cost estimate includes the turbocharger, the turbocompound unit, the interstage duct diffuser and installation details, the modifications necessary on the engine and the CVT. Even with the cheapest fuel and the lowest improvement, the pay back time is only slightly more than 12 months. A gear train is necessary between the engine crankshaft and turbocompound unit. This is considered to be relatively straight forward with no design problems.

  15. Vehicle Technologies Office Merit Review 2014: Advanced Heavy-Duty Engine Systems and Emissions Control Modeling and Analysis

    Energy.gov [DOE]

    Presentation given by Oak Ridge National Laboratory at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about advanced heavy...

  16. Vehicle Technologies Office Merit Review 2016: Affordable Rankine Cycle (ARC) Waste Heat Recovery for Heavy Duty Trucks

    Energy.gov [DOE]

    Presentation given by Eaton at the 2016 DOE Vehicle Technologies Office and Hydrogen and Fuel Cells Program Annual Merit Review and Peer Evaluation Meeting about Combustion Engines 

  17. In-Use Performance Results of Medium Duty Electric Vehicles (Presentation)

    SciTech Connect

    Walkowicz, K.

    2012-07-01

    This presentation describes a DOE program to monitor and report on vehicle performance and energy utilization of medium-duty and heavy-duty electric vehicles.

  18. Demonstration of Air-Power-Assist (APA) Engine Technology for Clean Combustion and Direct Energy Recovery in Heavy Duty Application

    Energy.gov [DOE]

    2007 Diesel Engine-Efficiency & Emissions Research Conference (DEER 2007). 13-16 August, 2007, Detroit, Michigan. Sponsored by the U.S. Department of Energy's (DOE) Office of FreedomCAR and Vehicle Technologies (OFCVT).

  19. Heavy-Duty Low-Temperature and Diesel Combustion & Heavy-Duty...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Peer Evaluation PDF icon ace001musculus2011o.pdf More Documents & Publications Heavy-Duty Low-Temperature and Diesel Combustion & Heavy-Duty Combustion Modeling Heavy-Duty ...

  20. NREL Shows Heavy Duty Hybrid Trucks Deliver on Fuel Economy - News Releases

    U.S. Department of Energy (DOE) - all 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

  1. Emissions from In-Use NG, Propane, and Diesel Fueled Heavy Duty...

    Energy.gov [DOE] (indexed site)

    Emissions tests of in-use heavy-duty vehicles showed that, natural gas- and propane-fueled vehicles have high emissions of NH3 and CO, compared to diesel vehicles, while meeting ...

  2. Search results | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Energy Efficiency Search results Search results Enter terms Search Showing 1 - 3 of 3 results. Video Energy 101: Heavy Duty Vehicle Efficiency Although Class 8 Trucks only make...

  3. Search results | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Energy Efficiency Search results Search results Enter terms Search Showing 1 - 10 of 45 results. Video Energy 101: Heavy Duty Vehicle Efficiency Although Class 8 Trucks only...

  4. Search results | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    and less expensive to operate over time. http:energy.goveerevideosenergy-101-heavy-duty-vehicle-efficiency Video Energy 101: Feedstocks for Biofuels and More See how...

  5. Exhaust Heat Driven Rankine Cycle for a Heavy Duty Diesel Engine

    Energy.gov [DOE]

    Presents progress to date and plans to develop a viable Rankine engine to harness useful brake power from wasted heat energy in heavy duty truck engine exhaust

  6. Technologies for a Sustainable Heavy-Duty On-Road Fleet | Department...

    Energy.gov [DOE] (indexed site)

    Only selected energy pathways for the heavy-duty on-road fleet are consistent with the joint objectives of reducing petroleum dependence and mitigating climate change ...

  7. Emissions standards for heavy-duty clean-fuel fleets. Regulatory support document. Draft report

    SciTech Connect

    Not Available

    1993-05-01

    The document is intended to provide technical, environmental, and economic analyses of the heavy-duty portion of the Clean-Fuel Fleet program. The heavy-duty portion of the fleet program applies to only light heavy-duty and medium-heavy-duty vehicles and the engines designated for use in these vehicles. EPA is proposing to set a heavy-duty clean-fuel fleet vehicle standard of 3.5 g/Bhp-hr non-methane hydrocarbon (NMHC) and oxides of nitrogen (NOx). Credit generating standards for the fleet program are also being proposed. Technological discussions of NMHC and NOx formation and control, calculations of environmental benefits and an assessment of costs and cost effectiveness are also discussed.

  8. Heavy Duty Fuels

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing Nuclear Fuel ... Laser enters piston bowl through windows in cylinder wall (not shown) and piston bowl-rim. ...

  9. Search results | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    energy.goveerevideosenergy-101-heavy-duty-vehicle-efficiency Video A New Biofuels Technology Blooms in Iowa Cellulosic biofuels made from agricultural waste have caught the...

  10. Difficulty of Measuring Emissions from Heavy-Duty Engines Equipped with SCR and DPF

    Energy.gov [DOE]

    In reference to legacy heavy-duty vehicles, emissions and fuel use are less closely related to immediate engine load than was the case without the use of aftertreatments.

  11. Vehicle Technologies Office Issues Notice of Intent for Medium...

    Energy Saver

    and Heavy-Duty Vehicle Demonstration Funding Opportunity Vehicle Technologies Office Issues Notice of Intent for Medium and Heavy-Duty Vehicle Demonstration Funding Opportunity ...

  12. Demonstration of Air-Power-Assist Engine Technology for Clean Combustion and Direct Energy Recovery in Heavy Duty Application

    SciTech Connect

    Hyungsuk Kang; Chun Tai

    2010-05-01

    The first phase of the project consists of four months of applied research, starting from September 1, 2005 and was completed by December 31, 2005. During this time, the project team heavily relied on highly detailed numerical modeling techniques to evaluate the feasibility of the APA technology. Specifically, (i) A GT-Power{sup TM}engine simulation model was constructed to predict engine efficiency at various operating conditions. Efficiency was defined based on the second-law thermodynamic availability. (ii) The engine efficiency map generated by the engine simulation was then fed into a simplified vehicle model, which was constructed in the Matlab/Simulink environment, to predict fuel consumption of a refuse truck on a simple collection cycle. (iii) Design and analysis work supporting the concept of retrofitting an existing Sturman Industries Hydraulic Valve Actuation (HVA) system with the modifications that are required to run the HVA system with Air Power Assist functionality. A Matlab/Simulink model was used to calculate the dynamic response of the HVA system. Computer aided design (CAD) was done in Solidworks for mechanical design and hydraulic layout. At the end of Phase I, 11% fuel economy improvement was predicted. During Phase II, the engine simulation group completed the engine mapping work. The air handling group made substantial progress in identifying suppliers and conducting 3D modelling design. Sturman Industries completed design modification of the HVA system, which was reviewed and accepted by Volvo Powertrain. In Phase II, the possibility of 15% fuel economy improvement was shown with new EGR cooler design by reducing EGR cooler outlet temperature with APA engine technology from Air Handling Group. In addition, Vehicle Simulation with APA technology estimated 4 -21% fuel economy improvement over a wide range of driving cycles. During Phase III, the engine experimental setup was initiated at VPTNA, Hagerstown, MD. Air Handling system and HVA

  13. Fuel Efficiency and Emissions Optimization of Heavy-Duty Diesel...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    and Emissions Optimization of Heavy-Duty Diesel Engines using Model-Based Transient Calibration Fuel Efficiency and Emissions Optimization of Heavy-Duty Diesel Engines using ...

  14. California Policy Stimulates Carbon Negative CNG for Heavy Duty...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    California Policy Stimulates Carbon Negative CNG for Heavy Duty Trucks California Policy Stimulates Carbon Negative CNG for Heavy Duty Trucks Describes system for fueling truck ...

  15. Design and Commissioning of a Wind Tunnel for Integrated Physical and Chemical Measurements of PM Dispersing Plume of Heavy Duty Diesel Truck

    Energy.gov [DOE]

    Presents plume characterization of three vehicles with different aftertreatment configuration, representative of legacy, current and future heavy-duty truck fleets

  16. A High Temperature Direct Vehicle Exhaust Flowmeter for Heavy...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    A High Temperature Direct Vehicle Exhaust Flowmeter for Heavy Duty Diesel Emission Measurements. A High Temperature Direct Vehicle Exhaust Flowmeter for Heavy Duty Diesel Emission ...

  17. Cleaner Vehicles, Cleaner Fuel & Cleaner Air | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Cleaner Vehicles, Cleaner Fuel & Cleaner Air Cleaner Vehicles, Cleaner Fuel & Cleaner Air 2002 DEER Conference Presentation: U.S. Environmental Protection Agency 2002_deer_mcdonald.pdf (2.16 MB) More Documents & Publications Use of a Diesel Fuel Processor for Rapid and Efficient Regeneration of Single Leg NOx Adsorber Systems NOx Adsorbers for Heavy Duty Truck Engines - Testing and Simulation APBF-DEC Heavy Duty NOx Adsorber/DPF Project: Heavy Duty Linehaul Platform Project Up

  18. Vehicle Technologies Office Merit Review 2016: Cummins-ORNL\\Emissions CRADA: NOx Control & Measurement Technology for Heavy-Duty Diesel Engines, Self-Diagnosing SmartCatalyst Systems

    Energy.gov [DOE]

    Presentation given by Oak Ridge National Laboratory (ORNL) at the 2016 DOE Vehicle Technologies Office and Hydrogen and Fuel Cells Program Annual Merit Review and Peer Evaluation Meeting about...

  19. Vehicle Technologies Office Merit Review 2014: Cummins-ORNL/FEERC Emissions CRADA: NOx Control & Measurement Technology for Heavy-Duty Diesel Engines

    Energy.gov [DOE]

    Presentation given by Oak Ridge National Laboratory at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about Cummins-ORNL...

  20. Vehicle Technologies Office Merit Review 2016: Dual-Fuel Technology Development for Heavy-Duty Long Haul Applications in 2014 and Beyond

    Office of Energy Efficiency and Renewable Energy (EERE)

    Presentation given by Clean Air Power at the 2016 DOE Vehicle Technologies Office and Hydrogen and Fuel Cells Program Annual Merit Review and Peer Evaluation Meeting about Fuel & Lubricants

  1. Making a Difference: Heavy-Duty Combustion Engine Research Saved Billions |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy Heavy-Duty Combustion Engine Research Saved Billions Making a Difference: Heavy-Duty Combustion Engine Research Saved Billions December 29, 2015 - 12:22pm Addthis Sandia researcher John Dec holds a specialized optical piston used in engine research at the Combustion Research Facility. | Photo courtesy of Randy Wong, Sandia National Laboratories. Sandia researcher John Dec holds a specialized optical piston used in engine research at the Combustion Research Facility. |

  2. Fuel Economy Improvement Potential of a Heavy Duty Truck using V2x Communication

    SciTech Connect

    LaClair, Tim J; Verma, Rajeev; Norris, Sarah; Cochran, Robert

    2014-01-01

    In this paper, we introduce an intelligent driver assistance system to reduce fuel consumption in heavy duty vehicles irrespective of the driving style of the driver. We specifically study the potential of V2I and V2V communications to reduce fuel consumption in heavy duty trucks. Most ITS communications today are oriented towards vehicle safety, with communications strategies and hardware that tend to focus on low latency. This has resulted in technologies emerging with a relatively limited range for the communications. For fuel economy, it is expected that most benefits will be derived with greater communications distances, at the scale of many hundred meters or several kilometers, due to the large inertia of heavy duty vehicles. It may therefore be necessary to employ different communications strategies for ITS applications aimed at fuel economy and other environmental benefits than what is used for safety applications in order to achieve the greatest benefits.

  3. Transient Simulation of a 2007 Prototype Heavy-Duty Engine |...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Simulation of a 2007 Prototype Heavy-Duty Engine Transient Simulation of a 2007 Prototype Heavy-Duty Engine 2004 Diesel Engine Emissions Reduction (DEER) Conference PresentationL ...

  4. 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 2005 ...

  5. Making a Difference: Heavy-Duty Combustion Engine Research Saved...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Heavy-Duty Combustion Engine Research Saved Billions Making a Difference: Heavy-Duty Combustion Engine Research Saved Billions December 29, 2015 - 12:22pm Addthis Sandia researcher ...

  6. Difficulty of Measuring Emissions from Heavy-Duty Engines Equipped...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Difficulty of Measuring Emissions from Heavy-Duty Engines Equipped with SCR and DPF Difficulty of Measuring Emissions from Heavy-Duty Engines Equipped with SCR and DPF In reference ...

  7. Search results | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Vehicles Search results Search results Enter terms Search Showing 1 - 9 of 9 results. Video Energy 101: Heavy Duty Vehicle Efficiency Although Class 8 Trucks only make up 4% of...

  8. Search results | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Vehicles Search results Search results Enter terms Search Showing 1 - 3 of 3 results. Video Energy 101: Heavy Duty Vehicle Efficiency Although Class 8 Trucks only make up 4% of...

  9. Search results | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    21 results. Video Energy 101: Heavy Duty Vehicle Efficiency Although Class 8 Trucks only make up 4% of the vehicles on the road, they use about 20% of the nation's transportation...

  10. Vehicle Technologies Office Merit Review 2014: Advanced Heavy...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Advanced Heavy-Duty Engine Systems and Emissions Control Modeling and Analysis Vehicle Technologies Office Merit Review 2014: Advanced Heavy-Duty Engine Systems and Emissions ...

  11. Statistical Characterization of Medium-Duty Electric Vehicle Drive Cycles; NREL (National Renewable Energy Laboratory)

    SciTech Connect

    Prohaska, R.; Duran, A.; Ragatz, A.; Kelly, K.

    2015-05-03

    With funding from the U.S. Department of Energy’s Vehicle Technologies Office, the National Renewable Energy Laboratory (NREL) conducts real-world performance evaluations of advanced medium- and heavy-duty fleet vehicles. Evaluation results can help vehicle manufacturers fine-tune their designs and assist fleet managers in selecting fuel-efficient, low-emission vehicles that meet their economic and operational goals. In 2011, NREL launched a large-scale performance evaluation of medium-duty electric vehicles. With support from vehicle manufacturers Smith and Navistar, NREL research focused on characterizing vehicle operation and drive cycles for electric delivery vehicles operating in commercial service across the nation.

  12. Vehicle Aerodynamics

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Vehicle Aerodynamics Background Tougher emissions standards, as well as industry demands for more powerful engines and new vehicle equipment, continue to increase the heat rejection requirements of heavy-duty vehicles. However, changes in the physical configuration and weight of these vehicles can affect how they handle wind resistance and energy loss due to aerodynamic drag. Role of High-Performance Computing The field of computational fluid dynamics (CFD) offers researchers the ability to

  13. Chapter 8 — Advancing Clean Transportation and Vehicle Systems and Technologies

    Office of Energy Efficiency and Renewable Energy (EERE)

    This chapter focuses mainly on technologies applicable to light and heavy duty road vehicles, and surveys other modes as well as systems-level technologies for the improvement of energy use across the transportation system.

  14. LNT + SCR Aftertreatment for Medium-Heavy Duty Applications:...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    LNT + SCR Aftertreatment for Medium-Heavy Duty Applications: A Systems Approach Poster presentation at the 2007 Diesel Engine-Efficiency & Emissions Research Conference (DEER ...

  15. Heavy-Duty Engine Combustion Optimization for High Thermal Efficiency...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Combustion Optimization for High Thermal Efficiency Targeting EPA 2010 Emissions Heavy-Duty Engine Combustion Optimization for High Thermal Efficiency Targeting EPA 2010 Emissions ...

  16. SCRT Technology for Retrofit of Heavy-Duty Diesel Applications...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    SCRT Technology for Retrofit of Heavy-Duty Diesel Applications 2005 Diesel Engine Emissions Reduction (DEER) Conference Presentations and Posters 2005deerconway.pdf (183.03 KB) ...

  17. NOx Adsorber Regeneration Phenomena In Heavy Duty Applications...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Adsorber Regeneration Phenomena In Heavy Duty Applications NOx Adsorber Regeneration ... More Documents & Publications Fuel-Borne Reductants for NOx Aftertreatment: Preliminary ...

  18. Heavy-Duty Low Temperature Combustion Development Activities...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Low Temperature Combustion Development Activities at Caterpillar Heavy-Duty Low Temperature Combustion Development Activities at Caterpillar Presentation given at the 2007 Diesel ...

  19. Using LNG as a Fuel in Heavy-Duty Tractors

    SciTech Connect

    Liquid Carbonic, Inc. and Trucking Research Institute

    1999-08-09

    Recognizing the lack of operational data on alternative fuel heavy-truck trucks, NREL contracted with the Trucking Research Institute (TRI) in 1994 to obtain a cooperative agreement with Liquid Carbonic. The purpose of this agreement was to (1) purchase and operate liquid natural gas- (LNG-) powered heavy-duty tractor-trailers with prototype Detroit Diesel Corporation (DDC) Series 60 natural gas (S60G) engines in over-the-road commercial service applications; and (2) collect and provide operational data to DDC to facilitate the on-road prototype development of the engine and to NREL for the Alternative Fuels Data Center. The vehicles operated from August 1994 through April of 1997 and led to a commercially available, emissions-certified S60G in 1998. This report briefly documents the engine development, the operational characteristics of LNG, and the lessons learned during the project.

  20. Balqon Corporation | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Product: California-based manufacturer of heavy-duty electric vehicles, flux vector inverters, and heavy-duty electric drive systems. References: Balqon Corporation1 This...

  1. 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. 2006_deer_regner.pdf (339.01 KB) More Documents &

  2. Search results | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Video Search results Search results Enter terms Search Showing 1 - 10 of 24 results. Video Energy 101: Heavy Duty Vehicle Efficiency Although Class 8 Trucks only make up 4% of...

  3. Search results | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Consumers Search results Search results Enter terms Search Showing 1 - 10 of 21 results. Video Energy 101: Heavy Duty Vehicle Efficiency Although Class 8 Trucks only make up 4%...

  4. Search results | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Consumers Search results Search results Enter terms Search Showing 1 - 10 of 25 results. Video Energy 101: Heavy Duty Vehicle Efficiency Although Class 8 Trucks only make up 4%...

  5. Search results | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Video Search results Search results Enter terms Search Showing 1 - 3 of 3 results. Video Energy 101: Heavy Duty Vehicle Efficiency Although Class 8 Trucks only make up 4% of the...

  6. Search results | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Search results Search results Enter terms Search Showing 1 - 3 of 3 results. Video Energy 101: Heavy Duty Vehicle Efficiency Although Class 8 Trucks only make up 4% of...

  7. Search results | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Search results Search results Enter terms Search Showing 1 - 2 of 2 results. Video Energy 101: Heavy Duty Vehicle Efficiency Although Class 8 Trucks only make up 4% of...

  8. The transportable heavy-duty engine emissions testing laboratory

    SciTech Connect

    Not Available

    1991-05-01

    West Virginia University has designed and constructed a Transportable Emissions Testing Laboratory for measuring emissions from heavy duty vehicles, such as buses and trucks operating on conventional and alternative fuels. The laboratory facility can be transported to a test site located at, or nearby, the home base of the vehicles to be tested. The laboratory has the capability of measuring vehicle emissions as the vehicle is operated under either transient or steady state loads and speeds. The exhaust emissions from the vehicle is sampled and the levels of the constituents of the emission are measured. The laboratory consists of two major units; a power absorber unit and an emissions measurement unit. A power absorber unit allows for the connection of a dynamic load to the drive train of the vehicle so that the vehicle can be driven'' through a test cycle while actually mounted on a stationary test bed. The emissions unit contains instrumentation and equipment which allows for the dilution of the vehicle's exhaust with air. The diluteed exhaust is sampled and analyzed to measure the level of concentration of those constituents which have been identified to have impact on the clean environment. Sampling probes withdraw diluted exhaust which is supplied to a number of different exhaust gas analysis instruments. The exhaust gas analysis instruments have the capability to measure the levels of the following exhaust gas constituents: carbon monoxide (CO), carbon dioxide (CO{sub 2}), oxides of nitrogen (NO{sub x}), unburned hydrocarbons (HC), formaldehyde (HCHO), methane and particulate matter. Additional instruments or sampling devices can be installed whenever measurements of additional constituents are desired. A computer based, data acquisition system is used to continuously monitor a wide range of parameters important to the operation of the test and to record the test results.

  9. Vehicle Technologies Office: Natural Gas Vehicle Research and Development

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    (R&D) | Department of Energy Alternative Fuels » Vehicle Technologies Office: Natural Gas Vehicle Research and Development (R&D) Vehicle Technologies Office: Natural Gas Vehicle Research and Development (R&D) Natural gas offers opportunities for reducing the use of petroleum in transportation, especially in medium- and heavy-duty vehicles. These fleets, which include a variety of vehicles such as transit buses, refuse haulers, delivery trucks, and long-haul trucks, currently

  10. Vehicle Technologies Office: 2015 Vehicle Systems Annual Progress Report |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy Vehicle Systems Annual Progress Report Vehicle Technologies Office: 2015 Vehicle Systems Annual Progress Report The Vehicle Systems research and development (R&D) subprogram within the DOE Vehicle Technologies Office (VTO) provides support and guidance for many cutting-edge automotive technologies under development. Research focuses on addressing critical barriers to advancing light-, medium-, and heavy-duty vehicle systems to help maximize the number of electric

  11. Variable Charge Motion for 2007-2010 Heavy Duty Diesel Engines...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Charge Motion for 2007-2010 Heavy Duty Diesel Engines Variable Charge Motion for 2007-2010 Heavy Duty Diesel Engines 2003 DEER Conference Presentation: AVL Powertrain Engineering ...

  12. 2007-2009 USA Emission Solutions for Heavy-Duty Diesel Engines...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    -2009 USA Emission Solutions for Heavy-Duty Diesel Engines 2007-2009 USA Emission Solutions for Heavy-Duty Diesel Engines 2002 DEER Conference Presentation: Southwest Research ...

  13. Next Generation Natural Gas Vehicle (NGNGV) Program Brochure

    SciTech Connect

    Elling, J.

    2000-10-26

    The Department of Energy's Office of Transportation Technologies is initiating the Next Generation Natural Gas Vehicle (NGNGV) Program to develop commercially viable medium- and heavy-duty natural gas vehicles. These new vehicles will incorporate advanced alternative fuel vehicle technologies that were developed by DOE and others.

  14. Transportable Heavy Duty Emissions Testing Laboratory and Research Program

    SciTech Connect

    David Lyons

    2008-03-31

    The objective of this program was to quantify the emissions from heavy-duty vehicles operating on alternative fuels or advanced fuel blends, often with novel engine technology or aftertreatment. In the first year of the program West Virginia University (WVU) researchers determined that a transportable chassis dynamometer emissions measurement approach was required so that fleets of trucks and buses did not need to be ferried across the nation to a fixed facility. A Transportable Heavy-Duty Vehicle Emissions Testing Laboratory (Translab) was designed, constructed and verified. This laboratory consisted of a chassis dynamometer semi-trailer and an analytic trailer housing a full scale exhaust dilution tunnel and sampling system which mimicked closely the system described in the Code of Federal Regulations for engine certification. The Translab was first used to quantify emissions from natural gas and methanol fueled transit buses, and a second Translab unit was constructed to satisfy research demand. Subsequent emissions measurement was performed on trucks and buses using ethanol, Fischer-Tropsch fuel, and biodiesel. A medium-duty chassis dynamometer was also designed and constructed to facilitate research on delivery vehicles in the 10,000 to 20,000lb range. The Translab participated in major programs to evaluate low-sulfur diesel in conjunction with passively regenerating exhaust particulate filtration technology, and substantial reductions in particulate matter were recorded. The researchers also participated in programs to evaluate emissions from advanced natural gas engines with closed loop feedback control. These natural gas engines showed substantially reduced levels of oxides of nitrogen. For all of the trucks and buses characterized, the levels of carbon monoxide, oxides of nitrogen, hydrocarbons, carbon dioxide and particulate matter were quantified, and in many cases non-regulated species such as aldehydes were also sampled. Particle size was also

  15. The Road to Improved Heavy Duty Fuel Economy | Department of...

    Energy.gov [DOE] (indexed site)

    Heavy duty diesel engine fuel economy is improved by lowering the viscosity of engine lubricant, especially when engine speed is increased or load is decreased, as in long distance ...

  16. New Demands on Heavy Duty Engine Management Systems

    Energy.gov [DOE]

    The purpose of this research was to investigate the potential of emissions-based process control to meet future heavy-duty emissions legislation by identifying suitable actuated variables and developing hardware and related controllers.

  17. The ethanol heavy-duty truck fleet demonstration project

    SciTech Connect

    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.

  18. Heavy-Duty Truck Engine: 2007 Emissions with Excellent Fuel Economy

    Energy.gov [DOE]

    2004 Diesel Engine Emissions Reduction (DEER) Conference Presentation: Cummins Inc. Heavy-Duty Truck Engine Program

  19. Alternative Fuels Data Center: Sacramento Adds Regional Heavy-Duty LNG

    Alternative Fuels and Advanced Vehicles Data Center

    Fueling Station Sacramento Adds Regional Heavy-Duty LNG Fueling Station to someone by E-mail Share Alternative Fuels Data Center: Sacramento Adds Regional Heavy-Duty LNG Fueling Station on Facebook Tweet about Alternative Fuels Data Center: Sacramento Adds Regional Heavy-Duty LNG Fueling Station on Twitter Bookmark Alternative Fuels Data Center: Sacramento Adds Regional Heavy-Duty LNG Fueling Station on Google Bookmark Alternative Fuels Data Center: Sacramento Adds Regional Heavy-Duty LNG

  20. Zero Emission Heavy Duty Drayage Truck Demonstration

    Energy.gov [DOE]

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

  1. Demonstrating and evaluating heavy-duty alternative fuel operations

    SciTech Connect

    Peerenboom, W.

    1998-02-01

    The principal objectives of this project was to understand the effects of using an alternative fuel on a truck operating fleet through actual operation of trucks. Information to be gathered was expected to be anecdotal, as opposed to statistically viable, because the Trucking Research institute (TRI) recognized that projects could not attract enough trucks to produce statistically credible volumes of data. TRI was to collect operational data, and provide them to NREL, who would enter the data into the alternative fuels database being constructed for heavy-duty trucks at the time. NREL would also perform data analysis, with the understanding that the demonstrations were generally pre-production model engines and vehicles. Other objectives included providing information to the trucking industry on the availability of alternative fuels, developing the alternative fuels marketplace, and providing information on experience with alternative fuels. In addition to providing information to the trucking industry, an objective was for TRI to inform NREL and DOE about the industry, and give feedback on the response of the industry to developments in alternative fuels in trucking. At the outset, only small numbers of vehicles participated in most of the projects. Therefore, they had to be considered demonstrations of feasibility, rather than data gathering tests from which statistically significant conclusions might be drawn. Consequently, data gathered were expected to be useful for making estimates and obtaining valuable practical lessons. Project data and lessons learned are the subjects of separate project reports. This report concerns itself with the work of TRI in meeting the overall objectives of the TRI-NREL partnership.

  2. Vehicle Technologies Office - AVTA: Hybrid-Electric Delivery...

    Energy.gov [DOE] (indexed site)

    Delivery Vehicles (4.63 MB) More Documents & Publications Vehicle Technologies Office - AVTA: Hybrid-Electric Tractor Vehicles Medium and Heavy-Duty Vehicle Field Evaluations ...

  3. Predicted Impact of Idling Reduction Options for Heavy-Duty Diesel Trucks: A Comparison of Full-Fuel-Cycle Emissions, Energy Use, and Proximity to Urban Populations in Five States

    Office of Energy Efficiency and Renewable Energy (EERE)

    Poster presentation at the 2007 Diesel Engine-Efficiency & Emissions Research Conference (DEER 2007). 13-16 August, 2007, Detroit, Michigan. Sponsored by the U.S. Department of Energy's (DOE) Office of FreedomCAR and Vehicle Technologies (OFCVT).

  4. Vehicle Technologies Office Merit Review 2015: Cummins-ORNL\\FEERC Emissions CRADA: NOx Control & Measurement Technology for Heavy-Duty Diesel Engines, Self-Diagnosing SmartCatalyst Systems

    Energy.gov [DOE]

    Presentation given by Oak Ridge National Laboratory at 2015 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about NOx control ...

  5. Efficient Use of Natural Gas Based Fuels in Heavy-Duty Engines...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Use of Natural Gas Based Fuels in Heavy-Duty Engines Efficient Use of Natural Gas Based Fuels in Heavy-Duty Engines Natural gas and other liquid feedstocks for transportation fuels ...

  6. Effects of Catalysts on Emissions from Heavy-Duty Diesel Retrofits...

    Energy.gov [DOE] (indexed site)

    SCRT Technology for Retrofit of Heavy-Duty Diesel Applications ARB's Study of Emissions from Diesel and CNG Heavy-duty Transit Buses Diesel Health Impacts & Recent Comparisons to ...

  7. APBF- DEC Heavy-Duty NOx Adsorber/DPF Project: Catalyst Aging...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    DEC Heavy-Duty NOx AdsorberDPF Project: Catalyst Aging Study APBF- DEC Heavy-Duty NOx AdsorberDPF Project: Catalyst Aging Study 2004 Diesel Engine Emissions Reduction (DEER) ...

  8. High-Load Partially Premixed Combustion in a Heavy-Duty Diesel...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    High-Load Partially Premixed Combustion in a Heavy-Duty Diesel Engine High-Load Partially Premixed Combustion in a Heavy-Duty Diesel Engine 2005 Diesel Engine Emissions Reduction ...

  9. Plasma-Activated Lean NOx Catalysis for Heavy-Duty Diesel Emissions...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Plasma-Activated Lean NOx Catalysis for Heavy-Duty Diesel Emissions Control Plasma-Activated Lean NOx Catalysis for Heavy-Duty Diesel Emissions Control 2002deeraardahl.pdf (7.98 ...

  10. Summary of In-Use Evaluation of Two Heavy Duty Hybrid Applications...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Evaluation of NTE Windows and a Work-Based Method to Determine In-Use Emissions of a Heavy-Duty Diesel Engine Emissions from In-Use NG, Propane, and Diesel Fueled Heavy Duty ...

  11. Measuring "Real World" Heavy-Duty Diesel Emissions with a Mobile...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    "Real World" Heavy-Duty Diesel Emissions with a Mobile Lab Measuring "Real World" Heavy-Duty Diesel Emissions with a Mobile Lab 2002 DEER Conference Presentation: University of ...

  12. An Investigation on an Ethylene Gylcol/Water Nanofluid for Heavy Vehicle Cooling Applications

    Energy.gov [DOE]

    Use of nanofluids can help reduce radiator frontal area for heavy-duty vehicles and improves fuel efficiency.

  13. Correlation testing of the European EMA (Engine Manufacturers Association) round-robin engine (Daimler-Benz OM 366a). Heavy-duty engine testing report. Technical report

    SciTech Connect

    Baines, T.M.

    1987-12-01

    This report examines the results of testing the Daimler-Benz OM 366 A heavy-duty engine at the Environmental Protection Agency Motor Vehicle Emission Laboratory. This heavy-duty engine was tested for the purpose of providing correlation data for the comparison with similar data developed by European Engine Manufacturers (EMA). The European EMA members organized a round robin testing program and decided to test a Daimler-Benz OM 366A engine, and to focus the program on gathering simple cold start/hot start Federal Test Procedure data. The report includes the results of the tests, including engine description, fuels, test procedures and test plans.

  14. Heavy-Duty Low-Temperature and Diesel Combustion & Heavy-Duty Combustion Modeling

    Energy.gov [DOE]

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

  15. Heavy-Duty Low-Temperature and Diesel Combustion & Heavy-Duty Combustion Modeling

    Energy.gov [DOE]

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

  16. Energy 101: Electric Vehicles

    ScienceCinema

    None

    2016-07-12

    This edition of Energy 101 highlights the benefits of electric vehicles, including improved fuel efficiency, reduced emissions, and lower maintenance costs. For more information on electric vehicles from the Office of Energy Efficiency and Renewable Energy, visit the Vehicle Technologies Program website: http://www1.eere.energy.gov/vehiclesandfuels/

  17. Heavy-Duty Low-Temperature and Diesel Combustion & Heavy-Duty Combustion Modeling

    Energy.gov [DOE]

    2009 DOE Hydrogen Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting, May 18-22, 2009 -- Washington D.C.

  18. Heavy-Duty Low-Temperature and Diesel Combustion & Heavy-Duty Combustion Modeling

    Energy.gov [DOE]

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

  19. Vehicle Technologies Office: Parasitic Loss Reduction Research and

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Development (R&D) | Department of Energy Fuel Efficiency & Emissions » Vehicle Technologies Office: Parasitic Loss Reduction Research and Development (R&D) Vehicle Technologies Office: Parasitic Loss Reduction Research and Development (R&D) Non-engine losses such as wind resistance and drag, braking, and rolling resistance can account for up to a 45% decrease in efficiency for heavy-duty vehicles. The Vehicle Technologies Office (VTO) supports research and development

  20. Chapter 8 - Advancing Clean Transportation and Vehicle Systems and

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Technologies | Department of Energy 8 - Advancing Clean Transportation and Vehicle Systems and Technologies Chapter 8 - Advancing Clean Transportation and Vehicle Systems and Technologies Chapter 8 - Advancing Clean Transportation and Vehicle Systems and Technologies Transportation is a complex sector composed of light duty, medium duty, heavy duty, and non-highway vehicles; rail; aircraft; and ships used for personal transport, movement of goods, construction, agriculture, and mining as

  1. 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

  2. Roadmapping Engine Technology for Post-2020 Heavy Duty Vehicles

    Office of Energy Efficiency and Renewable Energy (EERE)

    Discusses Detroit Diesel collaborative multi-year technology program which includes systematic experimental and analytical assessment of enabling technologies for post-2020 NAFTA line haul trucks

  3. Roadmapping Engine Technology for Post-2020 Heavy Duty Vehicles...

    Energy.gov [DOE] (indexed site)

    Discusses Detroit Diesel collaborative multi-year technology program which includes systematic experimental and analytical assessment of enabling technologies for post-2020 NAFTA ...

  4. Medium and Heavy-Duty Vehicle Field Evaluations

    Energy Saver

    Media Release Media Contact FOR IMMEDIATE RELEASE Heather Rasmussen September 22, 2011 Communication Specialist (801) 819-7623 hrasmussen@wecc.biz WECC releases its first-ever transmission plan for the Western Interconnection The Western Electricity Coordinating Council (WECC) announced the release of its first 10-Year Regional Transmission Plan (Plan) for the Western Interconnection. Looking ahead to 2020, the Plan focuses on how to meet the Western Interconnection's transmission requirements;

  5. Medium and Heavy-Duty Vehicle Field Evaluations

    Office of Environmental Management (EM)

    ... Report - June 2014 o BARTA Inductive Charging Startup Report - September 2014 o XL ... of EV buses with inductive charge (WPT wireless power transfer) 2. XL hybrid evaluation ...

  6. Medium and Heavy-Duty Vehicle Field Evaluations

    Office of Environmental Management (EM)

    ... fuel savings on track and field tests * Collaboration with LLNL computational fluid dynamics (CFD) and wind tunnel (WT) testing to answer aerodynamic questions raised during ...

  7. Transportation Energy Futures Series. Potential for Energy Efficiency Improvement Beyond the Light-Duty-Vehicle Sector

    SciTech Connect

    Vyas, A. D.; Patel, D. M.; Bertram, K. M.

    2013-02-01

    Considerable research has focused on energy efficiency and fuel substitution options for light-duty vehicles, while much less attention has been given to medium- and heavy-duty trucks, buses, aircraft, marine vessels, trains, pipeline, and off-road equipment. This report brings together the salient findings from an extensive review of literature on future energy efficiency options for these non-light-duty modes. Projected activity increases to 2050 are combined with forecasts of overall fuel efficiency improvement potential to estimate the future total petroleum and greenhouse gas (GHG) emissions relative to current levels. This is one of a series of reports produced as a result of the Transportation Energy Futures (TEF) project, a Department of Energy-sponsored multi-agency project initiated to pinpoint underexplored strategies for abating GHGs and reducing petroleum dependence related to transportation.

  8. Transportation Energy Futures Series: Potential for Energy Efficiency Improvement Beyond the Light-Duty-Vehicle Sector

    SciTech Connect

    Vyas, A. D.; Patel, D. M.; Bertram, K. M.

    2013-03-01

    Considerable research has focused on energy efficiency and fuel substitution options for light-duty vehicles, while much less attention has been given to medium- and heavy-duty trucks, buses, aircraft, marine vessels, trains, pipeline, and off-road equipment. This report brings together the salient findings from an extensive review of literature on future energy efficiency options for these non-light-duty modes. Projected activity increases to 2050 are combined with forecasts of overall fuel efficiency improvement potential to estimate the future total petroleum and greenhouse gas (GHG) emissions relative to current levels. This is one of a series of reports produced as a result of the Transportation Energy Futures (TEF) project, a Department of Energy-sponsored multi-agency project initiated to pinpoint underexplored strategies for abating GHGs and reducing petroleum dependence related to transportation.

  9. Feasibility evaluation of fuel cells for selected heavy-duty transportation systems

    SciTech Connect

    Huff, J.R.; Murray, H.S.

    1982-10-01

    A study of the feasibility of using fuel cell power plants for heavy duty transportation applications is performed. It is concluded that it will be feasible to use fuel cell technology projected as being available by 1995 to 2000 for powering 3000-hp freight locomotives and 6000-hp river boats. The fuel cell power plant is proposed as an alternative to the currently used diesel or diesel-electric system. Phosphoric acid and solid polymer electrolyte fuel cells are determined to be the only applicable technologies in the desired time frame. Methanol, chemically reformed to produce hydrogen, is determined to be the most practical fuel for the applications considered. Feasibility is determined on the basis of weight and volume constraints, compatibility with existing propulsion components, and adequate performance relative to operational requirements. Simulation results show that performance goals are met and that overall energy consumption of heavy duty fuel cell power plants is lower than that of diesels for the same operating conditions. Overall energy consumption is substantially improved over diesel operation for locomotives. Operating cost comparisons are made using assumed diesel fuel and methanol costs. Development areas are identified to achieve the desired fuel cell capabilities. The required activities are in the areas of fuel cell electrode performance, catalyst development, fuel processing, controls, power conditioning, and system integration.

  10. Vehicle Technologies Office Merit Review 2015: Alternative Fuel Station

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Locator | Department of Energy Fuel Station Locator Vehicle Technologies Office Merit Review 2015: Alternative Fuel Station Locator Presentation given by National Renewable Energy Laboratory at 2015 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about alternative fuel station locator. ti058_hudgins_2015_o.pdf (2.47 MB) More Documents & Publications Vehicle Technologies Office Merit Review 2015: Medium and Heavy-Duty

  11. Alternative Fuels Data Center: Coca-Cola Continues to Expand Its Heavy-Duty

    Alternative Fuels and Advanced Vehicles Data Center

    Hybrid Fleet in Atlanta Coca-Cola Continues to Expand Its Heavy-Duty Hybrid Fleet in Atlanta to someone by E-mail Share Alternative Fuels Data Center: Coca-Cola Continues to Expand Its Heavy-Duty Hybrid Fleet in Atlanta on Facebook Tweet about Alternative Fuels Data Center: Coca-Cola Continues to Expand Its Heavy-Duty Hybrid Fleet in Atlanta on Twitter Bookmark Alternative Fuels Data Center: Coca-Cola Continues to Expand Its Heavy-Duty Hybrid Fleet in Atlanta on Google Bookmark Alternative

  12. Can We Accurately Measure In-Use Emissions from Heavy-Duty Diesel...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Can We Accurately Measure In-Use Emissions from Heavy-Duty Diesel Engines? Poster presentation at the 2007 Diesel Engine-Efficiency & Emissions Research Conference (DEER 2007). ...

  13. Heavy-Duty Engine Technology for High Thermal Efficiency at EPA...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Technology for High Thermal Efficiency at EPA 2010 Emissions Regulations Heavy-Duty Engine Technology for High Thermal Efficiency at EPA 2010 Emissions Regulations Presentation ...

  14. SCR Potential and Issues for Heavy-Duty Applications in the United...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    SCR Potential and Issues for Heavy-Duty Applications in the United States 2004 Diesel Engine Emissions Reduction (DEER) Conference Presentation: Daimler Chrysler Detroit Diesel ...

  15. Heavy-Duty Truck Engine: 2007 Emissions with Excellent Fuel Economy...

    Energy.gov [DOE] (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 ...

  16. Heavy-Duty NOx Emissions Control: Reformer-Assisted vs. Plasma...

    Energy.gov [DOE] (indexed site)

    More Documents & Publications Plasma-Activated Lean NOx Catalysis for Heavy-Duty Diesel Emissions Control Selective reduction of NOx in oxygen rich environments with plasma-assiste...

  17. Fleet Evaluation and Factory Installation of Aerodynamic Heavy Duty Truck Trailers

    SciTech Connect

    Beck, Jason; Salari, Kambiz; Ortega, Jason; Brown, Andrea

    2013-09-30

    The purpose of DE-EE0001552 was to develop and deploy a combination of trailer aerodynamic devices and low rolling resistance tires that reduce fuel consumption of a class 8 heavy duty tractor-trailer combination vehicle by 15%. There were 3 phases of the project: Phase 1 – Perform SAE Typed 2 track tests with multiple device combinations. Phase 2 – Conduct a fleet evaluation with selected device combination. Phase 3 – Develop the devices required to manufacture the aerodynamic trailer. All 3 phases have been completed. There is an abundance of available trailer devices on the market, and fleets and owner operators have awareness of them and are purchasing them. The products developed in conjunction with this project are at least in their second round of refinement. The fleet test undertaken showed an improvement of 5.5 – 7.8% fuel economy with the devices (This does not include tire contribution).

  18. 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

  19. AN ASSESSMENT OF FLYWHEEL HIGH POWER ENERGY STORAGE TECHNOLOGY FOR HYBRID VEHICLES

    SciTech Connect

    Hansen, James Gerald

    2012-02-01

    An assessment has been conducted for the DOE Vehicle Technologies Program to determine the state of the art of advanced flywheel high power energy storage systems to meet hybrid vehicle needs for high power energy storage and energy/power management. Flywheel systems can be implemented with either an electrical or a mechanical powertrain. The assessment elaborates upon flywheel rotor design issues of stress, materials and aspect ratio. Twelve organizations that produce flywheel systems submitted specifications for flywheel energy storage systems to meet minimum energy and power requirements for both light-duty and heavy-duty hybrid applications of interest to DOE. The most extensive experience operating flywheel high power energy storage systems in heavy-duty and light-duty hybrid vehicles is in Europe. Recent advances in Europe in a number of vehicle racing venues and also in road car advanced evaluations are discussed. As a frame of reference, nominal weight and specific power for non-energy storage components of Toyota hybrid electric vehicles are summarized. The most effective utilization of flywheels is in providing high power while providing just enough energy storage to accomplish the power assist mission effectively. Flywheels are shown to meet or exceed the USABC power related goals (discharge power, regenerative power, specific power, power density, weight and volume) for HEV and EV batteries and ultracapacitors. The greatest technical challenge facing the developer of vehicular flywheel systems remains the issue of safety and containment. Flywheel safety issues must be addressed during the design and testing phases to ensure that production flywheel systems can be operated with adequately low risk.

  20. Heavy-Duty Low Temperature Combustion Development Activities at Caterpillar

    Energy.gov [DOE]

    Presentation given at the 2007 Diesel Engine-Efficiency & Emissions Research Conference (DEER 2007). 13-16 August, 2007, Detroit, Michigan. Sponsored by the U.S. Department of Energy's (DOE) Office of FreedomCAR and Vehicle Technologies (OFCVT).

  1. DOE Announces $22 Million in Funding to Accelerate the Development of Plug-In Electric Vehicles and Use of Other Sustainable Transportation Technologies

    Energy.gov [DOE]

    The Energy Department (DOE) announced $22 million to support research, development, and demonstration of innovative plug-in electric vehicle (PEV) and direct injection propane engine technologies, as well as community-based projects to accelerate the adoption of light, medium, and heavy duty vehicles that operate on fuels such as biodiesel, electricity, E85, hydrogen, natural gas, and propane.

  2. Alternative Fuels Data Center: Propane Vehicle Emissions

    Alternative Fuels and Advanced Vehicles Data Center

    ... Converting conventional vehicles is a viable option for incorporating propane into medium- and heavy-duty fleet operations. EPA requires conversion system manufacturers to ...

  3. FY2014 Vehicle and Systems Simulation and Testing Annual Progress Report

    SciTech Connect

    2015-03-01

    The Vehicle and Systems Simulation and Testing research and development (R&D) subprogram within the DOE Vehicle Technologies Office (VTO) provides support and guidance for many cutting-edge automotive technologies under development. Research focuses on addressing critical barriers to advancing light-, medium-, and heavy-duty vehicle systems to help maximize the number of electric miles driven and increase the energy efficiency of transportation vehicles.

  4. The Role of the Internal Combustion Engine in our Energy Future

    Energy.gov [DOE]

    Reviews heavy-duty vehicle market, alternatives to internal combustion engines, and pathways to increasing diesel engine efficiency

  5. The transportable heavy-duty engine emissions testing laboratory. Annual progress report, April 1990--April 1991

    SciTech Connect

    Not Available

    1991-05-01

    West Virginia University has designed and constructed a Transportable Emissions Testing Laboratory for measuring emissions from heavy duty vehicles, such as buses and trucks operating on conventional and alternative fuels. The laboratory facility can be transported to a test site located at, or nearby, the home base of the vehicles to be tested. The laboratory has the capability of measuring vehicle emissions as the vehicle is operated under either transient or steady state loads and speeds. The exhaust emissions from the vehicle is sampled and the levels of the constituents of the emission are measured. The laboratory consists of two major units; a power absorber unit and an emissions measurement unit. A power absorber unit allows for the connection of a dynamic load to the drive train of the vehicle so that the vehicle can be ``driven`` through a test cycle while actually mounted on a stationary test bed. The emissions unit contains instrumentation and equipment which allows for the dilution of the vehicle`s exhaust with air. The diluteed exhaust is sampled and analyzed to measure the level of concentration of those constituents which have been identified to have impact on the clean environment. Sampling probes withdraw diluted exhaust which is supplied to a number of different exhaust gas analysis instruments. The exhaust gas analysis instruments have the capability to measure the levels of the following exhaust gas constituents: carbon monoxide (CO), carbon dioxide (CO{sub 2}), oxides of nitrogen (NO{sub x}), unburned hydrocarbons (HC), formaldehyde (HCHO), methane and particulate matter. Additional instruments or sampling devices can be installed whenever measurements of additional constituents are desired. A computer based, data acquisition system is used to continuously monitor a wide range of parameters important to the operation of the test and to record the test results.

  6. Durability of NOx Absorbers | Department of Energy

    Energy.gov [DOE] (indexed site)

    Cleaner Vehicles, Cleaner Fuel & Cleaner Air APBF-DEC Heavy Duty NOx AdsorberDPF Project: Heavy Duty Linehaul Platform Project Update LNT + SCR Aftertreatment for Medium-Heavy ...

  7. Vehicle Technologies Office: 2012 Lightweight Materials R&D Annual Progress

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Report | Department of Energy Lightweight Materials R&D Annual Progress Report Vehicle Technologies Office: 2012 Lightweight Materials R&D Annual Progress Report As part of the U.S. Department of Energys (DOEs) Vehicle Technologies Office (VTO), the Lightweight Materials activity (LM) focuses on the development and validation of advanced materials and manufacturing technologies to significantly reduce light and heavy duty vehicle weight without compromising other attributes such

  8. Vehicle Technologies Office: 2013 Lightweight Materials R&D Annual Progress

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Report | Department of Energy Lightweight Materials R&D Annual Progress Report Vehicle Technologies Office: 2013 Lightweight Materials R&D Annual Progress Report As part of the U.S. Department of Energy's (DOE's) Vehicle Technologies Program (VTO), the Lightweight Materials (LM) activity focuses on the development and validation of advanced materials and manufacturing technologies to significantly reduce light and heavy duty vehicle weight without compromising other attributes such

  9. Evolution of Westinghouse heavy-duty power generation and industrial combustion turbines

    SciTech Connect

    Scalzo, A.J.; Bannister, R.L.; DeCorso, M.; Howard, G.S.

    1996-04-01

    This paper reviews the evolution of heavy-duty power generation and industrial combustion turbines in the United States from a Westinghouse Electric Corporation perspective. Westinghouse combustion turbine genealogy began in March of 1943 when the first wholly American designed and manufactured jet engine went on test in Philadelphia, and continues today in Orlando, Florida, with the 230 MW, 501G combustion turbine. In this paper, advances in thermodynamics, materials, cooling, and unit size will be described. Many basic design features such as two-bearing rotor, cold-end drive, can-annular internal combustors, CURVIC{sup 2} clutched turbine disks, and tangential exhaust struts have endured successfully for over 40 years. Progress in turbine technology includes the clean coal technology and advanced turbine systems initiatives of the US Department of Energy.

  10. Household Vehicles Energy Consumption 1991

    Energy Information Administration (EIA) (indexed site)

    or commercial trucks (See Table 1). Energy Information AdministrationHousehold Vehicles Energy Consumption 1991 5 The 1991 RTECS count includes vehicles that were owned or used...

  11. Household Vehicles Energy Consumption 1991

    Energy Information Administration (EIA) (indexed site)

    16.8 17.4 18.6 18.9 1.7 2.2 0.6 1.5 Energy Information AdministrationHousehold Vehicles Energy Consumption 1991 15 Vehicle Miles Traveled per Vehicle (Thousand) . . . . . . . . ....

  12. WORKSHOP REPORT:Light-Duty Vehicles Technical Requirements and...

    Energy.gov [DOE] (indexed site)

    ldvehicles.pdf (765.43 KB) More Documents & Publications WORKSHOP REPORT: Trucks and Heavy-Duty Vehicles Technical Requirements and Gaps for Lightweight and Propulsion Materials ...

  13. Chapter 8 - Advancing Clean Transportation and Vehicle Systems...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Chapter 8 - Advancing Clean Transportation and Vehicle Systems and Technologies Transportation is a complex sector composed of light duty, medium duty, heavy duty, and non-highway ...

  14. Vehicle Technologies Office: 2012 Lightweight Materials R&D Annual...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    and heavy duty vehicle weight without compromising other attributes such as safety, performance, recyclability, and cost. 2012lightweightmaterials.pdf (28.5 MB) More ...

  15. Vehicle Technologies Office: 2010 Lightweight Materials R&D Annual...

    Energy Saver

    and heavy duty vehicle weight without compromising other attributes such as safety, performance,recyclability, and cost. 2010lightweightingmaterials.pdf (9.04 MB) More ...

  16. Mirenco Inc | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Iowa Zip: 50230 Sector: Vehicles Product: Iowa-based, firm that sells retrofit computer technology for heavy duty diesel vehicles. Coordinates: 42.31044, -93.432739 Show...

  17. A European Perspective of EURO 5/U.S. 07 Heavy-Duty Engine Technologie...

    Energy.gov [DOE] (indexed site)

    Towards Meeting Euro 4 Emission Standards in 2005 State-of-the-Art and Emergin Truck Engine Technologies SCR Potential and Issues for Heavy-Duty Applications in the United States

  18. Annual Energy Outlook 2014 Preliminary Results

    Gasoline and Diesel Fuel Update

    - New region specific consumer behavior and E85 demand - Updated battery electric vehicle cost, efficiency, and availability * Heavy-duty vehicle, freight rail, and ...

  19. Annual Energy Outlook 2014 Modeling Updates

    Annual Energy Outlook

    cohort, update modeling parameters, employment and VMT - E85 demand - Battery electric vehicle cost, efficiency, and availability * Heavy-duty vehicle, rail, marine - ...

  20. Energy 101: Electric Vehicles | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Electric Vehicles Energy 101: Electric Vehicles Addthis Description This edition of Energy 101 highlights the benefits of electric vehicles, including improved fuel efficiency, reduced emissions, and lower maintenance costs. Text Version Below is the text version for the Energy 101: Electric Vehicles video. The video opens with "Energy 101: Electric Vehicles." This is followed by various shots of different electric vehicles on the road. Wouldn't it be pretty cool to do all of your

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

    Energy.gov [DOE] (indexed site)

    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. ...

  2. Heavy-Duty HCCI Development Activities | Department of Energy

    Energy.gov [DOE] (indexed site)

    and Posters PDF icon 2005deerduffy.pdf More Documents & Publications Heavy-Truck Clean Diesel (HTCD) Program Diesel HCCI Results at Caterpillar Diesel HCCI Results at ...

  3. Sandia Energy - HCCI/SCCI Engine Fundamentals

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    HCCISCCI Engine Fundamentals Home Transportation Energy Predictive Simulation of Engines Engine Combustion Heavy Duty HCCISCCI Engine Fundamentals HCCISCCI Engine...

  4. Heavy-Duty Natural Gas Drayage Truck Replacement Program

    Energy.gov [DOE]

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

  5. Heavy Duty Powertrain System Optimization and Emissions Test Procedure Development

    Office of Energy Efficiency and Renewable Energy (EERE)

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

  6. Vehicles | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    DOE has also pioneered better combustion engines that have saved billions of gallons of petroleum fuel, while making diesel vehicles as clean as gasoline-fueled vehicles. Vehicle ...

  7. Vehicle Technologies Office: 2010 Lightweight Materials R&D Annual Progress

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Report | Department of Energy Lightweight Materials R&D Annual Progress Report Vehicle Technologies Office: 2010 Lightweight Materials R&D Annual Progress Report The Lightweight Materials activity (LM) focuses on the development and validation of advanced materials and manufacturing technologies to significantly reduce light and heavy duty vehicle weight without compromising other attributes such as safety, performance,recyclability, and cost. 2010_lightweighting_materials.pdf (9.04

  8. Heavy-Duty Natural Gas Drayage Truck Replacement Program

    Energy.gov [DOE]

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

  9. In-Use and Vehicle Dynamometer Evaluation and Comparison of Class 7 Hybrid Electric and Conventional Diesel Delivery Trucks

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    NREL/CP-5400-60098. Posted with permission. Presented at the SAE 2013 Commercial Vehicle Engineering Congress. 2013-01-2468 Published 09/24/2013 doi:10.4271/2013-01-2468 saecomveh.saejournals.org In-Use and Vehicle Dynamometer Evaluation and Comparison of Class 7 Hybrid Electric and Conventional Diesel Delivery Trucks Jonathan Burton, Kevin Walkowicz, Petr Sindler, and Adam Duran National Renewable Energy Laboratory ABSTRACT This study compared fuel economy and emissions between heavy-duty

  10. Vehicles | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    our nation's growing reliance on imported oil by running our vehicles on renewable and alternative fuels. Advanced vehicles and fuels can also put the brakes on air pollution...

  11. Electric Vehicles | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Electric Vehicles Electric Vehicles Electric Vehicles Title XVII Clean Energy Projects Loan Guarantee Program The Title XVII innovative clean energy projects loan program (Title XVII) provides loan guarantees to accelerate the deployment of innovative clean energy technology. Loan guarantees are made to qualified projects and applicants who apply for funding in response to open technology-specific solicitations. On June 21, 2016, LPO published a supplement to its existing Renewable Energy and

  12. Evaluations of 1997 Fuel Consumption Patterns of Heavy Duty Trucks

    SciTech Connect

    Santini, Danilo

    2001-08-05

    The proposed 21st Century Truck program selected three truck classes for focused analysis. On the basis of gross vehicle weight (GVW) classification, these were Class 8 (representing heavy), Class 6 (representing medium), and Class 2b (representing light). To develop and verify these selections, an evaluation of fuel use of commercial trucks was conducted, using data from the 1997 Vehicle Inventory and Use Survey (VIUS). Truck fuel use was analyzed by registered GVW class, and by body type.

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

    SciTech Connect

    Hakim, N; Hoelzer, J.; Liu, Y.

    2002-08-25

    This feasibility study of NOx adsorbers in heavy-duty diesel engines examined three configurations (dual-leg, single-leg and single-leg-bypass) in an integrated experimental setup, composed of a Detroit Diesel Class-8 truck engine, a catalyzed diesel particulate filter and the NOx absorber system. The setup also employed a reductant injection concept, sensors and advanced control strategies.

  14. Vehicles | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Vehicles Vehicles Watch this video to learn about the benefits of electric vehicles -- including improved fuel efficiency, reduced emissions and lower maintenance costs. Vehicles, and the fuel it takes to power them, are an essential part of our American infrastructure and economy, moving people and goods across the country. From funding research into technologies that will save Americans money at the pump to increasing the fuel economy of gasoline-powered vehicles to encouraging the development

  15. Household Vehicles Energy Consumption 1991

    Energy Information Administration (EIA) (indexed site)

    of vehicles in the residential sector. Data are from the 1991 Residential Transportation Energy Consumption Survey. The "Glossary" contains the definitions of terms used in the...

  16. Household Vehicles Energy Consumption 1991

    Energy Information Administration (EIA) (indexed site)

    logo printer-friendly version logo for Portable Document Format file Household Vehicles Energy Consumption 1991 December 1993 Release Next Update: August 1997. Based on the 1991...

  17. Household vehicles energy consumption 1994

    SciTech Connect

    1997-08-01

    Household Vehicles Energy Consumption 1994 reports on the results of the 1994 Residential Transportation Energy Consumption Survey (RTECS). The RTECS is a national sample survey that has been conducted every 3 years since 1985. For the 1994 survey, more than 3,000 households that own or use some 6,000 vehicles provided information to describe vehicle stock, vehicle-miles traveled, energy end-use consumption, and energy expenditures for personal vehicles. The survey results represent the characteristics of the 84.9 million households that used or had access to vehicles in 1994 nationwide. (An additional 12 million households neither owned or had access to vehicles during the survey year.) To be included in then RTECS survey, vehicles must be either owned or used by household members on a regular basis for personal transportation, or owned by a company rather than a household, but kept at home, regularly available for the use of household members. Most vehicles included in the RTECS are classified as {open_quotes}light-duty vehicles{close_quotes} (weighing less than 8,500 pounds). However, the RTECS also includes a very small number of {open_quotes}other{close_quotes} vehicles, such as motor homes and larger trucks that are available for personal use.

  18. Energy Systems Modeling | Argonne National Laboratory

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Evaluate engine and fuel combinations on a consistent fuel-cycle basis; measure the petroleum displacement and greenhouse gas emissions of medium and heavy-duty vehicles and ...

  19. Emission Factors (EMFAC) | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    The EMission FACtors (EMFAC) model is used to calculate emission rates from all motor vehicles, such as passenger cars to heavy-duty trucks, operating on highways, freeways...

  20. Propane Vehicle Basics

    Energy.gov [DOE]

    There are more than 147,000 on-road propane vehicles in the United States. Many are used in fleets, including light- and heavy-duty trucks, buses, taxicabs, police cars, and rental and delivery vehicles. Compared with vehicles fueled with conventional diesel and gasoline, propane vehicles can produce fewer harmful emissions.

  1. Policy Discussion- Heavy-Duty Truck Fuel Economy

    Office of Energy Efficiency and Renewable Energy (EERE)

    2004 Diesel Engine Emissions Reduction (DEER) Conference Presesntation: National Commission on Energy Policy

  2. Natural gas vehicles : Status, barriers, and opportunities.

    SciTech Connect

    Rood Werpy, M.; Santini, D.; Burnham, A.; Mintz, M.; Energy Systems

    2010-11-29

    In the United States, recent shale gas discoveries have generated renewed interest in using natural gas as a vehicular fuel, primarily in fleet applications, while outside the United States, natural gas vehicle use has expanded significantly in the past decade. In this report for the U.S. Department of Energy's Clean Cities Program - a public-private partnership that advances the energy, economic, and environmental security of the U.S. by supporting local decisions that reduce petroleum use in the transportation sector - we have examined the state of natural gas vehicle technology, current market status, energy and environmental benefits, implications regarding advancements in European natural gas vehicle technologies, research and development efforts, and current market barriers and opportunities for greater market penetration. The authors contend that commercial intracity trucks are a prime area for advancement of this fuel. Therefore, we examined an aggressive future market penetration of natural gas heavy-duty vehicles that could be seen as a long-term goal. Under this scenario using Energy Information Administration projections and GREET life-cycle modeling of U.S. on-road heavy-duty use, natural gas vehicles would reduce petroleum consumption by approximately 1.2 million barrels of oil per day, while another 400,000 barrels of oil per day reduction could be achieved with significant use of natural gas off-road vehicles. This scenario would reduce daily oil consumption in the United States by about 8%.

  3. Help or hindrance? The travel, energy and carbon impacts of highly automated vehicles

    DOE PAGES [OSTI]

    Wadud, Zia; MacKenzie, Don; Leiby, Paul

    2016-02-26

    In 5-10 years, experts predict that new automobiles will be capable of driving themselves under limited conditions and under most conditions within 10–20 years. Automation may affect road vehicle energy consumption and greenhouse gas (GHG) emissions in a host of ways, positive and negative, by causing changes in travel demand, vehicle design, vehicle operating profiles, and choices of fuels. In this paper, we identify specific mechanisms through which automation may affect travel and energy demand and resulting GHG emissions and bring them together using a coherent energy decomposition framework. Here, we review the literature for estimates of the energy impactsmore » of each mechanism and, where the literature is lacking, develop our own estimates using engineering and economic analysis. We consider how widely applicable each mechanism is, and quantify the potential impact of each mechanism on a common basis: the percentage change it is expected to cause in total GHG emissions from light-duty or heavy-duty vehicles in the U.S. Our primary focus is travel related energy consumption and emissions, since potential lifecycle impacts are generally smaller in magnitude. We also explore the net effects of automation on emissions through several illustrative scenarios, finding that automation might plausibly reduce road transport GHG emissions and energy use by nearly half – or nearly double them – depending on which effects come to dominate. We also find that many potential energy-reduction benefits may be realized through partial automation, while the major energy/emission downside risks appear more likely at full automation. Finally, we present some implications for policymakers and identifying priority areas for further research.« less

  4. Creation and Testing of the ACES Heavy Heavy-Duty Diesel Engine Test Schedule for Representative Measurement of Heavy-Duty Engine Emissions

    Office of Energy Efficiency and Renewable Energy (EERE)

    Poster presentation at the 2007 Diesel Engine-Efficiency & Emissions Research Conference (DEER 2007). 13-16 August, 2007, Detroit, Michigan. Sponsored by the U.S. Department of Energy's (DOE) Office of FreedomCAR and Vehicle Technologies (OFCVT).

  5. High temperature solid lubricant materials for heavy duty and advanced heat engines

    SciTech Connect

    DellaCorte, C.; Wood, J.C.

    1994-10-01

    Advanced engine designs incorporate higher mechanical and thermal loading to achieve efficiency improvements. This approach often leads to higher operating temperatures of critical sliding elements (e.g. piston ring/cylinder wall contacts and valve guides) which compromise the use of conventional and even advanced synthetic liquid lubricants. For these applications solid lubricants must be considered. Several novel solid lubricant composites and coatings designated PS/PM200 have been employed to dry and marginally oil lubricated contacts in advanced heat engines. These applications include cylinder kits of heavy duty diesels, and high temperature sterling engines, sidewall seals of rotary engines and various exhaust valve and exhaust component applications. The following paper describes the tribological and thermophysical properties of these tribomaterials and reviews the results of applying them to engine applications. Other potential tribological materials and applications are also discussed with particular emphasis to heavy duty and advanced heat engines.

  6. Sandia Energy - Optima: Co-Optimization of Fuels and Engines

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    stakeholder and consumer value. The initiative will accelerate the widespread deployment of significantly improved fuels and vehicles (passenger to light truck to heavy-duty...

  7. U.S. Energy Information Administration (EIA) - Pub

    Annual Energy Outlook

    ... years of the projection, and state renewable portfolio standard programs. figure data Natural ... With the proposed medium- and heavy-duty vehicle Phase 2 standards for fuel ...

  8. Lng vehicle technology, economics, and safety assessment. Final report, April 1991-June 1993

    SciTech Connect

    Powars, C.A.; Moyer, C.B.; Lowell, D.D.

    1994-02-01

    Liquid natural gas (LNG) is an attractive transportation fuel because of its high heating value and energy density (i.e. Btu/lb and Btu/gal), clean burning characteristics, relatively low cost ($/Btu), and domestic availability. This research evaluated LNG vehicle and refueling system technology, economics, and safety. Prior and current LNG vehicle projects were studied to identify needed technology improvements. Life-cycle cost analyses considered various LNG vehicle and fuel supply options. Safety records, standards, and analysis methods were reviewed. The LNG market niche is centrally fueled heavy-duty fleet vehicles with high fuel consumption. For these applications, fuel cost savings can amortize equipment capital costs.

  9. Vehicles | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    pump to increasing the fuel economy of gasoline-powered vehicles to encouraging the ... from how they work to the different types of systems to the future of the technology. ...

  10. Energy Information Administration/Household Vehicles Energy Consumptio...

    Energy Information Administration (EIA) (indexed site)

    , Energy Information AdministrationHousehold Vehicles Energy Consumption 1994 ix Household Vehicles Energy Consumption 1994 presents statistics about energy-related...

  11. LNG Vehicle High-Pressure Fuel System and ''Cold Energy'' Utilization

    SciTech Connect

    powers,Charles A.; Derbidge, T. Craig

    2001-03-27

    A high-pressure fuel system for LNG vehicles with direct-injection natural gas engines has been developed and demonstrated on a heavy-duty truck. A new concept for utilizing the ''cold energy'' associated with LNG vehicles to generate mechanical power to drive auxiliary equipment (such as high-pressure fuel pumps) has also been developed and demonstrated in the laboratory. The high-pressure LNG fuel system development included the design and testing of a new type of cryogenic pump utilizes multiple chambers and other features to condense moderate quantities of sucked vapor and discharge supercritical LNG at 3,000 to 4,000 psi. The pump was demonstrated on a Class 8 truck with a Westport high-pressure direct-injection Cummins ISX engine. A concept that utilizes LNG's ''cold energy'' to drive a high-pressure fuel pump without engine attachments or power consumption was developed. Ethylene is boiled and superheated by the engine coolant, and it is cooled and condensed by rejecting h eat to the LNG. Power is extracted in a full-admission blowdown process, and part of this power is applied to pump the ethylene liquid to the boiler pressure. Tests demonstrated a net power output of 1.1. hp at 1.9 Lbm/min of LNG flow, which is adequate to isentropically pump the LNG to approximately 3,400 psi..

  12. Video: Volvo SuperTruck Visits Energy Department | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Video: Volvo SuperTruck Visits Energy Department Video: Volvo SuperTruck Visits Energy Department September 15, 2016 - 11:31am Addthis Mike Mueller Senior Digital Content Strategist, EERE Communications Infographic: How SuperTruck is making heavy duty vehicles more efficient Volvo Trucks North America's SuperTruck recently showcased a number of its advanced technologies at the Energy Department. The SuperTruck I initiative aims to make Class 8 trucks more fuel efficient. Three teams - Volvo,

  13. Electric Vehicles | Department of Energy

    Energy.gov [DOE] (indexed site)

    ... Tesla: In January 2010, the Department of Energy issued a 465 million loan to Tesla Motors to produce specially designed, all-electric plug-in vehicles and to develop a ...

  14. Light Duty Vehicle Pathways | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Vehicle Pathways Light Duty Vehicle Pathways Presented at the U.S. Department of Energy Light Duty Vehicle Workshop in Washington, D.C. on July 26, 2010. lightduty_vehicle_studies.pdf (561.55 KB) More Documents & Publications Presentation to EAC: Renewable Electricity Futures Activities & Status, October 29, 2010 CAAFI Progress Update Light Duty Vehicle Pathways Chapter 1 - Energy Challenges

  15. Cover Page of Household Vehicles Energy Use: Latest Data & Trends

    Gasoline and Diesel Fuel Update

    Household Vehicles Energy Use Cover Page Cover Page of Household Vehicles Energy Use: Latest Data & Trends...

  16. Energy Systems | Argonne National Laboratory

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    About Us For ES Employees Staff Directory Argonne National Laboratory Energy Systems Research Facilities Publications News Better together Argonne and Kyma Technologies collaborate on advanced semiconductor research More A novel way to power greener homes Cheaper, cleaner power for your home could be on the near horizon More Shaking up solar storage Putting solar power to work all night long More Heavy-duty partnership Argonne working with China to research technology for efficient vehicles More

  17. Vehicles | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    To help you save money by saving energy, our experts are answering your home cooling questions. | Photo courtesy of iStockphotoJaniceRichard Energy Department experts answer ...

  18. Vehicle Technologies Office News | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    winners of the Energy Department's latest advanced vehicle technology competition. Meet five of the teams and learn about their unique approaches to building innovative vehicles...

  19. Vehicle Cooling Systems - Energy Innovation Portal

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Improvements to efficiently, safely, and inexpensively cool vehicles during prolonged sun exposure National Renewable Energy Laboratory Contact NREL About This Technology Vehicles ...

  20. GATE: Energy Efficient Vehicles for Sustainable Mobility | Department...

    Energy.gov [DOE] (indexed site)

    GATE: Energy Efficient Vehicles for Sustainable Mobility Vehicle Technologies Office Merit Review 2014: GATE: Energy Efficient Vehicles for Sustainable Mobility Vehicle ...

  1. Vehicle Technologies Office | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    You are here Transportation » Vehicle Technologies Office Vehicle Technologies Office News from the Vehicles Technologies Office News from the Vehicles Technologies Office Read more Find a Charging or Alternative Fueling Station Find a Charging or Alternative Fueling Station Read more Compare MPG and Emissions for New and Used Vehicles Compare MPG and Emissions for New and Used Vehicles Read more The U.S. Department of Energy (DOE) supports the development and deployment of advanced vehicle

  2. Alternative fuel vehicles: The emerging emissions picture. Interim results, Summer 1996

    SciTech Connect

    1996-10-01

    In this pamphlet, program goal, description, vehicles/fuels tested, and selected emissions results are given for light-duty and heavy-duty vehicles. Other NREL R&D programs and publications are mentioned briefly.

  3. Engine-External HC-Dosing for Regeneration of Diesel Particulate Filters for Heavy Duty and NRMM According to Annex XXVII StVZO

    Energy.gov [DOE]

    This presentation discusses how a diesel particulate filter can be integrated in the exhaust piping of a heavy-duty engine.

  4. Development of NOx Adsorber System for Dodge Ram 2007 Heavy duty Pickup Truck

    Energy.gov [DOE]

    Presentation given at the 2007 Diesel Engine-Efficiency & Emissions Research Conference (DEER 2007). 13-16 August, 2007, Detroit, Michigan. Sponsored by the U.S. Department of Energy's (DOE) Office of FreedomCAR and Vehicle Technologies (OFCVT).

  5. Design and Implementation of Silicon Nitride Valves for Heavy Duty Diesel Engines

    Energy.gov [DOE]

    Poster presentation at the 2007 Diesel Engine-Efficiency & Emissions Research Conference (DEER 2007). 13-16 August, 2007, Detroit, Michigan. Sponsored by the U.S. Department of Energy's (DOE) Office of FreedomCAR and Vehicle Technologies (OFCVT).

  6. Can We Accurately Measure In-Use Emissions from Heavy-Duty Diesel Engines?

    Energy.gov [DOE]

    Poster presentation at the 2007 Diesel Engine-Efficiency & Emissions Research Conference (DEER 2007). 13-16 August, 2007, Detroit, Michigan. Sponsored by the U.S. Department of Energy's (DOE) Office of FreedomCAR and Vehicle Technologies (OFCVT).

  7. LNT + SCR Aftertreatment for Medium-Heavy Duty Applications: A Systems Approach

    Energy.gov [DOE]

    Poster presentation at the 2007 Diesel Engine-Efficiency & Emissions Research Conference (DEER 2007). 13-16 August, 2007, Detroit, Michigan. Sponsored by the U.S. Department of Energy's (DOE) Office of FreedomCAR and Vehicle Technologies (OFCVT).

  8. Heavy-Duty Engine Combustion Optimization for High Thermal Efficiency Targeting EPA 2010 Emissions

    Energy.gov [DOE]

    Presentation given at the 2007 Diesel Engine-Efficiency & Emissions Research Conference (DEER 2007). 13-16 August, 2007, Detroit, Michigan. Sponsored by the U.S. Department of Energy's (DOE) Office of FreedomCAR and Vehicle Technologies (OFCVT).

  9. Evaluating the Impact of Road Grade on Simulated Commercial Vehicle Fuel Economy Using Real-World Drive Cycles

    SciTech Connect

    Lopp, Sean; Wood, Eric; Duran, Adam

    2015-10-13

    Commercial vehicle fuel economy is known to vary significantly with both positive and negative road grade. Medium- and heavy-duty vehicles operating at highway speeds require incrementally larger amounts of energy to pull heavy payloads up inclines as road grade increases. Non-hybrid vehicles are then unable to recapture energy on descent and lose energy through friction braking. While the on-road effects of road grade are well understood, the majority of standard commercial vehicle drive cycles feature no climb or descent requirements. Additionally, existing literature offers a limited number of sources that attempt to estimate the on-road energy implications of road grade in the medium- and heavy-duty space. This study uses real-world commercial vehicle drive cycles from the National Renewable Energy Laboratory's Fleet DNA database to simulate the effects of road grade on fuel economy across a range of vocations, operating conditions, and locations. Drive-cycles are matched with vocation-specific vehicle models and simulated with and without grade. Fuel use due to grade is presented, and variation in fuel consumption due to drive cycle and vehicle characteristics is explored through graphical and statistical comparison. The results of this study suggest that road grade accounts for 1%-9% of fuel use in commercial vehicles on average and up to 40% on select routes.

  10. Alternative Fuels Data Center: Virginia Converts Vehicles to...

    Alternative Fuels and Advanced Vehicles Data Center

    ... Coca-Cola Continues to Expand Its Heavy-Duty Hybrid Fleet in Atlanta Oct. 31, 2015 Photo of a man plugging an electric vehicle into a charging station. Rhode Island EV Initiative ...

  11. Vehicle technologies program Government Performance and Results Act (GPA) report for fiscal year 2012

    SciTech Connect

    Ward, J.; Stephens, T. S.; Birky, A. K.

    2012-08-10

    The U.S. Department of Energy's Office of Energy Efficiency and Renewable Energy has defined milestones for its Vehicle Technologies Program (VTP). This report provides estimates of the benefits that would accrue from achieving these milestones relative to a base case that represents a future in which there is no VTP-supported vehicle technology development. Improvements in the fuel economy and reductions in the cost of light- and heavy-duty vehicles were estimated by using Argonne National Laboratory's Autonomie powertrain simulation software and doing some additional analysis. Argonne also estimated the fraction of the fuel economy improvements that were attributable to VTP-supported development in four 'subsystem' technology areas: batteries and electric drives, advanced combustion engines, fuels and lubricants, and materials (i.e., reducing vehicle mass, called 'lightweighting'). Oak Ridge National Laboratory's MA{sup 3}T (Market Acceptance of Advanced Automotive Technologies) tool was used to project the market penetration of light-duty vehicles, and TA Engineering's TRUCK tool was used to project the penetrations of medium- and heavy-duty trucks. Argonne's VISION transportation energy accounting model was used to estimate total fuel savings, reductions in primary energy consumption, and reductions in greenhouse gas emissions that would result from achieving VTP milestones. These projections indicate that by 2030, the on-road fuel economy of both light- and heavy-duty vehicles would improve by more than 20%, and that this positive impact would be accompanied by a reduction in oil consumption of nearly 2 million barrels per day and a reduction in greenhouse gas emissions of more than 300 million metric tons of CO{sub 2} equivalent per year. These benefits would have a significant economic value in the U.S. transportation sector and reduce its dependency on oil and its vulnerability to oil price shocks.

  12. Lifecycle-analysis for heavy vehicles.

    SciTech Connect

    Gaines, L.

    1998-04-16

    Various alternative fuels and improved engine and vehicle systems have been proposed in order to reduce emissions and energy use associated with heavy vehicles (predominantly trucks). For example, oil companies have proposed improved methods for converting natural gas to zero-aromatics, zero-sulfur diesel fuel via the Fischer-Tropsch process. Major heavy-duty diesel engine companies are working on ways to simultaneously reduce particulate-matter and NOX emissions. The trend in heavy vehicles is toward use of lightweight materials, tires with lower rolling resistance, and treatments to reduce aerodynamic drag. In this paper, we compare the Mecycle energy use and emissions from trucks using selected alternatives, such as Fisher-Tropsch diesel fuel and advanced fuel-efficient engines. We consider heavy-duty, Class 8 tractor-semitrailer combinations for this analysis. The total life cycle includes production and recycling of the vehicle itself, extraction, processing, and transportation of the fuel itself, and vehicle operation and maintenance. Energy use is considered in toto, as well as those portions that are imported, domestic, and renewable. Emissions of interest include greenhouse gases and criteria pollutants. Angonne's Greenhouse Gases, Regulated Emissions, and Energy Use in Transportation (GREET) model is used to generate per-vehicle fuel cycle impacts. Energy use and emissions for materials manufacturing and vehicle disposal are estimated by means of materials information from Argonne studies. We conclude that there are trade-offs among impacts. For example, the lowest fossil energy use does not necessarily result in lowest total energy use, and lower tailpipe emissions may not necessarily result in lower lifecycle emissions of all criteria pollutants.

  13. Voltage Vehicles | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    distributor specializing in the full spectrum of electric vehicles (EV) and full-performance alternative fuel vehicles (AFV). References: Voltage Vehicles1 This article is a...

  14. Driving R&D for the Next Generation Work Truck; NREL (National Renewable Energy Laboratory)

    SciTech Connect

    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.

  15. FY15 EM International Projects Fact Sheets | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    FY15 EM International Projects Fact Sheets FY15 EM International Projects Fact Sheets FY15 EM International Projects fact sheets. Summary of the outcomes and accomplishments of the EM International Projects funded in FY15. FY15 EM International Projects Fact Sheets (6.16 MB) More Documents & Publications FY15 EM International Projects Fact Sheets Using Small Business Administration Financing for Energy Efficiency Upgrades Vehicle Technologies Office Merit Review 2015: Medium and Heavy-Duty

  16. Development of all-ceramic glow plugs for heavy-duty engines: Phase 2

    SciTech Connect

    Johar, S.; Das Gupta, S.

    1997-12-31

    Details the development work performed in phase 2 of a project to develop all-ceramic glow plugs for heavy-duty diesel engines. All-ceramic glow plugs, compared to traditional metallic plugs, offer a number of advantages including high corrosion resistance, operation at higher temperatures allowing for quicker start and improved engine performance, low power use, high dimensional stability, and longer service life. Work in phase 2 focused on increasing the operational voltage ratings of the proof-of-concept plugs developed in phase 1 in order to meet all commercial expectations in terms of performance, reliability, durability, and economic manufacture. The work involved optimization of the material composition to meet design specifications, development of a manufacturing process, fabrication of plugs, and bench and engine tests. Results compare the all-ceramic plugs to conventional plugs.

  17. FUEL CONSUMPTION AND COST SAVINGS OF CLASS 8 HEAVY-DUTY TRUCKS POWERED BY NATURAL GAS

    SciTech Connect

    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.

  18. A High Temperature Direct Vehicle Exhaust Flowmeter for Heavy Duty Diesel Emission Measurements.

    Energy.gov [DOE]

    Poster presented at the 16th Directions in Engine-Efficiency and Emissions Research (DEER) Conference in Detroit, MI, September 27-30, 2010.

  19. Development of Urea Dosing System for 10 Liter Heavy Duty Diesel Engine Powered Vehicle

    Energy.gov [DOE]

    Poster presented at the 16th Directions in Engine-Efficiency and Emissions Research (DEER) Conference in Detroit, MI, September 27-30, 2010.

  20. Second Stage Intercooling Using LNG for Turbocharged Heavy Duty Road Vehicles Phase I Final Report

    SciTech Connect

    1999-09-21

    It is well documented in engine performance literature that reduced engine inlet air temperature increases power output and reduces NO, emissions for both diesel and spark ignited (SI) engines. In addition, reduced inlet temperature increases the knock resistance of SI engines. In that most HD natural gas engines are SI derivatives of diesel engines it is appropriate to evaluate the benefits of reduced engine air temperature through LNG fuel. This project investigated the ''real world'' possibilities of a patented process for utilizing the ''cold'' in LNG to chill engine inlet air. The results support the conclusion that doing so is a practical means to increase engine power and reduce engine-out NO{sub x}.

  1. Regulated Emissions from Biodiesel Tested in Heavy-Duty Engines Meeting 2004 Emission Standards

    SciTech Connect

    McCormick, R. L.; Tennant, C. J.; Hayes, R. R.; Black, S.; Ireland, J.; McDaniel, T.; Williams, A.; Frailey, M.; Sharp, C. A.

    2005-11-01

    Biodiesel produced from soybean oil, canola oil, yellow grease, and beef tallow was tested in two heavy-duty engines. The biodiesels were tested neat and as 20% by volume blends with a 15 ppm sulfur petroleum-derived diesel fuel. The test engines were the following: 2002 Cummins ISB and 2003 DDC Series 60. Both engines met the 2004 U.S. emission standard of 2.5 g/bhp-h NO{sub x}+HC (3.35 g/kW-h) and utilized exhaust gas recirculation (EGR). All emission tests employed the heavy-duty transient procedure as specified in the U.S. Code of Federal Regulations. Reduction in PM emissions and increase in NO{sub x} emissions were observed for all biodiesels in all engines, confirming observations made in older engines. On average PM was reduced by 25% and NO{sub x} increased by 3% for the two engines tested for a variety of B20 blends. These changes are slightly larger in magnitude, but in the same range as observed in older engines. The cetane improver 2-ethyl hexyl nitrate was shown to have no measurable effect on NO{sub x} emissions from B20 in these engines, in contrast to observations reported for older engines. The effect of intake air humidity on NO{sub x} emissions from the Cummins ISB was quantified. The CFR NO{sub x}/humidity correction factor was shown to be valid for an engine equipped with EGR, operating at 1700 m above sea level, and operating on conventional or biodiesel.

  2. Vehicles Success Stories | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Sustainable Transportation » Vehicles Success Stories Vehicles Success Stories RSS The Office of Energy Efficiency and Renewable Energy's (EERE) successes in developing energy-efficient and environmentally friendly vehicle and fuel technologies translate into cleaner cars on the road today and more efficient cars in the years to come. Explore EERE's vehicle technologies success stories below. October 6, 2016 Filter Sensing Technologies, Inc. (FST) developed this R&D 100 award winning diesel

  3. Household Vehicles Energy Use Cover Page

    Energy Information Administration (EIA) (indexed site)

    Energy Use Cover Page Glossary Home > Households, Buildings & Industry >Transportation Surveys > Household Vehicles Energy Use Cover Page Contact Us * Feedback * PrivacySecurity *...

  4. Vehicle Technologies Office: Partnerships | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    About the Vehicle Technologies Office » Vehicle Technologies Office: Partnerships Vehicle Technologies Office: Partnerships Partnerships are at the heart of the Vehicle Technologies Office's (VTO) work, driving innovation, technology development, and market adoption. VTO carries out its mission through the collaborative efforts of many Department of Energy organizations, national laboratories, community leaders, and the automotive industry. Partners within the Department of Energy such as the

  5. Household Vehicles Energy Consumption 1991

    Energy Information Administration (EIA) (indexed site)

    more fuel-efficient vehicles, and the implementation of Corporate Average Fuel Economy (CAFE) 6 standards. Figure 13. Average Fuel Efficiency of All Vehicles, by Model Year 6...

  6. Household Vehicles Energy Consumption 1991

    Energy Information Administration (EIA) (indexed site)

    were imputed as disposed vehicles. To impute vehicle stock changes in the 1991 RTECS, logistic regression equations were used to compute a predicted probability (or propensity)...

  7. FASTSim: A Model to Estimate Vehicle Efficiency, Cost and Performance

    SciTech Connect

    Brooker, A.; Gonder, J.; Wang, L.; Wood, E.; Lopp, S.; Ramroth, L.

    2015-05-04

    The Future Automotive Systems Technology Simulator (FASTSim) is a high-level advanced vehicle powertrain systems analysis tool supported by the U.S. Department of Energy’s Vehicle Technologies Office. FASTSim provides a quick and simple approach to compare powertrains and estimate the impact of technology improvements on light- and heavy-duty vehicle efficiency, performance, cost, and battery batches of real-world drive cycles. FASTSim’s calculation framework and balance among detail, accuracy, and speed enable it to simulate thousands of driven miles in minutes. The key components and vehicle outputs have been validated by comparing the model outputs to test data for many different vehicles to provide confidence in the results. A graphical user interface makes FASTSim easy and efficient to use. FASTSim is freely available for download from the National Renewable Energy Laboratory’s website (see www.nrel.gov/fastsim).

  8. Study Pinpoints Sources of Polluting Vehicle Emissions (Fact Sheet)

    SciTech Connect

    Not Available

    2012-03-01

    Unburned lubricant produces 60%-90% of organic carbon emissions. While diesel fuel is often viewed as the most polluting of conventional petroleum-based fuels, emissions from gasoline engines can more significantly degrade air quality. Gasoline exhaust is at least as toxic on a per-unit-mass basis as diesel exhaust, and contributes up to 10 times more particulate matter (PM) to the emission inventory. Because emissions from both fuels can gravely impact health and the environment, researchers at the National Renewable Energy Laboratory (NREL) launched a study to understand how these pollutants relate to fuels, lubricants, and engine operating conditions. NREL's Collaborative Lubricating Oil Study on Emissions (CLOSE) project tested a variety of vehicles over different drive cycles at moderate (72 F) and cold (20 F) temperatures. Testing included: (1) Normal and high-emitting light-, medium-, and heavy-duty vehicles; (2) Gasoline, diesel, and compressed natural gas (CNG)-powered vehicles; (3) New and aged lubricants representative of those currently on the market; and (4) Gasoline containing no ethanol, E10, Texas-mandated low-emission diesel fuel, biodiesel, and CNG. The study confirmed that normally functioning emission control systems for gasoline light-duty vehicles are very effective at controlling organic carbon (OC) emissions. Diesel vehicles without aftertreatment emission control systems exhibited OC emissions approximately one order of magnitude higher than gasoline vehicles. High-emitter gasoline vehicles produced OC emissions similar to diesel vehicles without exhaust aftertreatment emission control. Exhaust catalysts combusted or converted more than 75% of lubricating oil components in the exhaust gases. Unburned crankcase lubricant made up 60%-90% of OC emissions. This OC represented 20%-50% of emitted PM in all but two of the vehicles. Three-way catalysts proved effective at reducing most of the OC. With high PM emitters or vehicles with deteriorated

  9. Materials-Enabled High-Efficiency (MEHE) Heavy-Duty Diesel Engines

    SciTech Connect

    Kass, M.; Veliz, M.

    2011-09-30

    The purpose of this Cooperative Research and Development Agreement (CRADA) between UTBattelle, Inc. and Caterpillar, Inc. was to improve diesel engine efficiency by incorporating advanced materials to enable higher combustion pressures and temperatures necessary for improved combustion. The project scope also included novel materials for use in advanced components and designs associated with waste-heat recovery and other concepts for improved thermal efficiency. Caterpillar initially provided ORNL with a 2004 Tier 2 C15 ACERT diesel engine (designed for on-highway use) and two 600 hp motoring dynamometers. The first year of the CRADA effort was focused on establishing a heavy-duty experimental engine research cell. First year activities included procuring, installing and commissioning the cell infrastructure. Infrastructure components consisted of intake air handling system, water tower, exhaust handling system, and cell air conditioning. Other necessary infrastructure items included the fuel delivery system and bottled gas handling to support the analytical instrumentation. The second year of the CRADA focused on commissioning the dynamometer system to enable engine experimentation. In addition to the requirements associated with the dynamometer controller, the electrical system needed a power factor correction system to maintain continuity with the electrical grid. During the second year the engine was instrumented and baseline operated to confirm performance and commission the dynamometer. The engine performance was mapped and modeled according to requirements provided by Caterpillar. This activity was further supported by a Work-for-Others project from Caterpillar to evaluate a proprietary modeling system. A second Work-for-Others activity was performed to evaluate a novel turbocharger design. This project was highly successful and may lead to new turbocharger designs for Caterpillar heavy-duty diesel engines. During the third (and final) year of the CRADA, a

  10. EIA - Household Transportation report: Household Vehicles Energy...

    Energy Information Administration (EIA) (indexed site)

    logo printer-friendly version logo for Portable Document Format file Household Vehicles Energy Consumption 1994 August 1997 Release Next Update: EIA has discontinued this series....

  11. Vehicle Energy Consumption and Performance Analysis | Argonne...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Consumption and Performance Analysis Vehicle Energy Consumption and Performance Analysis Argonne researchers have applied their expertise in modeling, simulation and control to ...

  12. Blog Feed: Vehicles | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    in many activities as part of Take Our Daughters and Sons to Work Day - like the fitness presentation shown above. | Energy Department file photo. Vehicle Education Efforts...

  13. Household Vehicles Energy Consumption 1991

    Energy Information Administration (EIA) (indexed site)

    production vehicles in order to assess compliance with Corporate Average Fuel Economy (CAFE) standards. The EPA Composite MPG is based on the assumption of a "typical" vehicle-use...

  14. Energy Jobs: Electric Vehicle Charging Station Installer | Department...

    Office of Environmental Management (EM)

    Electric Vehicle Charging Station Installer Energy Jobs: Electric Vehicle Charging Station Installer October 28, 2014 - 3:23pm Addthis As the demand for electric vehicles goes up, ...

  15. Energy Department Awards Will Promote Electric Vehicles in 24...

    Office of Environmental Management (EM)

    Will Promote Electric Vehicles in 24 States and Train a Workforce for Advanced Vehicle Development Energy Department Awards Will Promote Electric Vehicles in 24 States and Train a ...

  16. Vehicle Energy Management | Argonne National Laboratory

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Management Vehicle Energy Management Vehicles are complex systems with multiple power sources (such as an internal combustion engine and battery), multiple power conversion components (such as the motor and gearbox) and must satisfy numerous safety and comfort constraints, under various environmental constraints (such as temperature or grade). At Argonne, we explore how to control all these variables to make cars and trucks as energy-efficient as possible. Furthermore, vehicles are increasingly

  17. Alternative Fuel Vehicles | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Alternative Fuel Vehicles Alternative Fuel Vehicles Check out our <a href="http://www.afdc.energy.gov/">Alternative Fuels Data Center</a> for information, maps, and tools related to all types of advanced vehicles. Check out our Alternative Fuels Data Center for information, maps, and tools related to all types of advanced vehicles. From electric cars and propane vehicles to natural gas-powered buses and trucks that run on biodiesel, today's options for alternative fuel

  18. Effects of Biodiesel Blends on Vehicle Emissions: Fiscal Year 2006 Annual Operating Plan Milestone 10.4

    SciTech Connect

    McCormick, R. L.; Williams, A.; Ireland, J.; Hayes, R. R.

    2006-10-01

    The objective was to determine if testing entire vehicles, vs. just the engines, on a heavy-duty chassis dynamometer provides a better, measurement of the impact of B20 on emissions.

  19. Idling Reduction for Personal Vehicles

    Alternative Fuels and Advanced Vehicles Data Center

    - Idling Reduction for Personal Vehicles Idling your vehicle-running your engine when you're not driving it-truly gets you nowhere. Idling reduces your vehicle's fuel economy, costs you money, and creates pollution. Idling for more than 10 seconds uses more fuel and produces more emissions that contribute to smog and climate change than stopping and restarting your engine does. Researchers estimate that idling from heavy-duty and light- duty vehicles combined wastes about 6 billion gallons of

  20. Household Vehicles Energy Consumption 1991

    Energy Information Administration (EIA) (indexed site)

    a comparison between the 1991 and previous years RTECS designs; (2) the sample design; (3) the data-collection procedures; (4) the Vehicle Identification Number (VIN); (5)...

  1. Natural Gas | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Natural Gas Natural Gas Many heavy-duty fleets depend on diesel fuel. But an increasing number of trucking companies are transitioning their vehicles to run on liquefied natural ...

  2. Heavy-Duty Trucks Poised to Accelerate Growth of American Alternative...

    Alternative Fuels and Advanced Vehicles Data Center

    The domi- nant share of AFV, particularly natural gas vehicle (NGV) activity, focused on light-duty vehicles that belonged to the natural gas utilities, state governments, the ...

  3. Heavy-Duty Powertrain DevelopmentCurrent Status and Future Opportuniti...

    Energy.gov [DOE] (indexed site)

    BLUETEC - Heading for 50 State Diesel Vehicle Technologies Office Merit Review 2015: SuperTruck Program: Engine Project Review Vehicle Technologies Office Merit Review 2015: Class ...

  4. 2014 Vehicle Technologies Market Report Released

    Office of Energy Efficiency and Renewable Energy (EERE)

    Oak Ridge National Laboratory recently released the Vehicle Technologies Market Report, which details the past year’s major trends in light-, medium-, and heavy-duty car and truck markets as well as patterns in the underlying economic and transportation systems. The report specifically focuses on developments in high-efficiency and alternative-fuel vehicle technologies over the course of 2014.

  5. Development of High Energy Lithium Batteries for Electric Vehicles...

    Energy.gov [DOE] (indexed site)

    More Documents & Publications Vehicle Technologies Office Merit Review 2015: High Energy Lithium Batteries for Electric Vehicles FY 2011 Annual Progress Report for Energy Storage ...

  6. Driving Change in Residential Energy Efficiency: Electric Vehicles...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Driving Change in Residential Energy Efficiency: Electric Vehicles Advanced Programs (301) Driving Change in Residential Energy Efficiency: Electric Vehicles Advanced Programs ...

  7. China Lithium Energy Electric Vehicle Investment Group CLEEVIG...

    OpenEI (Open Energy Information) [EERE & EIA]

    Lithium Energy Electric Vehicle Investment Group CLEEVIG Jump to: navigation, search Name: China Lithium Energy Electric Vehicle Investment Group (CLEEVIG) Place: Beijing, China...

  8. Fact #750: October 22, 2012 Electric Vehicle Energy Requirements...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    0: October 22, 2012 Electric Vehicle Energy Requirements for Combined CityHighway Driving Fact 750: October 22, 2012 Electric Vehicle Energy Requirements for Combined City...

  9. Vehicles and Fuels Technologies - Energy Innovation Portal

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Technology Marketing Summaries Site Map Printable Version Share this resource About Search Categories (15) Advanced Materials Biomass and Biofuels Building Energy Efficiency Electricity Transmission Energy Analysis Energy Storage Geothermal Hydrogen and Fuel Cell Hydropower, Wave and Tidal Industrial Technologies Solar Photovoltaic Solar Thermal Startup America Vehicles and Fuels Marketing Summaries (139) Success Stories (2) Wind Energy Partners (27) Visual Patent Search Success Stories Browse

  10. Energy Star Concepts for Highway Vehicles

    SciTech Connect

    Greene, D.L.

    2003-06-24

    The authors of this report, under the sponsorship of the U.S. Department of Energy (DOE) Office of Energy Efficiency and Renewable Energy (EERE) Weatherization and Intergovernmental Program, have investigated the possible application of Energy Star ratings to passenger cars and light trucks. This study establishes a framework for formulating and evaluating Energy Star rating methods that is comprised of energy- and environmental-based metrics, potential vehicle classification systems, vehicle technology factors, and vehicle selection criteria. The study tests several concepts and Energy Star rating methods using model-year 2000 vehicle data--a spreadsheet model has been developed to facilitate these analyses. This study tests two primary types of rating systems: (1) an outcome-based system that rates vehicles based on fuel economy, GHG emissions, and oil use and (2) a technology-based system that rates vehicles based on the energy-saving technologies they use. Rating methods were evaluated based on their ability to select vehicles with high fuel economy, low GHG emissions, and low oil use while preserving a full range of service (size and acceleration) and body style choice. This study concludes that an Energy Star rating for passenger cars and light trucks is feasible and that several methods could be used to achieve reasonable tradeoffs between low energy use and emissions and diversity in size, performance, and body type. It also shows that methods that consider only fuel economy, GHG emissions, or oil use will not select a diverse mix of vehicles. Finally, analyses suggest that methods that encourage the use of technology only, may result in increases in acceleration power and weight rather than reductions in oil use and GHG emissions and improvements in fuel economy.

  11. Electric vehicles | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    existence in the mid-19th century, when electricity was among the preferred methods for motor vehicle propulsion, providing a level of comfort and ease of operation that could not...

  12. Vehicle Technologies Office Merit Review 2016: Energy Impact of Connected

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    and Automated Vehicles | Department of Energy Energy Impact of Connected and Automated Vehicles Vehicle Technologies Office Merit Review 2016: Energy Impact of Connected and Automated Vehicles Presentation given by University of Michigan at the 2016 DOE Vehicle Technologies Office and Hydrogen and Fuel Cells Program Annual Merit Review and Peer Evaluation Meeting about Vehicle Systems vs173_peng_2016_o_web.pdf (2.45 MB) More Documents & Publications Vehicle Technologies Office Merit

  13. Blog Feed: Vehicles | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    installment of our EnergyJobs series. September 15, 2014 The History of the Electric Car Travel back in time with us as we explore the history of the electric vehicle. August 20,...

  14. Vehicle Technologies Office News | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Solar Energi Concept, a sun-powered vehicle with the potential to deliver what a plug-in hybrid offers without depending on the electric grid for fuel. January 15, 2014 Help...

  15. Vehicle Technologies Office: Batteries | Department of Energy

    Energy Saver

    Plug-in Electric Vehicles & Batteries Vehicle Technologies Office: Batteries Vehicle Technologies Office: Batteries Vehicle Technologies Office: Batteries Improving the ...

  16. Electric Vehicles | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Electric Vehicles Electric Vehicles Addthis BMW i8 1 of 13 BMW i8 The BMW i8 is a plug-in hybrid electric car packed with power. It goes 0-60 mph in 4.2 seconds according the automaker. Photo | BMW Date taken: 2016-09-07 12:40 McLaren P1 Bahrain 2 of 13 McLaren P1 Bahrain This limited production plug-in hybrid electric vehicle can reach speeds up to 217 mph according the automaker. Photo | McLaren Automotive Date taken: 2016-09-07 12:40 Porsche 918 Spyder 3 of 13 Porsche 918 Spyder The Spyder is

  17. Cummins/ORNL-FEERC CRADA: NOx Control & Measurement Technology for Heavy-Duty Diesel Engines

    Energy.gov [DOE]

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

  18. Cummins/ORNL-FEERC CRADA: NOx Control & Measurement Technology for Heavy-Duty Diesel Engines

    Energy.gov [DOE]

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

  19. Cummins/ORNL-FEERC CRADA: NOx Control & Measurement Technology for Heavy-Duty Diesel Engines

    Energy.gov [DOE]

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

  20. Design Optimization of Piezoceramic Multilayer Actuators for Heavy Duty Diesel Engine Fuel Injectors

    Office of Energy Efficiency and Renewable Energy (EERE)

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

  1. Design Optimization of Piezoceramic Multilayer Actuators for Heavy Duty Diesel Engine Fuel Injectors

    Office of Energy Efficiency and Renewable Energy (EERE)

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

  2. Advanced Vehicles Manufacturing Projects | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Vehicles Manufacturing Projects Advanced Vehicles Manufacturing Projects Advanced Vehicles Manufacturing Projects Advanced Vehicles Manufacturing Projects Advanced Vehicles Manufacturing Projects Advanced Vehicles Manufacturing Projects Advanced Vehicles Manufacturing Projects Advanced Vehicles Manufacturing Projects Advanced Vehicles Manufacturing Projects Advanced Vehicles Manufacturing Projects DOE-LPO_ATVM-Economic-Growth_Thumbnail.png DRIVING ECONOMIC GROWTH: ADVANCED TECHNOLOGY VEHICLES

  3. Explore Careers in Energy Efficient Vehicles | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Energy Efficient Vehicles Explore Careers in Energy Efficient Vehicles Transformation of the U.S. transportation sector will secure existing jobs and create new opportunities. Transformation of the U.S. transportation sector will secure existing jobs and create new opportunities. Technology Developers Mechanical engineers Electrical engineers Chemical engineers Materials scientists Laboratory technicians Technology Manufacturers Factory workers Machinists Industrial engineers Technology Users

  4. Particle Number & Particulate Mass Emissions Measurements on a 'Euro VI' Heavy-duty Engine using the PMP Methodologies

    Energy.gov [DOE]

    Poster presentation at the 2007 Diesel Engine-Efficiency & Emissions Research Conference (DEER 2007). 13-16 August, 2007, Detroit, Michigan. Sponsored by the U.S. Department of Energy's (DOE) Office of FreedomCAR and Vehicle Technologies (OFCVT).

  5. Fuel Efficiency and Emissions Optimization of Heavy-Duty Diesel Engines using Model-Based Transient Calibration

    Energy.gov [DOE]

    Presentation given at the 2007 Diesel Engine-Efficiency & Emissions Research Conference (DEER 2007). 13-16 August, 2007, Detroit, Michigan. Sponsored by the U.S. Department of Energy's (DOE) Office of FreedomCAR and Vehicle Technologies (OFCVT).

  6. Household Vehicles Energy Use: Latest Data & Trends

    Energy Information Administration (EIA) (indexed site)

    E : C H R O N O L O G Y O F W O R L D O I L M A R K E T E V E N T S ENERGY INFORMATION ADMINISTRATIONHOUSEHOLD VEHICLES ENERGY USE: LATEST DATA & TRENDS 177 APPENDIX E A P P E N D...

  7. Energy 101: Electric Vehicles | Department of Energy

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    That means as the owner of an all-electric vehicle, you never have to fuel up at the gas pump -- instead, you just recharge the battery at home or at charging stations along your ...

  8. Chrysler: Save Energy Now Assessment Enables a Vehicle Assembly...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Enables a Vehicle Assembly Complex to Achieve Significant Natural Gas Savings Chrysler: Save Energy Now Assessment Enables a Vehicle Assembly Complex to Achieve Significant ...

  9. DOE Issues Request for Information on Medium- and Heavy-Duty...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    the support of Clean Cities projects in those states. | Photo courtesy of Jonathan Burton, NREL. National Clean Fleets Partners Get the Best of Both Worlds with Hybrid Vehicles

  10. Cummins/ORNL-FEERC CRADA: NOx Control & Measurement Technology for Heavy-Duty Diesel Engines

    Energy.gov [DOE]

    2009 DOE Hydrogen Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting, May 18-22, 2009 -- Washington D.C.

  11. Cummins/ORNL-FEERC CRADA: NOx Control & Measurement Technology for Heavy-Duty Diesel Engines

    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. Design Optimization of Piezoceramic Multilayer Actuators for Heavy Duty Diesel Engine Fuel Injectors

    Office of Energy Efficiency and Renewable Energy (EERE)

    2009 DOE Hydrogen Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting, May 18-22, 2009 -- Washington D.C.

  13. Design Optimization of Piezoceramic Multilayer Actuators for Heavy Duty Diesel Engine Fuel Injectors

    Office of Energy Efficiency and Renewable Energy (EERE)

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

  14. Fuel Effects on Advanced Combustion: Heavy-Duty Optical-Engine Research

    Energy.gov [DOE]

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

  15. Fuel Effects on Advanced Combustion: Heavy-Duty Optical-Engine Research

    Energy.gov [DOE]

    2009 DOE Hydrogen Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting, May 18-22, 2009 -- Washington D.C.

  16. Heavy Duty & Medium Duty Drive Cycle Data Collection for Modeling Expansion

    Energy.gov [DOE]

    2009 DOE Hydrogen Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting, May 18-22, 2009 -- Washington D.C.

  17. MEMORANDUM FOR: JOHN CONTI ASSISTANT ADMINISTRATOR FOR ENERGY...

    Gasoline and Diesel Fuel Update

    to exclude the renewable fuel oil and biogas representation in the RFS for AEO2016. ... The conversation expanded to biogas and compressed NG in long-haul heavy duty vehicles, to ...

  18. American Electric Vehicles Inc | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Vehicles Inc Jump to: navigation, search Name: American Electric Vehicles Inc Place: Palmer Lake, Colorado Zip: 80133 Sector: Vehicles Product: American Electric Vehicles (AEV)...

  19. An Energy Evolution:Alternative Fueled Vehicle Comparisons | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Energy An Energy Evolution:Alternative Fueled Vehicle Comparisons An Energy Evolution:Alternative Fueled Vehicle Comparisons Presented at the U.S. Department of Energy Light Duty Vehicle Workshop in Washington, D.C. on July 26, 2010. evolution_alternative_vehicle.pdf (2.22 MB) More Documents & Publications Fuel Cell and Battery Electric Vehicles Compared Low-Cost Hydrogen-from-Ethanol: A Distributed Production System Asia/ITS

  20. Audit Report: OAS-L-08-17 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    7 Audit Report: OAS-L-08-17 September 30, 2008 Special Review on "Petroleum-Based Fuels Use" In Fiscal Year (FY) 2007, the Department of Energy (Department) consumed over seven million gallons of petroleum-based fuel in the operation of a fleet of over 14,000 light, medium and heavy duty vehicles. These vehicles were either owned by the Department or leased through the General Services Administration (GSA). Since April 2000, the Department has been subject to a number of executive and

  1. Fuel Cell and Battery Electric Vehicles Compared | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    and Battery Electric Vehicles Compared Fuel Cell and Battery Electric Vehicles Compared Presented by Sandy Thomas at the National Hydrogen Assocation Conference and Hydrogen Expo thomas_fcev_vs_battery_evs.pdf (281 KB) More Documents & Publications An Energy Evolution:Alternative Fueled Vehicle Comparisons Fuel Cell and Battery Electric Vehicles Compared INFOGRAPHIC: The Fuel Cell Electric Vehicle Asia/ITS

  2. Household Vehicles Energy Consumption 1991

    Energy Information Administration (EIA) (indexed site)

    selected tabulations were produced using two different software programs, Table Producing Language (TPL) and Statistical Analysis System (SAS). Energy Information Administration...

  3. Alternative fuel transit buses: Interim results from the National Renewable Energy Laboratory (NREL) Vehicle Evaluation Program

    SciTech Connect

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

    1995-05-01

    The transit bus program is designed to provide a comprehensive study of the alternative fuels currently used by the transit bus industry. The study focuses on the reliability, fuel economy, operating costs, and emissions of vehicles running on the various fuels and alternative fuel engines. The alternative fuels being tested are methanol, ethanol, biodiesel and natural gas. The alternative fuel buses in this program use the most common alternative fuel engines from the heavy-duty engine manufacturers. Data are collected in four categories: Bus and route descriptions; Bus operating data; Emissions data; and, Capital costs. The goal is to collect 18 months of data on each test bus. This report summarizes the interim results from the project to date. The report addresses performance and reliability, fuel economy, costs, and emissions of the busses in the program.

  4. Demonstration of a Low-NOx Heavy-Duty Natural Gas Engine

    SciTech Connect

    Not Available

    2004-02-01

    Results of a Next Generation Natural Gas Vehicle engine research project: A Caterpillar C-12 natural gas engine with Clean Air Power Dual-Fuel technology and exhaust gas recirculation demonstrated low NOx and PM emissions.

  5. Fuel Effects on Advanced Combustion: Heavy-Duty Optical-Engine...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    10 DOE Vehicle Technologies and Hydrogen Programs Annual Merit Review and Peer Evaluation Meeting, June 7-11, 2010 -- Washington D.C. PDF icon ft004mueller2010o.pdf More...

  6. Downspeeding a Heavy-Duty Pickup Truck with a Combined Supercharger...

    Energy.gov [DOE] (indexed site)

    Discusses forward looking dynamic models developed for 6.6L diesel engine and a ton pickup truck with 8500 lb. curb weight, and validation against in-house engine and vehicle ...

  7. Exhaust Energy Recovery | Department of Energy

    Energy.gov [DOE] (indexed site)

    More Documents & Publications A Quantum Leap for Heavy-Duty Truck Engine Efficiency - Hybrid Power System of Diesel and WHR-ORC Engines Cummins Waste Heat Recovery Exhaust Energy ...

  8. Household Vehicles Energy Consumption 1991

    Energy Information Administration (EIA) (indexed site)

    for 1994, will continue the 3-year cycle. The RTECS, a subsample of the Residential Energy Consumption Survey (RECS), is an integral part of a series of surveys designed by...

  9. DOE Light Duty Vehicle Workshop | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Light Duty Vehicle Workshop DOE Light Duty Vehicle Workshop On July 26, 2010, the U.S. Department of Energy (DOE) sponsored a Light Duty Vehicle Workshop in Washington, D.C. Presentations from this workshop appear below as Adobe Acrobat PDFs. Presentations Overview of Light-Duty Vehicle Studies (PDF 562 KB), Sam Baldwin, Chief Technology Officer, Office of Energy Efficiency and Renewable Energy (EERE), DOE Light Duty Vehicle Pathways (PDF 404 KB), Tien Nguyen, Fuel Cell Technologies Office,

  10. Vehicle Technologies Office Merit Review 2014: Transportation Energy Data

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Book, Vehicle Technologies Market Report, and VT Fact of the Week | Department of Energy Transportation Energy Data Book, Vehicle Technologies Market Report, and VT Fact of the Week Vehicle Technologies Office Merit Review 2014: Transportation Energy Data Book, Vehicle Technologies Market Report, and VT Fact of the Week Presentation given by Oak Ridge National Laboratory at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation

  11. Vehicle Technologies Office Merit Review 2015: Transportation Energy Data

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Book, Vehicle Technologies Market Report, and VT Fact of the Week | Department of Energy Transportation Energy Data Book, Vehicle Technologies Market Report, and VT Fact of the Week Vehicle Technologies Office Merit Review 2015: Transportation Energy Data Book, Vehicle Technologies Market Report, and VT Fact of the Week Presentation given by Oak Ridge National Laboratory at 2015 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation

  12. Light-Duty Vehicle Energy Demand, Demographics, and Travel Behavior

    Gasoline and Diesel Fuel Update

    EIA Conference July 15, 2014 | Washington, DC By Trisha Hutchins, Office of Energy Consumption and Efficiency Analysis Light-duty vehicle energy demand, demographics, and travel behavior Examining changes in light-duty vehicle travel trends 2 EIA Conference: Light-duty vehicle energy demand, demographics, and travel behavior July 15, 2014 * Recent data indicate possible structural shift in travel behavior, measured as vehicle miles traveled (VMT) - VMT per licensed driver, vehicles per capita,

  13. Flywheel Energy Storage Device for Hybrid and Electric Vehicles...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Energy Storage Energy Storage Find More Like This Return to Search Flywheel Energy Storage Device for Hybrid and Electric Vehicles Oak Ridge National Laboratory Contact ORNL About ...

  14. System and Method for Vehicle Energy Estimation, Adaptive Control and

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Routing - Energy Innovation Portal Vehicles and Fuels Vehicles and Fuels Energy Analysis Energy Analysis Find More Like This Return to Search System and Method for Vehicle Energy Estimation, Adaptive Control and Routing National Renewable Energy Laboratory Contact NREL About This Technology Technology Marketing Summary In the fields of vehicle telematics and navigation, there are algorithms for recommending potential travel routes from a given origin to a desired destination. Such potential

  15. Fact #750: October 22, 2012 Electric Vehicle Energy Requirements for

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Combined City/Highway Driving | Department of Energy 0: October 22, 2012 Electric Vehicle Energy Requirements for Combined City/Highway Driving Fact #750: October 22, 2012 Electric Vehicle Energy Requirements for Combined City/Highway Driving The efficiencies of electric vehicles can vary significantly; however, compared with conventional vehicles, they are very efficient-converting about 60% of the energy from the grid to power at the wheels. There are energy losses of about 16-19% from

  16. U.S. Department of Energy FreedomCAR & Vehicle Technologies Program Oil Bypass Filter Technology Evaluation - Sixth Quarterly Report, January - March 2004

    SciTech Connect

    U.S. Department of Energy; Larry Zirker

    2004-06-01

    This Oil Bypass Filter Technology Evaluation quarterly report (January-March 2004) details the ongoing fleet evaluation of an oil bypass filter technology by the Idaho National Engineering and Environmental Laboratory (INEEL) for the U.S. Department of Energy's FreedomCAR & Vehicle Technologies Program. Eight four-cycle diesel-engine buses used to transport INEEL employees on various routes have been equipped with oil bypass filter systems from the puraDYN Corporation. The bypass filters are reported to have engine oil filtering capability of <1 micron and a built-in additive package to facilitate extended oil-drain intervals. This quarter, the heavy-duty buses traveled 88,747 miles, and as of the end of March 2004, the eight buses have accumulated 412,838 total test miles without requiring an oil change. This represents an avoidance of 34 oil changes, which equates to 1,199 quarts (300 gallons) of new oil not consumed and, furthermore, 1,199 quarts of waste oil not generated.

  17. Apps for Vehicles Challenge Finalists Announced | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Apps for Vehicles Challenge Finalists Announced Apps for Vehicles Challenge Finalists Announced February 5, 2013 - 12:14pm Addthis Apps for Vehicles Finalists Apps for Vehicles Finalists Ian Kalin Director of the Energy Data Initiative What does this project do? The Apps for Vehicles competition challenges entrepreneurs to use vehicle open data to make cars and drivers safer and more efficient. American innovators have once again responded to a national call to action. Nearly 40 teams submitted

  18. Sandia Energy - Spray Combustion

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Spray Combustion Home Transportation Energy Predictive Simulation of Engines Engine Combustion Heavy Duty Spray Combustion Spray CombustionAshley Otero2015-10-28T02:00:56+00:00...

  19. Exhaust Energy Recovery

    Energy.gov [DOE]

    Exhaust energy recovery proposed to achieve 10% fuel efficiency improvement and reduce or eliminate the need for increased heat rejectioncapacity for future heavy duty engines in Class 8 Tractors

  20. US Ethanol Vehicle Coalition | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Vehicle Coalition Jump to: navigation, search Name: US Ethanol Vehicle Coalition Place: Jefferson City, Missouri Zip: 65109 Product: The National Ethanol Vehicle Coalition is the...

  1. Solar Electrical Vehicles | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Electrical Vehicles Jump to: navigation, search Name: Solar Electrical Vehicles Place: Westlake Village, California Zip: 91361 Sector: Solar, Vehicles Product: US-based...

  2. Miles Electric Vehicles | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Electric Vehicles Jump to: navigation, search Name: Miles Electric Vehicles Place: Santa Monica, California Zip: 90405 Sector: Vehicles Product: California-based developer of...

  3. Vehicle Technologies Office News | Department of Energy

    Office of Environmental Management (EM)

    Vehicle Technologies Office News Vehicle Technologies Office News RSS October 20, 2016 Electric Vehicle Charging: Coming to a Federal Workplace Near You Nearly 75% of Americans ...

  4. EVI Electric Vehicles International | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    EVI Electric Vehicles International Jump to: navigation, search Name: EVI (Electric Vehicles International) Place: Stockton, California Product: California-based Electric Vehicle...

  5. Vehicle Technologies Office: Waste Heat Recovery | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Fuel Efficiency & Emissions » Vehicle Technologies Office: Waste Heat Recovery Vehicle Technologies Office: Waste Heat Recovery Along with high efficiency engine technologies and emission control, the Vehicle Technologies Office (VTO) is supporting research and development to increase vehicle fuel economy by recovering energy from engine waste heat. In current gasoline vehicles, only about 25 percent of the fuel's energy is used to drive the wheels; in contrast, more than 70 percent is lost

  6. Assessment of Vehicle Sizing, Energy Consumption and Cost through Large

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Scale Simulation of Advanced Vehicle Technologies | Argonne National Laboratory Assessment of Vehicle Sizing, Energy Consumption and Cost through Large Scale Simulation of Advanced Vehicle Technologies Title Assessment of Vehicle Sizing, Energy Consumption and Cost through Large Scale Simulation of Advanced Vehicle Technologies Publication Type Report Year of Publication 2016 Authors Moawad, A, Kim, N, Shidore, N, Rousseau, A Institution Argonne National Laboratory City Argonne, IL USA

  7. Modular Energy Storage System for Alternative Energy Vehicles

    SciTech Connect

    Thomas, Janice; Ervin, Frank

    2012-05-15

    An electrical vehicle environment was established to promote research and technology development in the area of high power energy management. The project incorporates a topology that permits parallel development of an alternative energy delivery system and an energy storage system. The objective of the project is to develop technologies, specifically power electronics, energy storage electronics and controls that provide efficient and effective energy management between electrically powered devices in alternative energy vehicles plugin electric vehicles, hybrid vehicles, range extended vehicles, and hydrogen-based fuel cell vehicles. In order to meet the project objectives, the Vehicle Energy Management System (VEMS) was defined and subsystem requirements were obtained. Afterwards, power electronics, energy storage electronics and controls were designed. Finally, these subsystems were built, tested individually, and integrated into an electric vehicle system to evaluate and optimize the subsystems performance. Phase 1 of the program established the fundamental test bed to support development of an electrical environment ideal for fuel cell application and the mitigation of many shortcomings of current fuel cell technology. Phase 2, continued development from Phase 1, focusing on implementing subsystem requirements, design and construction of the energy management subsystem, and the integration of this subsystem into the surrogate electric vehicle. Phase 2 also required the development of an Alternative Energy System (AES) capable of emulating electrical characteristics of fuel cells, battery, gen set, etc. Under the scope of the project, a boost converter that couples the alternate energy delivery system to the energy storage system was developed, constructed and tested. Modeling tools were utilized during the design process to optimize both component and system design. This model driven design process enabled an iterative process to track and evaluate the impact

  8. Natural Gas Vehicle Basics | Department of Energy

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Vehicles & Fuels Vehicles Natural Gas Vehicle Basics Natural Gas Vehicle Basics August 20, 2013 - 9:15am Addthis Photo of a large truck stopped at a gas station that reads ...

  9. Liquefied natural gas as a transportation fuel for heavy-duty trucks: Volume I

    SciTech Connect

    1997-12-01

    This document contains Volume 1 of a three-volume manual designed for use with a 2- to 3-day liquefied natural gas (LNG) training course. Transportation and off-road agricultural, mining, construction, and industrial applications are discussed. This volume provides a brief introduction to the physics and chemistry of LNG; an overview of several ongoing LNG projects, economic considerations, LNG fuel station technology, LNG vehicles, and a summary of federal government programs that encourage conversion to LNG.

  10. APBF- DEC Heavy-Duty NOx Adsorber/DPF Project: Catalyst Aging Study

    Energy.gov [DOE]

    2004 Diesel Engine Emissions Reduction (DEER) Conference Presentation: National Renewable Energy Laboratory

  11. Measurement of Real-World Emissions from Heavy-Duty Diesel Vehicles: The State-of-the-Art

    Energy.gov [DOE]

    2003 DEER Conference Presentation: West Virginia University - Dept. of Mechanical and Aerospace Engineering

  12. Experiences with CNG and LPG operated heavy duty vehicles with emphasis on US HD diesel emission standards

    SciTech Connect

    VanDerWeide, J.; Seppen, J.J.; VanLing, J.A.N.; Dekker, H.J

    1988-01-01

    The lengthy experience of TNO with the application of gaseous fuels in engines is discussed. The emphasis is on emissions and efficiency of optimal gaseous fuelled engines in comparison to systems with partial diesel fuel replacement. In spark ignition operation (100% diesel fuel replacement) lean-burn and stoichiometric (electronic control and 3-way catalyst) concepts have been developed. In the optimization mathematical modelling of combustion and flow phenomena is used in combination with engine test bed work. Essential new hardware including micro-electronic control systems is developed.

  13. Development of a direct-injected natural gas engine system for heavy-duty vehicles: Final report phase 2

    SciTech Connect

    Cox, G.B.; DelVecchio, K.A.; Hays, W.J.; Hiltner, J.D.; Nagaraj, R.; Emmer, C.

    2000-03-02

    This report summarizes the results of Phase 2 of this contract. The authors completed four tasks under this phase of the subcontract. (1) They developed a computational fluid dynamics (CFD) model of a 3500 direct injected natural gas (DING) engine gas injection/combustion system and used it to identify DING ignition/combustion system improvements. The results were a 20% improvement in efficiency compared to Phase 1 testing. (2) The authors designed and procured the components for a 3126 DING engine (300 hp) and finished assembling it. During preliminary testing, the engine ran successfully at low loads for approximately 2 hours before injector tip and check failures terminated the test. The problems are solvable; however, this phase of the program was terminated. (3) They developed a Decision & Risk Analysis model to compare DING engine technology with various other engine technologies in a number of commercial applications. The model shows the most likely commercial applications for DING technology and can also be used to identify the sensitivity of variables that impact commercial viability. (4) MVE, Inc., completed a preliminary design concept study that examines the major design issues involved in making a reliable and durable 3,000 psi LNG pump. A primary concern is the life of pump seals and piston rings. Plans for the next phase of this program (Phase 3) have been put on indefinite hold. Caterpillar has decided not to fund further DING work at this time due to limited current market potential for the DING engine. However, based on results from this program, the authors believe that DI natural gas technology is viable for allowing a natural gas-fueled engine to achieve diesel power density and thermal efficiency for both the near and long terms.

  14. Transportation and Vehicle Energy Modeling | Argonne National Laboratory

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Transportation and Vehicle Energy Modeling Transportation and Vehicle Energy Modeling For the past 15 years, Argonne has been at the forefront of research in energy-efficient transportation. In recent years, the vehicle technologies have become increasingly complex with the introduction of new powertrain configurations (such as electrified vehicles), new component technologies (such as advanced transmissions and engines) and control strategies (such eco-routing). In addition, with increased

  15. Vehicle Technologies Office: U.S. DRIVE | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Vehicle Technologies Office: U.S. DRIVE Vehicle Technologies Office: U.S. DRIVE Logo for U.S. DRIVE - Driving Research and Innovation for Vehicle efficiency and Energy sustainability. U.S. DRIVE stands for Driving Research and Innovation for Vehicle efficiency and Energy sustainability. It is a non-binding and voluntary government-industry partnership focused on advanced automotive and related energy infrastructure technology research and development (R&D). Specifically, the Partnership is a

  16. Automated Vehicle Regulation: An Energy and Emissions Perspective...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Energy and Emissions Perspective Aaron Levine, Esq. Legal and Regulatory Analyst May 18, 2016 Automated Vehicle Policy ... Golden, CO: National Renewable Energy Laboratory, 2015. ...

  17. Financial Vehicles within an Integrated Energy Efficiency Program-- Webinar Slides

    Energy.gov [DOE]

    "Financial Vehicles Within an Integrated Energy Efficiency Program," webinar slides from the U.S. Department of Energy's Better Buildings program.

  18. Vehicle Technologies Office Merit Review 2014: High Energy Lithium...

    Office of Environmental Management (EM)

    High Energy Lithium Batteries for PHEV Applications Vehicle Technologies Office Merit Review 2014: High Energy Lithium Batteries for PHEV Applications Presentation given by...

  19. Vehicle Technologies Office: Student Competitions | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Education & Workforce Development » Vehicle Technologies Office: Student Competitions Vehicle Technologies Office: Student Competitions The Vehicle Technologies Office (VTO) sponsors advanced vehicle technology competitions (AVTCs) to educate and develop the next generation of automotive engineers with hands-on, real-world experience. For more than 25 years, the Department of Energy has sponsored vehicle student competitions in partnership with the North American auto industry. Launched in

  20. EERE Blog | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Sustainability Latest Energy 101 video shows how new technologies are making heavy duty trucks more fuel efficient and less expensive to operate. May 14, 2015 OptiBit's product...

  1. 2010 Vehicle Technologies Market Report | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    0 Vehicle Technologies Market Report 2010 Vehicle Technologies Market Report Vehicle Technologies 2010_vt_market_rpt.pdf (4.55 MB) More Documents & Publications QER - Comment of Energy Innovation 6 QER - Comment of Energy Innovation 7 Annual DOE Occupational Radiation Exposure | 2008 Report

  2. Emissions from Idling Heavy-Duty Trucks and Idling-Reduction Equipment |

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    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.

  3. Energy Department Partners with EU on Electric Vehicle and Smart...

    Energy Saver

    Partners with EU on Electric Vehicle and Smart Grid Coordination Energy Department Partners with EU on Electric Vehicle and Smart Grid Coordination July 19, 2013 - 5:17pm Addthis ...

  4. Effect of post injections on mixture preparation and unburned hydrocarbon emissions in a heavy-duty diesel engine

    DOE PAGES [OSTI]

    O'Connor, Jacqueline; Musculus, Mark P. B.; Pickett, Lyle M.

    2016-05-30

    This work explores the mechanisms by which a post injection can reduce unburned hydrocarbon (UHC) emissions in heavy-duty diesel engines operating at low-temperature combustion conditions. Post injections, small, close-coupled injections of fuel after the main injection, have been shown to reduce UHC in the authors’ previous work. In this work, we analyze optical data from laser-induced fluorescence of both CH2O and OH and use chemical reactor modeling to better understand the mechanism by which post injections reduce UHC emissions. The results indicate that post-injection efficacy, or the extent to which a post injection reduces UHC emissions, is a strong functionmore » of the cylinder pressure variation during the post injection. However, the data and analysis indicate that the pressure and temperature rise from the post injection combustion cannot solely explain the UHC reduction measured by both engine-out and optical diagnostics. In conclusion, the fluid-mechanic, thermal, and chemical interaction of the post injection with the main-injection mixture is a key part of UHC reduction; the starting action of the post jet and the subsequent entrainment of surrounding gases are likely both important processes in reducing UHC with a post injection.« less

  5. Heavy-duty diesel engine NO{sub x} reduction with nitrogen-enriched combustion air. Final CRADA report.

    SciTech Connect

    McConnell, S.; Energy Systems

    2010-07-28

    The concept of engine emissions control by modifying intake combustion gas composition from that of ambient air using gas separation membranes has been developed during several programs undertaken at Argonne. These have led to the current program which is targeted at heavy-duty diesel truck engines. The specific objective is reduction of NO{sub x} emissions by the target engine to meet anticipated 2007 standards while extracting a maximum of 5 percent power loss and allowing implementation within commercial constraints of size, weight, and cost. This report includes a brief review of related past programs, describes work completed to date during the current program, and presents interim conclusions. Following a work schedule adjustment in August 2002 to accommodate problems in module procurement and data analysis, activities are now on schedule and planned work is expected to be completed in September, 2004. Currently, we believe that the stated program requirements for the target engine can be met, based upon extrapolation of the work completed. Planned project work is designed to experimentally confirm these projections and result in a specification for a module package that will meet program objectives.

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

    SciTech Connect

    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.

  7. Smith Newton Vehicle Performance Evaluation – Cumulative; Vehicle Technologies Office (VTO), Energy Efficiency & Renewable Energy (EERE)

    SciTech Connect

    2013-10-01

    The Fleet Test and Evaluation Team at the U.S. Department of Energy's National Renewable Energy Laboratory is evaluating and documenting the performance of electric and plug-in hybrid electric drive systems in medium-duty trucks across the nation. U.S. companies participating in this evaluation project received funding from the American Recovery and Reinvestment Act to cover part of the cost of purchasing these vehicles. Through this project, Smith Electric Vehicles is building and deploying 500 all-electric medium-duty trucks that will be deployed by a variety of companies in diverse climates across the country.

  8. Federal certification test results for 1992 model year. Control of air pollution from new motor vehicles and new motor vehicle engines

    SciTech Connect

    Not Available

    1992-01-01

    Each manufacturer of a passenger car, (light-duty-vehicle), light-duty truck, motorcycle, heavy-duty gasoline engine, and heavy-duty diesel engine is required to demonstrate compliance with the applicable exhaust emission standard. This report contains all of the individual tests that were required by the certification-procedures found in Title 40 of the Code of Federal Regulations in Part 86. These data were submitted to the Environmental Protection Agency's Certification Division at the National Vehicle and Fuel Emissions Laboratory.

  9. Alternative Fuels Vehicle Group | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Vehicle Group Jump to: navigation, search Name: Alternative Fuels Vehicle Group Place: New York, New York Zip: 28 West 25th Street Sector: Vehicles Product: Focussed on news and...

  10. Fuel Cell Vehicle Basics | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Vehicles & Fuels » Vehicles » Fuel Cell Vehicle Basics Fuel Cell Vehicle Basics August 20, 2013 - 9:11am Addthis Photo of a blue car with 'The Road to Hydrogen' written on it, filling up at a hydrogen fueling station. Fuel cell vehicles, powered by hydrogen, could greatly improve the sustainability of our transportation sector. Although electricity production may contribute to air pollution, they are more efficient than conventional internal combustion engine vehicles and produce no

  11. Vehicle and Fuel Use | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Vehicle and Fuel Use Vehicle and Fuel Use Vehicle and Fuel Use Mission The team evaluates and incorporates the requirements for vehicle and fuel use, as deemed appropriate for LM operations and approved by LM, as defined in: Executive Order (EO) 13693, Planning for Federal Sustainability in the Next Decade, and DOE Order 436.1, Departmental Sustainability The team advocates natural resource sustainability by evaluating vehicle and fuel use. Scope The team evaluates vehicle and fuel-use goals,

  12. Vehicle Technologies Office: Events | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Vehicle Technologies Office: Events Vehicle Technologies Office: Events The Vehicle Technologies Office holds a number of events to advance research, development and deployment of vehicles that can reduce the use of petroleum in transportation. The Vehicle Technologies Office holds an Annual Merit Review and Peer Evaluation each year, where advanced vehicle technologies projects funded by VTO are presented and reviewed for their merit. The Merit Review presentations and reports from past years

  13. Hitachi Electric Vehicle Ltd | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Vehicle Ltd Jump to: navigation, search Name: Hitachi Electric Vehicle, Ltd Place: Japan Product: String representation "A Japan-based c ... le automobiles." is too long....

  14. Household Vehicles Energy Use: Latest Data & Trends

    Energy Information Administration (EIA) (indexed site)

    vehicle type, and vehicle model year. "600" - represents a "match" based on EIA expert analysis using subject matter experience, in conjunction with past RTECS. Additionally,...

  15. Other Alternative Fuel Vehicles | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Vehicles Jump to: navigation, search TODO: Add description List of Other Alternative Fuel Vehicles Incentives Retrieved from "http:en.openei.orgwindex.php?titleOtherAlternati...

  16. The Electric Vehicle Company | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    to: navigation, search Name: The Electric Vehicle Company Product: Holding company of battery-powered electric automobile manufacturers. References: The Electric Vehicle...

  17. Vehicle Battery Basics | Department of Energy

    Office of Environmental Management (EM)

    Battery Basics Vehicle Battery Basics November 22, 2013 - 1:58pm Addthis Vehicle Battery Basics Batteries are essential for electric drive technologies such as hybrid electric ...

  18. EKO Vehicles Pvt Ltd | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Vehicles Pvt Ltd Place: Bangalore, Karnataka, India Product: India-based manufacturer of electric scooters. References: EKO Vehicles Pvt Ltd1 This article is a stub. You can...

  19. List of Vehicles Incentives | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Fuels Renewable Fuel Vehicles Other Alternative Fuel Vehicles Refueling Stations Ethanol Methanol Biodiesel No Alternative Fuels Loan Program (Kansas) State Loan Program Kansas...

  20. Modular Energy Storage System for Hydrogen Fuel Cell Vehicles

    SciTech Connect

    Janice Thomas

    2010-05-31

    The objective of the project is to develop technologies, specifically power electronics, energy storage electronics and controls that provide efficient and effective energy management between electrically powered devices in alternative energy vehicles ?? plug-in electric vehicles, hybrid vehicles, range extended vehicles, and hydrogen-based fuel cell vehicles. The in-depth research into the complex interactions between the lower and higher voltage systems from data obtained via modeling, bench testing and instrumented vehicle data will allow an optimum system to be developed from a performance, cost, weight and size perspective. The subsystems are designed for modularity so that they may be used with different propulsion and energy delivery systems. This approach will allow expansion into new alternative energy vehicle markets.

  1. FY2012 Annual Progress Report for Vehicle and Systems Simulation and Testing

    SciTech Connect

    Slezak, Lee [Energy Efficiency and Renewable Energy (EERE), Washington, DC (United States)

    2013-03-29

    Annual progress report that evaluates the technologies and performance characteristics of advanced automotive powertrain components and subsystems in an integrated vehicle systems context. These evaluations address light-, medium-, and heavy-duty vehicle platforms. This work is directed toward evaluating and verifying the targets of the VTO R&D teams and to providing guidance in establishing roadmaps for achievement of these goals.

  2. Vehicle Testing and Integration Facility; NREL (National Renewable Energy Laboratory)

    SciTech Connect

    2015-03-02

    Engineers at the National Renewable Energy Laboratory’s (NREL’s) Vehicle Testing and Integration Facility (VTIF) are developing strategies to address two separate but equally crucial areas of research: meeting the demands of electric vehicle (EV) grid integration and minimizing fuel consumption related to vehicle climate control. Dedicated to renewable and energy-efficient solutions, the VTIF showcases technologies and systems designed to increase the viability of sustainably powered vehicles. NREL researchers instrument every class of on-road vehicle, conduct hardware and software validation for EV components and accessories, and develop analysis tools and technology for the Department of Energy, other government agencies, and industry partners.

  3. Development of LNG-Powered Heavy-Duty Trucks in Commercial Hauling

    SciTech Connect

    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.

  4. Vehicle Emission Basics | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Emission Basics Vehicle Emission Basics November 22, 2013 - 2:07pm Addthis Vehicle emissions are the gases emitted by the tailpipes of vehicles that use internal combustion engines. These vehicles can run on gasoline, diesel, biofuels, natural gas, or propane. Vehicle emissions are composed of varying amounts of: water vapor carbon dioxide (CO2) nitrogen oxygen pollutants such as: carbon monoxide (CO) nitrogen oxides (NOx) unburned hydrocarbons (UHCs) volatile organic compounds (VOCs)

  5. Smith Newton Vehicle Performance Evaluation – Cumulative; Energy Efficiency & Renewable Energy (EERE), Vehicle Technologies Office (VTO)

    SciTech Connect

    2015-04-29

    The Fleet Test and Evaluation Team at the U.S. Department of Energy's National Renewable Energy Laboratory is evaluating and documenting the performance of electric and plug-in hybrid electric drive systems in medium-duty trucks across the nation. U.S. companies participating in this evaluation project received funding from the American Recovery and Reinvestment Act to cover part of the cost of purchasing these vehicles.

  6. Vehicle Technologies Office Merit Review 2016: Development of High Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Lithium-Sulfur Batteries | Department of Energy Development of High Energy Lithium-Sulfur Batteries Vehicle Technologies Office Merit Review 2016: Development of High Energy Lithium-Sulfur Batteries Presentation given by Pacific Northwest National Laboratory (PNNL) at the 2016 DOE Vehicle Technologies Office and Hydrogen and Fuel Cells Program Annual Merit Review and Peer Evaluation Meeting about Batteries es282_liu_2016_p_web.pdf (2.02 MB) More Documents & Publications Vehicle

  7. Vehicle Technologies Office: 2013 Energy Storage R&D Progress...

    Office of Environmental Management (EM)

    Energy Storage R&D Progress Report, Sections 1-3 Vehicle Technologies Office: 2013 Energy Storage R&D Progress Report, Sections 1-3 The FY 2013 Progress Report for Energy Storage ...

  8. Effect Of Platooning on Fuel Consumption of Class 8 Vehicles Over a Range of Speeds, Following Distances, and Mass

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Vehicle automation is a promising petroleum reduction technology, and platooning systems for heavy-duty vehicles are likely to be a frst step towards acceptance of vehicle automation. These systems may employ existing technologies such as radar or laser range fnders, global positioning system (GPS), dedicated vehicle-to-vehicle communications (V2V), and braking and engine torque authority to enable vehicles to follow safely in close proximity with the goal of reducing fuel consumption, traffc

  9. Energy Department Announces New Research on Connected Vehicles

    Energy.gov [DOE]

    The Energy Department’s Vehicle Technologies Office today announced a new $2.7 million project with the University of Michigan to study if vehicles that communicate with each other and their surroundings can help people drive more efficiently. The Department’s Deputy Assistant Secretary for Transportation, Reuben Sarkar, announced the project during a conference at the University of Michigan. Better understanding the benefits and challenges of connected vehicles can help vehicle designers improve vehicle efficiency, reducing carbon pollution, improving energy security, and saving American drivers money.

  10. Green Week 2011 Day 4: NNSA Highlights Energy Efficient Vehicles...

    National Nuclear Security Administration (NNSA)

    Green Week 2011 Day 4: NNSA Highlights Energy Efficient Vehicles Throughout NNSA April 21, 2011 WASHINGTON, D.C. - This week, the National Nuclear Security Administration (NNSA) is ...

  11. Driving Change in Residential Energy Efficiency: Electric Vehicles (301)

    Office of Energy Efficiency and Renewable Energy (EERE)

    Better Buildings Residential Network Peer Exchange Call Series: Driving Change in Residential Energy Efficiency: Electric Vehicles (301), call slides and discussion summary.

  12. Driving Change in Residential Energy Efficiency: Electric Vehicles...

    Energy.gov [DOE] (indexed site)

    Change in Residential Energy Efficiency: Electric Vehicles (301), call slides and discussion summary. Call Slides and Discussion Summary (4.41 MB) More Documents & Publications ...

  13. LEAFing Through New Vehicle Technology | Department of Energy

    Energy.gov [DOE] (indexed site)

    The EV Project will create a network of charging stations for participants' electric vehicles and gather data on the stations' usage. "As Energy Secretary Steven Chu rightly ...

  14. Vehicles and Fuels Success Stories - Energy Innovation Portal

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Analysis Energy Storage Geothermal Hydrogen and Fuel Cell Hydropower, Wave and Tidal Industrial Technologies Solar Photovoltaic Solar Thermal Startup America Vehicles and Fuels ...

  15. Vehicles and Fuels Technologies Available for Licensing - Energy...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Analysis Energy Storage Geothermal Hydrogen and Fuel Cell Hydropower, Wave and Tidal Industrial Technologies Solar Photovoltaic Solar Thermal Startup America Vehicles and Fuels ...

  16. Vehicle Technologies Office: Financial Opportunities | Department of Energy

    Energy Saver

    Department of Energy Vehicle Technologies Office: Alternative Fuels Research and Deployment Vehicle Technologies Office: Alternative Fuels Research and Deployment Refuse trucks in Oyster Bay, Long Island, filling up at a natural gas station. These trucks were part of a project supported by the Vehicle Technologies Office through Clean Cities. Refuse trucks in Oyster Bay, Long Island, filling up at a natural gas station. These trucks were part of a project supported by the Vehicle

  17. Plug-In Hybrid Electric Vehicles | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Plug-In Hybrid Electric Vehicles Plug-In Hybrid Electric Vehicles A new study released on Plug-in Hybrid Electric Vehicles (PHEVs) found there is enough electric capacity to power plug-in vehicles across much of the nation. The Office of Electricity Delivery and Energy Reliability supported researchers at the Pacific Northwest National Laboratory to develop this study that found "off-peak" electricity production and transmission capacity could fuel 84 percent of the 198 million cars,

  18. Flexible Fuel Vehicle Basics | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Vehicles » Flexible Fuel Vehicle Basics Flexible Fuel Vehicle Basics August 20, 2013 - 9:05am Addthis Photo of a gray van with 'E85 Ethanol' written on the side. Flexible fuel vehicles (FFVs) have an internal combustion engine and are capable of operating on gasoline, E85 (a high-level blend of gasoline and ethanol), or a mixture of both. There are more than 10.6 million flexible fuel vehicles on U.S. roads today. However, many flexible fuel vehicle owners don't realize their car is an FFV and

  19. Jianhui Wang | Argonne National Laboratory

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Diesel Fuel economy Fuel injection Heavy-duty vehicles Hybrid & electric vehicles Hydrogen & ... Systems architecture & design Physics Medium-energy physics High-energy physics ...

  20. Katherine Riley | Argonne National Laboratory

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Browse by Topic Energy Energy efficiency Vehicles Alternative fuels Automotive engineering Biofuels Diesel Fuel economy Fuel injection Heavy-duty vehicles Hybrid & electric...

  1. Paul Hewett | Argonne National Laboratory

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Browse by Topic Energy Energy efficiency Vehicles Alternative fuels Automotive engineering Biofuels Diesel Fuel economy Fuel injection Heavy-duty vehicles Hybrid & electric...

  2. Scenario analysis of hybrid class 3-7 heavy vehicles.

    SciTech Connect

    An, F.; Stodolsky, F.; Vyas, A.; Cuenca, R.; Eberhardt, J. J.

    1999-12-23

    The effects of hybridization on heavy-duty vehicles are not well understood. Heavy vehicles represent a broader range of applications than light-duty vehicles, resulting in a wide variety of chassis and engine combinations, as well as diverse driving conditions. Thus, the strategies, incremental costs, and energy/emission benefits associated with hybridizing heavy vehicles could differ significantly from those for passenger cars. Using a modal energy and emissions model, they quantify the potential energy savings of hybridizing commercial Class 3-7 heavy vehicles, analyze hybrid configuration scenarios, and estimate the associated investment cost and payback time. From the analysis, they conclude that (1) hybridization can significantly reduce energy consumption of Class 3-7 heavy vehicles under urban driving conditions; (2) the grid-independent, conventional vehicle (CV)-like hybrid is more cost-effective than the grid-dependent, electric vehicle (EV)-like hybrid, and the parallel configuration is more cost-effective than the series configuration; (3) for CV-like hybridization, the on-board engine can be significantly downsized, with a gasoline or diesel engine used for SUVs perhaps being a good candidate for an on-board engine; (4) over the long term, the incremental cost of a CV-like, parallel-configured Class 3-4 hybrid heavy vehicle is about %5,800 in the year 2005 and $3,000 in 2020, while for a Class 6-7 truck, it is about $7,100 in 2005 and $3,300 in 2020; and (5) investment payback time, which depends on the specific type and application of the vehicle, averages about 6 years under urban driving conditions in 2005 and 2--3 years in 2020.

  3. Fact #882: July 20, 2015 Hybrid Vehicle Energy Use: Where Does the Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Go? - Dataset | Department of Energy 2: July 20, 2015 Hybrid Vehicle Energy Use: Where Does the Energy Go? - Dataset Fact #882: July 20, 2015 Hybrid Vehicle Energy Use: Where Does the Energy Go? - Dataset Excel file and dataset for Hybrid Vehicle Energy Use: Where Does the Energy Go? fotw#882_web.xlsx (15.81 KB) More Documents & Publications Fact #880: July 6, 2015 Conventional Vehicle Energy Use: Where Does the Energy Go? - Dataset Fact #884: August 3, 2015 All-electric Vehicle: Where

  4. Vehicle Technologies Office Merit Review 2014: In-Vehicle Evaluation of Lower-Energy Energy Storage System (LEESS) Devices

    Office of Energy Efficiency and Renewable Energy (EERE)

    Presentation given by National Renewable Energy Laboratory at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about in...

  5. Australia's Green Vehicle Guide | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    URI: cleanenergysolutions.orgcontentaustralias-green-vehicle-guide,http: Language: English Policies: Regulations Regulations: Fuel Efficiency Standards Related Tools...

  6. Celebrating Electric Vehicles | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Electric Vehicles Celebrating Electric Vehicles September 29, 2015 - 4:01pm Addthis The United States has the largest electric vehicle fleet in the world, which includes cars like the Chevrolet Volt. | Photo courtesy of General Motors The United States has the largest electric vehicle fleet in the world, which includes cars like the Chevrolet Volt. | Photo courtesy of General Motors Paul Lester Paul Lester Digital Content Specialist, Office of Public Affairs KEY FACTS More than 1 million plug-in

  7. GATE: Energy Efficient Vehicles for Sustainable Mobility

    Energy.gov [DOE]

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

  8. Vehicle Technologies Office: Benchmarking | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Modeling, Testing, Data & Results » Vehicle Technologies Office: Benchmarking Vehicle Technologies Office: Benchmarking Research funded by the Vehicle Technologies Office produces a great deal of valuable data, but it is important to compare those research results with both baseline data and similar work done elsewhere in the world. Through laboratory testing to develop points of reference (known as benchmarking), researchers can compare vehicles and components to validate models, support

  9. Vehicle Technologies Office: Materials for Energy Recovery Systems and

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Controlling Exhaust Gases | Department of Energy Energy Recovery Systems and Controlling Exhaust Gases Vehicle Technologies Office: Materials for Energy Recovery Systems and Controlling Exhaust Gases The typical internal combustion engine wastes about 30 percent of its chemical energy in the form of hot exhaust gases. To improve fuel efficiency, the Vehicle Technologies Office (VTO) supports research on turbochargers and thermoelectric devices that can convert some of this lost energy to

  10. Heavy Vehicle Propulsion Materials

    SciTech Connect

    Ray Johnson

    2000-01-31

    The objectives are to Provide Key Enabling Materials Technologies to Increase Energy Efficiency and Reduce Exhaust Emissions. The following goals are listed: Goal 1: By 3rd quarter 2002, complete development of materials enabling the maintenance or improvement of fuel efficiency {ge} 45% of class 7-8 truck engines while meeting the EPA/Justice Department ''Consent Decree'' for emissions reduction. Goal 2: By 4th quarter 2004, complete development of enabling materials for light-duty (class 1-2) diesel truck engines with efficiency over 40%, over a wide range of loads and speeds, while meeting EPA Tier 2 emission regulations. Goal 3: By 4th quarter 2006, complete development of materials solutions to enable heavy-duty diesel engine efficiency of 50% while meeting the emission reduction goals identified in the EPA proposed rule for heavy-duty highway engines.''

  11. Energy Department Selects Argonne National Laboratory to Lead U.S.

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Consortium for New CERC Medium- and Heavy-Duty Truck Technical Track | Department of Energy Argonne National Laboratory to Lead U.S. Consortium for New CERC Medium- and Heavy-Duty Truck Technical Track Energy Department Selects Argonne National Laboratory to Lead U.S. Consortium for New CERC Medium- and Heavy-Duty Truck Technical Track July 22, 2016 - 2:00pm Addthis News Media Contact 202-586-4940 DOENews@hq.doe.gov WASHINGTON - The U.S. Department of Energy (DOE) today has selected Argonne

  12. Announcing the Apps for Vehicles Challenge | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Apps for Vehicles Challenge Announcing the Apps for Vehicles Challenge December 5, 2012 - 9:00am Addthis Announcing the Apps for Vehicles Challenge How can I participate? You can learn more about the competition at: http://go.usa.gov/g87k. Here at the Energy Department's Vehicle Technologies Program, we're revved up about the next great smartphone app: yours. That's why we're launching the Apps for Vehicles Challenge, which is looking for the best business plans, app ideas and product designs

  13. Vehicle Technologies Office Merit Review 2015: Basic Energy Sciences Overview

    Energy.gov [DOE]

    Presentation given by U.S. Department of Energy  at 2015 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation meeting about Basic Energy...

  14. Vehicle Technologies Office: 2013 Energy Storage R&D Progress...

    Energy Saver

    4-6 Vehicle Technologies Office: 2013 Energy Storage R&D Progress Report, Sections 4-6 The FY 2013 Progress Report for Energy Storage R&D focuses on advancing the development of ...

  15. Executive Fleet Vehicles Report | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Executive Fleet Vehicles Report Executive Fleet Vehicles Report On May 24, 2011, the President issued a Presidential Memorandum on Federal Fleet Performance. In accordance with Section 1 (b) of the Presidential Memorandum and pursuant to Federal Management Regulation 102-34.50 (41 CFR 102-34.50), executive fleets are required to achieve maximum fuel efficiency; be limited in motor vehicle body size, engine size, and optional equipment to what is essential to meet agency mission; and be midsize

  16. Biotechnology for Clean Vehicles | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Biotechnology for Clean Vehicles Biotechnology for Clean Vehicles Biotechnology for Clean Vehicles: Harnessing Synthetic Biology to Enable Next-Generation Biomaterials and Biofuels Even as the deployment of renewable power such as wind and solar have served to substantially reduce greenhouse gas emissions from the utility sector, emissions from the transportation sector have remained largely unchanged. Effectively addressing climate emissions from the transportation sector will require

  17. Visualizing Electric Vehicle Sales | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Visualizing Electric Vehicle Sales Visualizing Electric Vehicle Sales July 25, 2013 - 2:48pm Addthis Data compiled by Yan (Joann) Zhou at Argonne National Laboratory. (*) Sales from the second quarter of 2013 for Tesla Model S are based off of estimates provided by the Hybrid Market Dashboard. Data updated 1/20/15. Daniel Wood Daniel Wood Data Visualization and Cartographic Specialist, Office of Public Affairs More on eGallon: Read more about electric vehicle sales and eGallon's continued

  18. Vehicle Technologies Office: Lubricants | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    are retired, investigating technologies that will improve today's vehicles is essential. ... supports research on lubricants that can improve the efficiency of internal combustion ...

  19. Vehicle Cost Calculator | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    greenhouse gas emissions for alternative fuel and advanced technology vehicles. Visit the Alternative Fuels Data Center Widgets page, or copy the embed code below and paste it into...

  20. Vehicle Technologies Office News | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    to "green their rides" in the parks to minimize their contribution to climate change and air pollution. July 16, 2015 Vehicle Technologies Office Issues Notice of Intent for...

  1. Alternative Fuel Vehicle Resources | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Alternative fuel vehicles use fuel types other than petroleum and include such fuels as electricity, ethanol, biodiesel, natural gas, hydrogen, and propane. Compared to petroleum, ...

  2. Vehicles Success Stories | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    and environmentally friendly vehicle and fuel technologies translate into cleaner cars on the road today and more efficient cars in the years to come. Explore EERE's...

  3. Blog Feed: Vehicles | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Electric cars are more popular than ever. Earlier this month, drivers shared why they love these sustainable vehicles. September 15, 2015 Explore this infographic to see how the ...

  4. Household Vehicles Energy Use: Latest Data & Trends

    Energy Information Administration (EIA) (indexed site)

    Laboratory (ORNL), Engineering Science Technology Division, Center for Transportation Analysis. For 1,262 vehicles, the work conducted by ORNL did not result in a viable annual VMT...

  5. Household Vehicles Energy Use: Latest Data & Trends

    Energy Information Administration (EIA) (indexed site)

    fuel, diesel motor fuel, electric, and natural gas, excluding propane because NHTSA's CAFE program does not track these vehicles. See Gasoline, Gasohol, Unleaded Gasoline, Leaded...

  6. Vehicle Technologies Office News | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    November 9, 2015 This electric vehicle charging station at the Charles Hotel in Cambridge, Massachusetts, was one of the first charging stations in the state. Massachusetts...

  7. Vehicle Technologies Office: Budget | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    About the Vehicle Technologies Office » Vehicle Technologies Office: Budget Vehicle Technologies Office: Budget Activities FY 2014* ($K) FY 2015♦ ($K) FY 2016♦ ($K) FY 2017 Request** ($K) Batteries & Electric Drive Technologies $105,449 $103,701 $141,100 $169,000 Vehicle Systems $42,474 $40,393 $30,600 $90,000 Advanced Combustion Engine R&D $48,371 $49,000 $37,141 $74,800 Materials Technology $36,197 $35,602 $26,959 $82,700 Fuel and Lubricant Technologies $15,478 $20,000 $22,500

  8. Vehicle Component Heat Dissipation Improvements - Energy Innovation...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Find More Like This Return to Search Vehicle Component Heat Dissipation Improvements Improvements to efficiently, safely, and inexpensively dispel heat from power modules, circuitry, ...

  9. Emissions from Medium-Duty Conventional and Diesel-Electric Hybrid Vehicles; NREL (National Renewable Energy Laboratory)

    SciTech Connect

    Ragatz, A.; Duran, A.; Thornton, M.; Walkowicz, K.

    2014-04-02

    This presentation discusses the results of emissions testing for medium-duty conventional and diesel-electric hybrid vehicles. Testing was based on a field evaluation approach that utilized the Fleet DNA drive cycle database and NREL’s Renewable Fuels and Lubricants (ReFUEL) Laboratory chassis dynamometer. Vehicles tested included parcel delivery (Class 6 step vans), beverage delivery (Class 8 tractors), and parcel delivery (Class 7 box trucks) vehicles, all with intended service class medium/heavy heavy-duty diesel (MHDD).
    Results for fuel economy and tailpipe NOx emissions included: diesel hybrid electric vehicles showed an average fuel economy advantage on identified test cycles: Class 6 Step Vans: 26%; Class 7 Box Trucks: 24.7%; Class 8 Tractors: 17.3%. Vehicle miles traveled is an important factor in determining total petroleum and CO2 displacement. Higher NOx emissions were observed over some test cycles: highly drive cycle dependent; engine-out differences may result from different engine operating point; and selective catalyst reduction temperature may play a role, but does not explain the whole story.

  10. Vehicle Technologies Office Merit Review 2015: High Energy Lithium Batteries for Electric Vehicles

    Office of Energy Efficiency and Renewable Energy (EERE)

    Presentation given by Envia Systems at 2015 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about high energy lithium batteries...

  11. Vehicle Technologies Office Merit Review 2014: GATE: Energy Efficient Vehicles for Sustainable Mobility

    Office of Energy Efficiency and Renewable Energy (EERE)

    Presentation given by Ohio State University at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about GATE: energy efficient...

  12. Vehicle Technologies Office Merit Review 2015: GATE: Energy Efficient Vehicles for Sustainable Mobility

    Office of Energy Efficiency and Renewable Energy (EERE)

    Presentation given by The Ohio State University at 2015 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about GATE: energy...

  13. Vehicle Technologies Office Merit Review 2016: Initiative for Resiliency in Energy through Vehicles (iREV)

    Office of Energy Efficiency and Renewable Energy (EERE)

    Presentation given by National Association of State Energy Officials (NASEO) at the 2016 DOE Vehicle Technologies Office and Hydrogen and Fuel Cells Program Annual Merit Review and Peer Evaluation...

  14. Visualizing Electric Vehicle Sales | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Visualizing Electric Vehicle Sales Visualizing Electric Vehicle Sales Data compiled by Yan (Joann) Zhou at Argonne National Laboratory. (*) Sales from the second quarter of 2013 for Tesla Model S are based off of estimates provided by the Hybrid Market Dashboard. Data updated 1/20/15

  15. FY 2014 Vehicles FOA 991 Selection Table | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Vehicles FOA 991 Selection Table FY 2014 Vehicles FOA 991 Selection Table The Energy Department announced more than $55 million for 31 new projects to accelerate research and development of critical vehicle technologies that will improve fuel efficiency and reduce costs. Download the PDF to see a full list of projects. FOA 991 Selection Table.pdf (91.17 KB) More Documents & Publications Fact Sheet: Collaboration of Oak Ridge, Argonne, and Livermore (CORAL) Final Report - Grow Solar Wisconsin

  16. Vehicle Technologies Office: Awards Received | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    News » Vehicle Technologies Office: Awards Received Vehicle Technologies Office: Awards Received The Department of Energy's investments in research and development have significantly influenced our nation's transportation sector. The Vehicle Technologies Office has received a number of awards throughout the years reaffirming the importance of this research and its results. These awards highlight the positive impact of VTO's work with national laboratories and industry partners, including

  17. Vehicle Technologies Office: EPAct Regulated Fleets | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Alternative Fuels » Vehicle Technologies Office: EPAct Regulated Fleets Vehicle Technologies Office: EPAct Regulated Fleets The Office of Energy Efficiency and Renewable Energy (EERE) manages several programs designed to fulfill the provisions of the Energy Policy Act of 1992 (EPAct), as amended, that regulate and guide certain fleets with the goals of reducing the United States' petroleum consumption and increasing the availability of replacement fuels. Since 1992, regulated fleets have helped

  18. Transportation Data Programs:Transportation Energy Data Book,Vehicle

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Technologies Market Report, and VT Fact of the Week | Department of Energy Transportation Data Programs:Transportation Energy Data Book,Vehicle Technologies Market Report, and VT Fact of the Week Transportation Data Programs:Transportation Energy Data Book,Vehicle Technologies Market Report, and VT Fact of the Week 2013 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting van009_davis_2013_p.pdf (3.39 MB) More Documents &

  19. Vehicle Technologies Office Funding Opportunities | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Office Funding Opportunities Vehicle Technologies Office Funding Opportunities The Vehicle Technologies Office (VTO) supports high impact projects that can significantly advance its mission to develop more energy efficient and environmentally friendly highway transportation technologies that enable America to use less petroleum. VTO is strongly committed to partnerships to help ensure the eventual market acceptance of the technologies being developed. New funding opportunities are announced

  20. Transportation Energy Data Book, Vehicle Technologies Market...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    report details the major trends in U.S. light-duty ... of high efficiency and alternative fuel technologies, in ... The Mission of the Vehicle Technologies Office (VTO) is ...

  1. Vehicle Technologies Office News | Department of Energy

    Energy.gov [DOE] (indexed site)

    National Park in partnership with Northern Colorado Clean Cities, is deploying a propane pickup truck and two plug-in hybrid electric vehicles. The park has also installed...

  2. American Electric Vehicles, Inc | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Inc Jump to: navigation, search Name: American Electric Vehicles, Inc Address: P.O. Box 509 707 County Line Rd. Place: Palmer Lake, CO Zip: 80133 Region: Rockies Area...

  3. Vehicle Technologies Office: Proceedings | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Proceedings Vehicle Technologies Office: Proceedings Directions in Engine-Efficiency and Emissions Research (DEER) Conference Presentations 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 DOE Vehicle Technologies Office Annual Merit Review 2015 2014 2013 2012 2011 2010 2009 Thermoelectrics Applications Workshop 2012 2011 2009 A Workshop to Identify Research Needs and Impacts in Predictive Simulation for Internal Combustion Engines (PreSICE)

  4. Vehicles and Fuels | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Electricity & Fuel » Vehicles and Fuels Vehicles and Fuels You could be stuck in a traffic jam even while surrounded by beautiful wilderness. Make smart driving choices to reduce your environmental impact and reduce your fuel use and costs. | Photo courtesy of Melissa Howell/NREL. You could be stuck in a traffic jam even while surrounded by beautiful wilderness. Make smart driving choices to reduce your environmental impact and reduce your fuel use and costs. | Photo courtesy of Melissa

  5. Vehicle Technologies Office: News | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    News Vehicle Technologies Office: News The Vehicle Technologies Office regularly reports on news and success stories from our research, development, and deployment efforts. Along with the below news articles and the success stories database, find out more about the latest in idle reduction through the National Idle Reduction Network News; workplace charging through the Workplace Charging Challenge News; EcoCAR 3 through the Green Garage Blog; Clean Cities through Clean Cities Now and the Clean

  6. Archived News Item: January 11, 2010 - Secretary Chu Announces $187 Million

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    to Improve Vehicle Efficiency for Heavy-Duty Trucks and Passenger Vehicles | Department of Energy January 11, 2010 - Secretary Chu Announces $187 Million to Improve Vehicle Efficiency for Heavy-Duty Trucks and Passenger Vehicles Archived News Item: January 11, 2010 - Secretary Chu Announces $187 Million to Improve Vehicle Efficiency for Heavy-Duty Trucks and Passenger Vehicles January 11, 2010 This page has been recreated from a retired EERE Network News archive for record-keeping purposes.

  7. Evaluation of NTE Windows and a Work-Based Method to Determine In-Use Emissions of a Heavy-Duty Diesel Engine

    Energy.gov [DOE]

    Poster presentation at the 2007 Diesel Engine-Efficiency & Emissions Research Conference (DEER 2007). 13-16 August, 2007, Detroit, Michigan. Sponsored by the U.S. Department of Energy's (DOE) Office of FreedomCAR and Vehicle Technologies (OFCVT).

  8. Graduate Automotive Technology Education (GATE) Program: Center of Automotive Technology Excellence in Advanced Hybrid Vehicle Technology at West Virginia University

    SciTech Connect

    Nigle N. Clark

    2006-12-31

    This report summarizes the technical and educational achievements of the Graduate Automotive Technology Education (GATE) Center at West Virginia University (WVU), which was created to emphasize Advanced Hybrid Vehicle Technology. The Center has supported the graduate studies of 17 students in the Department of Mechanical and Aerospace Engineering and the Lane Department of Computer Science and Electrical Engineering. These students have addressed topics such as hybrid modeling, construction of a hybrid sport utility vehicle (in conjunction with the FutureTruck program), a MEMS-based sensor, on-board data acquisition for hybrid design optimization, linear engine design and engine emissions. Courses have been developed in Hybrid Vehicle Design, Mobile Source Powerplants, Advanced Vehicle Propulsion, Power Electronics for Automotive Applications and Sensors for Automotive Applications, and have been responsible for 396 hours of graduate student coursework. The GATE program also enhanced the WVU participation in the U.S. Department of Energy Student Design Competitions, in particular FutureTruck and Challenge X. The GATE support for hybrid vehicle technology enhanced understanding of hybrid vehicle design and testing at WVU and encouraged the development of a research agenda in heavy-duty hybrid vehicles. As a result, WVU has now completed three programs in hybrid transit bus emissions characterization, and WVU faculty are leading the Transportation Research Board effort to define life cycle costs for hybrid transit buses. Research and enrollment records show that approximately 100 graduate students have benefited substantially from the hybrid vehicle GATE program at WVU.

  9. Fact #880: July 6, 2015 Conventional Vehicle Energy Use: Where...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Fact 884: August 3, 2015 All-electric Vehicle: Where Does the Energy Go? - Dataset Fact 856 January 19, 2015 Plug-in and Hybrid Cars Receive High Scores for Owner ...

  10. Energy Department Announces Apps for Vehicles Challenge Winners

    Energy.gov [DOE]

    As part of the Obama Administration’s commitment to expand access to data and reduce fuel costs for consumers, the Energy Department announced the winners of the Apps for Vehicles Challenge.

  11. Household Vehicles Energy Use: Latest Data and Trends

    Reports and Publications

    2005-01-01

    This report provides newly available national and regional data and analyzes the nation's energy use by light-duty vehicles. This release represents the analytical component of the report, with a data component having been released in early 2005.

  12. 2010 Vehicle Technologies Market Report | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    them. The report opens with a summary of the economic sector, including sector-wide energy consumption trends. The second section includes a discussion on light-duty vehicles,...

  13. Vehicle Technologies Office Merit Review 2015: High Energy Lithium...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    lithium-sulfur cathodes. PDF icon es230cui2015o.pdf More Documents & Publications Additives and Cathode Materials for High-Energy Lithium Sulfur Batteries Vehicle Technologies...

  14. Impact of Connectivity and Automation on Vehicle Energy Use | Argonne

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    National Laboratory Connectivity and Automation on Vehicle Energy Use Title Impact of Connectivity and Automation on Vehicle Energy Use Publication Type Conference Paper Year of Publication 2016 Authors Michel, P, Karbowski, D, Rousseau, A Conference Name SAE 2016 World Congress and Exhibition Date Published 04/2016 Publisher SAE International Conference Location Detroit, MI, USA Other Numbers SAE Technical Paper 2016-01-0152 Abstract Connectivity and automation are increasingly being

  15. EV Everywhere: Vehicle Charging | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    EV Everywhere: Vehicle Charging EV Everywhere: Vehicle Charging The standard J1772 electric power receptacle (right) can receive power from Level 1 or Level 2 charging equipment. The CHAdeMO DC fast charge receptacle (left) uses a different type of connector. The standard J1772 electric power receptacle (right) can receive power from Level 1 or Level 2 charging equipment. The CHAdeMO DC fast charge receptacle (left) uses a different type of connector. To get the most out of your plug-in electric

  16. Blog Feed: Vehicles | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    class"field-item odd">Source: Energy Information Administration Short Term Energy Outlook. Chart by energy.govcontributorsdaniel-wood">Daniel Wood.<...

  17. Statistical Characterization of Medium-Duty Electric Vehicle Drive Cycles

    SciTech Connect

    Prohaska, Robert; Duran, Adam; Ragatz, Adam; Kelly, Kenneth

    2015-05-03

    In an effort to help commercialize technologies for electric vehicles (EVs) through deployment and demonstration projects, the U.S. Department of Energy's (DOE's) American Recovery and Reinvestment Act (ARRA) provided funding to participating U.S. companies to cover part of the cost of purchasing new EVs. Within the medium- and heavy-duty commercial vehicle segment, both Smith Electric Newton and and Navistar eStar vehicles qualified for such funding opportunities. In an effort to evaluate the performance characteristics of the new technologies deployed in these vehicles operating under real world conditions, data from Smith Electric and Navistar medium-duty EVs were collected, compiled, and analyzed by the National Renewable Energy Laboratory's (NREL) Fleet Test and Evaluation team over a period of 3 years. More than 430 Smith Newton EVs have provided data representing more than 150,000 days of operation. Similarly, data have been collected from more than 100 Navistar eStar EVs, resulting in a comparative total of more than 16,000 operating days. Combined, NREL has analyzed more than 6 million kilometers of driving and 4 million hours of charging data collected from commercially operating medium-duty electric vehicles in various configurations. In this paper, extensive duty-cycle statistical analyses are performed to examine and characterize common vehicle dynamics trends and relationships based on in-use field data. The results of these analyses statistically define the vehicle dynamic and kinematic requirements for each vehicle, aiding in the selection of representative chassis dynamometer test cycles and the development of custom drive cycles that emulate daily operation. In this paper, the methodology and accompanying results of the duty-cycle statistical analysis are presented and discussed. Results are presented in both graphical and tabular formats illustrating a number of key relationships between parameters observed within the data set that relate to

  18. Hydraulic Hybrid and Conventional Parcel Delivery Vehicles' Measured Laboratory Fuel Economy on Targeted Drive Cycles

    SciTech Connect

    Lammert, M. P.; Burton, J.; Sindler, P.; Duran, A.

    2014-10-01

    This research project compares laboratory-measured fuel economy of a medium-duty diesel powered hydraulic hybrid vehicle drivetrain to both a conventional diesel drivetrain and a conventional gasoline drivetrain in a typical commercial parcel delivery application. Vehicles in this study included a model year 2012 Freightliner P100H hybrid compared to a 2012 conventional gasoline P100 and a 2012 conventional diesel parcel delivery van of similar specifications. Drive cycle analysis of 484 days of hybrid parcel delivery van commercial operation from multiple vehicles was used to select three standard laboratory drive cycles as well as to create a custom representative cycle. These four cycles encompass and bracket the range of real world in-use data observed in Baltimore United Parcel Service operations. The NY Composite cycle, the City Suburban Heavy Vehicle Cycle cycle, and the California Air Resources Board Heavy Heavy-Duty Diesel Truck (HHDDT) cycle as well as a custom Baltimore parcel delivery cycle were tested at the National Renewable Energy Laboratory's Renewable Fuels and Lubricants Laboratory. Fuel consumption was measured and analyzed for all three vehicles. Vehicle laboratory results are compared on the basis of fuel economy. The hydraulic hybrid parcel delivery van demonstrated 19%-52% better fuel economy than the conventional diesel parcel delivery van and 30%-56% better fuel economy than the conventional gasoline parcel delivery van on cycles other than the highway-oriented HHDDT cycle.

  19. Vehicle Data for Alternative Fuel Vehicles (AFVs) and Hybrid Fuel Vehicles (HEVs) from the Alternative Fuels and Advanced Vehicles Data Center (AFCD)

    DOE Data Explorer

    The AFDC provides search capabilities for many different models of both light-duty and heavy-duty vehicles. Engine and transmission type, fuel and class, fuel economy and emission certification are some of the facts available. The search will also help users locate dealers in their areas and do cost analyses. Information on alternative fuel vehicles and on advanced technology vehicles, along with calculators, resale and conversion information, links to incentives and programs such as Clean Cities, and dozens of fact sheets and publications make this section of the AFDC a valuable resource for car buyers.

  20. Vehicle Technologies Office: 21st Century Truck Partners

    Office of Energy Efficiency and Renewable Energy (EERE)

    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...

  1. Fueling the Next Generation of Vehicle Technology | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Next Generation of Vehicle Technology Fueling the Next Generation of Vehicle Technology February 6, 2013 - 11:20am Addthis Professor Jack Brouwer, Associate Director and Chief Technology Officer of the National Fuel Cell Research Center, points out the tri-generation facility that uses biogas from Orange County Sanitation District’s wastewater treatment plant to produce hydrogen, heat and power. | Photo courtesy of the Energy Department. Professor Jack Brouwer, Associate Director and Chief

  2. Vehicle Technologies Office: National Laboratories | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Laboratories Vehicle Technologies Office: National Laboratories Several of the U.S. Department of Energy (DOE) national laboratories host multidisciplinary transportation research centers. A wide-range of cutting-edge transportation research occurs at these facilities, funded by both DOE and cooperative research and development agreements (CRADAs) with industry. Learn more about the Vehicle Technologies Office research conducted by the laboratories by using these links: Advanced Transportation

  3. Blog Feed: Vehicles | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    the Energy Department's Clean Cities is helping National Parks across the country reduce air pollution and lower fuel costs. March 26, 2013 The Energy Department is supporting new...

  4. Vehicle Technologies Office News | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    November 17, 2015 Energy Department Welcomes Department of Transportation as New Workplace Charging Challenge Partner Today, the Energy Department is welcoming the Department of...

  5. Household Vehicles Energy Use: Latest Data & Trends

    Energy Information Administration (EIA) (indexed site)

    (EERE) program in the U.S. Department of Energy (DOE), Transportation Energy Data Book: Edition 24. Note: * a recession year. Estimates are displayed as rounded values....

  6. Transportation Energy Data Book, Vehicle Technologies Market...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Environmental Protection Agency - U.S. Census Bureau - Argonne National Laboratory - ... Department of Energy Transportation Energy Data Book Relevance * This long-running project ...

  7. Department of Energy Announces Advanced Vehicle Technology Competition,

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    EcoCar2: Plugging into the Future | Department of Energy Advanced Vehicle Technology Competition, EcoCar2: Plugging into the Future Department of Energy Announces Advanced Vehicle Technology Competition, EcoCar2: Plugging into the Future April 13, 2011 - 12:00am Addthis Washington, DC - Today, at the SAE 2011 World Congress in Detroit, Mich., U.S. Department of Energy's Assistant Secretary for Policy and International Affairs, David Sandalow, announced the official launch of the EcoCar2:

  8. Evaluation of a Lower-Energy Energy Storage System (LEESS) for Full-Hybrid Electric Vehicles (HEVs) (Presentation)

    SciTech Connect

    Gonder, J.; Ireland, J.; Cosgrove, J.

    2013-04-01

    This presentation discusses the evaluation of a lower-energy energy storage system for full-hybrid electric vehicles.

  9. Vehicle Technologies FY14 Budget At-a-Glance | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    FY14 Budget At-a-Glance Vehicle Technologies FY14 Budget At-a-Glance Vehicle Technologies FY14 Budget At-a-Glance, a publication of the U.S. Department of Energy's Office of Energy Efficiency and Renewable Energy. vehicles_ataglance_2014.pdf (370.25 KB) More Documents & Publications Vehicle Technologies Office FY 2015 Budget At-A

  10. List of Other Alternative Fuel Vehicles Incentives | Open Energy...

    OpenEI (Open Energy Information) [EERE & EIA]

    Fuels Renewable Fuel Vehicles Other Alternative Fuel Vehicles Refueling Stations Ethanol Methanol Biodiesel No Alternative Vehicle Conversion Credits - Corporate (Louisiana)...

  11. Vehicle Technologies Office News | Department of Energy

    Energy.gov [DOE] (indexed site)

    and usefulness. July 16, 2014 Energy Department Announces 4.5 Million to Expand Usage of Alternative Fuels The Energy Department today announced up to 4.5 million in funding to...

  12. Fleet Tools; NREL (National Renewable Energy Laboratory)

    SciTech Connect

    2015-04-01

    From beverage distributors to shipping companies and federal agencies, industry leaders turn to the National Renewable Energy Laboratory (NREL) to help green their fleet operations. Cost, efficiency, and reliability are top priorities for fleets, and NREL partners know the lab’s portfolio of tools can pinpoint fuel efficiency and emissions-reduction strategies that also support operational the bottom line. NREL is one of the nation’s foremost leaders in medium- and heavy-duty vehicle research and development (R&D) and the go-to source for credible, validated transportation data. NREL developers have drawn on this expertise to create tools grounded in the real-world experiences of commercial and government fleets. Operators can use this comprehensive set of technology- and fuel-neutral tools to explore and analyze equipment and practices, energy-saving strategies, and other operational variables to ensure meaningful performance, financial, and environmental benefits.

  13. Alternative fuels for vehicles fleet demonstration program. Final report, volume 2: Appendices

    SciTech Connect

    1997-06-01

    The Alternative Fuels for Vehicles Fleet Demonstration Program (AFV-FDP) was a multiyear effort to collect technical data for use in determining the costs and benefits of alternative-fuel vehicles (AFVs) in typical applications in New York State. This report, Volume 2, includes 13 appendices to Volume 1 that expand upon issues raised therein. Volume 1 provides: (1) Information about the purpose and scope of the AFV-FDP; (2) A summary of AFV-FDP findings organized on the basis of vehicle type and fuel type; (3) A short review of the status of AFV technology development, including examples of companies in the State that are active in developing AFVs and AFV components; and (4) A brief overview of the status of AFV deployment in the State. Volume 3 provides expanded reporting of AFV-FDP technical details, including the complete texts of the brochure Garage Guidelines for Alternative Fuels and the technical report Fleet Experience Survey Report, plus an extensive glossary of AFV terminology. The appendices cover a wide range of issues including: emissions regulations in New York State; production and health effects of ozone; vehicle emissions and control systems; emissions from heavy-duty engines; reformulated gasoline; greenhouse gases; production and characteristics of alternative fuels; the Energy Policy Act of 1992; the Clean Fuel Fleet Program; garage design guidelines for alternative fuels; surveys of fleet managers using alternative fuels; taxes on conventional and alternative fuels; and zero-emission vehicle technology.

  14. Fact #882: July 20, 2015 Hybrid Vehicle Energy Use: Where Does the Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Go? | Department of Energy 2: July 20, 2015 Hybrid Vehicle Energy Use: Where Does the Energy Go? Fact #882: July 20, 2015 Hybrid Vehicle Energy Use: Where Does the Energy Go? SUBSCRIBE to the Fact of the Week Hybrids are more efficient than comparable conventional vehicles, especially in stop-and-go driving, due to the use of regenerative braking, electric motor drive/assist, and start/stop technologies. Still, much of the energy is lost to engine and driveline inefficiencies or used to

  15. VIA Motors electric vehicle platform | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    VIA Motors electric vehicle platform VIA Motors electric vehicle platform extended range electric vehicle technologies VIA Motors electric vehicle platform (1.1 MB) More Documents ...

  16. Vehicle Technologies Office: Plans and Roadmaps | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Plans and Roadmaps Vehicle Technologies Office: Plans and Roadmaps These comprehensive documents provide in-depth descriptions of the plans for various Office of Energy Efficiency and Renewable Energy (EERE) programs, partnerships, and technologies. U.S. DRIVE Plans and Roadmaps (covers 12 technical teams) National Hydrogen Energy Roadmap A National Vision of America's Transition to a Hydrogen Economy-To 2030 and Beyond Roadmap and Technical White Papers as well as Appendix of Supporting

  17. Vehicle Technologies Office News | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    being difficult, long, and (since 2006) "green." Supported by the U.S. Department of Energy, U.S. Environmental Protection Agency, and SAE International, Green Racing recognizes...

  18. Blog Feed: Vehicles | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    sponsored by the Energy Department are actively developing various ways to turn that "green gunk", called algae, into a renewable and sustainable transportation fuel that will...

  19. Household Vehicles Energy Consumption 1994 - Appendix C

    Energy Information Administration (EIA) (indexed site)

    discusses several issues relating to the quality of the Residential Transportation Energy Consumption Survey (RTECS) data and to the interpretation of conclusions based on...

  20. Blog Feed: Vehicles | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    and Renewable Energy Postdoctoral Research Awards. | Photo courtesy of Dr. Guido Bender, NREL. 10 Questions for a Materials Scientist: Brian Larsen Meet Brian Larsen, who is...