Sample records for truck road travel

  1. East Avenue Truck Inspection Patterson Pass Road Vasco Road

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

    Vasco Road Thunderbird Lane Greenville Road Greenville Road Directions to the SandiaCA - Visitor Badge Office Interstate 580 - OaklandSan Francisco, Traveling Eastbound * Exit...

  2. On-Road Remote Sensing of Heavy-duty Diesel Truck

    E-Print Network [OSTI]

    Denver, University of

    On-Road Remote Sensing of Heavy-duty Diesel Truck Emissions in the Austin- San Marcos Area: August, HC, and NO to CO2 and to get percent opacity readings for heavy-duty diesel trucks with elevated. The fleet of these heavy-duty diesel trucks exhibits a distribution that is close to normal where the top 20

  3. The Effects of Altitude on Heavy-Duty Diesel Truck On-Road

    E-Print Network [OSTI]

    Denver, University of

    The Effects of Altitude on Heavy-Duty Diesel Truck On-Road Emissions G A R Y A . B I S H O P , * J oxide from 5772 heavy-duty diesel trucks at five locations in the United States and Europe show slightly health risk (2). These and other factors have brought new attention to diesel truck emissions. Because

  4. The impact of incentives on the use of toll roads by trucks

    E-Print Network [OSTI]

    Zhou, Lin

    2010-07-14T23:59:59.000Z

    . Unfortunately, the low profit margin in the trucking industry and the relatively high tolls truckers pay leads to their reluctance to use toll facilities. Incentives for truck use of a toll road, State Highway 130 (SH 130) near Austin, Texas, were analyzed...

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

    Office of Environmental Management (EM)

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

  6. Estimating Vehicle Miles Traveled on Local Roads

    E-Print Network [OSTI]

    Qian, Jiayu

    2013-11-07T23:59:59.000Z

    in social science and we relate it to traffic volumes. We demonstrate that VMT on local roads exhibits a scale-free property: it follows two piecewise (double) power law distributions. In other words, the total local VMT can be obtained by properly...

  7. Estimating commercial truck VMT (vehicle miles of travel) of interstate motor carriers: Data evaluation

    SciTech Connect (OSTI)

    Hu, P.S.; Wright, T.; Miaou, Shaw-Pin; Beal, D.J.; Davis, S.C. (Oak Ridge National Lab., TN (USA); Tennessee Univ., Knoxville, TN (USA))

    1989-11-01T23:59:59.000Z

    This memorandum summarizes the evaluation results of six data sources in terms of their ability to estimate the number of commercial trucks operating in interstate commerce and their vehicle miles of travel (VMT) by carrier type and by state. The six data sources are: (1) Truck Inventory and Use Survey (TIUS) from the Bureau of the Census, (2) nationwide truck activity and commodity survey (NTACS) from the Bureau of the Census, (3) National Truck Trip Information Survey (NTTIS) from the University of Michigan Transportation Research Institute (UMTRI), (4) highway performance monitoring system (HPMS) from the Federal Highway Administration (FHWA), Department of Transportation, (5) state fuel tax reports from each individual state and the international fuel tax agreement (IFTA), and (6) International Registration Plan (IRP) of the American Association of Motor Vehicle Administrators (AAMVA). TIUS, NTACS, and NTTIS are designed to provide data on the physical and operational characteristics of the Nation's truck population (or sub-population); HPMS is implemented to collect information on the physical and usage characteristics of various highway systems; and state fuel tax reports and IRP are tax-oriented registrations. 16 figs., 13 tabs.

  8. Travel

    E-Print Network [OSTI]

    Köpp-Junk, Heidi

    2013-01-01T23:59:59.000Z

    in ancient Greece, Egypt and the Near East, Leicester2007 Travel in third and second millennium Egypt. InTheban Desert Road Survey. In Egypt and Nubia: Gift of the

  9. Assessment of Out-of-State Heavy-Duty Truck Activity Trends In California

    E-Print Network [OSTI]

    Lutsey, Nicholas P.

    2008-01-01T23:59:59.000Z

    California-registered long-haul trucks that travel throughreferred to as “long haul” trucks. These trucks tend to beto include both “long haul” trucks and trucks that operate

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

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

    economy and emissions reduction of HD hybrid truck over transient driving cycles and interstate roads Fuel economy and emissions reduction of HD hybrid truck over transient driving...

  11. EXPENDITURE OBJECT CODES Travel TRAVEL includes expenditures to pay for travel expenses.

    E-Print Network [OSTI]

    Harms, Kyle E.

    , Puerto Rico, and the Virgin Islands. 2400 Rentals and Leases of Automobiles and Trucks for Travel: Commercial rentals and leases of automobiles and trucks used by employees for travel within the 50 United of Automobiles, Trucks and Boats for Foreign Travel: Commercial rentals and leases of automobiles, trucks

  12. Cummins Improving Pick-Up Truck Engine Efficiency with DOE and...

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

    better fuel economy. | Photo courtesy of Cummins. Road to Fuel Savings: Clean Diesel Trucks Gain Momentum with Nissan and Cummins Collaboration Cummins Improving Pick-Up Truck...

  13. A Road Accident

    E-Print Network [OSTI]

    G.yu lha

    tracks (include description/relationship if appropriate) NA Title of track A Road Accident Translation of title Description (to be used in archive entry) Shel ko shares his experience of a serious road accident in which the truck he...

  14. Haul truck selection

    SciTech Connect (OSTI)

    Porter, D.

    1993-10-01T23:59:59.000Z

    Haul truck selection involves the consideration of a vast amount of information before the final decision is made. This judgment should not be made simply on the choice of power train, because to go for mechanical or electric drive has always been a case of horses for courses. Some sites are just better suited to electric drive. It could, for instance, be argued that coming out of deep mines with long haul roads is an ideal application for electric drive, but negotiating steep down gradients fully laden would favor mechanical drive. Engine selection on the other hand is easier to define but normally is the direct responsibility of the customer, with the truck manufacturer acting as impartial adviser. Understandably each will offer engines it believes to be well matched to the truck and to the site application requirements. Long term mine planning with careful attention to future equipment requirements is the key to all equipment purchases. This paper discusses the various considerations.

  15. FUEL ASSEMBLY SHAKER AND TRUCK TEST SIMULATION

    SciTech Connect (OSTI)

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

    2014-09-25T23:59:59.000Z

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

  16. Test, Evaluation, and Demonstration of Practical Devices/Systems to Reduce Aerodynamic Drag of Tractor/Semitrailer Combination Unit Trucks

    SciTech Connect (OSTI)

    Scott Smith; Karla Younessi; Matt Markstaller; Dan Schlesinger; Bhaskar Bhatnagar; Donald Smith; Bruno Banceu; Ron Schoon; V.K. Sharma; Mark Kachmarsky; Srikant Ghantae; Michael Sorrels; Conal Deedy; Justin Clark; Skip Yeakel; Michael D. Laughlin; Charlotte Seigler; Sidney Diamond

    2007-04-30T23:59:59.000Z

    Class 8 heavy-duty trucks account for over three-quarters of the total diesel fuel used by commercial trucks (trucks with GVWRs more than 10,000 pounds) in the United States each year. At the highway speeds at which these trucks travel (i.e., 60 mph or greater), aerodynamic drag is a major part of total horsepower needed to move the truck down the highway, Reductions in aerodynamic drag can yield measurable benefits in fuel economy through the use of relatively inexpensive and simple devices. The goal of this project was to examine a number of aerodynamic drag reduction devices and systems and determine their effectiveness in reducing aerodynamic drag of Class 8 tractor/semitrailer combination-units, thus contributing to DOE's goal of reducing transportation petroleum use. The project team included major heavy truck manufacturers in the United States, along with the management and industry expertise of the Truck Manufacturers Association as the lead investigative organization. The Truck Manufacturers Association (TMA) is the national trade association representing the major North American manufacturers of Class 6-8 trucks (GVWRs over 19,500 lbs). Four major truck manufacturers participated in this project with TMA: Freightliner LLC; International Truck and Engine Corporation; Mack Trucks Inc.; and Volvo Trucks North America, Inc. Together, these manufacturers represent over three-quarters of total Class 8 truck sales in the United States. These four manufacturers pursued complementary research efforts as part of this project. The project work was separated into two phases conducted over a two-year period. In Phase I, candidate aerodynamic devices and systems were screened to focus research and development attention on devices that offered the most potential. This was accomplished using full-size vehicle tests, scale model tests, and computational fluid dynamics analyses. In Phase II, the most promising devices were installed on full-size trucks and their effect on fuel economy was determined, either through on-road testing or full-size wind tunnel testing. All of the manufacturers worked with devices and systems that offer practical solutions to reduce aerodynamic drag, accounting for functionality, durability, cost effectiveness, reliability, and maintainability. The project team members and their roles and responsibilities are shown in Figure 2-1. Figure 2-2 shows the Phase I and II project schedules for all four projects and associated management activities.

  17. Distributed road assessment system

    DOE Patents [OSTI]

    Beer, N. Reginald; Paglieroni, David W

    2014-03-25T23:59:59.000Z

    A system that detects damage on or below the surface of a paved structure or pavement is provided. A distributed road assessment system includes road assessment pods and a road assessment server. Each road assessment pod includes a ground-penetrating radar antenna array and a detection system that detects road damage from the return signals as the vehicle on which the pod is mounted travels down a road. Each road assessment pod transmits to the road assessment server occurrence information describing each occurrence of road damage that is newly detected on a current scan of a road. The road assessment server maintains a road damage database of occurrence information describing the previously detected occurrences of road damage. After the road assessment server receives occurrence information for newly detected occurrences of road damage for a portion of a road, the road assessment server determines which newly detected occurrences correspond to which previously detected occurrences of road damage.

  18. Truckstop -- and Truck!-- Electrification

    SciTech Connect (OSTI)

    Skip Yeakel

    2001-12-13T23:59:59.000Z

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

  19. Upon leaving the airport on Airport Road continue 1.1 miles. Turn right on Garfield Ave. (US Hwy 14 truck route) and continue 1.0 mile.

    E-Print Network [OSTI]

    until Trailrace Rd. Turn left to Powerhouse Rd. Turn left into the Corps of Engineers complexAve Capitol AveSioux Ave Dakota Ave Tailrace Rd 83 1804 1804 PowerhouseR d 1806 34 14 1806 34 14 83 14 BYP 14 28563 Powerhouse Road Pierre Field Office 28563 Powerhouse Road #12;

  20. Truck Thermoacoustic Generator and Chiller

    SciTech Connect (OSTI)

    Robert Keolian

    2011-03-31T23:59:59.000Z

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

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

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

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

  2. Lift truck safety review

    SciTech Connect (OSTI)

    Cadwallader, L.C.

    1997-03-01T23:59:59.000Z

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

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

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

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

  4. Haul road dust control

    SciTech Connect (OSTI)

    Reed, W.R.; Organiscak, J.A. [NIOSH-PRL, Pittsburgh, PA (United States)

    2007-10-15T23:59:59.000Z

    A field study was conducted to measure dust from haul trucks at a limestone quarry and a coal preparation plant waste hauling operation. The study found that primarily wind, distance and road treatment conditions notably affected the dust concentrations at locations next to, 50 ft from, and 100 ft away from the unpaved haulage road. Airborne dust measured along the unpaved haul road showed that high concentrations of fugitive dust can be generated with these concentrations rapidly decreasing to nearly background levels within 100 ft of the road. Instantaneous respirable dust measurements illustrated that the trucks generate a real-time dust cloud that has a peak concentration with a time-related decay rate as the dust moves past the sampling locations. The respirable dust concentrations and peak levels were notably diminished as the dust cloud was transported, diluted, and diffused by the wind over the 100 ft distance from the road. Individual truck concentrations and peak levels measured next to the dry road surface test section were quite variable and dependent on wind conditions, particularly wind direction, with respect to reaching the sampling location. The vast majority of the fugitive airborne dust generated from unpaved and untreated haulage roads was non-respirable. 6 figs.

  5. Better haul roads speed operations

    SciTech Connect (OSTI)

    Not Available

    1982-03-01T23:59:59.000Z

    Modern trucks and scrapers are manufactured to standards of increasingly larger size and degree of sophistication, and to get the greatest return in productivity it is necessary to have good haul roads. Good haul roads can reduce fuel consumption, increase vehicle speed, reduce wear and tear on machinery, and improve safety. The paper describes aspects of haul road maintenance, including levelling and repairing of the surface, reducing rolling resistance, super-elevating curves, eliminating reverse curves and controlling dust. The design of haul roads is also covered.

  6. East Avenue Truck Inspection Patterson Pass Road Vasco Road

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: Vegetation Proposed NewcatalystNeutronEnvironmentZIRKLE FRUIT reducesEarlyEarthquake 'memory' could

  7. Optimal Economic Selection of Road Design Standards for Timber Harvesting

    E-Print Network [OSTI]

    Greulich, Francis E.

    with uniform conditions of road construction is to be accessed by truck road for timber harvest. A discrete when constructed to a given standard and used for timber haul depends fundamentally on the volume the entire length of the road even as haul volumes change are developed. Examples are given. FOR. SCI. 43

  8. http://tti.tamu.edu Multi-modal Transportation > Highway Transportation > Trucking > Railroad transportation > Public transit > Rural transportation > Rural transit > Freight

    E-Print Network [OSTI]

    http://tti.tamu.edu Multi-modal Transportation > Highway Transportation > Trucking > Railroad transportation > Public transit > Rural transportation > Rural transit > Freight pipeline transportation >>> Transportation operat > Freight traffic > Commodities > Travel time > Travel demand > http

  9. Aerodynamic Forces on Truck Models, Including Two Trucks in Tandem

    E-Print Network [OSTI]

    Hammache, Mustapha; Michaelian, Mark; Browand, Fred

    2001-01-01T23:59:59.000Z

    rear-edge shaping on the aerodynamic drag of bluff vehiclesOF CALIFORNIA, BERKELEY Aerodynamic Forces on Truck Models,TRANSIT AND HIGHWAYS Aerodynamic Forces on Truck Models,

  10. Analysis of major trends in U.S. commercial trucking, 1977-2002.

    SciTech Connect (OSTI)

    Bertram, K. M.; Santini, D .J.; Vyas, A. D.

    2009-06-10T23:59:59.000Z

    This report focuses on various major long-range (1977-2002) and intermediate-range (1982-2002) U.S. commercial trucking trends. The primary sources of data for this period were the U.S. Bureau of the Census Vehicle Inventory and Use Survey and Truck Inventory and Use Survey. In addition, selected 1977-2002 data from the U.S. Department of Energy/Energy Information Administration and from the U.S. Department of Transportation/Federal Highway Administration's Highway Statistics were used. The report analyzes (1) overall gasoline and diesel fuel consumption patterns by passenger vehicles and trucks and (2) the population changes and fuels used by all commercial truck classes by selected truck type (single unit or combination), during specified time periods, with cargo-hauling commercial trucks given special emphasis. It also assesses trends in selected vehicle miles traveled, gallons per vehicle miles traveled, and gallons per cargo ton-mile traveled, as well as the effect of cargo tons per truck on fuel consumption. In addition, the report examines long-range trends for related factors (e.g., long-haul mileages driven by heavy trucks) and their impacts on reducing fuel consumption per cargo-ton-mile and the relative shares of total commercial fuel use among truck classes. It identifies the effects of these trends on U.S. petroleum consumption. The report also discusses basic engineering design and performance, national legislation on interstate highway construction, national demographic trends (e.g., suburbanization), and changes in U.S. corporate operations requirements, and it highlights their impacts on both the long-distance hauling and shorter-distance urban and suburban delivery markets of the commercial trucking industry.

  11. Truck Essential Power Systems Efficiency Improvements for Medium-Duty Trucks

    SciTech Connect (OSTI)

    Larry Slone; Jeffery Birkel

    2007-12-31T23:59:59.000Z

    With a variety of hybrid vehicles available in the passenger car market, electric technologies and components of that scale are becoming readily available. Commercial vehicle segments have lagged behind passenger car markets, leaving opportunities for component and system development. Escalating fuel prices impact all markets and provide motivation for OEMs, suppliers, customers, and end-users to seek new techniques and technologies to deliver reduced fuel consumption. The research presented here specifically targets the medium-duty (MD), Class 4-7, truck market with technologies aimed at reducing fuel consumption. These technologies could facilitate not only idle, but also parasitic load reductions. The development efforts here build upon the success of the More Electric Truck (MET) demonstration program at Caterpillar Inc. Employing a variety of electric accessories, the MET demonstrated the improvement seen with such technologies on a Class 8 truck. The Truck Essential Power Systems Efficiency Improvements for Medium-Duty Trucks (TEPS) team scaled the concepts and successes of MET to a MD chassis. The team designed an integrated starter/generator (ISG) package and energy storage system (ESS), explored ways to replace belt and gear-driven accessory systems, and developed supervisory control algorithms to direct the usage of the generated electricity and system behavior on the vehicle. All of these systems needed to fit within the footprint of a MD vehicle and be compatible with the existing conventional systems to the largest extent possible. The overall goal of this effort was to demonstrate a reduction in fuel consumption across the drive cycle, including during idle periods, through truck electrification. Furthermore, the team sought to evaluate the benefits of charging the energy storage system during vehicle braking. The vehicle features an array of electric accessories facilitating on-demand, variable actuation. Removal of these accessories from the belt or geartrain of the engine yields efficiency improvements for the engine while freeing those accessories to perform at their individual peak efficiencies to meet instantaneous demand. The net result is a systems approach to fuel usage optimization. Unique control algorithms were specifically developed to capitalize on the flexibility afforded by the TEPS architecture. Moreover, the TEPS truck technology mixture exhibits a means to supplant current accessory power sources such as on-board or trailer-mounted gasoline-powered generators or air compressors. Such functionality further enhances the value of the electric systems beyond the fuel savings alone. To demonstrate the fuel economy improvement wrought via the TEPS components, vehicle fuel economy testing was performed on the nearly stock (baseline) truck and the TEPS truck. Table 1 illustrates the fuel economy gains produced by the TEPS truck electrification. While the fuel economy results shown in Table 1 do reflect specific test conditions, they show that electrification of accessory hardware can yield significant fuel savings. In this case, the savings equated to a 15 percent reduction in fuel consumption during controlled on-road testing. Truck electrification allows engine shutdown during idle conditions as well as independent on-demand actuation of accessory systems. In some cases, independent actuation may even include lack of operation, a feature not always present in mechanically driven components. This combination of attributes allows significant improvements in system efficiency and the fuel economy improvements demonstrated by the TEPS team.

  12. Improving haul truck productivity

    SciTech Connect (OSTI)

    Fiscor, S.

    2007-06-15T23:59:59.000Z

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

  13. The ethanol heavy-duty truck fleet demonstration project

    SciTech Connect (OSTI)

    NONE

    1997-06-01T23:59:59.000Z

    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.

  14. Aerospace Engineering Pickup Truck AerodynamicsPickup Truck Aerodynamics

    E-Print Network [OSTI]

    Al-Garni, Abdullah M.

    distribution on a generic pickup truck geometry. · To measure the unsteady flow field in the near wake, suction type wind tunnel · Pickup truck model provided by GM R&D · Ground board mounted on top side of tunnel · Actual wind tunnel cross section 60 x 50 cm · Model mounted 380 mm from ground board leading

  15. Portsmouth Herald Local News: Project54 innovations enhance public safety Archives Business Entertainment Health Living Maine News Online Only Public Records Sports Tourism Travel

    E-Print Network [OSTI]

    New Hampshire, University of

    Entertainment Health Living Maine News Online Only Public Records Sports Tourism Travel Click Here Shop Records Sports Tourism Travel emergency vehicles equipped with Project54, including a fire truck from

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

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

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

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

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

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

  18. Raley's LNG Truck Site Final Data Report

    SciTech Connect (OSTI)

    Battelle

    1999-07-01T23:59:59.000Z

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

  19. Heavy Truck Engine Program

    SciTech Connect (OSTI)

    Nelson, Christopher

    2009-01-08T23:59:59.000Z

    The Heavy Duty Truck Engine Program at Cummins embodied three significant development phases. All phases of work strove to demonstrate a high level of diesel engine efficiency in the face of increasingly stringent emission requirements. Concurrently, aftertreatment system development and refinement was pursued in support of these efficiency demonstrations. The program's first phase focused on the demonstration in-vehicle of a high level of heavy duty diesel engine efficiency (45% Brake Thermal Efficiency) at a typical cruise condition while achieving composite emissions results which met the 2004 U.S. EPA legislated standards. With a combination of engine combustion calibration tuning and the development and application of Urea-based SCR and particulate aftertreatment, these demonstrations were successfully performed by Q4 of 2002. The second phase of the program directed efforts towards an in-vehicle demonstration of an engine system capable of meeting 2007 U.S. EPA legislated emissions requirements while achieving 45% Brake Thermal Efficiency at cruise conditions. Through further combustion optimization, the refinement of Cummins Cooled EGR architecture, the application of a high pressure common rail fuel system and the incorporation of optimized engine parasitics, Cummins Inc. successfully demonstrated these deliverables in Q2 of 2004. The program's final phase set a stretch goal of demonstrating 50% Brake Thermal Efficiency from a heavy duty diesel engine system capable of meeting 2010 U.S. EPA legislated emissions requirements. Cummins chose to pursue this goal through further combustion development and refinement of the Cooled EGR system architecture and also applied a Rankine cycle Waste Heat Recovery technique to convert otherwise wasted thermal energy to useful power. The engine and heat recovery system was demonstrated to achieve 50% Brake Thermal Efficiency while operating at a torque peak condition in second quarter, 2006. The 50% efficient engine system was capable of meeting 2010 emissions requirements through the application of NOx and particulate matter reduction techniques proven earlier in the program.

  20. Travel Codes Traveler Is Employee

    E-Print Network [OSTI]

    Arnold, Jonathan

    Travel Codes Traveler Is Employee: 64100-Domestic Travel 64150-Mileage 64200-International Travel Supplies & Expense Codes 71410-Office Supplies 71430-Lab/Research Supplies (dollar value of each item less Charges Equipment Codes 84320-Equipment (non-computer & peripherals) with a cost of $5,000.00 or more per

  1. Heavy Truck Duty Cycle (HTDC) Project The Heavy Truck Duty Cycle (HTDC)

    E-Print Network [OSTI]

    data from trucks operating in long-haul operations. The research program was designed to be conductedHeavy Truck Duty Cycle (HTDC) Project OVERVIEW The Heavy Truck Duty Cycle (HTDC) Project. The project involves efforts to collect, analyze and archive data and information related to class -8 truck

  2. Truck acoustic data analyzer system

    DOE Patents [OSTI]

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

    2006-07-04T23:59:59.000Z

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

  3. Solar hydrogen for urban trucks

    SciTech Connect (OSTI)

    Provenzano, J.: Scott, P.B.; Zweig, R. [Clean Air Now, Northridge, CA (United States)

    1997-12-31T23:59:59.000Z

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

  4. Project Information Form Project Title Reducing Truck Emissions and Improving Truck Fuel Economy via ITS

    E-Print Network [OSTI]

    California at Davis, University of

    Project Information Form Project Title Reducing Truck Emissions and Improving Truck Fuel Economy new traffic flow and traffic light control concepts with respect to emissions and fuel economy. Some

  5. Emission Controls for Heavy-Duty Trucks

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

    DEER Conference Emission Controls for Heavy-Duty Trucks Overview Emission Standards - US and Worldwide Technology Options for Meeting Emissions System Integration ...

  6. Jefferson Lab Travel - Training

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

    Tabs Home Announcements Forms Foreign Travel Conferences Travel Reservations Training Travel Guidance Q 'n A print version Individual instruction on travel related topics...

  7. Trends in the size distribution, highway use, and consumption of gasoline and diesel fuels of the U.S. Commercial Truck Fleet, 1977-2002.

    SciTech Connect (OSTI)

    Bertram, K. M.; Santini, D. J.; Anderson, J. L.; Vyas, A. D.

    2008-01-01T23:59:59.000Z

    This paper focuses on various major long-range (1977-2002, 1982-2002) U.S. commercial trucking trends by using U.S. Department of Commerce, Bureau of the Census Vehicle/Truck Inventory and Use Survey (VIUS/TIUS) data from this period, as well as selected 1977-2002 data from the U.S. Department of Energy's (DOE's) Energy Information Administration (EIA) and the U.S. Department of Transportation, Federal Highway Administration's (FHWA's) Highway Statistics. Analyses are made of (1) overall passenger vehicle versus truck consumption patterns of gasoline and diesel fuel and (2) the population growth and fuels used by all commercial truck classes and selected truck types (single unit and combination). Selected vehicle miles traveled, gallons per vehicle miles traveled, and gallons per cargo ton-miles traveled trends, as well as the effect of cargo tons per truck on fuel consumption, are also assessed. In addition, long-range trends of related factors (such as long-haul mileages driven by heavy trucks) and their impacts on both reducing fuel consumption per cargo-ton-mile and the relative shares of total commercial fuel use among truck classes were examined. Results of these trends on U.S. petroleum consumption are identified. The effects of basic engineering design and performance, national Interstate highway construction legislation, national demographic trends (such as suburbanization), and changes in U.S. corporate operational requirements are discussed. Their impacts on both the long-distance hauling and shorter-distance urban and suburban delivery markets of the commercial trucking industry are highlighted.

  8. Predictability of road traffic and congestion in urban areas

    E-Print Network [OSTI]

    Wang, Jingyuan; Li, Jing; Li, Chao; Xiong, Zhang; Wang, Wen-Xu

    2014-01-01T23:59:59.000Z

    Mitigating traffic congestion on urban roads, with paramount importance in urban development and reduction of energy consumption and air pollution, depends on our ability to foresee road usage and traffic conditions pertaining to the collective behavior of drivers, raising a significant question: to what degree is road traffic predictable in urban areas? Here we rely on the precise records of daily vehicle mobility based on GPS positioning device installed in taxis to uncover the potential daily predictability of urban traffic patterns. Using the mapping from the degree of congestion on roads into a time series of symbols and measuring its entropy, we find a relatively high daily predictability of traffic conditions despite the absence of any a priori knowledge of drivers' origins and destinations and quite different travel patterns between weekdays and weekends. Moreover, we find a counterintuitive dependence of the predictability on travel speed: the road segment associated with intermediate average travel ...

  9. Heavy-duty truck population, activity and usage patterns. Final report

    SciTech Connect (OSTI)

    Fischer, M.

    1998-07-01T23:59:59.000Z

    The objective of the study was to update the heavy-duty truck (HDT) population, activity (e.g., vehicle miles traveled (VMT), numbers of starts and trips, trip duration, etc.), and usage patterns type of service/business (e.g., delivery, construction, etc.), area of operation (i.e., local, short-haul, long-haul) for HDT`s registered and/or operated in California. The population and activity estimates were done on a weight-class-specific basis light-heavy-duty, medium-heavy-duty and heavy-heavy-duty. Population, activity and usage estimates were based primarily on Department of Motor Vehicles (DMV) registration data and Truck Inventory and Usage Survey (TIUS) data. In addition to the analysis of existing data (i.e., DMV and TIUS), 42 HDTs were fitted with on-board data loggers that recorded numbers of trips and starts, daily VMT and travel by time-of-day.

  10. Agent-based Planning and Simulation of Combined Rail/Road Luca Maria Gambardella, Andrea E. Rizzoli

    E-Print Network [OSTI]

    Gambardella, Luca Maria

    on trains and assigns trucks to deliver them to the source terminal and to pick them up in the destination and promote intermodal transport as a vi- able alternative to long-haul road transport [1]. The PLATFORM in the terminals throughput might reduce the per- centage of long-haul transports on the road. Be- cause

  11. TRAVEL REIMBURSEMENTS Basic Travel Guidelines

    E-Print Network [OSTI]

    El Karoui, Noureddine

    on supervised group trips or co-travelers sharing a room Private Car Mileage Shortest distance for travel Car Rentals You can rent up to an intermediate size car - additional insurance is not reimbursable for receipts, but may be submitted in addition to show proof of payment Car rental receipts showing payment

  12. Trucking | OpenEI Community

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Office of InspectorConcentrating SolarElectric Coop, IncTipmontInformationKentucky) JumpCorpDist JumpTrucking Home

  13. 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...

  14. NJ Compressed Natural Gas Refuse Trucks, Shuttle Buses and Infrastruct...

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

    NJ Compressed Natural Gas Refuse Trucks, Shuttle Buses and Infrastructure NJ Compressed Natural Gas Refuse Trucks, Shuttle Buses and Infrastructure 2012 DOE Hydrogen and Fuel Cells...

  15. Design Considerations for a PEM Fuel Cell Powered Truck APU

    E-Print Network [OSTI]

    Grupp, David J; Forrest, Matthew E.; Mader, Pippin G.; Brodrick, Christie-Joy; Miller, Marshall; Dwyer, Harry A.

    2004-01-01T23:59:59.000Z

    of most line-haul class 8 trucks. Ballard Nexa Fuel Cell Thefuel cell powered auxiliary power units (APUs) to reduce idling in line-haul trucks.

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

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

    Class 8 Truck Freight Efficiency Improvement Project Vehicle Technologies Office Merit Review 2014: Class 8 Truck Freight Efficiency Improvement Project Presentation given by...

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

    Energy Savers [EERE]

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

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

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

    Trucks-Volvo Group Reviews project to study the potential of thermoelectricity for diesel engines of trucks and passenger cars, where relatively low exhaust temperature is...

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

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

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

  20. Ten Years of Development Experience with Advanced Light Truck...

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

    Ten Years of Development Experience with Advanced Light Truck Diesel Engines Ten Years of Development Experience with Advanced Light Truck Diesel Engines 2004 Diesel Engine...

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

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

    Vehicle Technologies Office Merit Review 2014: Cummins SuperTruck Program Technology and System Level Demonstration of Highly Efficient and Clean, Diesel Powered Class 8 Trucks...

  2. Alternative fuel trucks case studies: Running line-haul trucks on ethanol

    SciTech Connect (OSTI)

    Norton, P.; Kelly, K.J.; Marek, N.J.

    1996-10-01T23:59:59.000Z

    This bulletin describes case studies of trucks operating on ethanol fuel. Cost, maintenance and repair, as well as fuel economy are discussed.

  3. In-Cab Air Quality of Trucks Air Conditioned and Kept in Electrified Truck Stop

    SciTech Connect (OSTI)

    Lee, Doh-Won [Texas Transportation Institute; Zietsman, Josias [Texas Transportation Institute; Farzaneh, Mohamadreza [Texas Transportation Institute; Li, Wen-Whai [University of Texas, El Paso; Olvera, Hector [University of Texas, El Paso; Storey, John Morse [ORNL; Kranendonk, Laura [ORNL

    2009-01-01T23:59:59.000Z

    At night, long-haul truck drivers rest inside the cabins of their vehicles. Therefore, the in-cab air quality while air conditioning (A/C) is being provided can be a great concern to the drivers health. The effect of using different A/C methods [truck's A/C, auxiliary power unit (APU), and truck stop electrification (TSE) unit] on in-cab air quality of a heavy-duty diesel vehicle was investigated at an electrified truck stop in the El Paso, Texas, area. The research team measured the in-cabin and the ambient air quality adjacent to the parked diesel truck as well as emissions from the truck and an APU while it was providing A/C. The measured results were compared and analyzed. On the basis of these results, it was concluded that the TSE unit provided better in-cab air quality while supplying A/C. Furthermore, the truck and APU exhaust emissions were measured, and fuel consumption of the truck (while idling) and the APU (during operation) were compared. The results led to the finding that emissions from the APU were less than those from the truck's engine idling, but the APU consumed more fuel than the engine while providing A/C under given conditions.

  4. Slow speed object detection for haul trucks

    SciTech Connect (OSTI)

    NONE

    2009-09-15T23:59:59.000Z

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

  5. Water by truck in Mexico City

    E-Print Network [OSTI]

    Pike, Jill (Jill Susan)

    2005-01-01T23:59:59.000Z

    Supply of water to urban households by tanker truck in developing and advanced developing countries is often associated with early stages of urbanization or with the private markets on which water vendors serve households ...

  6. Impacts of the extended-weight coal haul road system. Final research report, December 1995

    SciTech Connect (OSTI)

    Pigman, J.; Crabtree, J.; Agent, K.; Graves, C.; Deacon, J.

    1995-12-01T23:59:59.000Z

    The Extended-Weight Coal Haul Road System, created by the Kentucky Legislature in 1986, consists of all roads which carry over 50,000 tons of coal in a calendar year. Trucks hauling coal on this system are authorized to exceed normal weight limits through the payment of an annual decal fee. A research study was initiated in July of 1992 to analyze the impacts of the extended-weight system. Analyses in this report are based on the following: historical data on coal production and transportation: data from coal decal applications; interviews of legislators, transportation officials, coal company representatives, and coal trucking representatives; newspaper articles; vehicle classification data; analyses of pavement costs; pavement rideability data; and accident data. Primary conclusions include; (1) The extended-weight system has apparently been somewhat successful in accomplishing the objective of enhancing the competitiveness and economic viability of the Kentucky coal industry; (2) Overall accident rates did not increase as a result of implementation of the extended-weight system, but the fatal accident injury rates were significantly higher on the extended-weight system and for trucks operating with the coal decal; (3) Advance-warning flashers have been evaluated and recommended as a means of reducing intersection accidents involving heavy/coal trucks; (4) The coal-decal fee structure results in a net annual loss in Road Fund revenue of approximately $2 million; (5) Forty percent of revenue from decal fees are allocated to counties even though county-maintained roads comprise only eight percent of the extended-weight system; (6) Heavier weights of coal-decal trucks add approximately $9 million annually to the pavement overlay costs; (7) Road users throughout the state are subsidizing the movement of Kentucky coal by participating in the cost of maintaining and improving the highway system; and (8) Possibly reflecting the increased funding of extended-weight roads.

  7. ASHLAND ROAD COLLEGE AVENUE

    E-Print Network [OSTI]

    Taylor, Jerry

    ASHLAND ROAD N COLLEGE AVENUE RESIDENCE HALLS ROLLINS GROUP RESIDENCE HALLS DOBBS GROUP RESIDENCE ASHLAND ROAD OUTERROAD COLLEGE AVENUE RESIDENCE HALLS ROLLINS GROUP RESIDENCE HALLS DOBBS GROUP RESIDENCE

  8. Emission Changes Resulting from the San Pedro Bay, California Ports Truck Retirement Program

    SciTech Connect (OSTI)

    Bishop, G. A.; Schuchmann, B. G.; Stedman, D. H.; Lawson, D. R.

    2012-01-03T23:59:59.000Z

    Recent U.S. Environmental Protection Agency emissions regulations have resulted in lower emissions of particulate matter and oxides of nitrogen from heavy-duty diesel trucks. To accelerate fleet turnover the State of California in 2008 along with the Ports of Los Angeles and Long Beach (San Pedro Bay Ports) in 2006 passed regulations establishing timelines forcing the retirement of older diesel trucks. On-road emissions measurements of heavy-duty diesel trucks were collected over a three-year period, beginning in 2008, at a Port of Los Angeles location and an inland weigh station on the Riverside freeway (CA SR91). At the Port location the mean fleet age decreased from 12.7 years in April of 2008 to 2.5 years in May of 2010 with significant reductions in carbon monoxide (30%), oxides of nitrogen (48%) and infrared opacity (a measure of particulate matter, 54%). We also observed a 20-fold increase in ammonia emissions as a result of new, stoichiometrically combusted, liquefied natural gas powered trucks. These results compare with changes at our inland site where the average ages were 7.9 years in April of 2008 and 8.3 years in April of 2010, with only small reductions in oxides of nitrogen (10%) being statistically significant. Both locations have experienced significant increases in nitrogen dioxide emissions from new trucks equipped with diesel particle filters; raising the mean nitrogen dioxide to oxides of nitrogen ratios from less than 10% to more than 30% at the Riverside freeway location.

  9. Addendum: Tenth International Symposium on Alcohol Fuels, The road to commercialization

    SciTech Connect (OSTI)

    Not Available

    1994-05-01T23:59:59.000Z

    The Tenth International Symposium on ALCOHOL FUELS ``THE ROAD TO COMMERCIALIZATION`` was held at the Broadmoor Hotel, Colorado Springs, Colorado, USA November 7--10, 1993. Twenty-seven papers on the production of alcohol fuels, specifications, their use in automobiles, buses and trucks, emission control, and government policies were presented. Individual papers have been processed separately for entry into the data base.

  10. Travel Guide Travel Mode Options

    E-Print Network [OSTI]

    Crowther, Paul

    operator in Preston city. Go to www.stagecoachbus.co.uk Car Sharing If you need to travel by car you can and meet new people by car sharing. Register your journey at www.uclan.ac.uk/car-share UCLan staff and students can search for a match in the staff and students private car sharing groups at www.uclan.ac.uk/car-share

  11. Caterpillar Light Truck Clean Diesel Program

    SciTech Connect (OSTI)

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

    1999-04-26T23:59:59.000Z

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

  12. Assessment of Out-of-State Heavy-Duty Truck Activity Trends In California

    E-Print Network [OSTI]

    Lutsey, Nicholas P.

    2008-01-01T23:59:59.000Z

    haul” trucks. These trucks tend to be the newest (median model year of 2004), have higher average fuel economy,

  13. Travel Reimbursement

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary)morphinanInformation Desert Southwest RegionatSearchScheduled System BurstLongTitan Titan isTravel Reimbursement

  14. Advanced Electric Systems and Aerodynamics for Efficiency Improvements in Heavy Duty Trucks

    SciTech Connect (OSTI)

    Larry Slone; Jeffrey Birkel

    2007-10-31T23:59:59.000Z

    The Advanced Electric Systems and Aerodynamics for Efficiency Improvements in Heavy Duty Trucks program (DE-FC26-04NT42189), commonly referred to as the AES program, focused on areas that will primarily benefit fuel economy and improve heat rejection while driving over the road. The AES program objectives were to: (1) Analyze, design, build, and test a cooling system that provided a minimum of 10 percent greater heat rejection in the same frontal area with no increase in parasitic fan load. (2) Realize fuel savings with advanced power management and acceleration assist by utilizing an integrated starter/generator (ISG) and energy storage devices. (3) Quantify the effect of aerodynamic drag due to the frontal shape mandated by the area required for the cooling system. The program effort consisted of modeling and designing components for optimum fuel efficiency, completing fabrication of necessary components, integrating these components into the chassis test bed, completing controls programming, and performance testing the system both on a chassis dynamometer and on the road. Emission control measures for heavy-duty engines have resulted in increased engine heat loads, thus introducing added parasitic engine cooling loads. Truck electrification, in the form of thermal management, offers technological solutions to mitigate or even neutralize the effects of this trend. Thermal control offers opportunities to avoid increases in cooling system frontal area and forestall reduced fuel economy brought about by additional aerodynamic vehicle drag. This project explored such thermal concepts by installing a 2007 engine that is compliant with current regulations and bears additional heat rejection associated with meeting these regulations. This newer engine replaced the 2002 engine from a previous project that generated less heat rejection. Advanced power management, utilizing a continuously optimized and controlled power flow between electric components, can offer additional fuel economy benefits to the heavy-duty trucking industry. Control software for power management brings added value to the power distribution and energy storage architecture on board a truck with electric accessories and an ISG. The research team has built upon a previous truck electrification project, formally, 'Parasitic Energy Loss Reduction and Enabling Technologies for Class 7/8 Trucks', DE-FC04-2000AL6701, where the fundamental concept of electrically-driven accessories replacing belt/gear-driven accessories was demonstrated on a Kenworth T2000 truck chassis. The electrical accessories, shown in Figure 1, were controlled to provide 'flow on demand' variable-speed operation and reduced parasitic engine loads for increased fuel economy. These accessories also provided solutions for main engine idle reduction in long haul trucks. The components and systems of the current project have been integrated into the same Kenworth T2000 truck platform. Reducing parasitic engine loading by decoupling accessory loads from the engine and driving them electrically has been a central concept of this project. Belt or gear-driven engine accessories, such as water pump, air conditioning compressor, or air compressor, are necessarily tied to the engine speed dictated by the current vehicle operating conditions. These conventional accessory pumps are sized to provide adequate flow or pressure at low idle or peak torque speeds, resulting in excess flow or pressure at cruising or rated speeds. The excess flow is diverted through a pressure-minimizing device such as a relief valve thereby expending energy to drive unnecessary and inefficient pump operation. This inefficiency causes an increased parasitic load to the engine, which leads to a loss of usable output power and decreased fuel economy. Controlling variable-speed electric motors to provide only the required flow or pressure of a particular accessory system can yield significant increases in fuel economy for a commercial vehicle. Motor loads at relatively high power levels (1-5 kW, or higher) can be efficiently provided

  15. Heavy Truck Clean Diesel Cooperative Research Program

    SciTech Connect (OSTI)

    Milam, David

    2006-12-31T23:59:59.000Z

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

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

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

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

  17. How to lighten trucks to haul bigger payloads

    SciTech Connect (OSTI)

    Smiely, C.H.

    1981-07-01T23:59:59.000Z

    The paper discusses how lighter truck components can be used wisely for the highway transportation of coal, with maintenance and costs in mind, to increase the hauling capacity of trucks.

  18. Improved performance of railcar/rail truck interface components

    E-Print Network [OSTI]

    Story, Brett Alan

    2009-05-15T23:59:59.000Z

    turning moments around curved track, wear of truck components, and increased detrimental dynamic effects. The recommended improvement of the rail truck interface is a set of two steel inserts, one concave and one convex, that can be retrofit to center...

  19. Fact #787: July 8, 2013 Truck Stop Electrification Reduces Idle...

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

    7: July 8, 2013 Truck Stop Electrification Reduces Idle Fuel Consumption Fact 787: July 8, 2013 Truck Stop Electrification Reduces Idle Fuel Consumption The U.S. Department of...

  20. Vehicle Technologies Office: 21st Century Truck Partners

    Broader source: Energy.gov [DOE]

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

  1. Hamilton Truck Route Study Prepared for the City of Hamilton

    E-Print Network [OSTI]

    Haykin, Simon

    Hamilton Truck Route Study Prepared for the City of Hamilton March 2012 #12;#12;Hamilton Truck and Logistics McMaster University Hamilton, Ontario March 2012 mitl.mcmaster.ca #12;#12;McMaster Institute

  2. Curbside eating : mobilizing food trucks to activate public space

    E-Print Network [OSTI]

    Sheppard, Alison Marguerite

    2013-01-01T23:59:59.000Z

    In the past 5 years, cities across the United States have seen the rise of a new form of street vending: the modern food truck. Nearly overnight, food trucks have become an expected and anticipated occurrence in many ...

  3. Examining factors affecting the safety performance and design of exclusive truck facilities

    E-Print Network [OSTI]

    Iragavarapu, Vichika

    2009-05-15T23:59:59.000Z

    models were developed for truck-related (involving at least one truck and another vehicle), truck-only (two trucks or more) and single-truck crashes. The results suggested that the percentage of trucks in Average Annual Daily Traffic (AADT...

  4. Driving Pattern Recognition for Control of Hybrid Electric Trucks

    E-Print Network [OSTI]

    Peng, Huei

    Driving Pattern Recognition for Control of Hybrid Electric Trucks CHAN-CHIAO LIN1 , SOONIL JEON2 strategy is to minimize fuel consumption and engine-out NOx and PM emissions on a set of diversified trucks. The 21st Century Truck program in the US, spearheaded by two government agencies, Department

  5. Solar Energy for Charging Fork Truck Batteries

    E-Print Network [OSTI]

    Viljoen, T. A.; Turner, W. C.

    1980-01-01T23:59:59.000Z

    this price decrease in mind and does an economic study on the feasibility of using photovoltaic cells to charge electric fork lift trucks, at different costs per peak watt. This particular idea could be used as a measure of energy conservation for industrial...

  6. Fire Department Gets New Trucks, Saves Money

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – Last year, the Hanford Fire Department (HFD) set out to replace its aging chemical truck used for metal fires. Originally purchased to respond to potential incidents at the Fast Flux Test Facility, the 31-year-old vehicle was at the end of its lifecycle.

  7. Section: Travel Revised Date: 04/27/2011 Procedure: 5.6.7

    E-Print Network [OSTI]

    Saldin, Dilano

    costs of relocation in the policy (generally packing, hauling, unpacking, and containers, auto hauling, meals and other travel costs enroute) are reimbursable only via a moving stipend and necessary costs for hired labor for loading and unloading, rental of trucks, trailers, packing materials

  8. Finding Multiple Lanes in Urban Road Networks with Vision and Lidar

    E-Print Network [OSTI]

    Huang, Albert S.

    This paper describes a system for detecting and estimating the properties of multiple travel lanes in an urban road network from calibrated video imagery and laser range data acquired by a moving vehicle. The system operates ...

  9. ENVIRONMENTAL REVIEW FOR CATEGORICAL EXCLUSION DETERMINATION

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

    safe for bucket truck travel. 2) Drainage systems. Inspect, repair, and remove sediment from waterbars and roadway ditches. Debris will be spread on existing access roads....

  10. Examining factors affecting the safety performance and design of exclusive truck facilities

    E-Print Network [OSTI]

    Iragavarapu, Vichika

    2008-10-10T23:59:59.000Z

    were used to establish a relationship between truck crashes and various environmental, geometric and traffic variables. Separate models were developed for truck-related (involving at least one truck and another vehicle), truck-only (two trucks... Table 1: Proposed selection criterion for truck treatments (Middleton et al., 2006).......... 7 Table 2: Revised design vehicle dimensions to accommodate trucks in roadway design (Harwood et al., 2003...

  11. Analysis of Class 8 Hybrid-Electric Truck Technologies Using Diesel, LNG, Electricity, and Hydrogen, as the Fuel for Various Applications

    E-Print Network [OSTI]

    Zhao, Hengbing

    2013-01-01T23:59:59.000Z

    conventional truck; the hydrogen fuel cell truck can improveconventional truck; the hydrogen fuel cell truck can improveLNG engines, fuel cell vehicles using hydrogen, and battery

  12. Forest Roads (Minnesota)

    Broader source: Energy.gov [DOE]

    Proposed forest roads must be approved and designated by the Commissioner of the Department of Natural Resources.

  13. Scott Stadium Stadium Road

    E-Print Network [OSTI]

    Acton, Scott

    Scott Stadium Stadium Road Residence Hereford College Alderman Road Residence Area Aquatic Increase Service to the Corner I0 750 1,500375 Feet Coordinate System: NAD 1983 StatePlane Virginia South 2: 36.7667 Latitude Of Origin: 36.3333 Units: Foot US #12;Scott Stadium Stadium Road Residence

  14. ON-ROAD REMOTE SENSING OF VEHICLE EMISSIONS IN MONTERREY, N.L. MEXICO

    E-Print Network [OSTI]

    Denver, University of

    ON-ROAD REMOTE SENSING OF VEHICLE EMISSIONS IN MONTERREY, N.L. MEXICO Final Report Prepared for the University of Denver traveled to Monterrey, N.L. Mexico to monitor remotely the carbon monoxide (CO with other cities that have been sampled in Mexico. The on-road emission averages are similar to the latest

  15. Modeling highway travel time distribution with conditional probability models

    SciTech Connect (OSTI)

    Oliveira Neto, Francisco Moraes [ORNL] [ORNL; Chin, Shih-Miao [ORNL] [ORNL; Hwang, Ho-Ling [ORNL] [ORNL; Han, Lee [University of Tennessee, Knoxville (UTK)] [University of Tennessee, Knoxville (UTK)

    2014-01-01T23:59:59.000Z

    ABSTRACT Under the sponsorship of the Federal Highway Administration's Office of Freight Management and Operations, the American Transportation Research Institute (ATRI) has developed performance measures through the Freight Performance Measures (FPM) initiative. Under this program, travel speed information is derived from data collected using wireless based global positioning systems. These telemetric data systems are subscribed and used by trucking industry as an operations management tool. More than one telemetric operator submits their data dumps to ATRI on a regular basis. Each data transmission contains truck location, its travel time, and a clock time/date stamp. Data from the FPM program provides a unique opportunity for studying the upstream-downstream speed distributions at different locations, as well as different time of the day and day of the week. This research is focused on the stochastic nature of successive link travel speed data on the continental United States Interstates network. Specifically, a method to estimate route probability distributions of travel time is proposed. This method uses the concepts of convolution of probability distributions and bivariate, link-to-link, conditional probability to estimate the expected distributions for the route travel time. Major contribution of this study is the consideration of speed correlation between upstream and downstream contiguous Interstate segments through conditional probability. The established conditional probability distributions, between successive segments, can be used to provide travel time reliability measures. This study also suggests an adaptive method for calculating and updating route travel time distribution as new data or information is added. This methodology can be useful to estimate performance measures as required by the recent Moving Ahead for Progress in the 21st Century Act (MAP 21).

  16. Mobile Truck Stop Electrification Site Locator

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: Alternative Fuels Data Center Home Page on DiggFederalNationalandElectric-driveMobile Truck Stop

  17. Web Reimbursement Create a Travel Authorization for BCD Travel

    E-Print Network [OSTI]

    Chen, Yiling

    tickets purchased through BCD Travel directly to departmental General Ledger coding. Create TravelWeb Reimbursement Create a Travel Authorization for BCD Travel 7/19/2012 For Harvard Business Use Only Page 1 Create a Travel Authorization for BCD Travel HARVARD UNIVERSITY Create a Travel

  18. Fuel-Based On-Road Motor Vehicle Emissions Inventory

    E-Print Network [OSTI]

    Denver, University of

    Fuel-Based On-Road Motor Vehicle Emissions Inventory for the Denver Metropolitan Area Sajal S of Denver 2101 E. Wesley Ave. Denver, CO 80208 #12;Mobile Source Emissions Inventory Methods MOBILE emission factors -g/mile uncertain Vehicle miles traveled -very uncertain Speed correction factors Inventory

  19. SuperTruck Program: Engine Project Review | Department of Energy

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

    Program: Engine Project Review SuperTruck Program: Engine Project Review 2013 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer...

  20. NJ Compressed Natural Gas Refuse Trucks, Shuttle Buses and Infrastruct...

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

    Vehicle Technologies Program Review Presentation NJ COMPRESSED NATURAL GAS REFUSE TRUCKS, SHUTTLE BUSES AND INFRASTRUCTURE Chuck Feinberg, Principal Investigator New Jersey Clean...

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

    Energy Savers [EERE]

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

  2. 21st Century Truck Partnership Roadmap Roadmap and Technical...

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

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

  3. 21st Century Truck Partnership - Roadmap and Technical White...

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

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

  4. Rollover analysis of rotary mode core sampler truck No. 2

    SciTech Connect (OSTI)

    Ziada, H.H.

    1994-11-08T23:59:59.000Z

    This document provides estimate of limiting speed and rollover analysis of rotary mode core sampler truck No. 2 (RMCST No. 2).

  5. VP 100: Producing Electric Truck Vehicles with a Little Something...

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

    Truck Vehicles with a Little Something Extra Kevin Craft What does this mean for me? Smith Electric Vehicles included in Vice President's report on 100 Recovery Act Projects...

  6. Very High Fuel Economy, Heavy Duty Truck, Narrow Range Speed...

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

    Heavy Duty Truck, Narrow Range Speed Engine, Optimized Via Unique Energy Recovery Turbines and Facilitated by High Efficiency Continuously Variable Drivetrain Very High Fuel...

  7. Heavy-Duty Natural Gas Drayage Truck Replacement Program

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

    Heavy-Duty Natural Gas Drayage Truck Replacement Program Principal Investigator: Vicki White South Coast Air Quality Management District May 16, 2012 Project ID ARRAVT045 This...

  8. High Fuel Economy Heavy-Duty Truck Engine

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

    contain any proprietary, confidential, or otherwise restricted information ACE060 High Fuel Economy Heavy Duty Truck Engine Overview Timeline October 2007 - October 2011 Barriers...

  9. Zero Emission Heavy Duty Drayage Truck Demonstration | Department...

    Office of Environmental Management (EM)

    Zero Emission Heavy Duty Drayage Truck Demonstration 2013 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation...

  10. So Long! Be Safe! 1. Know your travel schedule (length of flights, stopover, etc.). Carry extra

    E-Print Network [OSTI]

    Tullos, Desiree

    food and water with you to help prevent you from getting low on energy or dehydrated from long travel on unfamiliar rural roads after dark. Travel accidents are a leading cause of mortality. 8. Make new friends it cannot be seen) that can live on or in another animal, including you. 4. Many parasites live in water

  11. Assessing the impact of regulation and deregulation on the rail and trucking industries

    E-Print Network [OSTI]

    Lowtan, Donavan M. (Donavan Mahees), 1975-

    2004-01-01T23:59:59.000Z

    (cont.) Many Class I railroads disappeared and severe competition bankrupted many small carriers in the trucking industry. Larger trucking carriers gained market dominance. Real wages in the trucking industry fell. The ...

  12. Environmental implications of trade liberalization on North American transport services: the case of the trucking sector

    E-Print Network [OSTI]

    Fernandez, Linda

    2010-01-01T23:59:59.000Z

    drayage ?eet is older. Line-haul trucks in the US and Mexicoacross the border. Line-haul trucks then pick up theand older than line-haul trucks and tend to produce higher

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

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

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

  14. DOE SuperTruck utilizes ORNL technology to boost fuel economy...

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

    and Media Relations 865.574.4165 DOE SuperTruck utilizes ORNL technology to boost fuel economy DOE SuperTruck DOE SuperTruck (hi-res image) Listen to the audio The Department of...

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

    SciTech Connect (OSTI)

    Franzese, Oscar [ORNL; Davidson, Diane [ORNL

    2011-11-01T23:59:59.000Z

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

  16. Forest Road Building Regulations

    Broader source: Energy.gov [DOE]

    The Wisconsin Department of Natural Resources has regulations for building a forest road, if development requires one. Regulations include zoning ordinances and permits for stream crossing, grading...

  17. Mechanical properties of radial truck tires

    E-Print Network [OSTI]

    Wasti, Mansoor-ul-Hassan

    1992-01-01T23:59:59.000Z

    determination of static properties of tire load vs. tire deflection and tire load vs. tire footprint area for radial and wide base radial truck tires is described and results are discussed. Determination of transmissibility for a conventional radial and a... (right) 12 13 15 Figure 7: Sidewall bulge measurement 16 Figure 8: Load vs. deflection; 385/65R22. 5 wide base tire tested at 90 psi inflation pressure 20 Figure 9: Load vs. deflection; 385/65R22. 5 wide base tire tested at 100 psi inflation...

  18. NREL: Transportation Research - Truck Platooning Testing

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions andData andFleet Test and Evaluation PhotoSystemsTransportationTruck

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

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

    Heavy-Duty Truck Engine: 2007 Emissions with Excellent Fuel Economy Heavy-Duty Truck Engine: 2007 Emissions with Excellent Fuel Economy 2004 Diesel Engine Emissions Reduction...

  20. SciTech Connect: Normal Conditions of Transport Truck Test of...

    Office of Scientific and Technical Information (OSTI)

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

  1. Travel Policy and Procedures

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    2002-09-04T23:59:59.000Z

    To supplement the Federal Travel Regulation (41 CFR, Parts 300-304), the principal source of policy for Federal employee travel and relocation matters, and to establish DOE M 552.1-1, U.S. Department of Energy Travel Manual, dated 09-04-02, as the repository for supplementary travel requirements information for the Department of Energy (DOE). Cancels DOE 1500.2A and DOE 1500.4A. Canceled by DOE O 552.1A.

  2. Travel Policy and Procedures

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    2006-02-17T23:59:59.000Z

    The Order supplements the Federal Travel Regulation as principal source of policy for Federal employee travel and relocation and establishes DOE M 552.1-1A, U.S. Department of Energy Travel Manual, dated 2-17-06, as the repository for supplementary travel requirements information. Cancels DOE O 552.1. Admin Chg 1, dated 10-1-08 cancels DOE O 552.1A.

  3. Travel Policy and Procedures

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    2006-02-17T23:59:59.000Z

    The Order supplements the Federal Travel Regulation as principal source of policy for Federal employee travel and relocation and establishes DOE M 552.1-1A, U.S. Department of Energy Travel Manual, dated 2-17-06, as the DOE repository for supplementary travel requirements information. Cancels DOE O 552.1-1. Canceled by DOE O 552.1A Admin Chg 1.

  4. STUDENT TRAVEL POLICY APPLICABILITY

    E-Print Network [OSTI]

    Fernandez, Eduardo

    STUDENT TRAVEL POLICY APPLICABILITY The student travel policy is subject to the standardized the following funding sources: Activity and Services (A & S) fees, Revenues, and Auxiliary fund. The student travel policy incorporates by reference in the University Regulation 4.006 Student Government and Student

  5. A computer solution for estimating owning and operating costs for over-the-road hauling units

    E-Print Network [OSTI]

    Wenners, Edward Bernard

    1972-01-01T23:59:59.000Z

    OF CONTENTS PAGE ABSTRACT ACKNOWLEDGEMENT S iv LIST OF TABLES LIST OF FIGURES vii ix CHAPTER I INTRODUCTION II OVER-THE-ROAD HAULING UNITS Characteristics Preliminary Purchase Investigation Vehicle Specifications Fuel Type Weight Restrictions... SIMULATION RUN III OUTPUT, SECOND SIMULATION RUN 88 101 113 VITA 125 yii LIST OF TABLES TABLE PAGE Major On-Highway Truck Manufacturers Gross Vehicle Weight (GVW) Components 10 12 3. (a) Fuel Costs Per Gallon 3. (b) Fuel Consumed Per Brake HP...

  6. Can the Trucking Industry Benefit From Distance-Based Fees?

    E-Print Network [OSTI]

    Minnesota, University of

    capital cost: $129 billion (over 30 years); today's reconstruction cost estimate: $1.3 to $2.5 trillion trucks pay more · Neither trucks nor cars pay for most cost externalities · Estimated THF revenues: $32B and other highways Comments: · Initial capital and ongoing maintenance costs were paid for · The system

  7. Safeguarding Truck-Shipped Wholesale and Retail Fuels (STSWRF)

    E-Print Network [OSTI]

    Safeguarding Truck-Shipped Wholesale and Retail Fuels (STSWRF) Oak Ridge National Laboratory at the wholesaler/distributor level or below. This presents additional challenges in tracking untaxed fuel after approved ORNL's plan to conduct a Phase II Pilot Test titled Safeguarding Truck-Shipped Wholesale

  8. The relationship of travel agents and consumer travel magazines concerning the travel destinations of tourists using travel agencies

    E-Print Network [OSTI]

    Tomlinson, Beverly

    2013-02-22T23:59:59.000Z

    important. Also important are travel agents, those professionals who may play a large role in helping tourists determine their travel destinations. Another potentially important factor in determining travel destinations is consumer travel magazines...

  9. Anti-Idling Battery for Truck Applications

    SciTech Connect (OSTI)

    Keith Kelly

    2011-09-30T23:59:59.000Z

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

  10. INET 2000 Anderson, Camp The Telecom Road Less Traveled

    E-Print Network [OSTI]

    Camp, L. Jean

    the results in Bangladesh · Observe conditions for success · Conclusions INET 2000 Anderson, Camp Bangladesh

  11. Which Road to Travel? | Y-12 National Security Complex

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear SecurityTensile Strain Switched FerromagnetismWaste and MaterialsWenjun DengWISP Sign InWhatpollution gets aWhich

  12. National Deployment Strategy for Truck Stop Electrification Josias Zietsman, Ph.D., P.E.*

    E-Print Network [OSTI]

    ,000 long-haul trucks operating in the United States (2). The U.S. Department of Transportation mandates that drivers spend resting and sleeping in the cabs of their trucks. As a consequence, long-haul truck driversNational Deployment Strategy for Truck Stop Electrification by Josias Zietsman, Ph.D., P

  13. Solid Oxide Fuel Cell Auxiliary Power Units for Long-Haul Trucks

    E-Print Network [OSTI]

    Solid Oxide Fuel Cell Auxiliary Power Units for Long-Haul Trucks Modeling and Control Mohammad fuel ce · SOFC based truck APU will reduce long haul truck fuel usage and dependence on foreign oil Long-haul trucks require electrical power to operate lights, heating/air conditioning and televisions

  14. Official Foreign Travel

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    2002-11-08T23:59:59.000Z

    To establish Department of Energy (DOE) and National Nuclear Security Administration (NNSA) requirements and responsibilities governing official foreign travel by Federal and contractor employees. The Page Change 1 to the CRD issued 11-8-02, will expand the requirements for country clearance for contractors to include all official foreign travel, including travel to nonsensitive countries. Cancels DOE O 551.1. Canceled by DOE O 551.1B.

  15. Official Foreign Travel

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    2012-04-12T23:59:59.000Z

    The order establishes requirements and responsibilities governing official foreign travel by Federal and contractor employees. Cancels DOE O 551.1C.

  16. Official Foreign Travel

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    2008-06-24T23:59:59.000Z

    The Order sets forth requirements and responsibilities governing official foreign travel by Federal and contractor employees. Cancels DOE O 551.1B.

  17. Rapid road repair vehicle

    DOE Patents [OSTI]

    Mara, Leo M. (Livermore, CA)

    1998-01-01T23:59:59.000Z

    Disclosed is a rapid road repair vehicle capable of moving over a surface to be repaired at near normal posted traffic speeds to scan for and find an the high rate of speed, imperfections in the pavement surface, prepare the surface imperfection for repair by air pressure and vacuum cleaning, applying a correct amount of the correct patching material to effect the repair, smooth the resulting repaired surface, and catalog the location and quality of the repairs for maintenance records of the road surface. The rapid road repair vehicle can repair surface imperfections at lower cost, improved quality, at a higher rate of speed than was was heretofor possible, with significantly reduced exposure to safety and health hazards associated with this kind of road repair activities in the past.

  18. Wireless Roadside Inspection (WRI) Every year the number of trucks on the road, and the

    E-Print Network [OSTI]

    Commercial Mobile Radio Service (CMRS) Two-way Communications via Commercial Mobile Radio Services (CMRS) Example includes the various existing Fleet Management systems Universal Identification (UID onboard technology Also can support NORPASS, PrePass, Oregon Green Light, etc. Phases 1.Proof of concept

  19. Road to Fuel Savings: Clean Diesel Trucks Gain Momentum with Nissan and

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Office of Inspector GeneralDepartment of Energy fromCommentsRevolving Loan Funds Revolving LoanA l i c e L i

  20. Fact #625: May 31, 2010 Distribution of Trucks by On-Road Vehicle Weight |

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:YearRound-UpHeat PumpRecord ofESPCofConstructionofFY 2011 Report1:Energy

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

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

    South Carolina and Georgia, the BMI corporation, has used the Jaguar to develop some aerodynamic components that can be attached to the undercarriage of a semi truck to reduce wind...

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

    Energy Savers [EERE]

    per gallon (MPG). Increasing the efficiency of Class 8 trucks is essential because they haul 80 percent of the goods in the U.S. and use about 20 percent of the fuel consumed in...

  3. Dual-Fuel Truck Fleet: Start-Up Experience

    SciTech Connect (OSTI)

    NREL

    1998-09-30T23:59:59.000Z

    Although dual-fuel engine technology has been in development and limited use for several years, it has only recently moved toward full-scale operational capability for heavy-duty truck applications. Unlike a bifuel engine, which has two separate fuel systems that are used one at a time, a dual-fuel engine uses two fuel systems simultaneously. One of California's South Coast Air Quality Management District (SCAQMD) current programs is a demonstration of dual-fuel engine technology in heavy-duty trucks. These trucks are being studied as part of the National Renewable Energy Laboratory's (NREL's) Alternative Fuel Truck Program. This report describes the start-up experience from the program.

  4. Design Considerations for a PEM Fuel Cell Powered Truck APU

    E-Print Network [OSTI]

    Grupp, David J; Forrest, Matthew E.; Mader, Pippin G.; Brodrick, Christie-Joy; Miller, Marshall; Dwyer, Harry A.

    2004-01-01T23:59:59.000Z

    performed a study on PEM fuel cell APUs. Based upon previousConsiderations for a PEM Fuel Cell Powered Truck APU Davidsuccessfully demonstrated a PEM fuel cell APU on a Century

  5. Empirical Measurements of Travelers' Value of Travel Time Reliability

    E-Print Network [OSTI]

    Danda, Santosh Rao

    2014-08-12T23:59:59.000Z

    Travel time and travel time reliability are two fundamental factors influencing travel behavior and demand. The concept of the value of time (VOT) has been extensively studied, and estimates of VOT have been obtained from surveys and empirical data...

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

    SciTech Connect (OSTI)

    Not Available

    2014-01-01T23:59:59.000Z

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

  7. Zones Travel Center Spaces Address Directions Hickory Run Truck Plaza 75

    E-Print Network [OSTI]

    ), Kylertown, PA 16847 I-80 Exit 21 (PA 53) TA #068 - Lamar 100 I-80 & Hwy 64, Lamar, PA 16848 I-80 Exit 25 (PA

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

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankCombustion | Department ofT ib l L dDepartment ofList? |EnergyDepartmentMilestoneFilters

  9. Liquefied Natural Gas for Trucks and Buses

    SciTech Connect (OSTI)

    James Wegrzyn; Michael Gurevich

    2000-06-19T23:59:59.000Z

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

  10. Impacts of the extended-weight coal haul road system (interim report). Research report

    SciTech Connect (OSTI)

    Crabtree, J.D.; Pigman, J.G.; Deacon, J.A.; Agent, K.R.

    1993-10-01T23:59:59.000Z

    The Extended-Weight Coal Haul Road System, created by Kentucky`s Legislature in 1986, consists of all roads which carry over 50,000 tons of coal in a calendar year. Trucks hauling coal on this system are authorized to exceed normal weight limits through the payment of an annual decal fee. A research study was initiated in July of 1992 to analyze the impacts of the extended-weight system. This interim report prepared after one year of a three-year study, describes the analyses performed thus far and presents preliminary findings, recommendations, and a discussion of future work. Analyses in this report are based on: historical data on coal production and transportation; data from coal decal applications; interviews of legislators, transportation officials, coal company representatives, and coal trucking representatives: newspaper articles; vehicle classification data; a pavement cost analysis; and accident data. Preliminary conclusions include: (1) The extended-weight system has apparently been somewhat successful in accomplishing the primary objectives: to enhance the competitiveness and economic viability of Kentucky`s coal industry and to eliminate the perceived need for cal haulers to violate the law in order to be competitive; (2) Overall accident rates are no higher on the extended-weight system than on other comparable routes, but the fatal accident rate is significantly higher on the extended-weight system; (3) The coal-decal fee structure results in a net annual loss in Road Fund revenue of approximately $2 million; (4) Forty percent of the revenue from decal sales is allocated to the counties, although less than ten percent of the extended-weight system in county-maintained; (5) The heavier weights of coal-decal trucks add approximately $9 million annually to pavement overlay costs and increase other highway costs. (6) Road users throughout the state are subsidizing the movement of Kentucky coal by underwriting the increased costs.

  11. Rapid road repair vehicle

    DOE Patents [OSTI]

    Mara, Leo M. (Livermore, CA)

    1999-01-01T23:59:59.000Z

    Disclosed are improvments to a rapid road repair vehicle comprising an improved cleaning device arrangement, two dispensing arrays for filling defects more rapidly and efficiently, an array of pre-heaters to heat the road way surface in order to help the repair material better bond to the repaired surface, a means for detecting, measuring, and computing the number, location and volume of each of the detected surface imperfection, and a computer means schema for controlling the operation of the plurality of vehicle subsystems. The improved vehicle is, therefore, better able to perform its intended function of filling surface imperfections while moving over those surfaces at near normal traffic speeds.

  12. The Bumpy Road to Hydrogen

    E-Print Network [OSTI]

    Sperling, Dan; Ogden, Joan M

    2006-01-01T23:59:59.000Z

    It appears to us that hydrogen is a highly promising option06—16 The Bumpy Road to Hydrogen Daniel Sperling Joan OgdenThe Bumpy Road to Hydrogen 1 Daniel Sperling and Joan Ogden

  13. Traveling-wave photodetector

    DOE Patents [OSTI]

    Hietala, V.M.; Vawter, G.A.

    1993-12-14T23:59:59.000Z

    The traveling-wave photodetector of the present invention combines an absorptive optical waveguide and an electrical transmission line, in which optical absorption in the waveguide results in a photocurrent at the electrodes of the electrical transmission line. The optical waveguide and electrical transmission line of the electrically distributed traveling-wave photodetector are designed to achieve matched velocities between the light in the optical waveguide and electrical signal generated on the transmission line. This velocity synchronization provides the traveling-wave photodetector with a large electrical bandwidth and a high quantum efficiency, because of the effective extended volume for optical absorption. The traveling-wave photodetector also provides large power dissipation, because of its large physical size. 4 figures.

  14. Official Foreign Travel

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    2000-08-25T23:59:59.000Z

    To establish Department of Energy (DOE) and National Nuclear Security Administration (NNSA) requirements and responsibilities governing official foreign travel by Federal and contractor employees. Cancels DOE O 551.1. Canceled by DOE O 551.1B.

  15. Official Foreign Travel

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    2003-08-19T23:59:59.000Z

    To establish Department of Energy (DOE) and National Nuclear Security Administration (NNSA) requirements and responsibilities governing official foreign travel by Federal and contractor employees. Cancels DOE O 551.1A. Canceled by DOE O 551.1C.

  16. Traveling-wave photodetector

    SciTech Connect (OSTI)

    Hietala, V.M.; Vawter, G.A.

    1992-12-31T23:59:59.000Z

    The traveling-wave photodetector of the present invention combines an absorptive optical waveguide and an electrical transmission line, in which optical absorption in the waveguide results in a photocurrent at the electrodes of the electrical transmission line. The optical waveguide and electrical transmission line of the electrically distributed traveling-wave photodetector are designed to achieve matched velocities between the light in the optical waveguide and electrical signal generated on the transmission line. This velocity synchronization provides the traveling-wave photodetector with a large electrical bandwidth and a high quantum efficiency, because of the effective extended volume for optical absorption. The traveling-wave photodetector also provides large power dissipation, because of its large physical size.

  17. Official Foreign Travel

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    2000-01-31T23:59:59.000Z

    Establishes Department of Energy (DOE) requirements and responsibilities governing official foreign travel by Federal and contract employees. Cancels DOE O 1500.3. Canceled by DOE O 551.1A.

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

    SciTech Connect (OSTI)

    Corbett, J.E.

    1996-04-10T23:59:59.000Z

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

  19. New Construction Road Closures

    E-Print Network [OSTI]

    New Construction Remodel Utility Road Closures 11 Keiss 12 Keiss 13 Stoddard 14 Stoddard Scott? Martha Coleman: 491-0101 Colorado State University - Fall 2013 Major Construction BRT Mason Corridor Facilitites Management Haberecht Haberecht Construction Work Zones 13 12 14 21 23 22 32 Æa #12;

  20. A Quantum Leap for Heavy-Duty Truck Engine Efficiency - Hybrid...

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

    A Quantum Leap for Heavy-Duty Truck Engine Efficiency - Hybrid Power System of Diesel and WHR-ORC Engines A Quantum Leap for Heavy-Duty Truck Engine Efficiency - Hybrid Power...

  1. Design & Development of e-TurboTM for SUV and Light Truck Applications...

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

    & Development of e-TurboTM for SUV and Light Truck Applications Design & Development of e-TurboTM for SUV and Light Truck Applications 2003 DEER Conference Presentation: Garrett...

  2. Design and Development of e-Turbo for SUV and Light Truck Applications...

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

    Development of e-Turbo for SUV and Light Truck Applications Design and Development of e-Turbo for SUV and Light Truck Applications 2004 Diesel Engine Emissions Reduction (DEER)...

  3. Ann Arbor's New Recycling Trucks Get an 'Assist' from Clean Cities...

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

    four recycling trucks with hydraulic hybrid power systems implemented by Ohio-based Eaton Corporation. For these trucks, which make up to 1,200 stops each day, the Hydraulic...

  4. Project Startup: Evaluating Coca-Cola's Class 8 Hybrid-Electric Delivery Trucks (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2011-03-01T23:59:59.000Z

    Fact sheet describing the project startup for evaluating Coca-Cola's Class 8 hybrid-electric delivery trucks.

  5. Heavy-Duty Truck Idling Characteristics: Results from a Nationwide Survey

    E-Print Network [OSTI]

    Lutsey, Nicholas P.; Brodrick, Christie-Joy; Sperling, Dan; Oglesby, Carollyn

    2004-01-01T23:59:59.000Z

    fuel consumption long-heul for trucks. CONCLUSIONS This study provides an enhanced understanding of long-haul

  6. The market for large rigid haul trucks in surface mining

    SciTech Connect (OSTI)

    Gilewicz, P.

    2002-04-15T23:59:59.000Z

    Originally published in 2001 this updated report provides a definition of the market for large rigid haulers in surface mining. The analysis covers changes to the mining market segments buying these machines including the gains made by coal producers, retrenchment in copper mining, the consolidation taking place among gold mining companies, and the expansion of iron ore producers in Australia and Brazil. It includes a detailed accounting of 2001 truck shipments, and an analysis of trends in the Ultra-truck segment. It concludes with a revised forecast for shipments through 2006. 12 charts, 56 tabs., 2 apps.

  7. Zero Energy Travel

    E-Print Network [OSTI]

    Othman Ahmad; Aroland Kiring; Ali Chekima

    2012-10-17T23:59:59.000Z

    It is fundamentally possible to travel with zero energy based on Newton Laws of Motion. According to the first law of motion, a body will continue to travel for infinite distance unless it is acted upon by another force. For a body in motion, the force which stops perpetual motion is friction. However, there are many circumstances that friction is zero, for example in space, where there is vacuum. On earth, gravity makes objects to be in constant contact with each other generating friction but technology exists to separate them in the air using powerful magnetic forces. At low speeds, the friction caused by air is minimal but we can create vacuum even on land for high speed travel. Another condition for travelling is for it to stop at its destination. On land, we can recover the kinetic energy back into electrical energy using brushless permanent magnet generators. These generators can also convert electric energy into kinetic energy in order to provide motion. This article reviews technologies that will allow us to travel with zero energy. It is easier to do it on land but in the air, it is not obvious.

  8. ORNL/TM-2008/122 Class-8 Heavy Truck Duty Cycle

    E-Print Network [OSTI]

    .............................................................................................2 1.1.2 Heavy Truck Long-Haul OperationsORNL/TM-2008/122 Class-8 Heavy Truck Duty Cycle Project Final Report December 2008 Prepared by Mary Government or any agency thereof. #12;ORNL/TM-2008/122 Vehicle Systems Program CLASS-8 HEAVY TRUCK DUTY CYCLE

  9. Major Long Haul Truck Idling Generators in Key States ELECTRIC POWER RESEARCH INSTITUTE

    E-Print Network [OSTI]

    Major Long Haul Truck Idling Generators in Key States 1013776 #12;#12;ELECTRIC POWER RESEARCH-0813 USA 800.313.3774 650.855.2121 askepri@epri.com www.epri.com Major Long Haul Truck Idling Generators Haul Truck Idling Generators in Key States. EPRI, Palo Alto, CA: 2008. 1013776. #12;#12;v PRODUCT

  10. Definition and Evaluation of Bus and Truck Automation Operations Concepts: Final Report

    E-Print Network [OSTI]

    Taso, H. S. Jacob; Botha, Jan L.

    2003-01-01T23:59:59.000Z

    fuel efficiency Higher system capacity Rural Truck-AHS Long-haulhaul other companies’ trucks or just trailers; scheduled AHS Hauling services Better fuelhaul on some freight corridors (expedited Bus and Truck AHS – Final Report to California PATH Mainline Operations: Fuel

  11. CoolCab: Reducing Thermal Loads in Long-Haul Trucks (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2010-02-01T23:59:59.000Z

    This fact sheet describes how the National Renewable Energy Laboratory's CoolCab project tested and modeled the effects of several thermal-load reduction strategies applied to long-haul truck cabs. NREL partnered with two major truck manufacturers to evaluate three long-haul trucks at NREL's outdoor test facility in Golden, Colorado.

  12. Truck Stop Electrification as a Strategy To Reduce Greenhouse Gases, Fuel Consumption and Pollutant Emissions

    E-Print Network [OSTI]

    Truck Stop Electrification as a Strategy To Reduce Greenhouse Gases, Fuel Consumption and Pollutant, Schneider, Lee, Bubbosh 2 ABSTRACT Extended truck idling is a very large source of fuel wastage, greenhouse, most long-haul truck drivers idle their vehicles for close to 10 hours per day to operate heating

  13. TRB 08-1311 Link-Based Emission Factors for Heavy-Duty Diesel Trucks Based

    E-Print Network [OSTI]

    Frey, H. Christopher

    TRB 08-1311 Link-Based Emission Factors for Heavy-Duty Diesel Trucks Based on Real-World Data H and Zhai 1 ABSTRACT Heavy-duty diesel vehicles contribute a substantial fraction of nitrogen oxides unloaded trucks. Replacing diesel fuel with biodiesel fuel for heavy-duty trucks may reduce tailpipe

  14. Low-Latency ECDSA Signature Verification A Road Towards Safer Traffic

    E-Print Network [OSTI]

    crippling efficient movement inside and towards cities resulting in mounting travel times, fuel consumption running on high end CPUs and FPGAs. These implementations are far from cost-effective nor energy efficient caused by the rising traffic densities on our roads and in our cities. Traffic congestion is increasingly

  15. VTrack: Accurate, Energy-Aware Road Traffic Delay Estimation Using Mobile Phones

    E-Print Network [OSTI]

    Gummadi, Ramakrishna

    for travel time estimation using this sensor data that addresses two key challenges: energy consumptionVTrack: Accurate, Energy-Aware Road Traffic Delay Estimation Using Mobile Phones Arvind Thiagarajan the bat- tery quickly. In these cases, VTrack can use alternative, less energy-hungry but noisier sensors

  16. Travel | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLas ConchasPassiveSubmittedStatusButlerTransportation From modeling andTransuranicTravel Travel

  17. RESULTSRESULTS Assisted in selection of APU mounting configuration on truck

    E-Print Network [OSTI]

    Carver, Jeffrey C.

    subcomponents, using actual frame-rail data as vibration input from truck · Enabled measurement location Motion Fuel Cell Auxiliary Power Unit (APU): Dynamic ModelingFuel Cell Auxiliary Power Unit (APU@coe.eng.ua.edu OBJECTIVESOBJECTIVES ·Develop a computer model to predict the vibratory response of the fuel cell APU components ·Use

  18. DOE Light Truck Clean Diesel (LTCD) Program Final Caterpillar Public Report Light Truck Clean Diesel Program

    SciTech Connect (OSTI)

    Eric Fluga

    2004-09-30T23:59:59.000Z

    The US Department of Energy and Caterpillar entered a Cooperative Agreement to develop compression ignition engine technology suitable for the light truck/SUV market. Caterpillar, in collaboration with a suitable commercialization partner, developed a new Compression Ignition Direct Injection (CIDI) engine technology to dramatically improve the emissions and performance of light truck engines. The overall program objective was to demonstrate engine prototypes by 2004, with an order of magnitude emission reduction while meeting challenging fuel consumption goals. Program emphasis was placed on developing and incorporating cutting edge technologies that could remove the current impediments to commercialization of CIDI power sources in light truck applications. The major obstacle to commercialization is emissions regulations with secondary concerns of driveability and NVH (noise, vibration and harshness). The target emissions levels were 0.05 g/mile NOx and 0.01 g/mile PM to be compliant with the EPA Tier 2 fleet average requirements of 0.07 g/mile and the CARB LEV 2 of 0.05 g/mile for NOx, both have a PM requirement of 0.01 g/mile. The program team developed a combustion process that fundamentally shifted the classic NOx vs. PM behavior of CIDI engines. The NOx vs. PM shift was accomplished with a form of Homogeneous Charge Compression Ignition (HCCI). The HCCI concept centers on appropriate mixing of air and fuel in the compression process and controlling the inception and rate of combustion through various means such as variable valve timing, inlet charge temperature and pressure control. Caterpillar has adapted an existing Caterpillar design of a single injector that: (1) creates the appropriate fuel and air mixture for HCCI, (2) is capable of a more conventional injection to overcome the low power density problems of current HCCI implementations, (3) provides a mixed mode where both the HCCI and conventional combustion are functioning in the same combustion cycle. Figure 1 illustrates the mixed mode injection system. Under the LTCD program Caterpillar developed a mixed mode injector for a multi-cylinder engine system. The mixed mode injection system represents a critical enabling technology for the implementation of HCCI. In addition, Caterpillar implemented variable valve system technology and air system technology on the multi-cylinder engine platform. The valve and air system technology were critical to system control. Caterpillar developed the combustion system to achieve a 93% reduction in NOx emissions. The resulting NOx emissions were 0.12 gm/mile NOx. The demonstrated emissions level meets the stringent Tier 2 Bin 8 requirement without NOx aftertreatment! However, combustion development alone was not adequate to meet the program goal of 0.05gm/mile NOx. To meet the program goals, an additional 60% NOx reduction technology will be required. Caterpillar evaluated a number of NOx reduction technologies to quantify and understand the NOx reduction potential and system performance implications. The NOx adsorber was the most attractive NOx aftertreatment option based on fuel consumption and NOx reduction potential. In spite of the breakthrough technology development conducted under the LTCD program there remains many significant challenges associated with the technology configuration. For HCCI, additional effort is needed to develop a robust control strategy, reduce the hydrocarbon emissions at light load condition, and develop a more production viable fuel system. Furthermore, the NOx adsorber suffers from cost, packaging, and durability challenges that must be addressed.

  19. Space Travel Space Travel: Past, Present and Future

    E-Print Network [OSTI]

    Shirley, Yancy

    ideas to work on, but warp drive and worm holes may have to wait. #12;Interstellar Travel: Issues 1. How

  20. REQUEST FOR TRAVEL AUTHORIZATION Document ID #

    E-Print Network [OSTI]

    Texas at Austin, University of

    REQUEST FOR TRAVEL AUTHORIZATION Document ID # Name: UTEID: Travel Dates: Begin: End: Destination," please allow one month for processssing. Helpful Information: Navigant (Travel Management) (512

  1. Reporting Unofficial Foreign Travel

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    2000-12-15T23:59:59.000Z

    Establishes requirements for the reporting of unofficial travel to foreign countries by DOE and DOE contractor employees that hold an access authorization (personnel security clearances). DOE N 251.40, dated 5/3/01, extended this directive until 12/31/01.

  2. ACADEMIC AFFAIRS TRAVEL POLICIES 10.1 GENERAL TRAVEL INFORMATION

    E-Print Network [OSTI]

    must be shown on the TA. The form must be signed by the traveler, the Department Head, and the fund manager for the fund(s) listed. The Provost or his/her designee must approve TAs for Department Head that have been approved by the traveler and their Department Head to the Travel Office for review

  3. ADEC II Universal SCR Retrofit System for On-road and Off-road...

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

    ADEC II Universal SCR Retrofit System for On-road and Off-road Diesel Engines ADEC II Universal SCR Retrofit System for On-road and Off-road Diesel Engines Presentation given at...

  4. Electronic Travel Documents (VE5,

    E-Print Network [OSTI]

    Texas at Austin, University of

    Electronic Travel Documents (VE5, VE6, VP5) 512-471-8802 · askUS@austin.utexas.edu · www ................................................................................................. 10 III. ELECTRONIC RTA - CORRECTION DOCUMENT (VE6 ......................................................................................... 36 C. TRAVEL MANAGEMENT SERVICES

  5. Road Weather and Transportation Systems

    E-Print Network [OSTI]

    Bertini, Robert L.

    Whiteout http://youtu.be/x9d5BcXq_7Q Wind vs. Trucks http://youtu.be/vA16ivK6iDI #12;#12;What should ­ Intelligent Transportation Systems (ITS) ­ Connected Vehicles ­ Autonomous Vehicles #12;Intelligent

  6. Road to Net Zero (Presentation)

    SciTech Connect (OSTI)

    Glover, B.

    2011-05-01T23:59:59.000Z

    A PowerPoint presentation on NREL's Research Support Facility (RSF) and the road to achieving net zero energy for new construction.

  7. Sally Johnson 123 Bakers Road

    E-Print Network [OSTI]

    Bordenstein, Seth

    Sally Johnson 123 Bakers Road Nashville, TN 37212 203-333-4444 Sally.johnson@vanderbilt.edu Leslie. Sincerely, (signature) Sally Johnson #12;

  8. University of Bath Travel Plan

    E-Print Network [OSTI]

    Burton, Geoffrey R.

    of car sharing, public transport, cycling or walking". 1.4 We are continuously seeking ways to enhance sharing and promote more efficient travel by car for those for whom travel by non-car modes are directed by our intention: (i) to promote travel to and from campus by non-car modes for students, staff

  9. TRAVEL DEMAND AND RELIABLE FORECASTS

    E-Print Network [OSTI]

    Minnesota, University of

    TRAVEL DEMAND AND RELIABLE FORECASTS FOR TRANSIT MARK FILIPI, AICP PTP 23rd Annual Transportation transportation projects § Develop and maintain Regional Travel Demand Model § Develop forecast socio in cooperative review during all phases of travel demand forecasting 4 #12;Cooperative Review Should Include

  10. Experimental Measurement of the Flow Field of Heavy Trucks

    SciTech Connect (OSTI)

    Fred Browand; Charles Radovich

    2005-05-31T23:59:59.000Z

    Flat flaps that enclose the trailer base on the sides and top are known to reduce truck drag and reduce fuel consumption. Such flapped-truck geometries have been studied in laboratory wind tunnels and in field tests. A recent review of wind tunnel data for a variety of truck geometries and flow Reynolds numbers show roughly similar values of peak drag reduction, but differ in the determination of the optimum flap angle. Optimum angles lie in the range 12 degrees-20 degrees, and may be sensitive to Reynolds number and truck geometry. The present field test is undertaken to provide additional estimates of the magnitude of the savings to be expected on a typical truck for five flap angles 10, 13, 16, 19, and 22 degrees. The flaps are constructed from a fiberglass-epoxy-matrix material and are one-quarter of the base width in length (about 61 cm, or 2 feet). They are attached along the rear door hinge lines on either side of the trailer, so that no gap appears at the joint between the flap and the side of the trailer The flap angle is adjusted by means of two aluminum supports. The present test is performed on the NASA Crows Landing Flight Facility at the northern end of the San Joaquin valley in California. The main runway is approximately 2400 meters in length, and is aligned approximately in a north-south direction The test procedure is to make a series of runs starting at either end of the runway. All runs are initiated under computer control to accelerate the truck to a target speed of 60 mph (96 6 km/hr), to proceed at the target speed for a fixed distance, and to decelerate at the far end of the runway. During a run, the broadcast fuel rate, the engine rpm, forward speed, elapsed time--as well as several other parameters (10 in all)--are digitized at a rate of 100 digitizations per second. Various flapped-conditions are interspersed with the ''no flaps'' control, and are sequenced in a different order on different days. Approximately 310 runs are accumulated over the 5-day test period, May 17-21, 2004. The runway slopes rather uniformly upward from north-to-south. Over the distance of 2424 meters between our two ''start'' markers at either end of the runway, the net change in elevation is a little over ten meters. Test results clearly show the greater fuel consumption required to lift the truck against gravity in the southbound direction For this reason, it is important that the tests be averaged over a round trip circuit--that is, a run in both directions over the identical portion of the roadway. Northbound-southbound averages require an overlap segment of the runway (near the middle of the runway) where the truck--starting from either end--has achieved its target speed. For the target truck speed of 60 mph, this overlap region is approximately 700 meters in length. Typically a run and the return run are accomplished within a time interval of 6 minutes. Analysis of the data show fuel consumption savings at all flap angle settings tested, when compared to the ''no flaps'' condition. The most beneficial flap angle appears to be 13 degrees, for which the fuel consumption is 0.3778 {+-} 0.0025 liters/km compared to the ''no flaps'' control of 0.3941 {+-} 0.0034 liters/km. The error bounds expressed above mark the 99% confidence interval in the mean values given. That is, additional estimates of the mean fuel consumption would be expected to lie within the bounds given, approximately 99% of the time. The fuel consumption saving is--to reasonable accuracy--about 1.63 liters/100 kilometers. These savings represent the increment associated only with the change in drag due to the presence or absence of flaps. The result will hold for any truck of similar size and shape and engine performance regardless of the loading of the truck or the rolling resistance. The economy achieved by use of base flaps can be compared to the economy resulting from driving two trucks in a tandem configuration. In December 2003, such fuel consumption tests were performed at the same Crows Landing testsite. In the tests, two identical trucks are ope

  11. Fuel Cell-Powered Lift Truck Fleet Deployment Projects Final Technical Report May 2014

    SciTech Connect (OSTI)

    Klingler, James J [GENCO Infrastructure Solutions, Inc.] [GENCO Infrastructure Solutions, Inc.

    2014-05-06T23:59:59.000Z

    The overall objectives of this project were to evaluate the performance, operability and safety of fork lift trucks powered by fuel cells in large distribution centers. This was accomplished by replacing the batteries in over 350 lift trucks with fuel cells at five distribution centers operated by GENCO. The annual cost savings of lift trucks powered by fuel cell power units was between $2,400 and $5,300 per truck compared to battery powered lift trucks, excluding DOE contributions. The greatest savings were in fueling labor costs where a fuel cell powered lift truck could be fueled in a few minutes per day compared to over an hour for battery powered lift trucks which required removal and replacement of batteries. Lift truck operators where generally very satisfied with the performance of the fuel cell power units, primarily because there was no reduction in power over the duration of a shift as experienced with battery powered lift trucks. The operators also appreciated the fast and easy fueling compared to the effort and potential risk of injury associated with switching heavy batteries in and out of lift trucks. There were no safety issues with the fueling or operation of the fuel cells. Although maintenance costs for the fuel cells were higher than for batteries, these costs are expected to decrease significantly in the next generation of fuel cells, making them even more cost effective.

  12. Emissions from Trucks using Fischer-Tropsch Diesel Fuel

    SciTech Connect (OSTI)

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

    1998-10-19T23:59:59.000Z

    The Fischer-Tropsch (F-T) catalytic conversion process can be used to synthesize diesel fuels from a variety of feedstocks, including coal, natural gas and biomass. Synthetic diesel fuels can have very low sulfur and aromatic content, and excellent autoignition characteristics. Moreover, Fischer-Tropsch diesel fuels may also be economically competitive with California B- diesel fuel if produced in large volumes. overview of Fischer-Tropsch diesel fuel production and engine emissions testing is presented. Previous engine laboratory tests indicate that F-T diesel is a promising alternative fuel because it can be used in unmodified diesel engines, and substantial exhaust emissions reductions can be realized. The authors have performed preliminary tests to assess the real-world performance of F-T diesel fuels in heavy-duty trucks. Seven White-GMC Class 8 trucks equipped with Caterpillar 10.3 liter engines were tested using F-T diesel fuel. Vehicle emissions tests were performed using West Virginia University's unique transportable chassis dynamometer. The trucks were found to perform adequately on neat F-T diesel fuel. Compared to a California diesel fuel baseline, neat F-T diesel fuel emitted about 12% lower oxides of nitrogen (NOx) and 24% lower particulate matter over a five-mile driving cycle.

  13. TRUCK ROUTE PLANNING IN NON-STATIONARY STOCHASTIC NETWORKS WITH

    E-Print Network [OSTI]

    Dessouky, Maged

    pollution (especially diesel toxins), wasted energy, increased maintenance cost caused by the volume (CalTrans 2004), and the volume of containers moving in and out of the major California ports uncertainties. For instance, the customer demands, travel costs, and travel times are uncertain, time

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

    SciTech Connect (OSTI)

    Gao, Zhiming [ORNL] [ORNL; LaClair, Tim J [ORNL] [ORNL; Daw, C Stuart [ORNL] [ORNL; Smith, David E [ORNL] [ORNL

    2013-01-01T23:59:59.000Z

    We compare the fuel consumption and greenhouse gas emissions of natural gas and diesel heavy-duty (HD) class 8 trucks under consistent simulated drive cycle conditions. Our study included both conventional and hybrid HD trucks operating with either natural gas or diesel engines, and we compare the resulting simulated fuel efficiencies, fuel costs, and payback periods. While trucks powered by natural gas engines have lower fuel economy, their CO2 emissions and costs are lower than comparable diesel trucks. Both diesel and natural gas powered hybrid trucks have significantly improved fuel economy, reasonable cost savings and payback time, and lower CO2 emissions under city driving conditions. However, under freeway-dominant driving conditions, the overall benefits of hybridization are considerably less. Based on payback period alone, non-hybrid natural gas trucks appear to be the most economic option for both urban and freeway driving environments.

  15. Travel | The Ames Laboratory

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLas ConchasPassiveSubmittedStatusButlerTransportation From modeling andTransuranicTravel

  16. Travel Requirements - ITER

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear SecurityTensile Strain Switched Ferromagnetism in Layered NbS2Topo II:LIGHT-DUTYTransportationEffectsTravel

  17. Vehicle Technologies Office: 21st Century Truck Technical Goals and Teams

    Broader source: Energy.gov [DOE]

    Fuel efficiency in heavy trucks depends on a number of factors associated with the truck and its components. The top figure shows the power use inventory for a basic Class 8 tractor-trailer combination, listing its balance of fuel input, engine output, and tractive power (losses from aerodynamics, rolling resistance, and inertia). The power use inventory in this diagram highlights areas in which research efforts can lead to major benefits in truck fuel efficiency, including engine efficiency, aerodynamics, and rolling resistance.

  18. The Australasian College of Road Safety Road Safety 2020: Smart Solutions, Sustainability, Vision, Conference Proceedings, 5-6 November 2009

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    The Australasian College of Road Safety Road Safety 2020: Smart Solutions, Sustainability, Vision Solutions, Sustainability, Vision The Australasian College of Road Safety Conference, Perth, Western Australia : Australia (2009)" #12;The Australasian College of Road Safety Road Safety 2020: Smart Solutions

  19. DOEs Effort to Reduce Truck Aerodynamic Drag through Joint...

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

    Experiments DOEs Effort to Reduce Truck Aerodynamic Drag through Joint Experiments Presentation from the U.S. DOE Office of Vehicle Technologies "Mega" Merit Review 2008 on...

  20. DOEs Effort to Reduce Truck Aerodynamic Drag through Joint...

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

    D.C. vss14salari.pdf More Documents & Publications DOEs Effort to Reduce Truck Aerodynamic Drag through Joint Experiments and Computations Vehicle Technologies Office Merit...

  1. DOEs Effort to Reduce Truck Aerodynamic Drag through Joint...

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

    Experiments and Computations DOEs Effort to Reduce Truck Aerodynamic Drag through Joint Experiments and Computations 2010 DOE Vehicle Technologies and Hydrogen Programs Annual...

  2. Analysis of liquid natural gas as a truck fuel: a system dynamics approach

    SciTech Connect (OSTI)

    Bray, M.A.; Sebo, D.E.; Mason, T.L.; Mills, J.I.; Rice, R.E.

    1996-10-01T23:59:59.000Z

    The purpose of this analysis is to evaluate the potential for growth in use of liquid natural gas (LNG) fueled trucks. . A system dynamics model was constructed for the analysis and a variety of scenarios were investigated. The analysis considers the economics of LNG fuel in the context of the trucking industry to identify barriers to the increased use of LNG trucks and potential interventions or leverage points which may overcome these barriers. The study showed that today, LNG use in trucks is not yet economically viable. A large change in the savings from fuel cost or capital cost is needed for the technology to take off. Fleet owners have no way now to benefit from the environmental benefits of LNG fuel nor do they benefit from the clean burning nature of the fuel. Changes in the fuel cost differential between diesel and LNG are not a research issue. However, quantifying the improvements in reliability and wear from the use of clean fuel could support increased maintenance and warranty periods. Many people involved in the use of LNG for trucks believe that LNG has the potential to occupy a niche within the larger diesel truck business. But if LNG in trucks can become economic, the spread of fuel stations and technology improvements could lead to LNG trucks becoming the dominant technology. An assumption in our simulation work is that LNG trucks will be purchased when economically attractive. None of the simulation results show LNG becoming economic but then only to the level of a niche market.

  3. Cummins Next Generation Tier 2, Bin 2 Light Truck Diesel Engine

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

    Ton Pick-up Truck application 40% Better miles per gallon - Compared to V8 gasoline powered equivalent US Tier 2, Bin 2 emissions levels Commercially Viable...

  4. Interstellar Travel & The Fermi Paradox

    E-Print Network [OSTI]

    Shirley, Yancy

    to work on, but warp drive and worm holes may have to wait. #12;Interstellar Travel: Issues 1. How far do

  5. Analysis of Class 8 Hybrid-Electric Truck Technologies Using Diesel, LNG, Electricity, and Hydrogen, as the Fuel for Various Applications

    E-Print Network [OSTI]

    Zhao, Hengbing

    2013-01-01T23:59:59.000Z

    of a Class 8 Line-Haul Truck, SAE 2010 Commercial VehicleHeavy-Duty Long Haul Combination Truck Fuel Consumption andhaul, and long haul driving cycles were constructed using truck

  6. Analysis of Class 8 Hybrid-Electric Truck Technologies Using Diesel, LNG, Electricity, and Hydrogen, as the Fuel for Various Applications

    E-Print Network [OSTI]

    Zhao, Hengbing

    2013-01-01T23:59:59.000Z

    Heavy-Duty Long Haul Combination Truck Fuel Consumption andand fuel cell trucks over the day drive and the short and long hauland fuel cell trucks were modeled and simulated over the day drive, the short haul

  7. CHESTNUT RIDGE RD VALLEY ROAD

    E-Print Network [OSTI]

    SIGN TO: OAK RIDGE, Y-12,AND KNOXVILLE CHESTNUT RIDGE ROAD FIRSTSTREET 95 95 HFIR and SNS Sites #12;SNS PARKING CNMS PARKING COVERED BRIDGE 8310 87008910 8913 8911 8100 8330 CHESTNUT RIDGE RD TO

  8. RESTRICTED ACCESS to Groat Road

    E-Print Network [OSTI]

    MacMillan, Andrew

    AveUniversity Ave University Ave South Ave 80 Ave 82 Ave Braithwaite Park North Saskatchewan River Mc Ave Edinboro Road Saskatchewan Drive Saskatchewan Drive Saskatchewan Drive 88 Corbett Field West

  9. Murdoch University Dixon Road, Rockingham

    E-Print Network [OSTI]

    Murdoch University Dixon Road, Rockingham Western Australia 6168 Email: info in Desalination Australia holds a diverse portfolio of 43 research projects, spanning five, and on microbial populations in seawater. Forward osmosis as a low energy and high efficiency pre

  10. What is at the end of the road? Understanding discontinuities of on-street bicycle lanes in urban settings

    E-Print Network [OSTI]

    Levinson, David M.

    What is at the end of the road? Understanding discontinuities of on-street bicycle lanes in urban-street bicycle facilities is often mentioned as an important strategy to encourage increased bicycle safety and bicycle travel. However, little if any literature has focused on instances where separate on- street

  11. Travel and Expense Update www.bc.edu/travel

    E-Print Network [OSTI]

    Huang, Jianyu

    international flights into the US. TSA Officers may ask travelers to power up devices such as laptops and phones will be charged). JetBlue ­ Changes at Logan Airport Please note, flights from BOS-DCA will no longer operate out one of our approved travel agencies. · Flat fare of $99 (taxes not included) each way from Boston

  12. Smartmover Travel Guide Think ahead...

    E-Print Network [OSTI]

    Birmingham, University of

    to encourage all members of the University community to walk, cycle, car share or use public transport your health and could save you money each year in fuel costs o As an alternative to this car sharing;Sustainable travel Around 26% of CO2 emissions generated in the UK are caused by personal car travel

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

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankCombustion |Energy Usage »of Energy StrainClientDesignOfficeThe 21st Century Truck Partnership The

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

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:YearRound-UpHeat Pump Models |Conduct, Parent(CRADA and DOW Automotive) | DepartmentTrucks - Then

  15. Analysis of Class 8 Hybrid-Electric Truck Technologies Using Diesel, LNG, Electricity, and Hydrogen, as the Fuel for Various Applications

    E-Print Network [OSTI]

    Zhao, Hengbing

    2013-01-01T23:59:59.000Z

    of the hybrid-electric diesel and LNG Class 8 trucks wereengine truck, diesel hybrid-electric, conventional LNGhybrid-electric vehicles with diesel and LNG engines, fuel

  16. 58 THE JOURNAL OF COMMERCE www.joc.com JUNE 14.2010 TRUCKING ECONOMICS

    E-Print Network [OSTI]

    de Weck, Olivier L.

    58 THE JOURNAL OF COMMERCE www.joc.com JUNE 14.2010 TRUCKING ECONOMICS By Chris CapliceBy Chris.Andwithaprivatefleetexperiencing.Andwithaprivatefleetexperiencing.Andwithaprivatefl ofmorethan6,500trucks part, long-haul full truckload ship- ments. Most vendors are moving these loads using contracted, for

  17. IMPACT OF TIRE AND AERODYNAMIC AIDS ON TRUCK PERFORMANCE ALONG UPGRADE SECTIONS

    E-Print Network [OSTI]

    Rakha, Hesham A.

    IMPACT OF TIRE AND AERODYNAMIC AIDS ON TRUCK PERFORMANCE ALONG UPGRADE SECTIONS Hesham Rakha1 and aerodynamics aids on the truck acceleration behavior. The objectives of this paper are two-fold. First of vehicle tires, the vehicle's aerodynamic features, the percentage mass on the tractive axle

  18. HEALTHY FOOD OUTSIDE: FARMERS' MARKETS, TACO TRUCKS, AND SIDEWALK FRUIT VENDORS

    E-Print Network [OSTI]

    Illinois at Chicago, University of

    HEALTHY FOOD OUTSIDE: FARMERS' MARKETS, TACO TRUCKS, AND SIDEWALK FRUIT VENDORS Alfonso Morales FOOD OUTSIDE: FARMERS' MARKETS, TACO TRUCKS, AND SIDEWALK FRUIT VENDORS Alfonso Morales1 and Gregg College School of Law. #12;2009 Healthy Food Outside 21 INTRODUCTION One hundred years ago street vendors

  19. ADEC II Universal SCR Retrofit System for On-road and Off-road...

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

    ADEC II Universal SCR Retrofit System for On-road and Off-road Diesel Engines Richard Carlson Extengine Transport Systems, LLC Fullerton, California 2006 DEER Conference Poster...

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

    SciTech Connect (OSTI)

    None

    2000-12-01T23:59:59.000Z

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

  1. ADMINISTRATIVE RECORDS SCHEDULE 9: TRAVEL AND TRANSPORTATION...

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

    9: TRAVEL AND TRANSPORTATION RECORDS (Revision 2) ADMINISTRATIVE RECORDS SCHEDULE 9: TRAVEL AND TRANSPORTATION RECORDS (Revision 2) This schedule covers records documenting the...

  2. Travel Behavior and Demand Analysis and Prediction

    E-Print Network [OSTI]

    Goulias, Konstadinos G

    2007-01-01T23:59:59.000Z

    Travel Behaviour Research, Lucerne, August 2003. Savage L.Travel Behaviour Research, Lucerne, 10-15, August 2003. InBehevaior Research (IATBR). Lucerne, Switzerland, 2003.

  3. PROVOST'S TRAVEL GRANT FOR STUDY

    E-Print Network [OSTI]

    Karonis, Nicholas T.

    Available for Summer 2013 Study Abroad Participants through the NIU Study Abroad Office Williston Hall 417 Office, Williston Hall 417, to be eligible for an award (NO EXCEPTIONS). 1. Study Abroad Travel Grant

  4. PROVOST'S TRAVEL GRANT FOR STUDY

    E-Print Network [OSTI]

    Karonis, Nicholas T.

    Available for Spring 2014 Study Abroad Participants through the NIU Study Abroad Office Williston Hall 417 Office, Williston Hall 417, to be eligible for an award (NO EXCEPTIONS). 1. Study Abroad Travel Grant

  5. PROVOST'S TRAVEL GRANT FOR STUDY

    E-Print Network [OSTI]

    Karonis, Nicholas T.

    Available for Spring 2013 Study Abroad Participants through the NIU Study Abroad Office Williston Hall 417 Office, Williston Hall 417, to be eligible for an award (NO EXCEPTIONS). 1. Study Abroad Travel Grant

  6. PROVOST'S TRAVEL GRANT FOR STUDY

    E-Print Network [OSTI]

    Karonis, Nicholas T.

    the NIU Study Abroad Office Williston Hall 417 815-753-0700 niuabroad@niu.edu APPLICATION DEADLINE: APRIL Office, Williston Hall 417, to be eligible for an award (NO EXCEPTIONS). 1. Study Abroad Travel Grant

  7. Mn/DOT County Road Safety Plans

    E-Print Network [OSTI]

    Minnesota, University of

    Roads Program !! Minnesota Central Safety Funds !! Foster safety culture among county stakeholders 41 Mn/DOT County Road Safety Plans CTS Annual Research Conference April 27 & 28, 2010 Howard Preston & Objectives !! Project Overview !! Schedule, Participating Counties, Approach !! Safety Emphasis Areas

  8. Clean Diesel Engine Component Improvement Program Diesel Truck Thermoelectric Generator

    SciTech Connect (OSTI)

    N.B. Elsner; J.C. Bass; S. Ghamaty; D. Krommenhoek; A. Kushch; D. Snowden; S. Marchetti

    2005-03-31T23:59:59.000Z

    Hi-Z Technology, Inc. (Hi-Z) is currently developing four different auxiliary generator designs that are used to convert a portion (5 to 20%) of the waste heat from vehicle engines exhaust directly to electricity. The four designs range from 200 Watts to 10 kW. The furthest along is the 1 kW Diesel Truck Thermoelectric Generator (DTTEG) for heavy duty Class 8 Diesel trucks, which, under this program, has been subjected to 543,000 equivalent miles of bouncing and jarring on PACCARâ??s test track. Test experience on an earlier version of the DTTEG on the same track showed the need for design modifications incorporated in DTTEG Mod 2, such as a heavy duty shock mounting system and reinforcement of the electrical leads mounting system, the thermocouple mounting system and the thermoelectric module restraints. The conclusion of the 543,000 mile test also pointed the way for an upgrading to heavy duty hose or flex connections for the internal coolant connections for the TEG, and consideration of a separate lower temperature cooling loop with its own radiator. Fuel savings of up to $750 per year and a three to five year payback are believed to be possible with the 5 % efficiency modules. The economics are expected to improve considerably to approach a two year payback when the 5 kW to 10 kW generators make it to the market in a few years with a higher efficiency (20%) thermoelectric module system called Quantum Wells, which are currently under development by Hi-Z. Ultimately, as automation takes over to reduce material and labor costs in the high volume production of QW modules, a one year payback for the 5 kW to10 kW generator appears possible. This was one of the stated goals at the beginning of the project. At some future point in time, with the DTTEG becoming standard equipment on all trucks and automobiles, fuel savings from the 25% conversion of exhaust heat to useable electricity nationwide equates to a 10% reduction in the 12 to 15 million barrels per day of imported oil, that much less air pollution, and an equivalent reduction in the trade deficit, which is expected to lower the inflation rate.

  9. Sequentially pulsed traveling wave accelerator

    DOE Patents [OSTI]

    Caporaso, George J. (Livermore, CA); Nelson, Scott D. (Patterson, CA); Poole, Brian R. (Tracy, CA)

    2009-08-18T23:59:59.000Z

    A sequentially pulsed traveling wave compact accelerator having two or more pulse forming lines each with a switch for producing a short acceleration pulse along a short length of a beam tube, and a trigger mechanism for sequentially triggering the switches so that a traveling axial electric field is produced along the beam tube in synchronism with an axially traversing pulsed beam of charged particles to serially impart energy to the particle beam.

  10. A Quantum Mechanical Travelling Salesman

    E-Print Network [OSTI]

    Ravindra N. Rao

    2011-08-23T23:59:59.000Z

    A quantum simulation of a travelling salesman is described. A vector space for a graph is defined together with a sequence of operators which transform a special initial state into a superposition states representing Hamiltonian tours. The quantum amplitude for any tour is a function of the classical cost of travelling along the edges in that tour. Tours with the largest quantum amplitude may be different than those with the smallest classically-computed cost.

  11. Stress analysis of jacks, frame and bearing connections, and drill rod for core sampler truck No. 2

    SciTech Connect (OSTI)

    Ziada, H.H.

    1995-02-28T23:59:59.000Z

    This analysis evaluates the structural design adequacy of several components and connections for the rotary mode core sampler truck (RMCST) No. 2. This analysis was requested by the Characterization Equipment Group (WHC 1994a). The components addressed in this report are listed below: front jack assembly and connection to the truck chassis; rear jack assembly and connection to the truck chassis; center outrigger jacks and connection to the truck chassis; lower frame assembly and connection to the truck chassis; bolt connections for bearing plate assembly (for path of maximum load); traverse slide brackets and mounting of the traverse jack cylinders; and drill rod (failure loads).

  12. Comparative Study of Hybrid Powertrains on Fuel Saving, Emissions, and Component Energy Loss in HD Trucks

    SciTech Connect (OSTI)

    Gao, Zhiming [ORNL; FINNEY, Charles E A [ORNL; Daw, C Stuart [ORNL; LaClair, Tim J [ORNL; Smith, David E [ORNL

    2014-01-01T23:59:59.000Z

    We compared parallel and series hybrid powertrains on fuel economy, component energy loss, and emissions control in Class 8 trucks over both city and highway driving. A comprehensive set of component models describing battery energy, engine fuel efficiency, emissions control, and power demand interactions for heavy duty (HD) hybrids has been integrated with parallel and series hybrid Class 8 trucks in order to identify the technical barriers of these hybrid powertrain technologies. The results show that series hybrid is absolutely negative for fuel economy benefit of long-haul trucks due to an efficiency penalty associated with the dual-step conversions of energy (i.e. mechanical to electric to mechanical). The current parallel hybrid technology combined with 50% auxiliary load reduction could elevate 5-7% fuel economy of long-haul trucks, but a profound improvement of long-haul truck fuel economy requires additional innovative technologies for reducing aerodynamic drag and rolling resistance losses. The simulated emissions control indicates that hybrid trucks reduce more CO and HC emissions than conventional trucks. The simulated results further indicate that the catalyzed DPF played an important role in CO oxidations. Limited NH3 emissions could be slipped from the Urea SCR, but the average NH3 emissions are below 20 ppm. Meanwhile our estimations show 1.5-1.9% of equivalent fuel-cost penalty due to urea consumption in the simulated SCR cases.

  13. Shaftesbury Road Site The Edinburgh Building

    E-Print Network [OSTI]

    Mackenzie, Kirill

    Shaftesbury Road Site The Edinburgh Building Shaftesbury Road, Cambridge CB2 8RU, UK Phone +44 (0@cambridge.org www.cambridge.org/casscentre Cambridge City Centre The Pitt Building Trumpington Street, Cambridge CB2.cambridge.org/bookshop By car Visitor parking is available on the Shaftesbury Road site. If visiting the pitt Building

  14. Interim Results from Alternative Fuel Truck Evaluation Project

    SciTech Connect (OSTI)

    Kevin L. Chandler; Paul Norton; Nigel Clark

    1999-05-03T23:59:59.000Z

    The objective of this project, which is supported by the U.S. Department of Energy (DOE) through the National Renewable Energy Laboratory (NREL), is to provide a comprehensive comparison of heavy-duty trucks operating on alternative fuels and diesel fuel. Data collection from up to eight sites is planned. Currently, the project has four sites: Raley's in Sacramento, CA (Kenworth, Cummins LlO-300G, liquefied natural gas - LNG); Pima Gro Systems, Inc. in Fontana, CA (White/GMC, Caterpillar 31768 Dual-Fuel, compressed natural gas - CNG); Waste Management in Washington, PA (Mack, Mack E7G, LNG); and United Parcel Service in Hartford, CT (Freightliner Custom Chassis, Cummins B5.9G, CNG). This paper summarizes current data collection and evaluation results from this project.

  15. Alternative-fueled truck demonstration natural gas program: Caterpillar G3406LE development and demonstration

    SciTech Connect (OSTI)

    NONE

    1995-06-01T23:59:59.000Z

    In 1990, the California Energy Commission, the South Coast Air Quality Management District, and the Southern California Gas Company joined together to sponsor the development and demonstration of compressed natural gas engines for Class 8 heavy-duty line-haul trucking applications. This program became part of an overall Alternative-Fueled Truck Demonstration Program, with the goal of advancing the technological development of alternative-fueled engines. The demonstration showed natural gas to be a technically viable fuel for Class 8 truck engines.

  16. Employee Acknowledgment of Risks in Traveling to Countries on the State Department's Travel Warning List

    E-Print Network [OSTI]

    Holland, Jeffrey

    Employee Acknowledgment of Risks in Traveling to Countries on the State Department's Travel Warning List I acknowledge that I have read the U.S. State Department Travel Warning regarding travel warnings and I accept responsibility for keeping myself informed of such changes. I acknowledge that travel

  17. TravelDirectionsandVisitorParking Travel Directions and

    E-Print Network [OSTI]

    Illinois at Chicago, University of

    at Ashland Avenue, south to Taylor Street, west to the campus. From the South Take the Dan Ryan Expressway (I: West on Roosevelt Road to Ashland Avenue, north to Taylor Street, west to the campus. From the East to Halsted Street. West side: West on Harrison Street to Ashland Avenue, south to Taylor Street, west

  18. Analysis of Automobile Travel Demand Elasticities with Respect to Travel Cost

    E-Print Network [OSTI]

    Analysis of Automobile Travel Demand Elasticities with Respect to Travel Cost Oak Ridge National relationships between automobile travel demand and cost to analyze the elasticities of the demand for personal

  19. Unintended Impacts of Increased Truck Loads on Pavement Supply-Chain Emissions

    E-Print Network [OSTI]

    California at Berkeley, University of

    Unintended Impacts of Increased Truck Loads on Pavement Supply-Chain Emissions Nakul Sathaye, Arpad emissions, raising the question of whether increased vehicle weights may cause unintended environmental consequences. This paper presents scenarios with estimated emissions resulting from load consolidation

  20. Trucking country : food politics and the transformation of rural life in Postwar America

    E-Print Network [OSTI]

    Hamilton, Shane, 1976-

    2005-01-01T23:59:59.000Z

    Trucking replaced railroads as the primary link between rural producers and urban consumers in the mid-twentieth century. With this technological change came a fundamental transformation of the defining features of rural ...

  1. Engineering Task Plan for Water Supply for Spray Washers on the Support Trucks

    SciTech Connect (OSTI)

    BOGER, R.M.

    2000-02-03T23:59:59.000Z

    This Engineering Task Plan (ETP) defines the task and deliverables associated with the design, fabrication and testing of an improved spray wash system for the Rotary Mode Core Sampling (RMCS) System Support Trucks.

  2. Productivity and competition in the U.S. trucking industry since deregulation

    E-Print Network [OSTI]

    Parming, Veiko Paul

    2013-01-01T23:59:59.000Z

    In 1980 Congress passed the Motor Carrier Act, substantially liberating trucking carriers from a federal regulatory structure that had exercised broad economic control over the industry for over four decades. Changes in ...

  3. Vehicle Technologies Office Merit Review 2014: Modeling for Market Analysis: HTEB, TRUCK, and LVChoice

    Broader source: Energy.gov [DOE]

    Presentation given by TA Engineering, Inc. at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about HTEB, TRUCK, and...

  4. Cummins Next Generation Tier 2, Bin 2 Light Truck Diesel engine...

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

    & Publications Cummins' Next Generation Tier 2, Bin 2 Light Truck Diesel Engine ATP-LD; Cummins Next Generation Tier 2 Bin 2 Diesel Engine ATP-LD; Cummins Next Generation...

  5. Proposed Revisions to Light Truck Fuel Economy Standard (released in AEO2006)

    Reports and Publications (EIA)

    2006-01-01T23:59:59.000Z

    In August 2005, the National Highway Traffic Safety Administration (NHTSA) published proposed reforms to the structure of CAFE standards for light trucks and increases in light truck Corporate Average Fuel Economy (CAFE) standards for model years 2008 through 201. Under the proposed new structure, NHTSA would establish minimum fuel economy levels for six size categories defined by the vehicle footprint (wheelbase multiplied by track width), as summarized in Table 3. For model years 2008 through 2010, the new CAFE standards would provide manufacturers the option of complying with either the standards defined for each individual footprint category or a proposed average light truck fleet standard of 22.5 miles per gallon in 2008, 23.1 miles per gallon in 2009, and 23.5 miles per gallon in 2010. All light truck manufacturers would be required to meet an overall standard based on sales within each individual footprint category after model year 2010.

  6. Optical and Physical Properties from Primary On-Road Vehicle ParticleEmissions And Their Implications for Climate Change

    SciTech Connect (OSTI)

    Strawa, A.W.; Kirchstetter, T.W.; Hallar, A.G.; Ban-Weiss, G.A.; McLaughlin, J.P.; Harley, R.A.; Lunden, M.M.

    2009-01-23T23:59:59.000Z

    During the summers of 2004 and 2006, extinction and scattering coefficients of particle emissions inside a San Francisco Bay Area roadway tunnel were measured using a combined cavity ring-down and nephelometer instrument. Particle size distributions and humidification were also measured, as well as several gas phase species. Vehicles in the tunnel traveled up a 4% grade at a speed of approximately 60 km h{sup -1}. The traffic situation in the tunnel allows the apportionment of emission factors between light duty gasoline vehicles and diesel trucks. Cross-section emission factors for optical properties were determined for the apportioned vehicles to be consistent with gas phase and particulate matter emission factors. The absorption emission factor (the absorption cross-section per mass of fuel burned) for diesel trucks (4.4 {+-} 0.79 m{sup 2} kg{sup -1}) was 22 times larger than for light-duty gasoline vehicles (0.20 {+-} 0.05 m{sup 2} kg{sup -1}). The single scattering albedo of particles - which represents the fraction of incident light that is scattered as opposed to absorbed - was 0.2 for diesel trucks and 0.3 for light duty gasoline vehicles. These facts indicate that particulate matter from motor vehicles exerts a positive (i.e., warming) radiative climate forcing. Average particulate mass absorption efficiencies for diesel trucks and light duty gasoline vehicles were 3.14 {+-} 0.88 m{sup 2} g{sub PM}{sup -1} and 2.9 {+-} 1.07 m{sup 2} g{sub PM}{sup -1}, respectively. Particle size distributions and optical properties were insensitive to increases in relative humidity to values in excess of 90%, reinforcing previous findings that freshly emitted motor vehicle particulate matter is hydrophobic.

  7. Effect of Wide-Based Single Tires on Fuel Efficiency of Class 8 Combination Trucks

    SciTech Connect (OSTI)

    Franzese, Oscar [ORNL] [ORNL; Knee, Helmut E [ORNL] [ORNL; Slezak, Lee [U.S. Department of Energy] [U.S. Department of Energy

    2010-01-01T23:59:59.000Z

    In 2007 and 2008, the Oak Ridge National Laboratory, in collaboration with several industry partners, collected real-world performance and situational data for long-haul operations of Class- 8 trucks from a fleet engaged in normal freight operations. Such data and information is useful to support Class-8 modeling of heavy-truck performance, technology evaluation efforts for energy efficiency, and to provide a means of accounting for real-world driving performance within heavy-truck research and analyses. This paper presents some general statistics, including distribution of idling times during long-haul trucking operations. However, the main focus is on the analysis of some of the extensive real-world information collected in this project, specifically on the assessment of the effect that different types of tires (i.e., dual tires vs. new generation single wide-based tires or NGSWBTs) have on the fuel efficiency of Class-8 trucks. The tire effect is also evaluated as a function of the vehicle load level. In all cases analyzed, the statistical tests performed strongly suggest that fuel efficiencies achieved when using all NGSWBTs or combinations of duals and NGSWBTs are higher than in the case of a truck equipped with all dual tires.

  8. On the Road with ARPA-E

    Broader source: Energy.gov [DOE]

    I traveled to Michigan to get an up close look at several innovative transportation-related energy advancements.

  9. A Mathematics Education Researcher's Travels

    E-Print Network [OSTI]

    Belding, Juliana

    A Mathematics Education Researcher's Travels: Perspectives on Mathematics Education Research from Academia, Government, and Professional Societies Karen D. King, PhD Association of Women in Mathematics for the Intersections of Mathematics and Mathematics Education Perspectives from my past that echo today Current

  10. Doctoral Student Travel Program Application for Support

    E-Print Network [OSTI]

    Mohaghegh, Shahab

    (in order): Place of Travel: From To Dates of Travel Leave Return Estimated Expenses Total Cost or sharing expected) Number of nights @ $ $ Meals Number of days @ $ $ Other - specify $ Total Estimated

  11. MECHANICAL ENGINEERING TRAVEL AUTHORIZATION INFORMATION FORM

    E-Print Network [OSTI]

    Sutton, Michael

    . ______________ Estimated Cost AMOUNT Transportation (Does not include USC vehicle) Subsistence Other Expenses (EXPLAINMECHANICAL ENGINEERING TRAVEL AUTHORIZATION INFORMATION FORM Requested) Estimated Total Cost Account(s) to be charged Dept. Fund Class Analytical Amount** Method of Travel Common

  12. Greenhouse Gas Mitigation Planning for Business Travel

    Broader source: Energy.gov [DOE]

    Business travel is among the largest sources of Scope 3 greenhouse gas (GHG) emissions accounted for by Federal agencies. For some agencies, business travel can represent up to 60% of Scope 3...

  13. ROAD-MAN-LANDSCAPE -IN THEORY ASB155 Road-man-landscape -in theory

    E-Print Network [OSTI]

    and environmental requirements. Innehåll: Course content: New roads in the landscape. Conversion concepts in traffic planning, road construction, landscape architecture, urban architecture, planning for masters (graduate) students of engineering, architecture and landscape architecture, and future planners

  14. ROAD-MAN-LANDSCAPE -DESIGNPROJECT ASB150 Road-man-landscape -designproject

    E-Print Network [OSTI]

    , landscape and environmental requirements. Innehåll: Course content: New roads in the landscape. Conversion concepts in traffic planning, road construction, landscape architecture, urban architecture, planning (graduate) students of engineering, architecture and landscape architecture, and future planners

  15. Global Roads Global Roads Open Access Data Set, Version 1 (gROADSv1): South America

    E-Print Network [OSTI]

    Columbia University

    0 1,000 Km Global Roads Global Roads Open Access Data Set, Version 1 (gROADSv1): South America South America Lambert Conformal Conic Projection Data source: Center for International Earth Science

  16. On-Road Motor Vehicle Emissions Measurements

    E-Print Network [OSTI]

    Denver, University of

    . Pokharel, Gary A. Bishop and Donald H. Stedman Department of Chemistry and Biochemistry University 1990 1991 1992 1993 1994 1995 1996 1997 1998 Model Year FailureRate(%) Gasoline Vehicles Natural Gas Bi/day382252Diesel trucks Tons/day2730220Gasohol (LTK, PAS) Tons/day3748369Gasoline (LTK, PAS) g per kg of fuel

  17. University of Michigan -Traveler Contact Information Name __________________________________

    E-Print Network [OSTI]

    Eustice, Ryan

    University of Michigan - Traveler Contact Information Name __________________________________ Phone __________________________________ Email __________________________________ University of Michigan/Clinic __________________________________ Address __________________________________ Phone __________________________________ University of Michigan

  18. Virginia Natural Gas's Hampton Roads Pipeline Crossing

    Broader source: Energy.gov [DOE]

    Presentation—given at the Federal Utility Partnership Working Group (FUPWG) Fall 2008 meeting—covers Virginia Natural Gas's (VNG's) pipeline project at Hampton Roads Crossing (HRX).

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

    Broader source: Energy.gov [DOE]

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

  20. THERMOELECTRICAL ENERGY RECOVERY FROM THE EXHAUST OF A LIGHT TRUCK

    SciTech Connect (OSTI)

    Karri, M; Thacher, E; Helenbrook, B; Compeau, M; Kushch, A; Elsner, N; Bhatti, M; O' Brien, J; Stabler, F

    2003-08-24T23:59:59.000Z

    A team formed by Clarkson University is engaged in a project to design, build, model, test, and develop a plan to commercialize a thermoelectric generator (TEG) system for recovering energy from the exhaust of light trucks and passenger cars. Clarkson University is responsible for project management, vehicle interface design, system modeling, and commercialization plan. Hi-Z Technology, Inc. (sub-contractor to Clarkson) is responsible for TEG design and construction. Delphi Corporation is responsible for testing services and engineering consultation and General Motors Corporation is responsible for providing the test vehicle and information about its systems. Funds were supplied by a grant from the Transportation Research Program of the New York State Energy Research and Development Authority (NYSERDA), through Joseph R. Wagner. Members of the team and John Fairbanks (Project Manager, Office of Heavy Vehicle Technology). Currently, the design of TEG has been completed and initial construction of the TEG has been initiated by Hi-Z. The TEG system consists of heat exchangers, thermoelectric modules and a power conditioning unit. The heat source for the TEG is the exhaust gas from the engine and the heat sink is the engine coolant. A model has been developed to simulate the performance of the TEG under varying operating conditions. Preliminary results from the model predict that up to 330 watts can be generated by the TEG which would increase fuel economy by 5 percent. This number could possibly increase to 20 percent with quantum-well technology. To assess the performance of the TEG and improve the accuracy of the modeling, experimental testing will be performed at Delphi Corporation. A preliminary experimental test plan is given. To determine the economic and commercial viability, a business study has been conducted and results from the study showing potential areas for TEG commercialization are discussed.

  1. Aggregate vehicle travel forecasting model

    SciTech Connect (OSTI)

    Greene, D.L.; Chin, Shih-Miao; Gibson, R. [Tennessee Univ., Knoxville, TN (United States)

    1995-05-01T23:59:59.000Z

    This report describes a model for forecasting total US highway travel by all vehicle types, and its implementation in the form of a personal computer program. The model comprises a short-run, econometrically-based module for forecasting through the year 2000, as well as a structural, scenario-based longer term module for forecasting through 2030. The short-term module is driven primarily by economic variables. It includes a detailed vehicle stock model and permits the estimation of fuel use as well as vehicle travel. The longer-tenn module depends on demographic factors to a greater extent, but also on trends in key parameters such as vehicle load factors, and the dematerialization of GNP. Both passenger and freight vehicle movements are accounted for in both modules. The model has been implemented as a compiled program in the Fox-Pro database management system operating in the Windows environment.

  2. ENERGY STRATEGY: THE ROAD NOT TAKEN?

    E-Print Network [OSTI]

    Kammen, Daniel M.

    ENERGY STRATEGY: THE ROAD NOT TAKEN? By Amory B. Lovins Two road5 diverged in a wood, and I-- I are America's formal or de facto energy policies leading us? Where might we choose to go instead? How can we concepts in energy strategy by outlining and contrasting two en- ergy paths tbat the United States might

  3. Safety Considerations When Driving on Rural Roads

    E-Print Network [OSTI]

    Vivoni, Enrique R.

    procedures to follow. Characteristics of rural or forest roads Extra caution is required when driving-moving vehicles, animals, debris) · Unusually steep hills or sharp curves Since help may often be difficult.Agricultural or prescribed forest burning may produce smoke on roads. Hazard: Approaching vehicles, livestock or wild animals

  4. A road less traveled: Investigating the outside directors of America's corporate boards

    E-Print Network [OSTI]

    Lester, Richard H.

    2004-09-30T23:59:59.000Z

    outside directors, why they continue to serve as directors after appointment, and why they terminate their service on boards. I find that an executive's home firm career and prestigious affiliations predict the likelihood and patterns of outside...

  5. The road less traveled: New views of steroid receptor action from the path of doseresponse curves

    E-Print Network [OSTI]

    Institutes of Health, Bethesda, MD, United States a r t i c l e i n f o Article history: Received 19 January: Steroid hormone action Potency (EC50) Efficacy (Amax) Partial agonist activity (PAA) New insight for steroid receptor mechanism a b s t r a c t Conventional studies of steroid hormone action proceed via

  6. ROAD RAIDERS SAVE TRAVEL NETWORK (Listed alpha by country, state, city)

    E-Print Network [OSTI]

    Rock, Chris

    Mexico (871) 750-6707 (871) 727-2275 TITILOLA OJUTIKU Port Harcourt Nigeria (234) 847-6254 2348033099030

  7. Traveling the Silk Road: A Measurement Analysis of a Large Anonymous Online

    E-Print Network [OSTI]

    Sadeh, Norman M.

    and uses Bitcoin as its exchange currency. We gather and analyze data over eight months between the end

  8. Quantifying Road User Costs with Heterogeneous Value of Motorists' Travel Time

    E-Print Network [OSTI]

    Tiwari, Shashank

    2013-08-01T23:59:59.000Z

    to which these factors affect value of time. The major objective of this research is to develop and validate a model that predicts value of time heterogeneously. The data were collected to cover 20 major cities in California. The state of California...

  9. Canadian Solar Road Panel Design: A Structural and Environmental Analysis.

    E-Print Network [OSTI]

    Northmore, Andrew

    2014-01-01T23:59:59.000Z

    ??Solar road panels are a technology that have the ability to revolutionize the way that roads are built and how electricity is generated. Strong incentives… (more)

  10. Electricity for road transport, flexible power systems and wind...

    Open Energy Info (EERE)

    Electricity for road transport, flexible power systems and wind power (Smart Grid Project) Jump to: navigation, search Project Name Electricity for road transport, flexible power...

  11. Microsoft Word - CX-Ross-Lexington_access_road_WEB.doc

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

    Darin Bowman Project Manager - TELF-TPP-3 Proposed Action: Access road repair including reconstructing, grading, and shaping of roads, placing and compacting of rock surfacing,...

  12. FedEx Gasoline Hybrid Electric Delivery Truck Evaluation: 6-Month Interim Report

    SciTech Connect (OSTI)

    Barnitt, R.

    2010-05-01T23:59:59.000Z

    This interim report presents partial (six months) results for a technology evaluation of gasoline hybrid electric parcel delivery trucks operated by FedEx in and around Los Angeles, CA. A 12 month in-use technology evaluation comparing in-use fuel economy and maintenance costs of GHEVs and comparative diesel parcel delivery trucks was started in April 2009. Comparison data was collected and analyzed for in-use fuel economy and fuel costs, maintenance costs, total operating costs, and vehicle uptime. In addition, this interim report presents results of parcel delivery drive cycle collection and analysis activities as well as emissions and fuel economy results of chassis dynamometer testing of a gHEV and a comparative diesel truck at the National Renewable Energy Laboratory's (NREL) ReFUEL laboratory. A final report will be issued when 12 months of in-use data have been collected and analyzed.

  13. E-Print Network 3.0 - access roads Sample Search Results

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

    Collection: Computer Technologies and Information Sciences 64 Colorado Forest Road Field Handbook Summary: . . . . . . . . . . . . 3 Road Access . . . . . . . . . . . . . . . . ....

  14. Travel

    E-Print Network [OSTI]

    Köpp-Junk, Heidi

    2013-01-01T23:59:59.000Z

    Jaroslav 1947 Graffiti at the Wadi el-Allaki. Journal of1986: 200). The same range is evidenced at the Wadi el- Hudiand the Wadi Hammamat in the Middle Kingdom (Shaw 1986:

  15. Texas A&M Veterinary Medical Diagnostic Laboratory Procedures 21.01.08.V0.03 Vehicle Use Reports: Automobiles/Trucks

    E-Print Network [OSTI]

    : Automobiles/Trucks Approved: September 20, 2011 Revised: March 26, 2013 Next Scheduled Review: March 26, 2015: Automobiles/Trucks Page 1 of 2 PROCEDURE STATEMENT To comply with the provisions of the applicable civil Laboratory Procedures 21.01.08.V0.03 Vehicle Use Reports: Automobiles/Trucks Page 2 of 2 2.6 Record

  16. NOx is emitted. In addition, extended idling can result in a consid-erable waste of fuel and cause wear on truck engines. More than

    E-Print Network [OSTI]

    ). Studies (5) have shown that a long-haul truck can idle away more than a gallon of diesel fuel per hour, Hector A. Olvera, John M. E. Storey, and Laura Kranendonk 17 At night, long-haul truck drivers rest were measured, and fuel consumption of the truck (while idling) and the APU (during operation) were

  17. Foreign Travel | The Ames Laboratory

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: Vegetation ProposedUsing ZirconiaPolicyFeasibilityFieldMinds" |beamtheForForeign Travel The

  18. Travel Resources | The Ames Laboratory

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear SecurityTensile Strain Switched Ferromagnetism in Layered NbS2Topo II:LIGHT-DUTYTransportationEffectsTravelResources

  19. A quadratic algorithm for road coloring

    E-Print Network [OSTI]

    Béal, Marie-Pierre

    2008-01-01T23:59:59.000Z

    The road coloring theorem states that every aperiodic directed graph with constant out-degree has a synchronized coloring. This theorem had been conjectured during many years as the road coloring problem before being settled by A. Trahtman. Trahtman's proof leads to an algorithm that finds a synchronized labeling with a cubic worst-case time complexity. We show a variant of his construction with a worst-case complexity which is quadratic in time and linear in space. We also extend the road coloring theorem to the periodic case.

  20. Weak energy condition violation and superluminal travel

    E-Print Network [OSTI]

    Francisco Lobo; Paulo Crawford

    2002-04-09T23:59:59.000Z

    Recent solutions to the Einstein Field Equations involving negative energy densities, i.e., matter violating the weak-energy-condition, have been obtained, namely traversable wormholes, the Alcubierre warp drive and the Krasnikov tube. These solutions are related to superluminal travel, although locally the speed of light is not surpassed. It is difficult to define faster-than-light travel in generic space-times, and one can construct metrics which apparently allow superluminal travel, but are in fact flat Minkowski space-times. Therefore, to avoid these difficulties it is important to provide an appropriate definition of superluminal travel.

  1. Young media-induced travelers: online representations of media-induced travel conversations

    E-Print Network [OSTI]

    Scarpino, Michelle Renee

    2009-05-15T23:59:59.000Z

    participation and influence in the travel and tourism industry has received moderate attention both conceptually and empirically. Furthermore, despite the increasing availability of travel information online, youths’ predisposition toward media usage...

  2. On-road remote sensing of vehicle emissions in

    E-Print Network [OSTI]

    Denver, University of

    On-road remote sensing of vehicle emissions in the Auckland Region August 2003 Technical 1877353000 www.arc.govt.nz #12;TP 198 On-Road Remote Sensing of Vehicle Emissions in the Auckland Region #12;Page i TP 198 On-Road Remote Sensing of Vehicle Emissions in the Auckland Region On-road remote sensing

  3. The Political Economy of Private Roads David Levinson

    E-Print Network [OSTI]

    Levinson, David M.

    to the generating plants in the electricity sector. What are not private, of course, are the roads them- selves4 The Political Economy of Private Roads David Levinson CosaNostra Pizza #3569 is on Vista Road in road privatization and alternative financing, not just by science fiction writ- ers, anarchists

  4. A Hybrid Multiobjective Evolutionary Algorithm For Solving Truck And Trailer Vehicle Routing Problems

    E-Print Network [OSTI]

    Coello, Carlos A. Coello

    cost) so that the day- to-day operational cost could be kept at the minimum. 1.2 Background on VehicleA Hybrid Multiobjective Evolutionary Algorithm For Solving Truck And Trailer Vehicle Routing Problems K. C. Tan, T. H. Lee, Y. H. Chew Department of Electrical and Computer Engineering National

  5. Project Information Form Project Title Integrating Management of Truck and Rail Systems in Los Angeles

    E-Print Network [OSTI]

    California at Davis, University of

    Project Information Form Project Title Integrating Management of Truck and Rail Systems in Los or organization) Volvo Research and Educational Foundation- $79,604.00 Total Project Cost $79,604.00 Agency ID of Research Project This project will develop models to optimize the balance of freight demand across rail

  6. Home Away from Home: The Evolution and Meaning of American Truck Stops

    E-Print Network [OSTI]

    Day, Stephanie L.

    2009-12-03T23:59:59.000Z

    Truck stops provide a tie to place for mobile, long-haul drivers. Truckers rely on these businesses for necessities and help to shape their form and function with their perceptions and actions. An increasing domination of the industry by chain...

  7. Technology in Motion Vehicle (TMV) To promote truck and bus safety programs and

    E-Print Network [OSTI]

    Technology in Motion Vehicle (TMV) Goal To promote truck and bus safety programs and technologies messages at multiple venues Demonstrate proven and emerging safety technologies to state and motor carrier stakeholders Promote deployment of safety technologies by fleets and state MCSAP agencies Evaluate program

  8. CoolCalc: A Long-Haul Truck Thermal Load Estimation Tool: Preprint

    SciTech Connect (OSTI)

    Lustbader, J. A.; Rugh, J. P.; Rister, B. R.; Venson, T. S.

    2011-05-01T23:59:59.000Z

    In the United States, intercity long-haul trucks idle approximately 1,800 hrs annually for sleeper cab hotel loads, consuming 838 million gallons of diesel fuel per year. The objective of the CoolCab project is to work closely with industry to design efficient thermal management systems for long-haul trucks that keep the cab comfortable with minimized engine idling. Truck engine idling is primarily done to heat or cool the cab/sleeper, keep the fuel warm in cold weather, and keep the engine warm for cold temperature startup. Reducing the thermal load on the cab/sleeper will decrease air conditioning system requirements, improve efficiency, and help reduce fuel use. CoolCalc is an easy-to-use, simplified, physics-based HVAC load estimation tool that requires no meshing, has flexible geometry, excludes unnecessary detail, and is less time-intensive than more detailed computer-aided engineering modeling approaches. It is intended for rapid trade-off studies, technology impact estimation, and preliminary HVAC sizing design and to complement more detailed and expensive CAE tools by exploring and identifying regions of interest in the design space. This paper describes the CoolCalc tool, provides outdoor long-haul truck thermal testing results, shows validation using these test results, and discusses future applications of the tool.

  9. Detroit Diesel Engine Technology for Light Duty Truck Applications - DELTA Engine Update

    SciTech Connect (OSTI)

    Freese, Charlie

    2000-08-20T23:59:59.000Z

    The early generation of the DELTA engine has been thoroughly tested and characterized in the virtual lab, during engine dynamometer testing, and on light duty trucks for personal transportation. This paper provides an up-to-date account of program findings. Further, the next generation engine design and future program plans will be briefly presented.

  10. Natural Gas as a Fuel for Heavy Trucks: Issues and Incentives (released in AEO2010)

    Reports and Publications (EIA)

    2010-01-01T23:59:59.000Z

    Environmental and energy security concerns related to petroleum use for transportation fuels, together with recent growth in U.S. proved reserves and technically recoverable natural gas resources, including shale gas, have sparked interest in policy proposals aimed at stimulating increased use of natural gas as a vehicle fuel, particularly for heavy trucks.

  11. Field monitoring and modeling of pavement response and service life consumption due to overweight truck traffic

    E-Print Network [OSTI]

    Oh, Jeong-Ho

    2004-11-15T23:59:59.000Z

    A number of pavement structures experience deterioration due to high traffic volume and growing weights. Recently, the Texas Legislatures passed bills allowing trucks of gross vehicle weight (GVW) up to 556 kN routinely to use a route in south Texas...

  12. Control System Development for an Advanced-Technology Medium-Duty Hybrid Electric Truck

    E-Print Network [OSTI]

    Grizzle, Jessy W.

    Chan-Chiao Lin, Huei Peng and J. W. Grizzle University of Michigan Jason Liu and Matt Busdiecker Eaton Corporation Copyright © 2003 SAE International ABSTRACT The power management control system development management control system for the prototype truck produced by the Eaton Innovation Center

  13. Development of LNG-Powered Heavy-Duty Trucks in Commercial Hauling

    SciTech Connect (OSTI)

    Detroit Diesel Corporation; Trucking Research Institute

    1998-12-03T23:59:59.000Z

    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.

  14. See More Jobs From Agrium Wholesale Truck Analyst (175535-001) -(Calgary, Alberta, Western Canada, Canada)

    E-Print Network [OSTI]

    Behmer, Spencer T.

    See More Jobs From Agrium Wholesale Truck Analyst (175535-001) - (Calgary, Alberta, Western Canada, Canada) Company: Agrium Wholesale Apply below Industry Sector: Agribusiness Industry Type: Agronomy a growing world. Growth is a top priority for Agrium Wholesale and it doesn't just apply to the nutrients we

  15. Analysis of Technology Options to Reduce the Fuel Consumption of Idling Trucks

    SciTech Connect (OSTI)

    F. Stodolsky; L. Gaines; A. Vyas

    2000-06-01T23:59:59.000Z

    Long-haul trucks idling overnight consume more than 838 million gallons (20 million barrels) of fuel annually. Idling also emits pollutants. Truck drivers idle their engines primarily to (1) heat or cool the cab and/or sleeper, (2) keep the fuel warm in winter, and (3) keep the engine warm in the winter so that the engine is easier to start. Alternatives to overnight idling could save much of this fuel, reduce emissions, and cut operating costs. Several fuel-efficient alternatives to idling are available to provide heating and cooling: (1) direct-fired heater for cab/sleeper heating, with or without storage cooling; (2) auxiliary power units; and (3) truck stop electrification. Many of these technologies have drawbacks that limit market acceptance. Options that supply electricity are economically viable for trucks that are idled for 1,000-3,000 or more hours a year, while heater units could be used across the board. Payback times for fleets, which would receive quantity discounts on the prices, would be somewhat shorter.

  16. Analysis of technology options to reduce the fuel consumption of idling trucks

    SciTech Connect (OSTI)

    Stodolsky, F.; Gaines, L.; Vyas, A.

    2000-08-22T23:59:59.000Z

    Long-haul trucks idling overnight consume more than 838 million gallons (20 million barrels) of fuel annually. Idling also emits pollutants. Truck drivers idle their engines primarily to (1) heat or cool the cab and/or sleeper, (2) keep the fuel warm in winter, and (3) keep the engine warm in the winter so that the engine is easier to start. Alternatives to overnight idling could save much of this fuel, reduce emissions, and cut operating costs. Several fuel-efficient alternatives to idling are available to provide heating and cooling: (1) direct-fired heater for cab/sleeper heating, with or without storage cooling; (2) auxiliary power units; and (3) truck stop electrification. Many of these technologies have drawbacks that limit market acceptance. Options that supply electricity are economically viable for trucks that are idled for 1,000--3,000 or more hours a year, while heater units could be used across the board. Payback times for fleets, which would receive quantity discounts on the prices, would be somewhat shorter.

  17. Hybrid Control of a Truck and Trailer Vehicle Claudio Altafini1

    E-Print Network [OSTI]

    Johansson, Karl Henrik

    Hybrid Control of a Truck and Trailer Vehicle Claudio Altafini1 , Alberto Speranzon2 , and Karl, SE-10044 Stockholm, Sweden, albspe@s3.kth.se, kallej@s3.kth.se Abstract. A hybrid control scheme is proposed for the stabilization of backward driving along simple paths for a miniature vehicle composed

  18. Measurement of Black Carbon and Particle Number Emission Factors from Individual Heavy-Duty Trucks

    E-Print Network [OSTI]

    Measurement of Black Carbon and Particle Number Emission Factors from Individual Heavy-Duty Trucks of California, Dept. of Civil & Environmental Engineering, Berkeley, CA 94720-1710 Abstract Emission factors for black carbon (BC) and particle number (PN) were measured from 226 individual heavy-duty (HD) diesel

  19. Commonalities between Non-road and On-road Diesel Emissions

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

    Idle 1 2 3 4 5 6 7 8 10% 25% 50% 75% 100% 13% 25% 50% 75% 85% M1 M2 M3 M4 HDD Trucks Trains (SW-1200ST1) 2000 CAT bug Ship (Main Engine) JETS g kgco2 1.6 1994-97 1998 1999-...

  20. Fact #710: January 16, 2012 Engine Energy Use for Heavy Trucks...

    Energy Savers [EERE]

    a typical combination tractor-trailer on level road. Catagories include drivetrain, aerodynamic losses, auxiliary loads, rolling resistance, inertiabraking, engine losses. For...

  1. HCEI Road Map: 2011 Edition (Brochure)

    SciTech Connect (OSTI)

    Braccio, R.; Finch, P.

    2011-08-01T23:59:59.000Z

    This road map outlines the 2011 key goals and strategies of the Hawaii Clean Energy Initiative, was founded based on a Memorandum of Understanding between the State of Hawaii and the U.S. Department of Energy in 2008.

  2. Bowling Green State University Travel and Entertainment Expenses Athletic/Bowl Game Travel Related

    E-Print Network [OSTI]

    Moore, Paul A.

    Page 1 Bowling Green State University Travel and Entertainment Expenses ­ Athletic/Bowl Game Travel Related The University is required to determine whether there is a taxable benefit (i.e., income) attributable to any persons traveling to or attending an athletic event, specifically a bowl game, when

  3. Employer Based Travel Demand Management -Devising Options to Meet Employee Travel Needs

    E-Print Network [OSTI]

    Hellinga, Bruce

    Employer Based Travel Demand Management - Devising Options to Meet Employee Travel Needs Bruce for presentation at the 2002 Annual Conference of the Canadian Institute of Transportation Engineers to be held May to Meet Employee Travel Needs Bruce Hellinga1 , Charles Lee2 , James Mallett3 , JoAnn Woodhall4 ABSTRACT

  4. Impact of Paint Color on Rest Period Climate Control Loads in Long-Haul Trucks: Preprint

    SciTech Connect (OSTI)

    Lustbader, J.; Kreutzer, C.; Jeffers, M.; Adelman, S.; Yeakel, S.; Brontz, P.; Olson, K.; Ohlinger, J.

    2014-02-01T23:59:59.000Z

    Cab climate conditioning is one of the primary reasons for operating the main engine in a long-haul truck during driver rest periods. In the United States, sleeper cab trucks use approximately 667 million gallons of fuel annually for rest period idling. The U.S. Department of Energy's National Renewable Energy Laboratory's (NREL) CoolCab Project works closely with industry to design efficient thermal management systems for long-haul trucks that minimize engine idling and fuel use while maintaining occupant comfort. Heat transfer to the vehicle interior from opaque exterior surfaces is one of the major heat pathways that contribute to air conditioning loads during long-haul truck daytime rest period idling. To quantify the impact of paint color and the opportunity for advanced paints, NREL collaborated with Volvo Group North America, PPG Industries, and Dometic Environmental Corporation. Initial screening simulations using CoolCalc, NREL's rapid HVAC load estimation tool, showed promising air-conditioning load reductions due to paint color selection. Tests conducted at NREL's Vehicle Testing and Integration Facility using long-haul truck cab sections, 'test bucks,' showed a 31.1% of maximum possible reduction in rise over ambient temperature and a 20.8% reduction in daily electric air conditioning energy use by switching from black to white paint. Additionally, changing from blue to an advanced color-matched solar reflective blue paint resulted in a 7.3% reduction in daily electric air conditioning energy use for weather conditions tested in Colorado. National-level modeling results using weather data from major U.S. cities indicated that the increase in heating loads due to lighter paint colors is much smaller than the reduction in cooling loads.

  5. Simulation-based evaluation of Advanced Traveler Information Services (ATIS)

    E-Print Network [OSTI]

    Florian, Daniel George

    2004-01-01T23:59:59.000Z

    Drivers using information from an Advanced Traveler Information System (ATIS) could potentially make better travel decisions to reduce travel time and increase trip reliability, thereby benefiting both guided drivers as ...

  6. Policy Title: Travel HARVARD UNIVERSITY FINANCIAL POLICY Responsible Office: UFS

    E-Print Network [OSTI]

    Policy Title: Travel HARVARD UNIVERSITY FINANCIAL POLICY Responsible Office: UFS Effective Date: July 1, 2010 Revision Date: July 14, 2010TRAVEL Policy Number: TR104 HARVARD UNIVERSITY FINANCIAL POLICY POLICY STATEMENT Harvard University reimburses for necessary and reasonable travel expenses

  7. ORISE: CDC Travelers' Health Mobile App, Designed by ORISE, Gains...

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

    Can I Eat This? Mobile App Helps International Travelers Make Safe Dining Choices CDC Travelers' Health app, designed by ORISE, gains attention on multiple websites How ORISE is...

  8. University of California Policy G-28 Travel Regulations

    E-Print Network [OSTI]

    Ishida, Yuko

    with work done within the scope of the UC/DOE contract for the management and operations of the Lawrence. Travel Management Services ................................................... 6 1. Travel Management

  9. DOE Honors WIPP Representative for Cutting Travel Costs, Greenhouse...

    Energy Savers [EERE]

    DOE Honors WIPP Representative for Cutting Travel Costs, Greenhouse Gas Emissions DOE Honors WIPP Representative for Cutting Travel Costs, Greenhouse Gas Emissions June 29, 2012 -...

  10. Secretary Moniz Announces Travel to Chicago, North Dakota, New...

    Energy Savers [EERE]

    Travel to Chicago, North Dakota, New Mexico for Quadrennial Energy Review Secretary Moniz Announces Travel to Chicago, North Dakota, New Mexico for Quadrennial Energy Review August...

  11. BuildSense Compressed natural gas (CNG) bi-fuel conversions for two Ford F-series pickup trucks.

    E-Print Network [OSTI]

    BuildSense Compressed natural gas (CNG) bi-fuel conversions for two Ford F-series pickup trucks $141,279 $35,320 $176,599 City of Charlotte Solid Waste Services Compressed natural gas ( CNG) up fits

  12. Hybrid 320 Ton Off Highway Haul Truck: Quarterly Technical Status Report 7, DOE/AL68080-TSR07

    SciTech Connect (OSTI)

    Lembit Salasoo

    2004-08-25T23:59:59.000Z

    Analysis and results show hybrid system weight and efficiency affect productivity and fuel usage. Analysis shows equivalent hybrid benefits for adjacent size classes of mine truck. Preparations are ongoing for full power test. The battery cycling test protocol was modified.

  13. Evaluation of the adequacy of the 2000P test vehicle as a surrogate for light truck subclasses

    E-Print Network [OSTI]

    Titus-Glover, Cyril James

    1996-01-01T23:59:59.000Z

    This study evaluated the adequacy of the 2000P test vehicle as a surrogate for light truck subclasses. The National Cooperative Highway Research Program (NCHRP) Report 350 recommended the use of a 3/4-ton (approximately 2000 kg) pickup...

  14. Air Pollution Impacts of Shifting San Pedro Bay Ports Freight from Truck to Rail in Southern California

    E-Print Network [OSTI]

    You, Soyoung Iris; Lee, Gunwoo; Ritchie, Stephen G.; Saphores, Jean-Daniel; Sangkapichai, Mana; Ayala, Roberto

    2010-01-01T23:59:59.000Z

    in pollutants compared to the baseline (Port trucks only).Improvement Program. 2008. 4. The Port of Long Beach.Port of Long Beach Air Emissions Inventory 2005. 2007. 5.

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

    SciTech Connect (OSTI)

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

    2012-11-01T23:59:59.000Z

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

  16. Identifying Options for Deep Reductions in Greenhouse Gas Emissions from California Transportation: Meeting an 80% Reduction Goal in 2050

    E-Print Network [OSTI]

    Yang, Christopher; McCollum, David L; McCarthy, Ryan; Leighty, Wayne

    2008-01-01T23:59:59.000Z

    E road ) of long-haul trucks, including improvingfor local truck deliveries rather than long-haul highway

  17. Application of Sleeper Cab Thermal Management Technologies to Reduce Idle Climate Control Loads in Long-Haul Trucks

    SciTech Connect (OSTI)

    Lustbader, J. A.; Venson, T.; Adelman, S.; Dehart, C.; Yeakel, S.; Castillo, M. S.

    2012-10-01T23:59:59.000Z

    Each intercity long-haul truck in the U.S. idles approximately 1,800 hrs per year, primarily for sleeper cab hotel loads. Including workday idling, over 2 billion gallons of fuel are used annually for truck idling. NREL's CoolCab project works closely with industry to design efficient thermal management systems for long-haul trucks that keep the cab comfortable with minimized engine idling and fuel use. The impact of thermal load reduction technologies on idle reduction systems were characterized by conducting thermal soak tests, overall heat transfer tests, and 10-hour rest period A/C tests. Technologies evaluated include advanced insulation packages, a solar reflective film applied to the vehicle's opaque exterior surfaces, a truck featuring both film and insulation, and a battery-powered A/C system. Opportunities were identified to reduce heating and cooling loads for long-haul truck idling by 36% and 34%, respectively, which yielded a 23% reduction in battery pack capacity of the idle-reduction system. Data were also collected for development and validation of a CoolCalc HVAC truck cab model. CoolCalc is an easy-to-use, simplified, physics-based HVAC load estimation tool that requires no meshing, has flexible geometry, excludes unnecessary detail, and is less time-intensive than more detailed computer-aided engineering modeling approaches.

  18. Useful ContactsCommon Road Signs Motor vehicles prohibited

    E-Print Network [OSTI]

    . It produces virtually no atmospheric or noise pollution! 1 Brock 2 College House 3 Contemporary Arts Building.mmu.ac.uk/students/travel All the sustainable travel information you need to travel to MMU Cheshire www choosing two wheels? With rising fuel prices and continued investment in sustainable travel options its

  19. Assessment of the risk of transporting propane by truck and train

    SciTech Connect (OSTI)

    Geffen, C.A.

    1980-03-01T23:59:59.000Z

    The risk of shipping propane is discussed and the risk assessment methodology is summarized. The risk assessment model has been constructed as a series of separate analysis steps to allow the risk to be readily reevaluated as additional data becomes available or as postulated system characteristics change. The transportation system and accident environment, the responses of the shipping system to forces in transportation accidents, and release sequences are evaluated to determine both the likelihood and possible consequences of a release. Supportive data and analyses are given in the appendices. The risk assessment results are related to the year 1985 to allow a comparison with other reports in this series. Based on the information presented, accidents involving tank truck shipments of propane will be expected to occur at a rate of 320 every year; accidents involving bobtails would be expected at a rate of 250 every year. Train accidents involving propane shipments would be expected to occur at a rate of about 60 every year. A release of any amount of material from propane trucks, under both normal transportation and transport accident conditions, is to be expected at a rate of about 110 per year. Releases from propane rail tank cars would occur about 40 times a year. However, only those releases that occur during a transportation accident or involve a major tank defect will include sufficient propane to present the potential for danger to the public. These significant releases can be expected at the lower rate of about fourteen events per year for truck transport and about one event every two years for rail tank car transport. The estimated number of public fatalities resulting from these significant releases in 1985 is fifteen. About eleven fatalities per year result from tank truck operation, and approximately half a death per year stems from the movement of propane in rail tank cars.

  20. A novel wideband gyrotron travelling wave amplifier

    E-Print Network [OSTI]

    Sirigiri, Jagadishwar R. (Jagadishwar Rao), 1973-

    2003-01-01T23:59:59.000Z

    We present the design and the experimental results of a novel wideband quasioptical Gyrotron Traveling Wave Tube (gyro-TWT) amplifier and the first Vacuum Electron Device (VED) with a Photonic Band Gap (PBG) structure. The ...

  1. Hotel and Travel Information for the Summit

    Broader source: Energy.gov [DOE]

    The Executive Summit on Wind Research and Development is being held at the Clemson University SCE&G Energy and Innovation Center. Here registrants can find summit hotel and travel information...

  2. 1 Calibration against independent human travel datasets

    E-Print Network [OSTI]

    Shull, Kenneth R.

    1 Calibration against independent human travel datasets 1.1 Calibration against United States at www.bts.gov. Although the BTS dataset is large, the movements were histogrammed 1 #12;with a low

  3. The domestic travel sector in China

    E-Print Network [OSTI]

    Anders, Jeff, M.B.A. Massachusetts Institute of Technology

    2007-01-01T23:59:59.000Z

    China is already the largest domestic tourism market in the world. Chinese citizens made as many as 800 million overnight domestic trips in 2005. While travel is not a new concept in China, the disposable income they wield, ...

  4. CE 469 / 569 TRAVEL DEMAND MODELING Spring 2006 Course Syllabus

    E-Print Network [OSTI]

    Hickman, Mark

    of travel demand data, and should apply these methods to estimating and to forecasting travel demand these to practical modeling scenarios. The student should also use existing computer tools to forecast travel demand1 CE 469 / 569 TRAVEL DEMAND MODELING Spring 2006 Course Syllabus Catalog Detailed investigation

  5. American Recovery & Reinvestment Act: Fuel Cell Hybrid Power Packs and Hydrogen Refueling for Lift Trucks

    SciTech Connect (OSTI)

    Block, Gus

    2011-07-31T23:59:59.000Z

    HEB Grocery Company, Inc. (H-E-B) is a privately-held supermarket chain with 310 stores throughout Texas and northern Mexico. H-E-B converted 14 of its lift reach trucks to fuel cell power using Nuvera Fuel Cells’ PowerEdge™ units to verify the value proposition and environmental benefits associated with the technology. Issues associated with the increasing power requirements of the distribution center operation, along with high ambient temperature in the summer and other operating conditions (such as air quality and floor surface condition), surfaced opportunities for improving Nuvera’s PowerEdge fuel cell system design in high-throughput forklift environments. The project included on-site generation of hydrogen from a steam methane reformer, called PowerTap™ manufactured by Nuvera. The hydrogen was generated, compressed and stored in equipment located outside H-E-B’s facility, and provided to the forklifts by hydrogen dispensers located in high forklift traffic areas. The PowerEdge fuel cell units logged over 25,300 operating hours over the course of the two-year project period. The PowerTap hydrogen generator produced more than 11,100 kg of hydrogen over the same period. Hydrogen availability at the pump was 99.9%. H-E-B management has determined that fuel cell forklifts help alleviate several issues in its distribution centers, including truck operator downtime associated with battery changing, truck and battery maintenance costs, and reduction of grid electricity usage. Data collected from this initial installation demonstrated a 10% productivity improvement, which enabled H-E-B to make economic decisions on expanding the fleet of PowerEdge and PowerTap units in the fleet, which it plans to undertake upon successful demonstration of the new PowerEdge reach truck product. H-E-B has also expressed interst in other uses of hydrogen produced on site in the future, such as for APUs used in tractor trailers and refrigerated transport trucks in its fleet.

  6. ORIGINAL PAPER Wild Turkey (Meleagris gallopavo) association to roads

    E-Print Network [OSTI]

    Wallace, Mark C.

    ORIGINAL PAPER Wild Turkey (Meleagris gallopavo) association to roads: implications for distance roads. Our objective was to determine if and when Rio Grande wild turkeys (Meleagris gallopavo gallopavo intermedia . Rio Grande wild turkey. Roads . Texas Communicated by H. Kierdorf D. R. Erxleben :M

  7. WP1 Climate services for road

    E-Print Network [OSTI]

    Haak, Hein

    WP1 Climate services for road authorities Janette Bessembinder et al. #12;2 A1: review, analysis and assessment of existing climate change projections regarding TEN-T needs A2: Development of a common methodology for the production of regional climate projections to provide consistent input data for risk

  8. Finance forum.........................2 LTAP Roads Scholars.............3

    E-Print Network [OSTI]

    Minnesota, University of

    · Finance forum.........................2 · LTAP Roads Scholars.............3 · CTS Executive on page 3 Value capture continued on page 2 Current funding and finance mechanisms for transportation face completed research project led by CTS. "The project provides new financing meth- ods that are not currently

  9. "MBUF Demo" "Mn Road Fee Test"

    E-Print Network [OSTI]

    Minnesota, University of

    (40 mpg) Electric Vehicle (non-gas powered) State Tax * Federal Tax ** State Tax * Federal Tax"MBUF Demo" "Mn Road Fee Test" "IntelliDrive Connected Vehicles for Safety, Mobility and User Fee Overview Six Months In-Vehicle Data Collection Participant Recruited Equipment Deployed First Odometer

  10. ASSESSING CAUSAL FACTORS IN INDIVIDUAL ROAD ACCIDENTS

    E-Print Network [OSTI]

    Minnesota, University of

    ASSESSING CAUSAL FACTORS IN INDIVIDUAL ROAD ACCIDENTS: COLLECTIVE RESPONSIBILITY IN FREEWAY REAR accident report: Happened on I-94 in downtown Minneapolis Happened during the afternoon peak period Vehicle" is a "condition or event" such that "had the condition or event been prevented...the accident would not occur

  11. Engineering task plan for upgrades to the leveling jacks on core sample trucks number 3 and 4

    SciTech Connect (OSTI)

    KOSTELNIK, A.J.

    1999-02-24T23:59:59.000Z

    Characterizing the waste in underground storage tanks at the Hanford Site is accomplished by obtaining a representative core sample for analysis. Core sampling is one of the numerous techniques that have been developed for use given the environmental and field conditions at the Hanford Site. Core sampling is currently accomplished using either Push Mode Core Sample Truck No.1 or; Rotary Mode Core Sample Trucks No.2, 3 or 4. Past analysis (WHC 1994) has indicated that the Core Sample Truck (CST) leveling jacks are structurally inadequate when lateral loads are applied. WHC 1994 identifies many areas where failure could occur. All these failures are based on exceeding the allowable stresses listed in the American Institute of Steel Construction (AISC) code. The mode of failure is for the outrigger attachments to the truck frame to fail resulting in dropping of the CST and possible overturning (Ref. Ziada and Hundal, 1996). Out of level deployment of the truck can exceed the code allowable stresses in the structure. Calculations have been performed to establish limits for maintaining the truck level when lifting. The calculations and the associated limits are included in appendix A. The need for future operations of the CSTS is limited. Sampling is expected to be complete in FY-2001. Since there is limited time at risk for continued use of the CSTS with the leveling controls without correcting the structural problems, there are several design changes that could give incremental improvements to the operational safety of the CSTS with limited impact on available operating time. The improvements focus on making the truck easier to control during lifting and leveling. Not all of the tasks identified in this ETP need to be performed. Each task alone can improve the safety. This engineering task plan is the management plan document for implementing the necessary additional structural analysis. Any additional changes to meet requirements of standing orders shall require a Letter of Instruction from Numatec Hanford Company (NHC).

  12. Analysis of Class 8 Hybrid-Electric Truck Technologies Using Diesel, LNG, Electricity, and Hydrogen, as the Fuel for Various Applications

    E-Print Network [OSTI]

    Zhao, Hengbing

    2013-01-01T23:59:59.000Z

    Duty Diesel Truck Internal Combustion Engine Lower Heatinglow efficiency internal combustion engine (ICE) operation,the fuel in internal combustion engines, there are several

  13. Analysis of Class 8 Hybrid-Electric Truck Technologies Using Diesel, LNG, Electricity, and Hydrogen, as the Fuel for Various Applications

    E-Print Network [OSTI]

    Zhao, Hengbing

    2013-01-01T23:59:59.000Z

    trucks can increase fuel economy by 3-6% over the long haultrucks can increase fuel economy by 3-6% over the long haul

  14. A Travelling-Wave Uni-Travelling Photodiode for Continuous Wave Terahertz Generation

    E-Print Network [OSTI]

    Haddadi, Hamed

    A Travelling-Wave Uni-Travelling Photodiode for Continuous Wave Terahertz Generation E. Rouvalis1 the performance of photodiodes both in terms of responsivity and frequency response. Thus, the resulting ultra-fast photodiode integrated with an antenna can be used as the photomixing element in order to generate

  15. AUTHORIZATION FOR LTI STUDENT TRAVEL Graduate student travel must be approved by the student's advisor prior to making travel arrangements. It is

    E-Print Network [OSTI]

    Eskenazi, Maxine

    's advisor prior to making travel arrangements. It is generally expected that the student's advisor, or other): __________________________________________________________________ __________________________________________________________________________________________ Advisor Name: _____________________________________________________________________________ Section 2: Advisor Approval I approve of the above student travel and will pay for (check all that apply): Conference

  16. Transferring 2001 National Household Travel Survey

    SciTech Connect (OSTI)

    Hu, Patricia S [ORNL; Reuscher, Tim [ORNL; Schmoyer, Richard L [ORNL; Chin, Shih-Miao [ORNL

    2007-05-01T23:59:59.000Z

    Policy makers rely on transportation statistics, including data on personal travel behavior, to formulate strategic transportation policies, and to improve the safety and efficiency of the U.S. transportation system. Data on personal travel trends are needed to examine the reliability, efficiency, capacity, and flexibility of the Nation's transportation system to meet current demands and to accommodate future demand. These data are also needed to assess the feasibility and efficiency of alternative congestion-mitigating technologies (e.g., high-speed rail, magnetically levitated trains, and intelligent vehicle and highway systems); to evaluate the merits of alternative transportation investment programs; and to assess the energy-use and air-quality impacts of various policies. To address these data needs, the U.S. Department of Transportation (USDOT) initiated an effort in 1969 to collect detailed data on personal travel. The 1969 survey was the first Nationwide Personal Transportation Survey (NPTS). The survey was conducted again in 1977, 1983, 1990, 1995, and 2001. Data on daily travel were collected in 1969, 1977, 1983, 1990 and 1995. In 2001, the survey was renamed the National Household Travel Survey (NHTS) and it collected both daily and long-distance trips. The 2001 survey was sponsored by three USDOT agencies: Federal Highway Administration (FHWA), Bureau of Transportation Statistics (BTS), and National Highway Traffic Safety Administration (NHTSA). The primary objective of the survey was to collect trip-based data on the nature and characteristics of personal travel so that the relationships between the characteristics of personal travel and the demographics of the traveler can be established. Commercial and institutional travel were not part of the survey. Due to the survey's design, data in the NHTS survey series were not recommended for estimating travel statistics for categories smaller than the combination of Census division (e.g., New England, Middle Atlantic, and Pacific), MSA size, and the availability of rail. Extrapolating NHTS data within small geographic areas could risk developing and subsequently using unreliable estimates. For example, if a planning agency in City X of State Y estimates travel rates and other travel characteristics based on survey data collected from NHTS sample households that were located in City X of State Y, then the agency could risk developing and using unreliable estimates for their planning process. Typically, this limitation significantly increases as the size of an area decreases. That said, the NHTS contains a wealth of information that could allow statistical inferences about small geographic areas, with a pre-determined level of statistical certainty. The question then becomes whether a method can be developed that integrates the NHTS data and other data to estimate key travel characteristics for small geographic areas such as Census tract and transportation analysis zone, and whether this method can outperform other, competing methods.

  17. 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 (OSTI)

    Bahman Habibzadeh

    2010-01-31T23:59:59.000Z

    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.

  18. A vision-based method for on-road truck height measurement in proactive prevention of collision with overpasses and tunnels

    E-Print Network [OSTI]

    Dai, Fei; Park, Man-Woo; Sandidge, Matthew; Brilakis, Ioannis

    2014-11-26T23:59:59.000Z

    and Environmental Engineering, West Virginia University, 635 Engineering 4 Sciences Building, 395 Evansdale Drive, Morgantown, WV 26506, USA, Email: fei.dai@mail.wvu.edu 5 b Department of Civil and Environmental Engineering, Myongji University, 116 Myongji... handling in airports. 470 471 6. Acknowledgement 472 This material is based upon work supported by West Virginia University, Myongji University, and 473 University of Cambridge. Any opinions, findings, and conclusions or recommendations expressed...

  19. A Vision-based Method for On-Road Truck Height Measurement in Proactive Prevention of 2 Collision with Overpasses and Tunnels

    E-Print Network [OSTI]

    Dai, Fei; Park, Man-Woo; Sandidge, Matthew; Brilakis, Ioannis

    2014-11-26T23:59:59.000Z

    and Tunnels 2 Fei Dai a, Man-Woo Park b,*, Matthew Sandidge c, and Ioannis Brilakis d 3 a Department of Civil and Environmental Engineering, West Virginia University, 635 Engineering 4 Sciences Building, 395 Evansdale Drive, Morgantown, WV 26506, USA, Email... and luggage handling in airports. 473 474 6. Acknowledgement 475 This material is based upon work supported by West Virginia University, Myongji University, and 476 University of Cambridge. Any opinions, findings, and conclusions or recommendations...

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

    SciTech Connect (OSTI)

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

    1986-06-01T23:59:59.000Z

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

  1. Selection of Light Duty Truck Engine Air Systems Using Virtual Lab Tests

    SciTech Connect (OSTI)

    Zhang, Houshun

    2000-08-20T23:59:59.000Z

    An integrated development approach using seasoned engine technology methodologies, virtual lab parametric investigations, and selected hardware verification tests reflects today's state-of-the-art R&D trends. This presentation will outline such a strategy. The use of this ''Wired'' approach results in substantial reduction in the development cycle time and hardware iterations. An example showing the virtual lab application for a viable design of the air-exhaust-turbocharger system of a light duty truck engine for personal transportation will be presented.

  2. Fact #647: November 1, 2010 Sales Shifting from Light Trucks to Cars |

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:YearRound-UpHeat PumpRecord ofESPCofConstructionofFY 20112: July 19, 2010 The CostsTrucks|to 2010

  3. SuperTruck Making Leaps in Fuel Efficiency | Department of Energy

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Office of Inspector GeneralDepartment of Energyof theRestoration at Young -Final ProgramAbout »SuperTruck Making Leaps

  4. SuperTruck Making Leaps in Fuel Efficiency | Department of Energy

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Office of Inspector GeneralDepartment of Energyof theRestoration at Young -Final ProgramAbout »SuperTruck Making

  5. A road map for implementing systems engineering

    SciTech Connect (OSTI)

    Dean, F.F. [Sandia National Labs., Albuquerque, NM (United States). New Mexico Weapons Systems Engineering Center; Bentz, B.; Bahill, A.T. [Univ. of Arizona, Tucson, AZ (United States)

    1997-02-01T23:59:59.000Z

    Studies by academia, industry, and government indicate that applying a sound systems engineering process to development programs is an important tool for preventing cost and schedule overruns and performance deficiencies. There is an enormous body of systems engineering knowledge. Where does one start? How can the principles of systems engineering be applied in the Sandia environment? This road map is intended to be an aid to answering these questions.

  6. Voluntary Truck and Bus Fuel-Economy-Program marketing plan. Final technical report, September 29, 1980-January 29, 1982

    SciTech Connect (OSTI)

    none,

    1982-01-01T23:59:59.000Z

    The aim of the program is to improve the utilization of fuel by commercial trucks and buses by updating and implementing specific approaches for educating and monitoring the trucking industry on methods and means of conserving fuels. The following outlines the marketing plan projects: increase use of program logo by voluntary program members and others; solicit trade publication membership and support; brief Congressional delegations on fuel conservation efforts; increase voluntary program presence before trade groups; increase voluntary program presence at truck and trade shows; create a voluntary program display for use at trade shows and in other areas; review voluntary program graphics; increase voluntary program membership; and produce placemats carrying fuel conservation messages; produce a special edition of Fuel Economy News, emphasizing the driver's involvement in fuel conservation; produce posters carrying voluntary program fuel conservation message. Project objectives, activities, and results for each project are summarized.

  7. System design specification for rotary mode core sample trucks No. 2, 3, and 4 programmable logic controller

    SciTech Connect (OSTI)

    Dowell, J.L.; Akers, J.C.

    1995-12-31T23:59:59.000Z

    The system this document describes controls several functions of the Core Sample Truck(s) used to obtain nuclear waste samples from various underground storage tanks at Hanford. The system will monitor the sampling process and provide alarms and other feedback to insure the sampling process is performed within the prescribed operating envelope. The intended audience for this document is anyone associated with rotary or push mode core sampling. This document describes the Alarm and Control logic installed on Rotary Mode Core Sample Trucks (RMCST) {number_sign}2, 3, and 4. It is intended to define the particular requirements of the RMCST alarm and control operation (not defined elsewhere) sufficiently for detailed design to implement on a Programmable Logic Controller (PLC).

  8. Advanced Hybrid Propulsion and Energy Management System for High Efficiency, Off Highway, 240 Ton Class, Diesel Electric Haul Trucks

    SciTech Connect (OSTI)

    Richter, Tim; Slezak, Lee; Johnson, Chris; Young, Henry; Funcannon, Dan

    2008-12-31T23:59:59.000Z

    The objective of this project is to reduce the fuel consumption of off-highway vehicles, specifically large tonnage mine haul trucks. A hybrid energy storage and management system will be added to a conventional diesel-electric truck that will allow capture of braking energy normally dissipated in grid resistors as heat. The captured energy will be used during acceleration and motoring, reducing the diesel engine load, thus conserving fuel. The project will work towards a system validation of the hybrid system by first selecting an energy storage subsystem and energy management subsystem. Laboratory testing at a subscale level will evaluate these selections and then a full-scale laboratory test will be performed. After the subsystems have been proven at the full-scale lab, equipment will be mounted on a mine haul truck and integrated with the vehicle systems. The integrated hybrid components will be exercised to show functionality, capability, and fuel economy impacts in a mine setting.

  9. Proceedings of the 2002 Advanced Vehicle Control Conference, Hiroshima, Japan, September 2002 Control of a Hybrid Electric Truck Based on Driving

    E-Print Network [OSTI]

    Peng, Huei

    initiated, aiming to duplicate the success of hybrid powertrain on passenger cars to light and heavy trucks demonstrated by several prototype hybrid passenger cars, produced by the PNGV program, will be an unrealistic Control of a Hybrid Electric Truck Based on Driving Pattern Recognition Chan-Chiao Lin, Huei Peng Soonil

  10. INTRODUCTION TEA 21 (Transportation Equity Act 21) of 1998 allows heavy sugarcane truck loads on Louisiana interstate highways.These heavier loads are currently being

    E-Print Network [OSTI]

    Harms, Kyle E.

    , are significant parameters of highway traffic.TEA 21 is allowing sugarcane trucks to haul loads up to 100,000 lb that the study include vehicles hauling sugarcane biomass for alternative fuel and electricity generation. DuringINTRODUCTION TEA 21 (Transportation Equity Act 21) of 1998 allows heavy sugarcane truck loads

  11. activity-based travel demand: Topics by E-print Network

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

    and Dissertations Summary: ??Travel demand Management (TDM) focuses on improving the efficiency of the transportation system through changing traveler's travel behavior rather than...

  12. Traveling water waves with point vortices

    E-Print Network [OSTI]

    Kristoffer Varholm

    2015-03-20T23:59:59.000Z

    We construct small-amplitude solitary traveling gravity-capillary water waves with a finite number of point vortices along a vertical line, on finite depth. This is done using a local bifurcation argument. The properties of the resulting waves are also examined: We find that they depend significantly on the position of the point vortices in the water column.

  13. The Machine Learning and Traveling Repairman Problem

    E-Print Network [OSTI]

    Tulabandhula, Theja

    The goal of the Machine Learning and Traveling Repairman Problem (ML&TRP) is to determine a route for a “repair crew,” which repairs nodes on a graph. The repair crew aims to minimize the cost of failures at the nodes, but ...

  14. University of Bath TRAVEL PLAN: FULL REPORT

    E-Print Network [OSTI]

    Burton, Geoffrey R.

    of travel, and encourage more efficient use of private vehicles through a car sharing scheme. 1.4. The aims in an absolute reduction in the number of car movements associated with the campus, even though staff and student emissions. Breaking this down, the key contributors were staff commuting by private car (36%), international

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

    SciTech Connect (OSTI)

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

    2011-01-01T23:59:59.000Z

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

  16. Forecasting 65+ travel : an integration of cohort analysis and travel demand modeling

    E-Print Network [OSTI]

    Bush, Sarah, 1973-

    2003-01-01T23:59:59.000Z

    Over the next 30 years, the Boomers will double the 65+ population in the United States and comprise a new generation of older Americans. This study forecasts the aging Boomers' travel. Previous efforts to forecast 65+ ...

  17. Have You Seen Renewable Energy Projects While Traveling? | Department...

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

    Have You Seen Renewable Energy Projects While Traveling? Have You Seen Renewable Energy Projects While Traveling? July 7, 2011 - 8:32am Addthis Since we blog about energy...

  18. RESIDENTIAL LOCATION CHOICE AND TRAVEL BEHAVIOR: IMPLICATIONS FOR AIR QUALITY

    E-Print Network [OSTI]

    Levinson, David M.

    RESIDENTIAL LOCATION CHOICE AND TRAVEL BEHAVIOR: IMPLICATIONS FOR AIR QUALITY UC Davis-Caltrans Air control measure. #12;RESIDENTIAL LOCATION CHOICE AND TRAVEL BEHAVIOR: IMPLICATIONS FOR AIR QUALITY.......................................................... 3 2.2 The Role of Residential Location Choice

  19. Submitted for publication. A constructive approach to traveling waves in

    E-Print Network [OSTI]

    be observed in chemotactic species. One of them are traveling waves or pulses which spread trough traveling wave solutions for (1) in the cylindrical domain\\Omega = IR \\Theta \\Gamma, where \\Gamma

  20. THE DEVELOPMENT AND ON-ROAD PERFORMANCE AND DURABILITY OF THE FOUR-WAY EMISSION CONTROL SCRT{trademark} SYSTEM

    SciTech Connect (OSTI)

    Cooper, BJ; McDonald, AC; Walker, AP; Sanchez, M

    2003-08-24T23:59:59.000Z

    legislation worldwide necessitates the development of pollution control systems capable of enabling engines to meet the incoming legislative requirements. It is clear that to maximize the benefit to the environment, as well as to meet the very stringent future standards (especially the US 2010 limits), systems capable of high simultaneous conversions of all four major pollutants, carbon monoxide (CO), hydrocarbons (HC), oxides of nitrogen (NOx) and Particulate Matter (PM), are required. Very high conversions of CO, HC and PM are achieved using catalyst-based Diesel Particulate Filter (DPF) systems, such as the Continuously Regenerating Technology, CRT{reg_sign}, system. High NOx conversions can be obtained using Selective Catalytic Reduction (SCR) systems, in which ammonia (generated from urea) is used to selectively reduce the NOx. This paper summarizes the key steps in the development of the four-way SCRT system, which comprises the CRT system followed by an SCR system. Engine bench results obtained during the development of this system are presented and discussed. However, the key to real-world emissions benefit is the actual on-road performance of such systems. It is well established that the CRT system provides very high and durable conversions of CO, HC and PM, so the focus of this current work was to demonstrate the NOx conversion capability and durability of the SCRT system. The SCRT unit was installed on a long-haul truck powered by a 15 litre Cummins engine. On-road NOx emissions performance was measured using NOx sensors located upstream and downstream of the SCRT unit. Over an 850 km evaluation route, the average on-road NOx conversion obtained was up to 82%, even when the urea injection quantity was set to give a maximum NOx conversion of around 85%. The durability of the system has also been assessed. Over the course of 150,000 km, no reduction in the NOx conversion efficiency of the system was observed. The results presented in this paper demonstrate that the SCRT system provides very high on-road NOx conversion, and that the system has excellent durability within real-world applications.

  1. An Optimal Path Model for the Risk-Averse Traveler

    E-Print Network [OSTI]

    Leilei Zhang

    2014-06-11T23:59:59.000Z

    Jun 11, 2014 ... The model is suitable for a risk-averse traveler, who prefers a path with ... Citation

  2. University of Massachusetts Amherst Pre-Travel Authorization

    E-Print Network [OSTI]

    Massachusetts at Amherst, University of

    University of Massachusetts Amherst Pre-Travel Authorization All University travel across all funding sources requires supervisory and funding administrator approval prior to confirming travel OF TRIP: OTHER COMMENTS: (Importance of trip/consequences if not funded, coverage of duties while absent

  3. Business and Travel Expense Policy Effective February 1, 2013

    E-Print Network [OSTI]

    Yang, Eui-Hyeok

    Business and Travel Expense Policy Effective February 1, 2013 Updated April 4, 2014 1 BUSINESS" and "Business Expense" #12;Business and Travel Expense Policy Effective February 1, 2013 Updated April 4, 2014 2 STEVENS INSTITUTE OF TECHNOLOGY BUSINESS AND TRAVEL EXPENSE POLICY TABLE OF CONTENTS TABLE OF CONTENTS

  4. Transformation of spatial and perturbation derivatives of travel time

    E-Print Network [OSTI]

    Cerveny, Vlastislav

    Transformation of spatial and perturbation derivatives of travel time at a general interface and perturbation parameters. We derive the explicit equations for transforming these travel­time derivatives Hamiltonian function and are applicable to the transformation of travel­time derivatives in both isotropic

  5. approach roads: Topics by E-print Network

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

    The Data Science Institute at Columbia University strives to be the single world Columbia University 8 ROADS Grant Provost Ignition Funding Opportunity "Research Opportunities and...

  6. Climate policies for road transport revisited (I): Evaluation...

    Open Energy Info (EERE)

    of the current framework Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Climate policies for road transport revisited (I): Evaluation of the current framework...

  7. Boyer-Tillamook Access Road Improvement Project 1 Finding of...

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

    dangerous. In addition, improvements to access road stream crossings would facilitate fish passage. Construction is expected to last from 2 to 4 months, although work may need to...

  8. Remote Sensing of In-Use Heavy-Duty Diesel Trucks

    E-Print Network [OSTI]

    Denver, University of

    -road measurements in 2005 of carbon monoxide (CO), hydrocarbons, nitric oxide, nitrogen dioxide, and sulfur dioxide produce significant quantities of nitric oxide (NO) and, to a lesser extent, nitrogen dioxide (NO2) (1, 2. Carbon monoxide and nitric oxide show increasing emissions with increased altitude. Oxides of nitrogen

  9. Hampton Roads Demonstration Project | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 No revision hasInformation Earth's Heat Jump to:Photon Place:Net JumpStrategy |Hammerfest Strom UK co ownedRoads

  10. Heavy-Duty Truck Emissions in the South Coast Air Basin of Gary A. Bishop,* Brent G. Schuchmann,

    E-Print Network [OSTI]

    Denver, University of

    Heavy-Duty Truck Emissions in the South Coast Air Basin of California Gary A. Bishop,* Brent G, Colorado 80208, United States ABSTRACT: California and Federal emissions regulations for 2007 and newer of nitrogen spurring the introduction of new aftertreatment systems. Since 2008, four emission measurement

  11. Pollution-Related Health Effects of Truck-to-Train Freight Modal Shifts in the Midwestern United States

    E-Print Network [OSTI]

    Wisconsin at Madison, University of

    by reducing air pollution. Objective: This study sought to quantify the pollution-related health impactsPollution-Related Health Effects of Truck-to-Train Freight Modal Shifts in the Midwestern United Background: Outdoor air pollution causes increases in mortality, cardiovascular events, and respiratory

  12. Economic Feasibility of Converting Landfill Gas to Natural Gas for Use as a Transportation Fuel in Refuse Trucks

    E-Print Network [OSTI]

    Sprague, Stephen M.

    2011-02-22T23:59:59.000Z

    to global climate change, diesel-fueled refuse trucks are one of the most concentrated sources of health-threatening air pollution in most cities. The landfills that they ultimately place their waste in are the second largest source of human-related methane...

  13. University of Michigan Pre-Departure Checklist for Students Traveling Abroad

    E-Print Network [OSTI]

    Eustice, Ryan

    Insurance 734-764-5182 or email mancarestuins@umich.edu. University Travel Warning and Travel Restriction

  14. Wormholes and Time Travel? Not Likely

    E-Print Network [OSTI]

    Leonard Susskind

    2005-04-08T23:59:59.000Z

    Wormholes have been advanced as both a method for circumventing the limitations of the speed of light as well as a means for building a time machine (to travel to the past). Thus it is argued that General Relativity may allow both of these possibilities. In this note I argue that traversable wormholes connecting otherwise causally disconnected regions, violate two of the most fundamental principles physics, namely local energy conservation and the energy-time uncertainty principle.

  15. Travel and tourism: Into a complex network

    E-Print Network [OSTI]

    Miguens, J I L

    2008-01-01T23:59:59.000Z

    It is discussed how the worldwide tourist arrivals, about 10% of world's domestic product, form a largely heterogeneous and directed complex network. Remarkably the random network of connectivity is converted into a scale-free network of intensities. The importance of weights on network connections is brought into discussion. It is also shown how strategic positioning particularly benefit from market diversity and that interactions among countries prevail on a technological and economic pattern, questioning the backbones of traveling driving forces.

  16. Quantum mechanics and the time travel paradox

    E-Print Network [OSTI]

    David T. Pegg

    2005-06-17T23:59:59.000Z

    The closed causal chains arising from backward time travel do not lead to paradoxes if they are self consistent. This raises the question as to how physics ensures that only self-consistent loops are possible. We show that, for one particular case at least, the condition of self consistency is ensured by the interference of quantum mechanical amplitudes associated with the loop. If this can be applied to all loops then we have a mechanism by which inconsistent loops eliminate themselves.

  17. Travel Behavior 101 and Intro to Types of Evidence

    E-Print Network [OSTI]

    Handy, Susan L.

    Communities Planning Act of 2008 Targets for per capita GHG emissions reduction from cars and trucks region 8% 13% San Diego 7% 13% #12;Sustainable Communities Strategies #12;How do we know what will work.g. Remote parking Support facilities Comfort e.g. Cell phone ban Improved design Crime prevention #12

  18. Extension arm for mobile travelers suit case

    DOE Patents [OSTI]

    Byington, Gerald A. (Knoxville, TN)

    1999-01-01T23:59:59.000Z

    The invention is an apparatus for adjusting a luggage handle in relation to a luggage frame utilized to transport luggage by a traveler. The handle is connected to two extendable and retractable slide tube assemblies, the assemblies allow for the telescoping of the luggage handle to multiple positions in relation to a pair of fixed frame tubes connected to a luggage shell with wheels, to accommodate the height and personal stride of traveler. The luggage handle incorporates triggering buttons that allow ambidextrous and single-handed control of the height of the handle and slide tube assembly in relation to the luggage. The handle and slide tube assembly are connected by interior filaments to pulleys and filaments within two concentric light-weight slide tubes, which are inserted respectively into two fixed frame tubes, to allow a multitude of positions for the slide tubes to lock into the fixed frame tubes. The apparatus can be pushed or pulled by the traveler, and the support shell can accommodate multiple pieces of luggage.

  19. Road traffic accidents in Kathmandu¿an hour of education yields a glimmer of hope

    E-Print Network [OSTI]

    Basnet, Bibhusan; Vohra, Rais; Bhandari, Amit; Pandey, Subash

    2013-01-01T23:59:59.000Z

    et al. : Road traffic accidents in Kathmandu— an hour ofOpen Access Road traffic accidents in Kathmandu—an hour ofnumber of road traffic accidents in the year 2012 decreased

  20. UF{sub 6} tiedowns for truck transport - right way/wrong way

    SciTech Connect (OSTI)

    Stout, F.W. Jr. [Martin Marietta Energy Systems, Inc., Oak Ridge, TN (United States)

    1991-12-31T23:59:59.000Z

    Tiedown systems for truck transport of UF{sub 6} must be defined and controlled to assure the least risk for hauling the material over the highways. This paper and an associated poster display will present the current status of regulatory criteria for tiedowns, analyze the structural stresses involved in tiedowns for two major UF{sub 6} packaging systems, the 21PF series of overpacks and the 48 in. diameter shipping cylinders, and will present photographs showing some {open_quote}right ways{close_quotes} and some {open_quotes}wrong (or risky) ways{close_quotes} currently used for tiedown systems. Risky tiedown methods must be replaced with safer less risky methods to insure the safe transport of UF{sub 6}.

  1. Diesel Fueled SOFC for Class 7/Class 8 On-Highway Truck Auxiliary Power

    SciTech Connect (OSTI)

    Vesely, Charles John-Paul [Cummins Power Generation; Fuchs, Benjamin S. [Cummins Power Generation; Booten, Chuck W. [Protonex Technology, LLC

    2010-03-31T23:59:59.000Z

    The following report documents the progress of the Cummins Power Generation (CPG) Diesel Fueled SOFC for Class 7/Class 8 On-Highway Truck Auxiliary Power (SOFC APU) development and final testing under the U.S. Department of Energy (DOE) Energy Efficiency and Renewable Energy (EERE) contract DE-FC36-04GO14318. This report overviews and summarizes CPG and partner development leading to successful demonstration of the SOFC APU objectives and significant progress towards SOFC commercialization. Significant SOFC APU Milestones: Demonstrated: Operation meeting SOFC APU requirements on commercial Ultra Low Sulfur Diesel (ULSD) fuel. SOFC systems operating on dry CPOX reformate. Successful start-up and shut-down of SOFC APU system without inert gas purge. Developed: Low cost balance of plant concepts and compatible systems designs. Identified low cost, high volume components for balance of plant systems. Demonstrated efficient SOFC output power conditioning. Demonstrated SOFC control strategies and tuning methods.

  2. Fuel Economy Standards for New Light Trucks (released in AEO2007)

    Reports and Publications (EIA)

    2007-01-01T23:59:59.000Z

    In March 2006, the National Highway Traffic Safety Administration (NHTSA) finalized Corporate Average Fuel Economy (CAFE) standards requiring higher fuel economy performance for light-duty trucks in model year (MY) 2008 through 2011. Unlike the proposed CAFE standards discussed in Annual Energy Outlook 2006, which would have established minimum fuel economy requirements by six footprint size classes, the final reformed CAFE standards specify a continuous mathematical function that determines minimum fuel economy requirements by vehicle footprint, defined as the wheelbase (the distance from the front axle to the center of the rear axle) times the average track width (the distance between the center lines of the tires) of the vehicle in square feet.

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

    SciTech Connect (OSTI)

    LaClair, Tim J [ORNL; Verma, Rajeev [Eaton Corporation; Norris, Sarah [Eaton Corporation; Cochran, Robert [Eaton Corporation

    2014-01-01T23:59:59.000Z

    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.

  4. Traveling the Road to Redemption: Toyota Motor Corporation's Rhetoric of Atonement As Response to the 2010 Recall Crisis

    E-Print Network [OSTI]

    Jones, Virginia Bauer

    2012-08-31T23:59:59.000Z

    of environmental concern may be perceived as hypocritical by an audience when the same company downplays the negative environmental effects of an oil leak. The effect of a crisis then is that it demands responses that go beyond those used to maintain a favorable...

  5. DESIGN & DEVELOPMENT OF E-TURBO FOR SUV AND LIGHT TRUCK APPLICATIONS

    SciTech Connect (OSTI)

    Balis, C; Middlemass, C; Shahed, SM

    2003-08-24T23:59:59.000Z

    The purpose of the project is to develop an electronically controlled, electrically assisted turbocharging system, e-Turbo, for application to SUV and light truck class of passenger vehicles. Earlier simulation work had shown the benefits of e-Turbo system on increasing low-end torque and improving fuel economy. This paper will present further data from the literature to show that advanced turbocharging can enable diesel engine downsizing of 10-30% with 6-17% improvement in fuel economy. This is in addition to the fuel economy benefit that a turbocharged diesel engine offers over conventional gasoline engines. E-Turbo is necessary to get acceptable driving characteristics with downsized diesel engines. As a first step towards the development of this technology for SUV/light truck sized diesel engines (4-6 litre displacement), design concepts and hardware were evaluated for a smaller engine (2 litre displacement). It was felt that design and developments issues could be minimized, the concept proven progressively on the bench, on a small engine and then applied to a large Vee engine (one on each bank). After successful demonstration of the concept, large turbomachinery could be designed and built specifically for larger SUV sized diesel engines. This paper presents the results of development of e-Turbo for a 2 litre diesel engine. A detailed comparison of several electric assist technologies including permanent magnet, six-phase induction and conventional induction motor/generator technology was done. A comparison of switched reluctance motor technology was also done although detailed design was not carried out.

  6. A Decade of On-road Emissions Measurements

    E-Print Network [OSTI]

    Denver, University of

    A Decade of On-road Emissions Measurements G A R Y A . B I S H O P * A N D D O N A L D H . S T E D. A multiyear, on-road emission measurement program carried outinthecitiesofChicago,Illinois;Denver,Colorado;LosAngeles (LA), California; and Phoenix, Arizona shows large, fuel- specific tailpipe emissions reductions

  7. 13th Annual Transportation Engineering and Road Research Alliance (TERRA)

    E-Print Network [OSTI]

    Minnesota, University of

    13th Annual Sponsor: Transportation Engineering and Road Research Alliance (TERRA) Cosponsors: Minnesota Department of Transportation (Mn/DOT) Minnesota Local Technical Assistance Program (LTAP Association State Aid for Local Transportation, Mn/DOT Minnesota Local Road Research Board (LRRB) Pavement

  8. Optimal Resurfacing Decisions for Road Maintenance: A POMDP Perspective

    E-Print Network [OSTI]

    Boyer, Edmond

    . Numerical examples have shown that our model provides a preventive maintenance policy that slows downOptimal Resurfacing Decisions for Road Maintenance: A POMDP Perspective Mariem Zouch, Thomas Yeung / IRCCyN, F-44307 NANTES Cedex, France Keywords: Road deterioration, maintenance optimization, Partially

  9. Introduction Fossil fuel combustion by aviation, shipping and road

    E-Print Network [OSTI]

    Haak, Hein

    fifth of the total global anthropogenic emissions of CO2. These emissions are growing more rapidly than to global CO emissions are estimated to be much smaller, likely due to more efficient fuel combustion. Road96 Introduction Fossil fuel combustion by aviation, shipping and road traffic contributes about one

  10. Lessons Learned from Failures Involving Geofoam in Roads and Embankments

    E-Print Network [OSTI]

    Horvath, John S.

    Lessons Learned from Failures Involving Geofoam in Roads and Embankments Manhattan College Research July 1999) #12;Lessons Learned from Failures Involving Geofoam in Roads and Embankments Manhattan College Research Report No. CE/GE-99-1 ii This page intentionally left blank. #12;Lessons Learned from

  11. MINNESOTA ROAD FEE TEST MILEAGE BASED USER FEE RATE

    E-Print Network [OSTI]

    Minnesota, University of

    Policy Center Oregon Road User Fee Pilot Program Other Interest: Nevada, Texas, Ohio, Idaho, etc. May Cellular Tower Data Warehouse May 24, 2012 6 #12;Determination of Mileage Fees · MBUF Rate StructureMINNESOTA ROAD FEE TEST MILEAGE BASED USER FEE RATE STRUCTURE CONCEPT 23rd Annual Transportation

  12. End of the road for Roadrunner

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsruc DocumentationP-Series toESnet4: Networking for37 East and WestLydiaEnabling time travel forEnd

  13. E-Print Network 3.0 - access roads rehabilitation Sample Search...

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

    Station - Flagstaff Lab Collection: Environmental Sciences and Ecology 15 University of Kings Edwards Summary: . Bournbrook Road The road will be closed to vehicular traffic...

  14. E-Print Network 3.0 - automatic road extraction Sample Search...

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

    with no tuning, as well as extracting the road midline using residual... and watershed image processing techniques to extract a road network in the vicinity of the vehicle,...

  15. The Private Provision of Frontier Infrastructure: Toll Roads in California, 1850-1902

    E-Print Network [OSTI]

    Klein, Daniel B.; Yin, Chi

    1994-01-01T23:59:59.000Z

    and Gold Run (1867), Weaverville and Minersville (1863), andwho controlled the Weaverville & Shasta Wagon Road and thea large interest in the Weaverville & Minersville Toll Road.

  16. Page 1 of 3 last updated: 9-Nov-11 I. WASHINGTON UNIVERSITY IN ST. LOUIS INTERNATIONAL TRAVEL POLICY

    E-Print Network [OSTI]

    Subramanian, Venkat

    -essential travel to the country; 2) The travel assistance organization International SOS IN ST. LOUIS INTERNATIONAL TRAVEL POLICY The Washington University International Travel Policy has been adopted to ensure a consistent set of travel standards

  17. MODEL BASED ROAD EXTRACTION FOR THE REGISTRATION AND INTERPRETATION OF REMOTE SENSING DATA Institut f ur Theoretische Nachrichtentechnik und Informationsverarbeitung

    E-Print Network [OSTI]

    . In the literature, different procedures for the extraction of roads were presented. In Aviad and Carnine (1), roads

  18. Project Startup: Evaluating the Performance of Frito Lay's Electric Delivery Trucks (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2014-04-01T23:59:59.000Z

    The Fleet Test and Evaluation Team at the National Renewable Energy Laboratory (NREL) is evaluating the in-service performance of 10 medium-duty Smith Newton electric vehicles (EVs) and 10 comparable conventional diesel vehicles operated by Frito Lay North America in the Seattle, Washington, area. Launched in late 2013, the on-road portion of this 12-month evaluation focuses on collecting and analyzing vehicle performance data, such as fuel economy and maintenance costs, to better understand how to optimize the use of such vehicles in a large-scale commercial operation. In addition to the on-road portion of this evaluation, NREL is analyzing charging data to support total cost of ownership estimations and investigations into smart charging opportunities. NREL is also performing a battery life degradation analysis to quantify battery pack health, track battery performance over time, and determine how various drive cycles and battery charging protocols impact battery life.

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

    SciTech Connect (OSTI)

    NONE

    1997-12-01T23:59:59.000Z

    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.

  20. Savannah River Site 1991 Road Erosion Inventory.

    SciTech Connect (OSTI)

    Jones, Cliff.

    2007-06-22T23:59:59.000Z

    Final Report. USDA Forest Service, Savannah River, Aiken, SC. 28 pp. Abstract - This paper explains the rationale and results of a 1991 road erosion inventory conducted by members of the USDA Forest Service – Savannah River (FS-SR) and USDA Natural Resources Conservation Service (NRCS). The inventory provided information for the Department of Energy - Savannah River (DOE-SR) to justify the need for developing an erosion and sediment control program with appropriate funding, personnel, and equipment. Federally managed since the early 1950’s, the SRS is located on 198,344 acres (80,301 hectares) in the South Carolina counties of Aiken, Barnwell, and Allendale. Located along the eastern border of the Savannah River, the SRS is located within the Upper and Lower Coastal Plains of South Carolina.

  1. Venue and Travel | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear SecurityTensile Strain Switched Ferromagnetism inS-4500IIVasudha Patri MechanicalofVehicles -winsVenue and Travel

  2. Traveling Expense Deductions for Corporations and Individuals

    E-Print Network [OSTI]

    Lee, Billy West

    1960-01-01T23:59:59.000Z

    " requirement is Chandler versus Cosmdssicrer. 7 Douglas A. Chandler vas employed as a high school principal by the city of Attleboro~ t~assachnsetts~ where he lived. Two nights a veek, hs drove thirty seven miles to Boston University uhsre he conducted... night classes, Bis duties in Boston cid not require him to be avsy from Attleboro overnight~ and on no occasion did he remain overnight in Boston, Chandler attempted to deduct f534 as traveling expenses betueen his home and Boston~ and vas denied...

  3. Enabling time travel for the scholarly web

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsruc DocumentationP-Series toESnet4: Networking for37 East and WestLydiaEnabling time travel for the

  4. Fermilab | Tevatron | Tevatron Symposium | Travel and Lodging

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsruc DocumentationP-Series toESnet4:EpitaxialtransatlanticUnified Forces | DoTravel and Lodging

  5. Multi-modal Transportation > Highway Transportation > Trucking > Railroad transportation > Public transit > Rural transportation > Rural transit > Freig pipeline transportation > Airport planning and development > Airport maintenance > Bicycle and pedestr

    E-Print Network [OSTI]

    Multi-modal Transportation > Highway Transportation > Trucking > Railroad transportation > Public transit > Rural transportation > Rural transit > Freig pipeline transportation > Airport planning and development > Airport maintenance > Bicycle and pedestrian > Ports and waterways >>> Transportation ope

  6. Diesel Truck Traffic in Low-Income and Minority Communities Adjacent to Ports: Environmental Justice Implications of Near-Roadway Land Use Conflicts

    E-Print Network [OSTI]

    Houston, Douglas; Krudysz, Margaret; Winer, Arthur

    2008-01-01T23:59:59.000Z

    Panel OKs Cleanup Plan for Port Trucks. Los Angeles Times,in Communities near the Ports of Los Angeles and Long Beach.8. Emission Reduction Plan for Ports and Goods Movement.

  7. GRADUATE STUDENT INTERNATIONAL TRAVEL NOTIFICATION | Page 1 of 3 GRADUATE STUDENT INTERNATIONAL TRAVEL NOTIFICATION

    E-Print Network [OSTI]

    Droegemeier, Kelvin K.

    trip abroad that is related to your graduate study. If you are traveling for academic purposes to any subjects, transportation of OU resources (including university laptop computers), defense articles) Academic Dept.: Academic Advisor: Local Address: Permanent Address: PASSPORT INFORMATION: Name (as

  8. www.admin.cam.ac.uk/offices/em/travel What is Travel for Work?

    E-Print Network [OSTI]

    Travis, Adrian

    · Zipcar car club · Park & Cycle · Loans for cycle equipment or train/bus tickets · Car sharing scheme? · Discounts on season tickets and cycling equipment · Petrol cost savings through promoted car-sharing system must also respond to pressures to manage car parking and the demand for travel by car in favour

  9. Energy Secretary Bodman Travels to Moscow, Baku, Kiev to Discuss...

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

    WASHINGTON, DC -- Secretary of Energy Samuel Bodman next week will travel to Moscow, Russia; Baku, Azerbaijan; and Kiev, Ukraine, where he will hold discussions with senior...

  10. Secretary Bodman To Travel to Vienna, Austria for Second GNEP...

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

    on Sunday, September 16, 2007, with partner countries: China, France, Japan, and Russia. Secretary Bodman To Travel to Vienna, Austria for Second GNEP Ministerial and IAEA...

  11. Going Mental: Everyday Travel and the Cognitive Map

    E-Print Network [OSTI]

    Mondschein, Andrew; Blumenberg, Evelyn; Taylor, Brian D.

    2013-01-01T23:59:59.000Z

    and Tommy Gärling. 2004. “Cognitive Maps and Urban Travel,”Technologies and the Cognitive Walking Experience,” WalkingForthcoming. Regardless, cognitive mapping and spatial

  12. A Randomized Rounding Approach to the Traveling Salesman Problem

    E-Print Network [OSTI]

    Saberi, Amin

    A Randomized Rounding Approach to the Traveling Salesman Problem Shayan Oveis Gharan Amin Saberi. Department of Management Science and Engineering, Stanford University. Email:saberi@stanford.edu School

  13. Travel Support for Attendance to Kruger 2010 Workshop

    SciTech Connect (OSTI)

    Vickey, Trevor

    2010-12-05T23:59:59.000Z

    This award was for travel support only for the conference. There are 127 authors whose names can be accessed on the website above.

  14. advanced traveler information: Topics by E-print Network

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

    its Heller, Barbara 422 University of Bath Travel Plan Mathematics Websites Summary: of car sharing, public transport, cycling or walking". 1.4 We are continuously seeking ways...

  15. address travel medicine: Topics by E-print Network

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

    its Heller, Barbara 211 University of Bath Travel Plan Mathematics Websites Summary: of car sharing, public transport, cycling or walking". 1.4 We are continuously seeking ways...

  16. Petroleum Reduction Strategies to Reduce Vehicle Miles Traveled

    Broader source: Energy.gov [DOE]

    For reducing greenhouse gas emissions, the table below describes petroleum reduction strategies to reduce vehicle miles traveled, as well as guidance and best practices for each strategy.

  17. ORISE: Travelers' Health Campaign | How ORISE is Making a Difference

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

    The CDC is also partnering with local health departments, travel professionals, health care professionals, and colleges and universities to further educate the public. "I...

  18. REPORT on the TRUCK BRAKE LINING WORKSHOP and FLEET OPERATORS' SURVEY

    SciTech Connect (OSTI)

    Blau, P.J.

    2003-02-03T23:59:59.000Z

    The report summarizes what transpired during brake linings-related workshop held at the Fall 2003 meeting of the Technology and Maintenance Council (TMC) in Charlotte, NC. The title of the workshop was ''Developing a Useful Friction Material Rating System''. It was organized by a team consisting of Peter Blau (Oak Ridge National Laboratory), Jim Britell (National Highway Traffic Safety Administration), and Jim Lawrence (Motor and Equipment Manufacturers Association). The workshop was held under the auspices of TMC Task Force S6 (Chassis), chaired by Joseph Stianche (Sanderson Farms, Inc.). Six invited speakers during the morning session provided varied perspectives on testing and rating aftermarket automotive and truck brake linings. They were: James R. Clark, Chief Engineer, Foundation Brakes and Wheel Equipment, Dana Corporation, Spicer Heavy Axle and Brake Division; Charles W. Greening, Jr, President, Greening Test Labs; Tim Duncan, General Manager, Link Testing Services;Dennis J. McNichol, President, Dennis NationaLease; Jim Fajerski, Business Manager, OE Sales and Applications Engineering, Federal Mogul Corporation; and Peter J. Blau, Senior Materials Development Engineer, Oak Ridge National Laboratory. The afternoon break-out sessions addressed nine questions concerning such issues as: ''Should the federal government regulate aftermarket lining quality?''; ''How many operators use RP 628, and if so, what's good or bad about it?''; and ''Would there be any value to you of a vocation-specific rating system?'' The opinions of each discussion group, consisting of 7-9 participants, were reported and consolidated in summary findings on each question. Some questions produced a greater degree of agreement than others. In general, the industry seems eager for more information that would allow those who are responsible for maintaining truck brakes to make better, more informed choices on aftermarket linings. A written fleet operator survey was also conducted during the TMC meeting. Twenty-one responses were received, spanning fleet sizes between 12 and 170,000 vehicles. Responses are summarized in a series of tables separated into responses from small (100 or fewer powered vehicles), medium (101-1000 vehicles), and large fleets (>1000 vehicles). The vast majority of fleets do their own brake maintenance, relying primarily on experience and lining manufactures to select aftermarket linings. At least half of the responders are familiar to some extent with TMC Recommended Practice 628 on brake linings, but most do not use this source of test data as the sole criterion to select linings. Significant shortfalls in the applicability of TMC RP 628 to certain types of brake systems were noted.

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

    SciTech Connect (OSTI)

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

    2013-01-01T23:59:59.000Z

    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.

  20. M.-T. DO, P. MARSAC, Y. DELANNE Prediction of Tire/Wet Road Friction from

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    M.-T. DO, P. MARSAC, Y. DELANNE 1 Prediction of Tire/Wet Road Friction from Road Surface, validation of a contact model for the prediction of low-speed friction from road surface microtexture the friction ­ speed curve from road- and tire measurable parameters. The model development is briefly

  1. 2009 Voluntary Protection Programs Participants' Association (VPPPA) Presentation: Follow The Yellow Brick Road to Safety

    Broader source: Energy.gov [DOE]

    2009 Voluntary Protection Programs Participants' Association (VPPPA) Presentation: Follow The Yellow Brick Road to Safety

  2. Distributing Urea for the On-Road Vehicle Market

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

    Urea for the On-Road Vehicle Market Estimated Urea Consumption Several Light- and Heavy-Duty EngineVehicle Manufacturers Have Selected SCR as Their NOx Control Strategy *...

  3. State of roads : public works as research, India circa 1960

    E-Print Network [OSTI]

    Khorakiwala, Ateya A

    2009-01-01T23:59:59.000Z

    That the road is a symbol of the prowess of the nation-state seems tautological, a uni"ed phenomenon of political symbolism that manifests as an infrastructural network. When subjected to a close historical examination, ...

  4. One Woman's Road to Recovery | Department of Energy

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

    19, 2010 - 6:04pm Addthis One Woman's Road to Recovery Jo Napolitano Media Specialist, Argonne National Laboratory Editor's Note: Cross-posted from Argonne National Lab's Portraits...

  5. Science Education on the Road: 2013 Princeton University Community...

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

    Science Education on the Road: 2013 Princeton University Community and Staff Day October 12, 2013 Gallery: It was a beautiful autumn day in Princeton, NJ. As tailgaters got ready...

  6. Linear Road : benchmarking stream-based data management systems

    E-Print Network [OSTI]

    Tibbetts, Richard S. (Richard Singleton), 1979-

    2003-01-01T23:59:59.000Z

    This thesis describes the design, implementation, and execution of the Linear Road benchmark for stream-based data management systems. The motivation for benchmarking and the selection of the benchmark application are ...

  7. New priorities for old roads : re-thinking roadway preservation

    E-Print Network [OSTI]

    Sylvester, Kathleen R. (Kathleen Rynn)

    2009-01-01T23:59:59.000Z

    Most of the roads built over the last century in the US were built assuming that efficient mobility for drivers was most important without considering impacts to the natural or built environment. Urban neighborhoods were ...

  8. Where the Rubber Meets the Road -- the Alternative Fuel Station...

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

    Road -- the Alternative Fuel Station Locator August 10, 2010 - 2:32pm Addthis Dennis A. Smith Director, National Clean Cities Last week, this blog highlighted the highly efficient...

  9. Global Energy Partners, LLC 500 Ygnacio Valley Road, Suite 450

    E-Print Network [OSTI]

    Global Energy Partners, LLC 500 Ygnacio Valley Road, Suite 450 Walnut Creek, CA 94596 P: 925. This report was prepared by Global Energy Partners, LLC 500 Ygnacio Valley Blvd., Suite 450 Walnut Creek, CA

  10. Revision Date: 02.10.2009 MATERIAL & DISBURSEMENT SERVICES, TRAVEL SERVICES

    E-Print Network [OSTI]

    Crews, Stephen

    Revision Date: 02.10.2009 MATERIAL & DISBURSEMENT SERVICES, TRAVEL SERVICES Web Travel Purpose: The web travel system is an electronic solution for departments to submit for approval and generate, and Travel Reimbursements. Web travel is also used in conjunction with the Central Airfare Billing System

  11. The Detroit Diesel DELTA Engine for Light Trucks and SUVs - Year 2000 Update

    SciTech Connect (OSTI)

    Nabil S. Hakim; Charles E. Freese; Stanley P. Miller

    2000-06-19T23:59:59.000Z

    Detroit Diesel Corporation (DDC) is developing the DELTA 4.0L V6 engine, specifically for the North American light truck market. This market poses unique requirements for a diesel engine, necessitating a clean sheet engine design. DELTA was developed from a clean sheet of paper, with the first engine firing just 228 days later. The process began with a Quality Function Deployment (QFD) analysis, which prioritized the development criteria. The development process integrated a co-located, fully cross-functional team. Suppliers were fully integrated and maintained on-site representation. The first demonstration vehicle moved under its own power 12 weeks after the first engine fired. It was demonstrated to the automotive press 18 days later. DELTA has repeatedly demonstrated its ability to disprove historical North American diesel perceptions and compete directly with gasoline engines. This paper outlines the Generation 0.0 development process and briefly defines the engine. A brief indication of the Generation 0.5 development status is given.

  12. Liquid natural gas as a transportation fuel in the heavy trucking industry. Final technical report

    SciTech Connect (OSTI)

    Sutton, W.H.

    1997-06-30T23:59:59.000Z

    This report encompasses the second year of a proposed three year project with emphasis focused on fundamental research issues in Use of Liquid Natural Gas as a Transportation Fuel in the Heavy Trucking Industry. These issues may be categorized as (1) direct diesel replacement with LNG fuel, and (2) long term storage/utilization of LNG vent gases produced by tank storage and fueling/handling operation. The results of this work are expected to enhance utilization of LNG as a transportation fuel. The paper discusses the following topics: (A) Fueling Delivery to the Engine, Engine Considerations, and Emissions: (1) Atomization and/or vaporization of LNG for direct injection diesel-type natural gas engines; (2) Fundamentals of direct replacement of diesel fuel by LNG in simulated combustion; (3) Distribution of nitric oxide and emissions formation from natural gas injection; and (B) Short and long term storage: (1) Modification by partial direct conversion of natural gas composition for improved storage characteristics; (2) LNG vent gas adsorption and recovery using activate carbon and modified adsorbents; (3) LNG storage at moderate conditions.

  13. Road Transportable Analytical Laboratory system. Phase 1

    SciTech Connect (OSTI)

    Finger, S.M.; Keith, V.F.; Spertzel, R.O.; De Avila, J.C.; O`Donnell, M.; Vann, R.L.

    1993-09-01T23:59:59.000Z

    This developmental effort clearly shows that a Road Transportable Analytical Laboratory System is a worthwhile and achievable goal. The RTAL is designed to fully analyze (radioanalytes, and organic and inorganic chemical analytes) 20 samples per day at the highest levels of quality assurance and quality control. It dramatically reduces the turnaround time for environmental sample analysis from 45 days (at a central commercial laboratory) to 1 day. At the same time each RTAL system will save the DOE over $12 million per year in sample analysis costs compared to the costs at a central commercial laboratory. If RTAL systems were used at the eight largest DOE facilities (at Hanford, Savannah River, Fernald, Oak Ridge, Idaho, Rocky Flats, Los Alamos, and the Nevada Test Site), the annual savings would be $96,589,000. The DOE`s internal study of sample analysis needs projects 130,000 environmental samples requiring analysis in FY 1994, clearly supporting the need for the RTAL system. The cost and time savings achievable with the RTAL system will accelerate and improve the efficiency of cleanup and remediation operations throughout the DOE complex.

  14. Shielding and criticality analyses of phase I reference truck and rail cask designs for spent nuclear fuel

    SciTech Connect (OSTI)

    Broadhead, B.L.; Childs, R.L.; Parks, C.V.

    1996-03-01T23:59:59.000Z

    Results are presented herein to determine the adequacy with respect to shielding regulations of reference designs for a truck cask containing 2 PWR or 5 BWR assemblies of standard burnup (45 GWd/MTU for PWR, 40 GWd/MTU for BWR) and 1 PWR assembly with extended burnup (55 GWd/MTU). The study also includes reference and modified rail cask designs with projected payloads of 8, 10, or 12 PWR assemblies. The burnup/age trends are analyzed in one dimension for both Pb and depleted uranium (DU) gamma-ray shields. The results of the two-dimensional shielding analysis uphold the one-dimensional results as being an appropriate means of studying the burnup/age trends for the truck cask. These results show that the reference design for the Pb-shield truck cask is inadequate for all cases considered, while the DU-shield truck cask is capable of carrying the desired payloads. The one-dimensional shielding analysis results for the reference Pb and DU rail casks indicate substantial margins exist in the side doses for reasonable burnup/age combinations. For a Pb-cask configuration, margins exist primarily for long-cooled (15 years) fuel. For the modified Pb and DU rail casks, the 2-m dose rates offer substantial margins below the regulatory limits for all burnup values considered provided the spent fuel has cooled for {>=}10 years. The modified Pb and DU casks yield essentially identical results and, hence, could be considered equivalent from a shielding perspective. The criticality analyses that were performed indicate that a truck basket can be designed to provide an adequate subcritical margin for 2 PWR assemblies enriched to 5 wt%. While the 10- and 12- assembly rail cask designs are very close to the regulatory limit of 0.95 for k{sub eff}, after accounting for a 0.01 {Delta}k bias and 2 standard deviations, the limit is exceeded by about 3%. It is believed that a combination of decreased enrichments and/or increased water gaps should allow these baskets to be acceptable.

  15. Stable operating regime for traveling wave devices

    DOE Patents [OSTI]

    Carlsten, Bruce E. (Los Alamos, NM)

    2000-01-01T23:59:59.000Z

    Autophase stability is provided for a traveling wave device (TWD) electron beam for amplifying an RF electromagnetic wave in walls defining a waveguide for said electromagnetic wave. An off-axis electron beam is generated at a selected energy and has an energy noise inherently arising from electron gun. The off-axis electron beam is introduced into the waveguide. The off-axis electron beam is introduced into the waveguide at a second radius. The waveguide structure is designed to obtain a selected detuning of the electron beam. The off-axis electron beam has a velocity and the second radius to place the electron beam at a selected distance from the walls defining the waveguide, wherein changes in a density of the electron beam due to the RF electromagnetic wave are independent of the energy of the electron beam to provide a concomitant stable operating regime relative to the energy noise.

  16. UNALLOWABLE EXPENSES Some common unallowable TRAVEL expenses on University

    E-Print Network [OSTI]

    UNALLOWABLE EXPENSES Some common unallowable TRAVEL expenses on University funds include: 4Alcohol from University funds for spouses, family or friends accompanying you. Any contracted State provisions://busfin.colostate.edu/trv.aspx #12;GENERAL RULE Travel charged to the University, regardless of the funding source, shall

  17. Travelling waves and spatial hierarchies in measles epidemics

    E-Print Network [OSTI]

    Travelling waves and spatial hierarchies in measles epidemics B. T. Grenfell*, O. N. Bjùrnstad ............................................................................................................................................................................................................................................................................ Spatio-temporal travelling waves are striking manifestations of predator±prey and host±parasite dynamics. However, few systems are well enough documented both to detect repeated waves and to explain

  18. STAFF TRAVEL SURVEY 2006 KEY FINDINGS Survey introduction

    E-Print Network [OSTI]

    Brierley, Andrew

    routes. · Car users are most likely to be encouraged to car share if help is given in finding suitable car sharing partners. How do you usually travel to work? Almost half of all staff (46%) drive to work alone. Another 23% car share, giving a total of 70% staff using a car to travel to work. Comparing

  19. Supply Chain Management Purchasing, Direct Pay and Travel

    E-Print Network [OSTI]

    CBA section can be purchased with a CBA. Signatures Required for Travel (Dean's office policySupply Chain Management Purchasing, Direct Pay and Travel Purchasing ­ all purchases made by the University are governed by policy Note: Four uses of State General Funds are always prohibited: the purchase

  20. "Dedicated To The Continued Education, Training and Demonstration of PEM Fuel Cell Powered Lift Trucks In Real-World Applications."

    SciTech Connect (OSTI)

    Dever, Thomas J.

    2011-11-29T23:59:59.000Z

    The project objective was to further assist in the commercialization of fuel cell and H2 technology by building further upon the successful fuel cell lift truck deployments that were executed by LiftOne in 2007, with longer deployments of this technology in real-world applications. We involved facilities management, operators, maintenance personnel, safety groups, and Authorities Having Jurisdiction. LiftOne strived to educate a broad group from many areas of industry and the community as to the benefits of this technology. Included were First Responders from the local areas. We conducted month long deployments with end-users to validate the value proposition and the market requirements for fuel cell powered lift trucks. Management, lift truck operators, Authorities Having Jurisdiction and the general public experienced 'hands on' fuel cell experience in the material handling applications. We partnered with Hydrogenics in the execution of the deployment segment of the program. Air Products supplied the compressed H2 gas and the mobile fueler. Data from the Fuel Cell Power Packs and the mobile fueler was sent to the DOE and NREL as required. Also, LiftOne conducted the H2 Education Seminars on a rotating basis at their locations for lift trucks users and for other selected segments of the community over the project's 36 month duration. Executive Summary The technology employed during the deployments program was not new, as the equipment had been used in several previous demos and early adoptions within the material handling industry. This was the case with the new HyPx Series PEM - Fuel Cell Power Packs used, which had been demo'd before during the 2007 Greater Columbia Fuel Cell Challenge. The Air Products HF-150 Fueler was used outdoors during the deployments and had similarly been used for many previous demo programs. The methods used centered on providing this technology as the power for electric sit-down lift trucks at high profile companies operating large fleets. As a long-standing lift truck dealership, LiftOne was able to introduce the fuel cells to such companies in the demanding applications. Accomplishments vs Objectives: We were successful in respect to the stated objectives. The Education Segment's H2 Education Sessions were able to introduce fuel cell technology to many companies and reached the intended broad audience. Also, demos of the lift truck at the sessions as well as the conferences; expos and area events provided great additional exposure. The Deployments were successful in allowing the 6 participating companies to test the 2 fuel cell powered lift trucks in their demanding applications. One of the 6 sites (BMW) eventually adopted over 80 fuel cells from Plug Power. LiftOne was one of the 3 fuel cell demonstrators at BMW for this trial and played a major role in helping to prove the viability and efficiency of this alternative form of energy for BMW. The other 5 companies that participated in the project's deployments were encouraged by the trials and while not converting over to fuel cell power at this time, expressed the desire to revisit acquisition scenarios in the near future as the cost of fuel cells and infrastructure continue to improve. The Education sessions began in March of 2009 at the 7 LiftOne Branches and continued throughout the duration of the project. Attendees came from a large base of lift truck users in North Carolina, South Carolina and Virginia. The sessions were free and invitations were sent out to potential users and companies with intrigue. In addition to the Education content at the sessions (which was offered in a 'H2 101' format), LiftOne was able to demonstrate a working fuel cell powered lift truck, which proved to be a big draw with the 'hands on' experience. LiftOne also demo'd the fuel cell lift trucks at many conferences, expos, professional association meetings, trade shows and 'Green' events in major cities region including Charlotte, Greenville, and Columbia. Such events allowed for H2 Education Material to be presented, and recruit attendees for future sessi

  1. Tips for Travelers When State Funds Are Used University of Kansas Procurement Services Tips for Travelers When State Funds Are Used

    E-Print Network [OSTI]

    Tips for Travelers When State Funds Are Used University of Kansas Procurement Services ­Tips for Travelers When State Funds Are Used Updated 02/17/14 Travel and Expense All or a portion of your trip will be paid for with state funds. This tip sheet is designed to help with common travel expenses to speed

  2. University Of Aberdeen Sustainable Travel Plan 2013_2017 V1 0.Docx Page 1 of 18 University of Aberdeen Sustainable Travel Plan

    E-Print Network [OSTI]

    Levi, Ran

    . The development of a sustainable travel plan is a significant element in the fulfilment of our commitmentUniversity Of Aberdeen Sustainable Travel Plan 2013_2017 V1 0.Docx Page 1 of 18 University of Aberdeen Sustainable Travel Plan 2013-2017 Author: Christopher Osbeck, Travel Plan Co-ordinator Current

  3. TRAVEL ACCIDENT INSURANCE PLAN 01-01-2012 The Travel Accident Insurance Plan provides 24-hour Accident coverage while on Authorized

    E-Print Network [OSTI]

    Johnson, Peter D.

    1 TRAVEL ACCIDENT INSURANCE PLAN 01-01-2012 The Travel Accident Insurance Plan provides 24-hour Accident coverage while on Authorized Business Travel. Coverage begins at the actual starting point. Please note that the Employer reserves the right to amend or terminate this Travel Accident Insurance

  4. Route Type Determination Analysis

    SciTech Connect (OSTI)

    Brett Stone

    2011-09-01T23:59:59.000Z

    According to the 2009 National Household Travel Survey 44.4 percent of all miles travelled by Americans in 2009 (including airplanes, trains, boats, golf carts, subways, bikes, etc.) were travelled in cars. If vans, SUV's and pickup trucks are included, that level increases to 86 percent. We do a lot of travelling on the road in personal vehicles - it's important to be able to understand how we get there and how to rate the fuel economy of our trips. An essential part of this is knowing how to decide if a trip is a city or highway trip.

  5. Assessing the Impact of Potential Bridge Collapse on Road Network Vulnerability: a Case Study in Oklahoma.

    E-Print Network [OSTI]

    Zhao, Yun

    2011-01-01T23:59:59.000Z

    ??is study applied three different measures, which are unweighted increased travel time, increased travel time weighted by traffic flow, and decreased accessibility of cities, to… (more)

  6. MagLab - Travel Information to Los Alamos

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

    Shipping address: Los Alamos National Laboratory Attn: RECIPIENT NAME NHMFL, MS E536 Bikini Atoll Road, SM-30 TA-35127O1U Los Alamos, NM 87545 For more information please...

  7. 1986 -1996 TRAVEL TRENDS IN THE1986 -1996 TRAVEL TRENDS IN THE GTA & HAMILTON-WENTWORTHGTA & HAMILTON-WENTWORTH

    E-Print Network [OSTI]

    Toronto, University of

    1986 - 1996 TRAVEL TRENDS IN THE1986 - 1996 TRAVEL TRENDS IN THE GTA & HAMILTON-WENTWORTHGTA & HAMILTON-WENTWORTH Data Management Group Joint Program in Transportation University of Toronto March 1998 STRUCTURE OF HAMILTON-WENTWORTH ........13 EXHIBIT 8A ­ 1996 TRANSIT TRIP RATES BY GENDER FOR TORONTO

  8. http://travel.state.gov/travel/about/who/who_1245.html AT THE SCENE OF AN ACCIDENT FORM

    E-Print Network [OSTI]

    Tullos, Desiree

    http://travel.state.gov/travel/about/who/who_1245.html AT THE SCENE OF AN ACCIDENT FORM AT THE SCENE, FILL OUT THE BELOW INFORMATION ORS 811.700 REQUIRES DRIVERS INVOLVED IN AN ACCIDENT TO EXCHANGE-737-7252 or risk@oregonstate.edu IMMEDIATELY if this was a serious accident (i.e. ambulance involved, vehicle towed

  9. NAVPGSCOL INSTRUCTION 4650.4J Subj: POLICY FOR OFFICIAL TRAVEL PERFORMED BY NAVAL

    E-Print Network [OSTI]

    ) NAVSUPINST 4200.99 Encl: (1) Naval Postgraduate School Temporary Additional Duty (TAD) Travel Policy. Background a. NPS uses the Defense Travel System (DTS) to administer Temporary Additional Duty (TAD) travel

  10. Estimation and prediction of travel time from loop detector data for intelligent transportation systems applications

    E-Print Network [OSTI]

    Vanajakshi, Lelitha Devi

    2005-11-01T23:59:59.000Z

    With the advent of Advanced Traveler Information Systems (ATIS), short-term travel time prediction is becoming increasingly important. Travel time can be obtained directly from instrumented test vehicles, license plate matching, probe vehicles etc...

  11. On-Road Emissions of Motor Vehicles in Brazil: Current Status

    E-Print Network [OSTI]

    Denver, University of

    4.5 5 Mexico City 91 Kathmandhu 93 Bangkok 93 Leicester 92 Mexico City 94 Denmark 92 Taipei 93) · Dirty Screen (Texas) · SMART SIGN · CARS, TRUCKS, LOCOMOTIVES, MOTORCYCLES AIRPLANES, SNOWMOBILES

  12. Estimate Costs to Implement Greenhouse Gas Mitigation Strategies for Business Travel

    Broader source: Energy.gov [DOE]

    Once business travel reduction strategies have been identified, a Federal agency may evaluate the cost of implementing those measures and any potential savings from avoided travel.

  13. E-Print Network 3.0 - automobile travel Sample Search Results

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

    Search Powered by Explorit Topic List Advanced Search Sample search results for: automobile travel Page: << < 1 2 3 4 5 > >> 1 APPLICATION FOR A GRADUATE STUDENT TRAVEL GRANT...

  14. Existence of traveling wave solutions of a high-order nonlinear ...

    E-Print Network [OSTI]

    Min Chen; Monica Torres; Timothy Walsh

    2009-02-11T23:59:59.000Z

    Jan 27, 2009 ... Traveling wave solutions in the form of solitons have been studied in ... applied similar analysis techniques to the problem of traveling wave.

  15. Pepsico Research Travel Fellowships for Russia, Eurasia, and East-Central Europe

    E-Print Network [OSTI]

    Qian, Ning

    Pepsico Research Travel Fellowships for Russia, Eurasia, and East-Central Europe Pepsi travel to Russia, Eurasia, and East-Central Europe, for the purposes of conducting research

  16. Conservation Management of Historic Road Reserves in Australia

    E-Print Network [OSTI]

    Spooner, Peter

    2007-01-01T23:59:59.000Z

    s land. Kilmore, Victoria, Australia: Lowden. Jeans, D. N.The long paddock : Australia’s travelling stock routes.and its development in Australia: 1788-1938 (Pt 1 & 2).

  17. Superconducting travelling wave ring with high gradient accelerating section

    SciTech Connect (OSTI)

    Avrakhov, P.; Solyak, N.; /Fermilab

    2007-06-01T23:59:59.000Z

    Use of a superconducting traveling wave accelerating (STWA) structure instead of a standing wave cavity has major advantages in increasing the accelerating gradient in the ILC. In contrast with standing wave cavity STWA requires feedback loop, which sends wave from the structure output to input, making a superconducting traveling wave ring (STWR). One or few input couplers need to excite STWR and compensate power dissipations due to beam loading. To control traveling wave regime in the structure two independent knobs can be used for tuning both resonant ring frequency and backward wave. We discuss two variants of the STWR with one and two feed couplers.

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

    SciTech Connect (OSTI)

    Burton, J.; Walkowicz, K.; Sindler, P.; Duran, A.

    2013-10-01T23:59:59.000Z

    This study compared fuel economy and emissions between heavy-duty hybrid electric vehicles (HEVs) and equivalent conventional diesel vehicles. In-use field data were collected from daily fleet operations carried out at a FedEx facility in California on six HEV and six conventional 2010 Freightliner M2-106 straight box trucks. Field data collection primarily focused on route assessment and vehicle fuel consumption over a six-month period. Chassis dynamometer testing was also carried out on one conventional vehicle and one HEV to determine differences in fuel consumption and emissions. Route data from the field study was analyzed to determine the selection of dynamometer test cycles. From this analysis, the New York Composite (NYComp), Hybrid Truck Users Forum Class 6 (HTUF 6), and California Air Resource Board (CARB) Heavy Heavy-Duty Diesel Truck (HHDDT) drive cycles were chosen. The HEV showed 31% better fuel economy on the NYComp cycle, 25% better on the HTUF 6 cycle and 4% worse on the CARB HHDDT cycle when compared to the conventional vehicle. The in-use field data indicates that the HEVs had around 16% better fuel economy than the conventional vehicles. Dynamometer testing also showed that the HEV generally emitted higher levels of nitric oxides than the conventional vehicle over the drive cycles, up to 77% higher on the NYComp cycle (though this may at least in part be attributed to the different engine certification levels in the vehicles tested). The conventional vehicle was found to accelerate up to freeway speeds over ten seconds faster than the HEV.

  19. AVTA: Chrysler RAM Experimental PHEV Pickup Truck Recovery Act project map

    Broader source: Energy.gov [DOE]

    The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. The American Recovery and Reinvestment Act supported a number of projects that together made up the largest ever deployment of plug-in electric vehicles and charging infrastructure in the U.S. The following map describes the distribution of vehicles for a project with the 2011 Chrysler RAM PHEV, a demonstration vehicle not currently available for sale. This research was conducted by Idaho National Laboratory.

  20. Dynamometer tests of the Ford/TDM Ranger electric pickup truck

    SciTech Connect (OSTI)

    Cole, G.H.; Yarger, E.J.

    1997-06-01T23:59:59.000Z

    A Ford Ranger electric vehicle was performance tested in the Idaho National Engineering and Environmental Laboratory (INEEL) Hybrid Electric Vehicle (HEV) Laboratory. The vehicle was converted by TDM, Inc. The test vehicle was delivered to the INEEL and tested for the California Air Resources Board (CARB) under a CRADA with the Department of Energy (DOE). Coastdown tests were performed to determine the vehicle road load versus speed characteristics and the results used to calibrate the chassis dynamometer. Tests included driving the vehicle on the chassis dynamometer using standard driving regimes to determine driving range, acceleration tests to determine full power acceleration times and gradeability at speed, and constant speed driving to determine the vehicle energy consumption at various speeds. Data during battery recharges was also acquired. This report presents the results of these tests. 12 figs., 12 tabs.

  1. AVTA: Chrysler RAM Experimental PHEV Pickup Truck Recovery Act Project Testing Results Phase 1

    Broader source: Energy.gov [DOE]

    The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. The American Recovery and Reinvestment Act supported a number of projects that together made up the largest ever deployment of plug-in electric vehicles and charging infrastructure in the U.S. The following reports describe results of testing done on a 2011 Chrysler RAM PHEV, a demonstration vehicle not currently available for sale. The baseline performance testing provides a point of comparison for the other test results. Taken together, these reports give an overall view of how this vehicle functions under extensive testing. This research was conducted by Idaho National Laboratory.

  2. 2001 New York State NHTS: Travel Patterns of Special Populations

    SciTech Connect (OSTI)

    Hu, Patricia S [ORNL; Reuscher, Tim [ORNL

    2010-03-01T23:59:59.000Z

    Policymakers rely on transportation statistics, including data on personal travel behavior, to formulate strategic transportation policies, and to improve the safety and efficiency of the U.S. transportation system. Data on personal travel trends are needed to examine the reliability, efficiency, capacity, and flexibility of the Nation's transportation system to meet current demands and accommodate future demands; to assess the feasibility and efficiency of alternative congestion-alleviating technologies (e.g., high-speed rail, magnetically levitated trains, intelligent vehicle and highway systems); to evaluate the merits of alternative transportation investment programs; and to assess the energy-use and air-quality impacts of various policies. To address these data needs, the U.S. Department of Transportation (USDOT) initiated an effort in 1969 to collect detailed data on personal travel. The 1969 survey was the first Nationwide Personal Transportation Survey (NPTS). The survey was conducted again in 1977, 1983, 1990, 1995, and 2001. Data on daily travel were collected in 1969, 1977, 1983, 1990 and 1995. Longer-distance travel was collected in 1977 and 1995. The 2001 National Household Travel Survey (NHTS) collected both daily and longer-distance trips in one survey. The 2001 survey was sponsored by three USDOT agencies: Federal Highway Administration (FHWA), Bureau of Transportation Statistics (BTS), and National Highway Traffic Safety Administration (NHTSA). The primary objective of the survey was to collect trip-based data on the nature and characteristics of personal travel so that the relationships between the characteristics of personal travel and the demographics of the traveler can be established. Commercial and institutional travel was not part of the survey. New York State participated in the 2001 NHTS by procuring additional 12,000 sample households. These additional sample households allowed New York State to address transportation planning issues pertinent to geographic areas that are significantly smaller than what the national NHTS data allowed. The final sample size for New York State was 13,423 usable households. In this report, Oak Ridge National Laboratory (ORNL) identifies and analyzes differences, if any, in travel patterns that are attributable to demographic characteristics (e.g., gender, age, race and ethnicity), household characteristics (e.g., low income households, zero and one car households), modal characteristics and geographic location. Travel patterns of those who work at home are examined and compared to those of conventional workers, as well as those who do not work. Focus is given to trip frequency, travel by time of day, trip purpose, and mode choice. For example, included in this analysis is the mobility of the elderly population in New York State. The American society is undergoing a major demographic transformation that is resulting in a greater percentage of older individuals in the population. In addition to demographic changes, recent travel surveys show that an increasing number of older individuals are licensed to drive and that they drive more than their same age cohort did a decade ago. Cohort differences in driving are particularly apparent - not only are more of today's elderly population licensed to drive than their age cohort two decades ago, they also drive more. Equally important are the increase in immigration and in racial and cultural diversity. This report also discusses vehicle availability, socioeconomic characteristics, travel trends (e.g., miles travelled, distance driven, commute patterns), and the transportation accessibility of these populations. Specifically, this report addresses in detail the travel behavior of the following special populations: (1) the elderly, defined as those who were 65 years old or older, (2) low-income households, (3) ethnic groups and immigrants, and (4) those who worked at home.

  3. Odometer Versus Self-Reported Estimates of Vehicle Miles Traveled

    Reports and Publications (EIA)

    2000-01-01T23:59:59.000Z

    The findings described here compare odometer readings with self-reported estimates of Vehicle Miles Traveled (VMT) to investigate to what extent self-reported VMT is a reliable surrogate for odometer-based VMT.

  4. Mission Travelers: Relationship-building and Crosscultural Adaptation

    E-Print Network [OSTI]

    Lee, Yoon Jung

    2012-10-19T23:59:59.000Z

    to interact with local residents. They want to communicate with local residents in the host community and build a relationship with them. Therefore, for STM travelers their relationship with local residnets really matters. Many tourism scholars have argued...

  5. Why People Travel? Examining Perceived Benefits of Tourism

    E-Print Network [OSTI]

    Chen, Chun-Chu

    2012-11-14T23:59:59.000Z

    . Thus, the primary purpose of this research was to examine the effects of perceived tourism benefits on travel behavior based on the model of attitude importance. Since existing scales of tourism benefits failed to incorporate some important items...

  6. Travel Time Reliability: Its Measurement and Prediction | ornl...

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

    Success Stories Contact Us Index Home | ORNL | Events and Conferences Travel Time Reliability: Its Measurement and Prediction Apr 02 2014 10:00 AM - 11:00 AM George List, North...

  7. Statistical sampling plans for travel time measurement in urban areas

    E-Print Network [OSTI]

    Turner, Shawn

    1993-01-01T23:59:59.000Z

    and Vehicle Advisory Navigation Concept (ADVANCE) project, an IVHS operational test in the suburbs of Chicago, will be utilizing approximately 5, 000 probe vehicles for the collection of travel time information via in-vehicle navigation and information...

  8. ORISE: CDC Travelers' Health Team Receives Innovation Award for...

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

    on award-winning website redesign for the CDC How ORISE is Making a Difference The Communication and Education Team of the Travelers' Health Branch of the Centers for Disease...

  9. Impact of videoconferencing on the demand for air travel

    E-Print Network [OSTI]

    Mette, Matthias

    1995-01-01T23:59:59.000Z

    Videoconferencing is widely seen as the form of modern telecommunications having the largest potential to impact the growth of business air travel demand. Most existing studies focus on the substitutional effect of enhanced ...

  10. Defining business strategy for development of travel and tourism industry

    E-Print Network [OSTI]

    Davari, Dordaneh

    2011-01-01T23:59:59.000Z

    Many studies conducted on Travel and Tourism industry consider tourism an economic phenomenon. Providing a customer-satisfaction-based analysis, this thesis deals with both economic and social aspects. Economic data on ...

  11. The Asymmetric Traveling Salesman Problem on Graphs with Bounded Genus

    E-Print Network [OSTI]

    Saberi, Amin

    Saberi Abstract We give a constant factor approximation algorithm for the asymmetric traveling salesman:{shayan, saberi}@stanford.edu. 1 #12;Thin trees were first defined in the graph embedding literature in an attempt

  12. Measuring and modeling activity and travel well-being

    E-Print Network [OSTI]

    Abou Zeid, Maya, 1979-

    2009-01-01T23:59:59.000Z

    This thesis develops methods for the measurement of activity and travel well-being and models for linking well-being and behavior. The hypotheses underlying this research are that (1) activities are planned to maintain or ...

  13. U.S. Department of Energy Travel Manual

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    2002-09-04T23:59:59.000Z

    To supplement information contained in the Federal Travel Regulation (FTR) by providing further clarification and establishing Department of Energy (DOE) policy on matters that the FTR left to Agency discretion. Canceled by DOE M 552.1-1A.

  14. U.S. Department of Energy Travel Manual

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    2006-02-17T23:59:59.000Z

    The Manual supplements information in the Federal Travel Regulation (FTR) by providing further clarification and establishing Department of Energy (DOE) policy on matters that the FTR left to Agency discretion. Cancels DOE M 552.1-1.

  15. The Influence of Travelling Fires on a Concrete Frame 

    E-Print Network [OSTI]

    Law, Angus; Stern-Gottfried, Jamie; Gillie, Martin; Rein, Guillermo

    2011-01-01T23:59:59.000Z

    . Current structural fire design methods do not account for these types of fires. This paper applies a novel methodology for defining a family of possible heating regimes to a framed concrete structure using the concept of travelling fires. A finite...

  16. Results of the Fall 2007 UC Davis Campus Travel Assessment

    E-Print Network [OSTI]

    Congleton, Christopher

    2009-01-01T23:59:59.000Z

    36 Figure 6-8 Yolo TMA Commuterit’s the largest employer in Yolo County. People travel fromEmployee LIM Figure 6-8 Yolo TMA Commuter Club awareness

  17. An Optimal Path Model for the Risk-Averse Traveler

    E-Print Network [OSTI]

    2015-02-13T23:59:59.000Z

    ... expected utilities (Eiger et al. 1985, Murthy and Sarkar 1996, Sivakumar and Batta 1994, Sen et al. 2001), worst-case travel times (Yu and Yang 1998, Bell and.

  18. Trends in on-road vehicle emissions of ammonia

    SciTech Connect (OSTI)

    Kean, A.J.; Littlejohn, D.; Ban-Weiss, G.A.; Harley, R.A.; Kirchstetter, T.W.; Lunden, M. M.

    2008-07-15T23:59:59.000Z

    Motor vehicle emissions of ammonia have been measured at a California highway tunnel in the San Francisco Bay area. Between 1999 and 2006, light-duty vehicle ammonia emissions decreased by 38 {+-} 6%, from 640 {+-} 40 to 400 {+-} 20 mg kg{sup -1}. High time resolution measurements of ammonia made in summer 2001 at the same location indicate a minimum in ammonia emissions correlated with slower-speed driving conditions. Variations in ammonia emission rates track changes in carbon monoxide more closely than changes in nitrogen oxides, especially during later evening hours when traffic speeds are highest. Analysis of remote sensing data of Burgard et al. (Environ Sci. Technol. 2006, 40, 7018-7022) indicates relationships between ammonia and vehicle model year, nitrogen oxides, and carbon monoxide. Ammonia emission rates from diesel trucks were difficult to measure in the tunnel setting due to the large contribution to ammonia concentrations in a mixed-traffic bore that were assigned to light-duty vehicle emissions. Nevertheless, it is clear that heavy-duty diesel trucks are a minor source of ammonia emissions compared to light-duty gasoline vehicles.

  19. Collecting Construction Equipment Activity Data from Caltrans Project Records

    E-Print Network [OSTI]

    Kable, Justin M

    2008-01-01T23:59:59.000Z

    existing pavement into a haul truck. Asphalt pavers are usedlay asphalt, on-road diesel trucks haul soil around the job

  20. The walled city : Beijing hybrid development plan in the 2nd ring road

    E-Print Network [OSTI]

    Liang, Shaoyi

    2014-01-01T23:59:59.000Z

    The circular ring roads are one of the key elements that define the spatial organization of Beijing today. However, as the city continues to expand, the ring roads located in the inner city, combined with the gridded ...

  1. E-Print Network 3.0 - air pollution ii--road Sample Search Results

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

    ii--road Search Powered by Explorit Topic List Advanced Search Sample search results for: air pollution ii--road Page: << < 1 2 3 4 5 > >> 1 Air Pollution Physics and Chemistry EAS...

  2. Kursplan fr lsret 2001/2002 ROAD-MAN-LANDSCAPE -DESIGNPROJECT ASB150

    E-Print Network [OSTI]

    , landscape and environmental requirements. Innehåll: Course content: New roads in the landscape. Conversion concepts in traffic planning, road construction, landscape architecture, urban architecture, planning (graduate) students of engineering, architecture and landscape architecture, and future planners

  3. Travel Reminder The holiday season is a hectic time for international travel. Airports, consulates and ports of entry are

    E-Print Network [OSTI]

    Oklahoma, University of

    and ports of entry are extremely busy due to the large number of travelers and increased security measures passports at most ports of entry as part of the increased security measures effective under the Western

  4. Large Scale Duty Cycle (LSDC) Project: Tractive Energy Analysis Methodology and Results from Long-Haul Truck Drive Cycle Evaluations

    SciTech Connect (OSTI)

    LaClair, Tim J [ORNL

    2011-05-01T23:59:59.000Z

    This report addresses the approach that will be used in the Large Scale Duty Cycle (LSDC) project to evaluate the fuel savings potential of various truck efficiency technologies. The methods and equations used for performing the tractive energy evaluations are presented and the calculation approach is described. Several representative results for individual duty cycle segments are presented to demonstrate the approach and the significance of this analysis for the project. The report is divided into four sections, including an initial brief overview of the LSDC project and its current status. In the second section of the report, the concepts that form the basis of the analysis are presented through a discussion of basic principles pertaining to tractive energy and the role of tractive energy in relation to other losses on the vehicle. In the third section, the approach used for the analysis is formalized and the equations used in the analysis are presented. In the fourth section, results from the analysis for a set of individual duty cycle measurements are presented and different types of drive cycles are discussed relative to the fuel savings potential that specific technologies could bring if these drive cycles were representative of the use of a given vehicle or trucking application. Additionally, the calculation of vehicle mass from measured torque and speed data is presented and the accuracy of the approach is demonstrated.

  5. DELTA-DIESEL ENGINE LIGHT TRUCK APPLICATION Contract DE-FC05-97OR22606 Final Report

    SciTech Connect (OSTI)

    Hakim, Nabil Balnaves, Mike

    2003-05-27T23:59:59.000Z

    DELTA Diesel Engine Light Truck Application End of Contract Report DE-FC05-97-OR22606 EXECUTIVE SUMMARY This report is the final technical report of the Diesel Engine Light Truck Application (DELTA) program under contract DE-FC05-97-OR22606. During the course of this contract, Detroit Diesel Corporation analyzed, designed, tooled, developed and applied the ''Proof of Concept'' (Generation 0) 4.0L V-6 DELTA engine and designed the successor ''Production Technology Demonstration'' (Generation 1) 4.0L V-6 DELTA engine. The objectives of DELTA Program contract DE-FC05-97-OR22606 were to: Demonstrate production-viable diesel engine technologies, specifically intended for the North American LDT and SUV markets; Demonstrate emissions compliance with significant fuel economy advantages. With a clean sheet design, DDC produced the DELTA engine concept promising the following attributes: 30-50% improved fuel economy; Low cost; Good durability and reliability; Acceptable noise, vibration and harshness (NVH); State-of-the-art features; Even firing, 4 valves per cylinder; High pressure common rail fuel system; Electronically controlled; Turbocharged, intercooled, cooled EGR; Extremely low emissions via CLEAN Combustion{copyright} technology. To demonstrate the engine technology in the SUV market, DDC repowered a 1999 Dodge Durango with the DELTA Generation 0 engine. Fuel economy improvements were approximately 50% better than the gasoline engine replaced in the vehicle.

  6. Section: Travel Revised Date: 07/26/2011 Procedure: 5.2.5

    E-Print Network [OSTI]

    Saldin, Dilano

    Unit Business Representative (UBR) Refer Purchasing Card questions to the Accounts Payable Office x5404Section: Travel Revised Date: 07/26/2011 Procedure: 5.2.5 Purchasing Card for Travel For travel) or an institutional liability purchasing card (PCard) for all reimbursable airfare, travel agency service fees, hotel

  7. Microsoft Word - PC-000580_0_NGNP Technology Road Mapping Report...

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

    lower reactor outlet helium temperature range. NGNP Technology Development Road Mapping Report PC-0005800 ix TABLE OF CONTENTS ACRONYMS ......

  8. Road Haulage of Round Timber Code of Practice Forestry Commission Policy

    E-Print Network [OSTI]

    Road Haulage of Round Timber Code of Practice Forestry Commission Policy It is Forest Enterprise and companies when they are operating on Forestry Commission land. The main road network in Forestry Commission. FC will be reviewing its policy with regard to the Road haulage of Round Timber Code of Practice

  9. On-Road Remote Sensing of Automobile Emissions in the Denver Area: Year 6,

    E-Print Network [OSTI]

    Denver, University of

    On-Road Remote Sensing of Automobile Emissions in the Denver Area: Year 6, January 2007 Gary A 80208 June 2007 #12;On-Road Remote Sensing of Automobile Emissions in the Denver Area: Year 6 1-Road Remote Sensing of Automobile Emissions in the Denver Area: Year 6 2 INTRODUCTION Many cities

  10. On-Road Remote Sensing of Automobile Emissions in the Phoenix Area: Year 2

    E-Print Network [OSTI]

    Denver, University of

    On-Road Remote Sensing of Automobile Emissions in the Phoenix Area: Year 2 Sajal S. Pokharel, Gary Alpharetta, Georgia 30022 Contract No. E-23-4 #12;On-Road Remote Sensing of Automobile Emissions when the measurements were binned by model year. #12;On-Road Remote Sensing of Automobile Emissions

  11. On-Road Remote Sensing of Automobile Emissions in the Phoenix Area: Year 5,

    E-Print Network [OSTI]

    Denver, University of

    On-Road Remote Sensing of Automobile Emissions in the Phoenix Area: Year 5, November 2004 Gary A, Suite 140 Alpharetta, Georgia 30022 Contract No. E-23-9 #12;On-Road Remote Sensing of Automobile campaigns.14 #12;On-Road Remote Sensing of Automobile Emissions in the Phoenix Area: Year 5 2 INTRODUCTION

  12. On-Road Remote Sensing of Automobile Emissions in the Phoenix Area: Year 3

    E-Print Network [OSTI]

    Denver, University of

    On-Road Remote Sensing of Automobile Emissions in the Phoenix Area: Year 3 Sajal S. Pokharel, Gary Alpharetta, Georgia 30022 Contract No. E-23-4 #12;On-Road Remote Sensing of Automobile Emissions a slight negative dependence on #12;On-Road Remote Sensing of Automobile Emissions in the Phoenix Area

  13. On-Road Remote Sensing of Automobile Emissions in the Denver Area: Year 5,

    E-Print Network [OSTI]

    Denver, University of

    On-Road Remote Sensing of Automobile Emissions in the Denver Area: Year 5, January 2005 Gary A, Suite 140 Alpharetta, Georgia 30022 Contract No. E-23-9 #12;On-Road Remote Sensing of Automobile campaigns.13 #12;On-Road Remote Sensing of Automobile Emissions in the Denver Area: Year 5 2 INTRODUCTION

  14. On-Road Remote Sensing of Automobile Emissions in the LaBrea Area: Year 2

    E-Print Network [OSTI]

    Denver, University of

    On-Road Remote Sensing of Automobile Emissions in the LaBrea Area: Year 2 Mitchell J. Williams 140 Alpharetta, Georgia 30022 Contract No. E-23-4 #12;On-Road Remote Sensing of Automobile Emissions compared to the standard error of the mean measurements. #12;On-Road Remote Sensing of Automobile Emissions

  15. Insulators for cold urban areas: The problem of Road Salt Ravi Gorur and Sreeram Venkataraman

    E-Print Network [OSTI]

    Insulators for cold urban areas: The problem of Road Salt Ravi Gorur and Sreeram Venkataraman of insulators in winter due to road salt. We have started a research project at Arizona State University are more concerned with the effect that the road salts have on insulators, both ceramic and composite

  16. Going-to-the-Sun Road, Glacier National Park, MT, USA

    E-Print Network [OSTI]

    Going-to-the-Sun Road, Glacier National Park, MT, USA Avalanche Path Atlas Erich H. Peitzsch Daniel..................................................................................................................................... 2 Overview of Red Rock Group avalanche paths, Going-to-the-Sun Road, Glacier National Park, MT................................................................................................................................................... 3 Overview of Lower GTSR group avalanche paths, Going-to-the-Sun Road, Glacier National Park, MT

  17. Explaining the road accident risk: weather effects Ruth Bergel-Hayat1*

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    1 Explaining the road accident risk: weather effects Ruth Bergel-Hayat1* , Mohammed Debbarh1 conditions and road accident risk at an aggregate level and on a monthly basis, in order to improve road accidents. Time series analysis models with explanatory variables that measure the weather quantitatively

  18. Road Map Team Proposal Form Proposal: P9

    E-Print Network [OSTI]

    Suzuki, Masatsugu

    of state funding, but would be useful to the university and that align with its that may be conceived and require university funding. A process for winnowing University-wide and school/unit-based Road Map projects that have the potential

  19. On-Road Emission Measurements of Reactive Nitrogen Compounds from

    E-Print Network [OSTI]

    Denver, University of

    , nitric oxide (NO), nitrogen dioxide (NO2), ammonia (NH3), and nitrous acid (HONO) produced by internalOn-Road Emission Measurements of Reactive Nitrogen Compounds from Three California Cities G A R Y measurements of reactive nitrogen compounds from light-duty vehicles. At the San Jose and wLA sites

  20. A ROAD MAP OF MOTIVIC HOMOTOPY AND HOMOLOGY THEORY

    E-Print Network [OSTI]

    functors. Here is the main diagram, or road map. _______||h ____________ _______________|Spc to the Nisnevich topology on Sm=k, so the category Spc of "spaces" is just the category of Nisnevich sheaves on Sm CHARLES WEIBEL presheaf into a space, of course. In the category Spc , a smooth scheme X is th* *e