National Library of Energy BETA

Sample records for federal motor vehicle

  1. Federal certification test results for 1992 model year. Control of air pollution from new motor vehicles and new motor vehicle engines

    SciTech Connect (OSTI)

    Not Available

    1992-01-01

    Each manufacturer of a passenger car, (light-duty-vehicle), light-duty truck, motorcycle, heavy-duty gasoline engine, and heavy-duty diesel engine is required to demonstrate compliance with the applicable exhaust emission standard. This report contains all of the individual tests that were required by the certification-procedures found in Title 40 of the Code of Federal Regulations in Part 86. These data were submitted to the Environmental Protection Agency's Certification Division at the National Vehicle and Fuel Emissions Laboratory.

  2. Hybrid vehicle motor alignment

    SciTech Connect (OSTI)

    Levin, Michael Benjamin

    2001-07-03

    A rotor of an electric motor for a motor vehicle is aligned to an axis of rotation for a crankshaft of an internal combustion engine having an internal combustion engine and an electric motor. A locator is provided on the crankshaft, a piloting tool is located radially by the first locator to the crankshaft. A stator of the electric motor is aligned to a second locator provided on the piloting tool. The stator is secured to the engine block. The rotor is aligned to the crankshaft and secured thereto.

  3. Thermoelectric generator for motor vehicle

    DOE Patents [OSTI]

    Bass, John C.

    1997-04-29

    A thermoelectric generator for producing electric power for a motor vehicle from the heat of the exhaust gasses produced by the engine of the motor vehicle. The exhaust gasses pass through a finned heat transfer support structure which has seat positions on its outside surface for the positioning of thermoelectric modules. A good contact cylinder provides a framework from which a spring force can be applied to the thermoelectric modules to hold them in good contact on their seats on the surface of the heat transfer support structure.

  4. Nevada Department of Motor Vehicles | Open Energy Information

    Open Energy Info (EERE)

    Nevada Department of Motor Vehicles Name: Nevada Department of Motor Vehicles Address: 555 Wright Way Place: Carson City, Nevada Zip: 89711 Phone Number: 702-486-4368 Website:...

  5. VIA Motors electric vehicle platform | Department of Energy

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

    VIA Motors electric vehicle platform VIA Motors electric vehicle platform extended range electric vehicle technologies VIA Motors electric vehicle platform (1.1 MB) More Documents & Publications QTR Ex Parte Communications Vehicle Technologies Office Merit Review 2014: Electric Drive and Advanced Battery and Components Testbed (EDAB) Advanced Engine Trends, Challenges and Opportunities

  6. Physical context management for a motor vehicle

    DOE Patents [OSTI]

    Dixon, Kevin R.; Forsythe, James C.; Lippitt, Carl E.; Lippitt, legal representative, Lois Diane

    2009-10-27

    Computer software for and a method of enhancing safety for an operator of a motor vehicle comprising employing a plurality of sensors of vehicle and operator conditions, matching collective output from the sensors against a plurality of known dangerous conditions, and preventing certain activity of the operator if a known dangerous condition is detected.

  7. Electrical system for a motor vehicle

    DOE Patents [OSTI]

    Tamor, M.A.

    1999-07-20

    In one embodiment of the present invention, an electrical system for a motor vehicle comprises a capacitor, an engine cranking motor coupled to receive motive power from the capacitor, a storage battery and an electrical generator having an electrical power output, the output coupled to provide electrical energy to the capacitor and to the storage battery. The electrical system also includes a resistor which limits current flow from the battery to the engine cranking motor. The electrical system further includes a diode which allows current flow through the diode from the generator to the battery but which blocks current flow through the diode from the battery to the cranking motor. 2 figs.

  8. Electrical system for a motor vehicle

    DOE Patents [OSTI]

    Tamor, Michael Alan

    1999-01-01

    In one embodiment of the present invention, an electrical system for a motor vehicle comprises a capacitor, an engine cranking motor coupled to receive motive power from the capacitor, a storage battery and an electrical generator having an electrical power output, the output coupled to provide electrical energy to the capacitor and to the storage battery. The electrical system also includes a resistor which limits current flow from the battery to the engine cranking motor. The electrical system further includes a diode which allows current flow through the diode from the generator to the battery but which blocks current flow through the diode from the battery to the cranking motor.

  9. Fuel-based motor vehicle emission inventory

    SciTech Connect (OSTI)

    Singer, B.C.; Harley, R.A.

    1996-06-01

    A fuel-based methodology for calculating motor vehicle emission inventories is presented. In the fuel-based method, emission factors are normalized to fuel consumption and expressed as grams of pollutant emitted per gallon of gasoline burned. Fleet-average emission factors are calculated from the measured on-road emissions of a large, random sample of vehicles. Using this method, a fuel-based motor vehicle CO inventory was calculated for the South Coast Air Basin in California for summer 1991. Emission factors were calculated from remote sensing measurements of more than 70,000 in-use vehicles. Results of the study are presented and a conclusion is provided. 40 refs., 4 figs., 6 tabs.

  10. Texas Department of Motor Vehicles | Open Energy Information

    Open Energy Info (EERE)

    Vehicles Name: Texas Department of Motor Vehicles Abbreviation: TxDMV Address: 4000 Jackson Ave. Place: Austin, Texas Zip: 78731 Phone Number: 1-888-368-4689 Website:...

  11. Vehicle Technologies Office: Electric Motors Research and Development |

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

    Department of Energy Vehicle Technologies Office: Electric Motors Research and Development Vehicle Technologies Office: Electric Motors Research and Development To reach the EV Everywhere Grand Challenge goal, the Vehicle Technologies Office (VTO) is supporting research and development (R&D) to improve motors in hybrid and plug-in electric vehicles, with a particular focus on reducing the use of rare earth materials currently used for permanent magnet-based motors. In an electric drive

  12. Electric machine for hybrid motor vehicle

    SciTech Connect (OSTI)

    Hsu, John Sheungchun

    2007-09-18

    A power system for a motor vehicle having an internal combustion engine and an electric machine is disclosed. The electric machine has a stator, a permanent magnet rotor, an uncluttered rotor spaced from the permanent magnet rotor, and at least one secondary core assembly. The power system also has a gearing arrangement for coupling the internal combustion engine to wheels on the vehicle thereby providing a means for the electric machine to both power assist and brake in relation to the output of the internal combustion engine.

  13. Scalable, Low-Cost, High Performance IPM Motor for Hybrid Vehicles...

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

    More Documents & Publications Scalable, Low-Cost, High Performance IPM Motor for Hybrid Vehicles Scalable, Low-Cost, High Performance IPM Motor for Hybrid Vehicles Vehicle ...

  14. Primer on Motor Fuel Excise Taxes and the Role of Alternative Fuels and Energy Efficient Vehicles

    SciTech Connect (OSTI)

    Schroeder, Alex

    2015-08-26

    Motor fuel taxes were established to finance our nation’s transportation infrastructure, yet evolving economic, political, and technological influences are constraining this ability. At the federal level, the Highway Trust Fund (HTF), which is primarily funded by motor fuel taxes, has become increasingly dependent on general fund contributions and short-term reauthorizations to prevent insolvency. As a result, there are discussions at both the federal and state levels in which stakeholders are examining the future of motor fuel excise taxes as well as the role of electric and alternative fuel vehicles in that future. On July 1, 2015, six states increased their motor fuel tax rates.

  15. Table 5.1. U.S. Number of Vehicles, Vehicle-Miles, Motor Fuel...

    U.S. Energy Information Administration (EIA) Indexed Site

    Energy Information AdministrationHousehold Vehicles Energy Consumption 1994 43 Table 5.1. U.S. Number of Vehicles, Vehicle-Miles, Motor Fuel Consumption and Expenditures, 1994...

  16. Table 5.1. U.S. Number of Vehicles, Vehicle-Miles, Motor Fuel...

    U.S. Energy Information Administration (EIA) Indexed Site

    Table 5.1. U.S. Number of Vehicles, Vehicle-Miles, Motor Fuel Consumption and Expenditures, 1994 (Continued) 1993 Household and 1994 Vehicle Characteristics RSE Column Factor:...

  17. EO 13031: Federal Alternative Fueled Vehicle Leadership | Department...

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

    EO 13031: Federal Alternative Fueled Vehicle Leadership The purpose of this order is to ensure that the Federal Government exercise leadership in the use of alternative fueled ...

  18. Exposure to motor vehicle emissions: An intake fraction approach

    SciTech Connect (OSTI)

    Marshall, Julian D.

    2002-05-01

    Motor vehicles are a significant source of population exposure to air pollution. Focusing on California's South Coast Air Basin as a case study, the author combines ambient monitoring station data with hourly time-activity patterns to determine the population intake of motor vehicle emissions during 1996-1999. Three microenvironments are considered wherein the exposure to motor vehicle emissions is higher than in ambient air: in and near vehicles, inside a building that is near a freeway, and inside a residence with an attached garage. Total motor vehicle emissions are taken from the EMFAC model. The 15 million people in the South Coast inhale 0.0048% of primary, nonreactive compounds emitted into the basin by motor vehicles. Intake of motor vehicle emissions is 46% higher than the average ambient concentration times the average breathing rate, because of microenvironments and because of temporal and spatial correlation among breathing rates, concentrations, and population densities. Intake fraction (iF) summarizes the emissions-to-intake relationship as the ratio of population intake to total emissions. iF is a population level exposure metric that incorporates spatial, temporal, and interindividual variability in exposures. iFs can facilitate the calculation of population exposures by distilling complex emissions-transport-receptor relationships. The author demonstrates this point by predicting the population intake of various primary gaseous emissions from motor vehicles, based on the intake fraction for benzene and carbon monoxide.

  19. Scalable, Low-Cost, High Performance IPM Motor for Hybrid Vehicles...

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

    More Documents & Publications Scalable, Low-Cost, High Performance IPM Motor for Hybrid Vehicles Scalable, Low-Cost, High Performance IPM Motor for Hybrid Vehicles ...

  20. Alternative Fuels and Advanced Vehicles Data Center - Federal...

    Open Energy Info (EERE)

    Incentives and Laws Database Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Alternative Fuels and Advanced Vehicles Data Center - Federal and State Incentives and...

  1. EO 13031: Federal Alternative Fueled Vehicle Leadership (1996)

    Broader source: Energy.gov [DOE]

    The purpose of this order is to ensure that the Federal Government exercise leadership in the use of alternative fueled vehicles (AFVs).

  2. Fourth annual report to Congress, Federal Alternative Motor Fuels Programs

    SciTech Connect (OSTI)

    1995-07-01

    This annual report to Congress presents the current status of the alternative fuel vehicle programs being conducted across the country in accordance with the Alternative Motor Fuels Act of 1988. These programs, which represent the most comprehensive data collection effort ever undertaken on alternative fuels, are beginning their fifth year. This report summarizes tests and results from the fourth year.

  3. Low cost, compact, and high efficiency traction motor for electric and hybrid electric vehicles

    SciTech Connect (OSTI)

    Ehsani, Mark

    2002-10-07

    A new motor drive, the switched reluctance motor drive, has been developed for hybrid-electric vehicles. The motor drive has been designed, built and tested in the test bed at a near vehicle scale. It has been shown that the switched reluctance motor drive is more suitable for traction application than any other motor drive.

  4. Motor vehicle output and GDP, 1968-2007.

    SciTech Connect (OSTI)

    Santini, D. J.; Poyer, D. A.

    2008-01-01

    In this paper, we assess the performance of the BEA series 'value of motor vehicle output' as an indicator of the business cycle over the period 1968-2007. We statistically assess the causal relationship between real motor vehicle output (RMVO) and real gross domestic product (RGDP). This is accomplished by standard estimation and statistical methods used to assess vector autoregressive models. This assessment represents the initial results of a more encompassing research project, the intent of which is to determine the dynamic interaction of the transport sector with the overall economy. It's a start to a more comprehensive assessment of how transport and economic activity interrelate.

  5. Motor vehicle fuel economy, the forgotten HC control stragegy?

    SciTech Connect (OSTI)

    Deluchi, M.; Wang, Quanlu; Greene, D.L.

    1992-06-01

    Emissions of hydrocarbons from motor vehicles are recognized as major contributors to ozone pollution in urban areas. Petroleum-based motor fuels contain volatile organic compounds (VOC) which, together with oxides of nitrogen, promote the formation of ozone in the troposphere via complex photochemical reactions. VOC emissions from the tailpipe and evaporation from the fuel and engine systems of highway vehicles are believed to account for about 40% of total VOC emissions in any region. But motor fuels also generate emissions throughout the fuel cycle, from crude oil production to refining, storage, transportation, and handling, that can make significant contributions to the total inventory of VOC emissions. Many of these sources of emissions are directly related to the quantity of fuel produced and handled throughout the fuel cycle. It is, therefore, reasonable to expect that a reduction in total fuel throughput might result in a reduction of VOC emissions. In particular, reducing vehicle fuel consumption by increasing vehicle fuel economy should reduce total fuel throughput, thereby cutting total emissions of VOCS. In this report we identify the sources of VOC emissions throughout the motor fuel cycle, quantify them to the extent possible, and describe their dependence on automobile and light truck fuel economy.

  6. Fact #784: June 17, 2013 Direct Employment of Motor Vehicle Parts Manufacturing by State

    Broader source: Energy.gov [DOE]

    The manufacture of motor vehicle parts accounts for a substantial amount of employment, particularly in the Midwest and in the South. Motor vehicle parts manufacturing directly employed more than...

  7. Vehicle Technologies Office: Federal Laboratory Consortium Excellence in

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

    Technology Transfer Awards | Department of Energy Federal Laboratory Consortium Excellence in Technology Transfer Awards Vehicle Technologies Office: Federal Laboratory Consortium Excellence in Technology Transfer Awards 2011 Laser-Induced Fluorescence Fiber-Optic Measurement of Fuel in Oil (Oak Ridge National Laboratory). Oak Ridge National Laboratory's Laser-Induced Fluorescence Fiber-Optic Measurement of Fuel in Oil technology received the Federal Laboratory Consortium Award for

  8. Use of hydrides in motor vehicles

    SciTech Connect (OSTI)

    Toepler, J.; Bernauer, O.; Buchner, H.

    1980-09-01

    Results of research on hydrogen driven vehicles and hydride storage tanks are presented, along with a detailed discussion of the operational possibilities of low temperature hydrides, such as TiFe-H2, and of high temperature hydrides, such as Mg2Ni-H4. Attention is given to their cyclization stability and thermal conductivity. Heat storage and heat recovery with the aid of hydrides are discussed, and a theoretical hydride storage capacity of a Mg-Ni-alloy is presented. It was concluded that all hydride tanks will be 10 to 20 times heavier than the conventional gasoline tank. The problems of tank weight and gasoline shortage can be solved by a combination hydrogen/gasoline fuel. Existing energy infrastructures must be utilized, as the setting up of a hydrogen infrastructure is, at the present time, both technically and economically unfeasible.

  9. Method for controlling a motor vehicle powertrain

    DOE Patents [OSTI]

    Burba, J.C.; Landman, R.G.; Patil, P.B.; Reitz, G.A.

    1990-05-22

    A multiple forward speed automatic transmission produces its lowest forward speed ratio when a hydraulic clutch and hydraulic brake are disengaged and a one-way clutch connects a ring gear to the transmission casing. Second forward speed ratio results when the hydraulic clutch is engaged to connect the ring gear to the planetary carrier of a second gear set. Reverse drive and regenerative operation result when an hydraulic brake fixes the planetary and the direction of power flow is reversed. Various sensors produce signals representing the position of the gear selector lever operated manually by the vehicle operator, the speed of the power source, the state of the ignition key, and the rate of release of an accelerator pedal. A control algorithm produces input data representing a commanded upshift, a commanded downshift and a torque command and various constant torque signals. A microprocessor processes the input and produces a response to them in accordance with the execution of a control algorithm. Output or response signals cause selective engagement and disengagement of the clutch and brake to produce the forward drive, reverse and regenerative operation of the transmission. 7 figs.

  10. Method for controlling a motor vehicle powertrain

    DOE Patents [OSTI]

    Burba, Joseph C.; Landman, Ronald G.; Patil, Prabhakar B.; Reitz, Graydon A.

    1990-01-01

    A multiple forward speed automatic transmission produces its lowest forward speed ratio when a hydraulic clutch and hydraulic brake are disengaged and a one-way clutch connects a ring gear to the transmission casing. Second forward speed ratio results when the hydraulic clutch is engaged to connect the ring gear to the planetary carrier of a second gear set. Reverse drive and regenerative operation result when an hydraulic brake fixes the planetary and the direction of power flow is reversed. Various sensors produce signals representing the position of the gear selector lever operated manually by the vehicle operator, the speed of the power source, the state of the ignition key, and the rate of release of an accelerator pedal. A control algorithm produces input data representing a commanded upshift, a commanded downshift and a torque command and various constant torque signals. A microprocessor processes the input and produces a response to them in accordance with the execution of a control algorithm. Output or response signals cause selective engagement and disengagement of the clutch and brake to produce the forward drive, reverse and regenerative operation of the transmission.

  11. Solar panel driven air purging apparatus for motor vehicles

    SciTech Connect (OSTI)

    Bobier, J.A.; Brown, G.E.

    1992-02-18

    This patent describes improvement in a motor vehicle having an enclosable cabin an internal combustion engine, a battery, an ignition switch having an on position for enabling the internal combustion engine and an off position, an electric motor coupled in driving relationship with an air circulating fan for circulating air through the cabin. The improvement comprises: a solar panel mounted upon the vehicle having a panel output exhibiting variable voltage levels including a peak voltage level and substantially constant current; a power transfer regulator for transferring power form the panel to the motor when enabled, including: energy storage means connectable across the panel output and chargeable by the current to variable charge levels; solid-state switch means connected in energy transfer relationship with the energy storage means and actuable between conducting and non-conducting states when the power transfer regulator is enabled; inductor means connected with the solid-state switch means and connectable with the electric motor for conveying current thereto from the panel and the energy storage means when the solid-state switch means is in the conducting state.

  12. Fact #601: December 14, 2009 World Motor Vehicle Production | Department of

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

    Energy 1: December 14, 2009 World Motor Vehicle Production Fact #601: December 14, 2009 World Motor Vehicle Production The number of vehicles produced, including cars, trucks, and buses, has risen substantially from 1950 to 2008. In 1950, the majority of the vehicles were produced in the U.S. and Western Europe. In 2008, Japan, China, and other countries around the world produce the majority of vehicles. The U.S. share of world vehicle production declined to 12.5% in 2008. World Motor

  13. Thermal Management of Power Electronics and Electric Motors for Electric-Drive Vehicles (Presentation)

    SciTech Connect (OSTI)

    Narumanchi, S.

    2014-09-01

    This presentation is an overview of the power electronics and electric motor thermal management and reliability activities at NREL. The focus is on activities funded by the Department of Energy Vehicle Technologies Office Advanced Power Electronics and Electric Motors Program.

  14. Vehicle Technologies Office Merit Review 2014: Unique Lanthide-Free Motor

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

    Construction | Department of Energy Unique Lanthide-Free Motor Construction Vehicle Technologies Office Merit Review 2014: Unique Lanthide-Free Motor Construction Presentation given by UQM Technologies, Inc. at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about unique lanthide-free motor construction. ape044_lutz_2014_o.pdf (1.33 MB) More Documents & Publications Vehicle Technologies Office Merit Review 2015:

  15. Scalable, Low-Cost, High Performance IPM Motor for Hybrid Vehicles |

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

    Department of Energy 09 DOE Hydrogen Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting, May 18-22, 2009 -- Washington D.C. ape_08_elrefaie.pdf (451.62 KB) More Documents & Publications Scalable, Low-Cost, High Performance IPM Motor for Hybrid Vehicles Scalable, Low-Cost, High Performance IPM Motor for Hybrid Vehicles Alternative High-Performance Motors

  16. Vehicle Technologies Office Merit Review 2015: Unique Lanthide-Free Motor

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

    Construction | Department of Energy Unique Lanthide-Free Motor Construction Vehicle Technologies Office Merit Review 2015: Unique Lanthide-Free Motor Construction Presentation given by UQM Technologies, Inc. at 2015 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about unique lanthide-free motor construction. edt044_gilbert_2015_o.pdf (1.41 MB) More Documents & Publications Vehicle Technologies Office Merit Review 2016:

  17. Fact #637: August 23, 2010 World Motor Vehicle Production | Department of

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

    Energy 7: August 23, 2010 World Motor Vehicle Production Fact #637: August 23, 2010 World Motor Vehicle Production The number of vehicles produced, including cars, trucks, and buses, rose substantially from 1950 to 2005. In 1950, the majority of the vehicles were produced in the U.S. and Western Europe. In 2009, Japan, China, and other countries around the world produced about two-thirds of the vehicles. The U.S. share of world vehicle production declined to 9.5% in 2009. The category

  18. Alternative fuel vehicles for the Federal fleet: Results of the 5-year planning process. Executive Order 12759, Section 11

    SciTech Connect (OSTI)

    Not Available

    1992-08-01

    This report describes five-year plans for acquisition of alternative fuel vehicles (AFVs) by the Federal agencies. These plans will be used to encourage Original Equipment Manufacturers (OEMs) to expand the variety of AFVs produced, reduce the incremental cost of AFVs, and to encourage fuel suppliers to expand the alternative fuel infrastructure and alternative fuel availability. This effort supplements and extends the demonstration and testing of AFVs established by the Department of Energy under the alternative Motor Fuels Act of 1988.

  19. Fifth annual report to congress. Federal alternative motor fuels programs

    SciTech Connect (OSTI)

    1996-09-01

    This report presents the status of the US Department of Energy`s alternative fuel vehicle demonstration and performance tracking programs being conducted in accordance with the Energy Policy and Conservation Act. These programs comprise the most comprehensive data collection effort ever undertaken on alternative transportation fuels and alternative fuel vehicles. The report summarizes tests and results from the fifth year. Electric vehicles are not included in these programs, and the annual report does not include information on them. Since the inception of the programs, great strides have been made in developing commercially viable alternative fuel vehicle technologies. However, as is the case in the commercialization of all new technologies, some performance problems have been experienced on vehicles involved in early demonstration efforts. Substantial improvements have been recorded in vehicle practicality, safety, and performance in real-world demonstrations. An aspect of particular interest is emissions output. Results from light duty alternative fuel vehicles have demonstrated superior inservice emissions performance. Heavy duty alternative fuel vehicles have demonstrated dramatic reductions in particulate emissions. However, emissions results from vehicles converted to run on alternative fuel have not been as promising. Although the technologies available today are commercially viable in some markets, further improvements in infrastructure and economics will result in greater market expansion. Information is included in this report on light and heavy duty vehicles, transit buses, vehicle conversions, safety, infrastructure support, vehicle availability, and information dissemination.

  20. Vermont Single Trip Permit to Operate a Motor Vehicle in Excess...

    Open Energy Info (EERE)

    Single Trip Permit to Operate a Motor Vehicle in Excess of Statutory Weight or Dimension Limits (Form OSD-002) Jump to: navigation, search OpenEI Reference LibraryAdd to library...

  1. Compressed natural gas vehicles motoring towards a green Beijing

    SciTech Connect (OSTI)

    Yang, Ming; Kraft-Oliver, T.; Guo Xiao Yan

    1996-12-31

    This paper first describes the state-of-the-art of compressed natural gas (CNG) technologies and evaluates the market prospects for CNG vehicles in Beijing. An analysis of the natural gas resource supply for fleet vehicles follows. The costs and benefits of establishing natural gas filling stations and promoting the development of vehicle technology are evaluated. The quantity of GHG reduction is calculated. The objective of the paper is to provide information of transfer niche of CNG vehicle and equipment production in Beijing. This paper argues that the development of CNG vehicles is a cost-effective strategy for mitigating both air pollution and GHG.

  2. Efficient, High-Torque Electric Vehicle Motor: Advanced Electric Vehicle Motors with Low or No Rare Earth Content

    SciTech Connect (OSTI)

    2012-01-01

    REACT Project: QM Power will develop a new type of electric motor with the potential to efficiently power future generations of EVs without the use of rare-earth-based magnets. Many of todays EV motors use rare earth magnets to efficiently provide torque to the wheels. QM Powers motors would contain magnets that use no rare earth minerals, are light and compact, and can deliver more power with greater efficiency and at reduced cost. Key innovations in this project include a new motor design with iron-based magnetic materials, a new motor control technique, and advanced manufacturing techniques that substantially reduce the cost of the motor. The ultimate goal of this project is to create a cost-effective EV motor that offers the rough peak equivalent of 270 horsepower.

  3. Heat engine and electric motor torque distribution strategy for a hybrid electric vehicle

    DOE Patents [OSTI]

    Boberg, Evan S.; Gebby, Brian P.

    1999-09-28

    A method is provided for controlling a power train system for a hybrid electric vehicle. The method includes a torque distribution strategy for controlling the engine and the electric motor. The engine and motor commands are determined based upon the accelerator position, the battery state of charge and the amount of engine and motor torque available. The amount of torque requested for the engine is restricted by a limited rate of rise in order to reduce the emissions from the engine. The limited engine torque is supplemented by motor torque in order to meet a torque request determined based upon the accelerator position.

  4. Optimizing Federal Fleet Vehicle Acquisitions: An Eleven-Agency FY 2012 Analysis

    SciTech Connect (OSTI)

    Singer, M.; Daley, R.

    2015-02-01

    This report focuses on the National Renewable Energy Laboratory's (NREL) fiscal year (FY) 2012 effort that used the NREL Optimal Vehicle Acquisition (NOVA) analysis to identify optimal vehicle acquisition recommendations for eleven diverse federal agencies. Results of the study show that by following a vehicle acquisition plan that maximizes the reduction in greenhouse gas (GHG) emissions, significant progress is also made toward the mandated complementary goals of acquiring alternative fuel vehicles, petroleum use reduction, and alternative fuel use increase.

  5. Chapter 31: Transportation: Motor Vehicles (Book) | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Sponsoring Org: USDOE Office of Vehicle Technologies Program Country of Publication: United States Language: English Subject: 32 ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATION; ...

  6. Rare-Earth-Free Traction Motor: Rare Earth-Free Traction Motor for Electric Vehicle Applications

    SciTech Connect (OSTI)

    2012-01-01

    REACT Project: Baldor will develop a new type of traction motor with the potential to efficiently power future generations of EVs. Unlike todays large, bulky EV motors which use expensive, imported rare-earth-based magnets, Baldors motor could be light, compact, contain no rare earth materials, and have the potential to deliver more torque at a substantially lower cost. Key innovations in this project include the use of a unique motor design, incorporation of an improved cooling system, and the development of advanced materials manufacturing techniques. These innovations could significantly reduce the cost of an electric motor.

  7. Secretary Chu Announces Addition of Electric Vehicles to Federal...

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

    with the first set of keys for one of the Federal fleet's 116 new electric cars. "This builds on efforts already underway to reduce fuel use in Federal fleets," said Secretary Chu. ...

  8. Vehicle Technologies Office Merit Review 2016: Advanced Electric Motor Research

    Office of Energy Efficiency and Renewable Energy (EERE)

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

  9. Executive Order 13031-Federal Alternative Fueled Vehicle Leadership...

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

    More Documents & Publications Executive Order 12969-Federal Acquisition and Community RightTo-Know EO 13089 -- Coral Reef Protection NATIONAL DEFENSE AUTHORIZATION ACT FOR FISCAL ...

  10. Vehicle Technologies Office: 2010 Advanced Power Electronics and Electric Motors R&D Annual Progress Report

    Broader source: Energy.gov [DOE]

    The APEEM subprogram within the DOE Vehicle Technologies Office (VTO) provides support and guidance for many cutting-edge automotive technologies now under development. Research is focused on developing revolutionary new power electronics (PE) and electric motor technologies that will leapfrog current on-the-road technologies.

  11. Motor vehicle fuel economy, the forgotten HC control stragegy. [Hydrocarbon (HC)

    SciTech Connect (OSTI)

    Deluchi, M.; Wang, Quanlu; Greene, D.L.

    1992-06-01

    Emissions of hydrocarbons from motor vehicles are recognized as major contributors to ozone pollution in urban areas. Petroleum-based motor fuels contain volatile organic compounds (VOC) which, together with oxides of nitrogen, promote the formation of ozone in the troposphere via complex photochemical reactions. VOC emissions from the tailpipe and evaporation from the fuel and engine systems of highway vehicles are believed to account for about 40% of total VOC emissions in any region. But motor fuels also generate emissions throughout the fuel cycle, from crude oil production to refining, storage, transportation, and handling, that can make significant contributions to the total inventory of VOC emissions. Many of these sources of emissions are directly related to the quantity of fuel produced and handled throughout the fuel cycle. It is, therefore, reasonable to expect that a reduction in total fuel throughput might result in a reduction of VOC emissions. In particular, reducing vehicle fuel consumption by increasing vehicle fuel economy should reduce total fuel throughput, thereby cutting total emissions of VOCS. In this report we identify the sources of VOC emissions throughout the motor fuel cycle, quantify them to the extent possible, and describe their dependence on automobile and light truck fuel economy.

  12. Projections of motor vehicle growth, fuel consumption and CO{sub 2} emissions for the next thirty years in China.

    SciTech Connect (OSTI)

    He, D.; Wang, M.

    2000-12-12

    Since the early 1990s, China's motor vehicles have entered a period of fast growth resultant from the rapid economic expansion. As the largest developing country, the fast growth of China's motor vehicles will have tremendous effects on the world's automotive and fuel market and on global CO{sub 2} emissions. In this study, we projected Chinese vehicle stocks for different vehicle types on the provincial level. First, we reviewed the historical data of China's vehicle growth in the past 10 years and the correlations between vehicle growth and economic growth in China. Second, we investigated historical vehicle growth trends in selected developed countries over the past 50 or so years. Third, we established a vehicle growth scenario based on the historical trends in several developed nations. Fourth, we estimated fuel economy, annual mileage and other vehicle usage parameters for Chinese vehicles. Finally, we projected vehicle stocks and estimated motor fuel use and CO{sub 2} emissions in each Chinese province from 2000 to 2030. Our results show that China will continue the rapid vehicle growth, increase gasoline and diesel consumption and increased CO{sub 2} emissions in the next 30 years. We estimated that by year 2030, Chinese motor vehicle fuel consumption and CO{sub 2} emissions could reach the current US levels.

  13. Low cost, compact high efficiency, traction motor for electric vehicles/hybrid electric vehicles. Final report for the period September 1998 - December 1999

    SciTech Connect (OSTI)

    Mitchell, Jerry; Kessinger, Roy

    2000-04-28

    This final report details technical accomplishments for Phase I of the ''Low Cost, Compact High Efficiency, Traction Motor for Electric Vehicles/Hybrid Electric Vehicles'' program. The research showed that the segmented-electromagnetic array (SEMA) technology combined with an Integrated Motion Module (IMM) concept is highly suited for electric vehicles. IMMs are essentially mechatronic systems that combine the motor, sensing, power electronics, and control functions for a single axis of motion into a light-weight modular unit. The functional integration of these components makes possible significant reductions in motor/alternator size, weight, and cost, while increasing power density and electromechanical conversion efficiency.

  14. Carbonyl Emissions from Gasoline and Diesel Motor Vehicles

    SciTech Connect (OSTI)

    Destaillats, Hugo; Jakober, Chris A.; Robert, Michael A.; Riddle, Sarah G.; Destaillats, Hugo; Charles, M. Judith; Green, Peter G.; Kleeman, Michael J.

    2007-12-01

    Carbonyls from gasoline powered light-duty vehicles (LDVs) and heavy-duty diesel powered vehicles (HDDVs) operated on chassis dynamometers were measured using an annular denuder-quartz filter-polyurethane foam sampler with O-(2,3,4,5,6-pentafluorobenzyl)hydroxylamine derivatization and chromatography-mass spectrometry analyses. Two internal standards were utilized based on carbonyl recovery, 4-fluorobenzaldehyde for_C8 compounds. Gas- and particle-phase emissions for 39 aliphatic and 20 aromatic carbonyls ranged from 0.1 ? 2000 ?g/L fuel for LDVs and 1.8 - 27000 mu g/L fuel for HDDVs. Gas-phase species accounted for 81-95percent of the total carbonyls from LDVs and 86-88percent from HDDVs. Particulate carbonyls emitted from a HDDV under realistic driving conditions were similar to concentrations measured in a diesel particulate matter (PM) standard reference material. Carbonyls accounted for 19percent of particulate organic carbon (POC) emissions from low-emission LDVs and 37percent of POC emissions from three-way catalyst equipped LDVs. This identifies carbonyls as one of the largest classes of compounds in LDV PM emissions. The carbonyl fraction of HDDV POC was lower, 3.3-3.9percent depending upon operational conditions. Partitioning analysis indicates the carbonyls had not achieved equilibrium between the gas- and particle-phase under the dilution factors of 126-584 used in the current study.

  15. Motor vehicle MPG and market shares report: model year 1984

    SciTech Connect (OSTI)

    Hu, P.S.; Holcomb, M.C.

    1985-01-01

    This issue of the publication reports the sales, market shares, estimated sales-weighted fuel economies, and other estimated sales-weighted vehicle characteristics of automobiles and light trucks for the model year 1984 and for the previous five model years. Comparisons and observations are made on the trends in these vehicles from one model year to the next. An improved methodology is used to allocate the yearly MPG changes among eight components, rather than the four reported in the previous reports. Sales of automobiles showed an increase of 16.6% from model year 1983. An even more striking increase was observed in the sales of light trucks: 30.5% from model year 1983. The 1984 model year experienced a gain of 0.23 mpg in sales-weighted automobile fuel economy. In contrast, light trucks experienced a loss of 0.59 mpg in fuel economy, from 20.50 mpg in model year 1983 to 19.91 mpg in model year 1984.

  16. Motor vehicle MPG and market shares report: model year 1985

    SciTech Connect (OSTI)

    Hu, P.S.

    1986-02-01

    Sales of automobiles jumped dramatically from 10,211,058 units in model year 1984 to 10,968,515 units in model year 1985, an incease of 7.4%. Light trucks had an even more striking increase in sales, rising 17.2% from the previous model year. The sales-weighted fuel economy for the entire automobile fleet continued to climb in model year 1985, from 26.3 mpg in model year 1984 to 27.0 mpg in this model year. The sales-weighted fuel economies in light trucks have remained relatively constant since model year 1979. The trends of various vehicle characteristics from model year 1978 through 1985 are illustrated. 34 figs., 45 tabs.

  17. Vehicle Technologies Office: 2012 Advanced Power Electronics and Electric Motors R&D Annual Progress Report

    Broader source: Energy.gov [DOE]

    The Advanced Power Electronics and Electric Motors (APEEM) program within the DOE Vehicle Technologies Office (VTO) provides support and guidance for many cutting-edge automotive technologies now under development. Research is focused on developing revolutionary new power electronics (PE), electric motor (EM), thermal management, and traction drive system technologies that will leapfrog current on-the-road technologies. The research and development (R&D) is also aimed at achieving a greater understanding of and improvements in the way the various new components of tomorrows automobiles will function as a unified system to improve fuel efficiency.

  18. U.S. Department of Energy FreedomCAR and Vehicle Technologies Program Advanced Vehicle Testing Activity Federal Fleet Use of Electric Vehicles

    SciTech Connect (OSTI)

    Mindy Kirpatrick; J. E. Francfort

    2003-11-01

    Per Executive Order 13031, “Federal Alternative Fueled Vehicle Leadership,” the U.S. Department of Energy’s (DOE’s) Advanced Vehicle Testing Activity provided $998,300 in incremental funding to support the deployment of 220 electric vehicles in 36 Federal fleets. The 145 electric Ford Ranger pickups and 75 electric Chrysler EPIC (Electric Powered Interurban Commuter) minivans were operated in 14 states and the District of Columbia. The 220 vehicles were driven an estimated average of 700,000 miles annually. The annual estimated use of the 220 electric vehicles contributed to 39,000 fewer gallons of petroleum being used by Federal fleets and the reduction in emissions of 1,450 pounds of smog-forming pollution. Numerous attempts were made to obtain information from all 36 fleets. Information responses were received from 25 fleets (69% response rate), as some Federal fleet personnel that were originally involved with the Incremental Funding Project were transferred, retired, or simply could not be found. In addition, many of the Department of Defense fleets indicated that they were supporting operations in Iraq and unable to provide information for the foreseeable future. It should be noted that the opinions of the 25 fleets is based on operating 179 of the 220 electric vehicles (81% response rate). The data from the 25 fleets is summarized in this report. Twenty-two of the 25 fleets reported numerous problems with the vehicles, including mechanical, traction battery, and charging problems. Some of these problems, however, may have resulted from attempting to operate the vehicles beyond their capabilities. The majority of fleets reported that most of the vehicles were driven by numerous drivers each week, with most vehicles used for numerous trips per day. The vehicles were driven on average from 4 to 50 miles per day on a single charge. However, the majority of the fleets reported needing gasoline vehicles for missions beyond the capabilities of the electric

  19. Characterization of polycyclic aromatic hydrocarbons in motor vehicle fuels and exhaust emissions

    SciTech Connect (OSTI)

    Marr, L.C.; Kirchstetter, T.W.; Harley, R.A.; Hammond, S.K.; Miguel, A.H.; Hering, S.V.

    1999-09-15

    Motor vehicles are a significant source of polycyclic aromatic hydrocarbon (PAH) emissions. Improved understanding of the relationship between fuel composition and PAH emissions is needed to determine whether fuel reformulation is a viable approach for reducing PAH emissions. PAH concentrations were quantified in gasoline and diesel fuel samples collected in summer 1997 in northern California. Naphthalene was the predominant PAH in both fuels, with concentrations of up to 2,600 mg L{sup {minus}1} in gasoline and 1,600 mg L{sup {minus}1} in diesel fuel. Particle-phase PAH size distributions and exhaust emission factors were measured in two bores of a roadway tunnel. Emission factors were determined separately for light-duty vehicles and for heavy-duty diesel trucks, based on measurements of PAHs, CO, and CO{sub 2}. Particle-phase emission factors, expressed per unit mass of fuel burned, ranged up to 21 {micro}g kg{sup {minus}1} for benzo[ghi]perylene for light-duty vehicles and up to {approximately} 1,000 {micro}g kg{sup {minus}1} for pyrene for heavy-duty diesel vehicles. Light-duty vehicles were found to be a significant source of heavier (four- and five-ring) PAHs, whereas heavy-duty diesel engines were the dominant source of three-ring PAHs, such as fluoranthene and pyrene. While no correlation between heavy-duty diesel truck PAH emission factors and PAH concentrations in diesel fuel was found, light-duty vehicle PAH emission factors were found to be correlated with PAH concentrations in gasoline, suggesting that gasoline reformulation may be effective in reducing PAH emissions from motor vehicles.

  20. Primer on Motor Fuel Excise Taxes and the Role of Alternative Fuels and Energy Efficient Vehicles

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

    A Primer on Motor Fuel Excise Taxes and the Role of Alternative Fuels and Energy Efficient Vehicles Alex Schroeder National Renewable Energy Laboratory Technical Report NREL/TP-5400-60975 August 2015 NREL is a national laboratory of the U.S. Department of Energy Office of Energy Efficiency & Renewable Energy Operated by the Alliance for Sustainable Energy, LLC This report is available at no cost from the National Renewable Energy Laboratory (NREL) at www.nrel.gov/publications. Contract No.

  1. Parking heater and method using hydrides in motor vehicles powered by hydrogen

    SciTech Connect (OSTI)

    Buchner, H.; Saufferer, H.

    1980-07-29

    A method for parking heating of at least the passenger compartment of motor vehicles operated at least partially on hydrogen and having a hydride reservoir, wherein the hydride reservoir is a Lt/Ht hydride combination, comprising supplying the heat capacity of the Ht reservoir, present after the engine is shut off or produced by charging with hydrogen, at least partially to the passenger compartment.

  2. Projection of Chinese motor vehicle growth, oil demand, and CO{sub 2}emissions through 2050.

    SciTech Connect (OSTI)

    Wang, M.; Huo, H.; Johnson, L.; He, D.

    2006-12-20

    As the vehicle population in China increases, oil consumption and carbon dioxide (CO{sub 2}) emissions associated with on-road transportation are rising dramatically. During this study, we developed a methodology to project trends in the growth of the vehicle population, oil demand, and CO{sub 2} emissions associated with on-road transportation in China. By using this methodology, we projected--separately--the number of highway vehicles, motorcycles, and rural vehicles in China through 2050. We used three scenarios of highway vehicle growth (high-, mid-, and low-growth) to reflect patterns of motor vehicle growth that have occurred in different parts of the world (i.e., Europe and Asia). All are essentially business-as-usual scenarios in that almost none of the countries we examined has made concerted efforts to manage vehicle growth or to offer serious alternative transportation means to satisfy people's mobility needs. With this caveat, our projections showed that by 2030, China could have more highway vehicles than the United States has today, and by 2035, it could have the largest number of highway vehicles in the world. By 2050, China could have 486-662 million highway vehicles, 44 million motorcycles, and 28 million rural vehicles. These numbers, which assume essentially unmanaged vehicle growth, would result in potentially disastrous effects on the urban infrastructure, resources, and other social and ecological aspects of life in China. We designed three fuel economy scenarios, from conservative to aggressive, on the basis of current policy efforts and expectations of near-future policies in China and in developed countries. It should be noted that these current and near-future policies have not taken into consideration the significant potential for further fuel economy improvements offered by advanced technologies such as electric drive technologies (e.g., hybrid electric vehicles and fuel-cell vehicles). By using vehicle growth projections and potential

  3. Refueling Behavior of Flexible Fuel Vehicle Drivers in the Federal Fleet

    SciTech Connect (OSTI)

    Daley, R.; Nangle, J.; Boeckman, G.; Miller, M.

    2014-05-01

    Federal fleets are a frequent subject of legislative and executive efforts to lead a national transition to alternative fuels and advanced vehicle technologies. Section 701 of the Energy Policy Act of 2005 requires that all dual-fueled alternative fuel vehicles in the federal fleet be operated on alternative fuel 100% of the time when they have access to it. However, in Fiscal Year (FY) 2012, drivers of federal flex fuel vehicles (FFV) leased through the General Services Administration refueled with E85 24% of the time when it was available--falling well short of the mandate. The U.S. Department of Energy's National Renewable Energy Laboratory completed a 2-year Laboratory Directed Research and Development project to identify the factors that influence the refueling behavior of federal FFV drivers. The project began with two primary hypotheses. First, information scarcity increases the tendency to miss opportunities to purchase E85. Second, even with perfect information, there are limits to how far drivers will go out of their way to purchase E85. This paper discusses the results of the project, which included a June 2012 survey of federal fleet drivers and an empirical analysis of actual refueling behavior from FY 2009 to 2012. This research will aid in the design and implementation of intervention programs aimed at increasing alternative fuel use and reducing petroleum consumption.

  4. A Soft-Switching Inverter for High-Temperature Advanced Hybrid Electric Vehicle Traction Motor Drives

    SciTech Connect (OSTI)

    Lai, Jason; Yu, Wensong; Sun, Pengwei; Leslie, Scott; Prusia, Duane; Arnet, Beat; Smith, Chris; Cogan, Art

    2012-03-31

    The state-of-the-art hybrid electric vehicles (HEVs) require the inverter cooling system to have a separate loop to avoid power semiconductor junction over temperatures because the engine coolant temperature of 105°C does not allow for much temperature rise in silicon devices. The proposed work is to develop an advanced soft-switching inverter that will eliminate the device switching loss and cut down the power loss so that the inverter can operate at high-temperature conditions while operating at high switching frequencies with small current ripple in low inductance based permanent magnet motors. The proposed tasks also include high-temperature packaging and thermal modeling and simulation to ensure the packaged module can operate at the desired temperature. The developed module will be integrated with the motor and vehicle controller for dynamometer and in-vehicle testing to prove its superiority. This report will describe the detailed technical design of the soft-switching inverters and their test results. The experiments were conducted both in module level for the module conduction and switching characteristics and in inverter level for its efficiency under inductive and dynamometer load conditions. The performance will be compared with the DOE original specification.

  5. Propulsion system for a motor vehicle using a bidirectional energy converter

    DOE Patents [OSTI]

    Tamor, Michael Alan; Gale, Allan Roy

    1999-01-01

    A motor vehicle propulsion system includes an electrical energy source and a traction motor coupled to receive electrical energy from the electrical energy source. The system also has a first bus provided electrical energy by the electrical energy source and a second bus of relatively lower voltage than the first bus. In addition, the system includes an electrically-driven source of reaction gas for the electrical energy source, the source of reaction gas coupled to receive electrical energy from the first bus. Also, the system has an electrical storage device coupled to the second bus for storing electrical energy at the lower voltage. The system also includes a bidirectional energy converter coupled to convert electrical energy from the first bus to the second bus and from the second bus to the first bus.

  6. A fuel-based motor vehicle emission inventory for the San Francisco Bay area

    SciTech Connect (OSTI)

    Black, D.R.; Singer, B.C.; Harley, R.A.; Martien, P.T.; Fanai, A.K.

    1997-12-31

    Traditionally, regional motor vehicle emission inventories (MVEI) have been estimated by combining travel demand model and emission factor model predictions. The accuracy of traditional MVEIs is frequently challenged, and development of independent methods for estimating vehicle emissions has been identified as a high priority for air quality research. In this study, an alternative fuel-based MVEI was developed for the San Francisco Bay Area using data from 1990--1992. To estimate CO emissions from motor vehicles in the Bay Area, estimates of gasoline sales were combined with infrared remote sensing measurements of CO and CO{sub 2} exhaust concentrations from over 10,000 light-duty vehicles in summer 1991. Once absolute estimates of CO emissions have been computed, it is possible to use ambient NO{sub x}/CO and NMOC/CO ratios from high traffic areas to estimate emissions for NO{sub x} and NMOC (excluding some resting loss and diurnal evaporative emissions). Ambient ratios were generated from special-study measurements of NMOC and CO in 1990 and 1992, and from routine sampling of NO{sub x} and CO in 1991. All pollutant concentrations were measured on summer mornings at Bay Area monitoring sites in areas with high levels of vehicle traffic and no other significant sources nearby. Stabilized CO emissions calculated by the fuel-based method for cars and light-duty trucks were 1720{+-}420 tons/day. This value is close to California`s MVEI 7G model estimates. Total on-road vehicle emissions of CO in the Bay Area were estimated to be 2900{+-}800 tons/day. Emissions of NMOC were estimated to be 570{+-}200 tons/day, which is 1.6{+-}0.6 times the value predicted by MVEI 7G. In the present study, emissions of NO{sub x} from on-road vehicles were estimated to be 250{+-}90 tons/day, which is 0.6{+-}0.2 times the value predicted by MVEI 7G.

  7. Federal Test Procedure Emissions Test Results from Ethanol Variable-Fuel Vehicle Chevrolet Luminas

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

    Federal Test Procedure Emissions Test Results from Ethanol Variable-Fuel Vehicle Chevrolet Luminas Kenneth J. Kelly, Brent K. Bailey, and Timothy C. Coburn National Renewable Energy Laboratory Wendy Clark Automotive Testing Laboratories, Inc. Peter Lissiuk Environmental Research and Development Corp. Presented at Society for Automotive Engineers International Spring Fuels and Lubricants Meeting Dearborn, MI May 6-8, 1996 The work described here was wholly funded by the U.S. Department of Energy,

  8. Myers Motors | Open Energy Information

    Open Energy Info (EERE)

    Myers Motors Jump to: navigation, search Name: Myers Motors Place: Tallmadge, Ohio Zip: 44278 Sector: Vehicles Product: Myers Motors produces three wheeled electric vehicles....

  9. Overview of the DOE Advanced Power Electronics and Electric Motor R&D Program

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

    Power Electronics and Electric Motor R&D Program Susan Rogers Steven Boyd Advanced Power Electronics and Electric Motors Vehicle Technologies Office June 17, 2014 VEHICLE TECHNOLOGIES OFFICE 2 APEEM R&D Program Vehicle Technologies Office Hybrid Electric Systems R&D Vehicle Systems Advanced Power Electronics & Electric Motors (APEEM) R&D Industry Federal Agencies Academia National Labs Energy Storage 3 APEEM R&D Mission and Budget Develop advanced power electronics,

  10. Study of the Advantages of Internal Permanent Magnet Drive Motor with Selectable Windings for Hybrid-Electric Vehicles

    SciTech Connect (OSTI)

    Otaduy, P.J.; Hsu, J.S.; Adams, D.J.

    2007-11-30

    This report describes research performed on the viability of changing the effectively active number of turns in the stator windings of an internal permanent magnet (IPM) electric motor to strengthen or weaken the magnetic fields in order to optimize the motor's performance at specific operating speeds and loads. Analytical and simulation studies have been complemented with research on switching mechanisms to accomplish the task. The simulation studies conducted examine the power and energy demands on a vehicle following a series of standard driving cycles and the impact on the efficiency and battery size of an electrically propelled vehicle when it uses an IPM motor with turn-switching capabilities. Both full driving cycle electric propulsion and propulsion limited starting from zero to a set speed have been investigated.

  11. Air pollution EPA'S efforts to control gasoline vapors from motor vehicles

    SciTech Connect (OSTI)

    Not Available

    1989-01-01

    This report examines ozone, often called smog, which is a respiratory irritant, and long-term exposure may cause permanent lung damage. Attempts by EPA to reduce gasoline vapors, a major contributor to ozone, by requiring refiners to lower the volatility (evaporation rate) of gasoline sold during the summer months when most high ozone levels occur and auto manufacturers to install vapor recovery equipment (onboard controls) on motor vehicles. Beginning in 1989 (Phase I), the maximum volatility of gasoline sold during the summer would fall to 10.5 pounds per square inch and beginning in 1992 (Phase II), the maximum volatility would fall to 9.0 pounds per square inch. EPA has not yet acted on Phase II reductions because it disagrees with the Department of Transportation on the dangers of adding onboard controls to vehicles. DOT believes the onboard controls may pose an increased risk of fire during crashes. In this report's view, the Stage II controls are a practical and feasible way to control refueling vapors and that onboard controls may well surpass the effectiveness of Phase II controls and therefore should not be abandoned as a way to reduce gasoline vapors.

  12. Composition of motor-vehicle organic emissions under elevated-temperature summer driving conditions (75 to 105 deg F)

    SciTech Connect (OSTI)

    Stump, F.D.; Knapp, K.T.; Ray, W.D.; Snow, R.; Burton, C.

    1992-01-01

    Emissions from seven late-model popular V-6 and V-8 motor vehicles were characterized at three test temperatures. The Urban Dynamometer Driving Schedule was used for vehicle tailpipe testing. Six vehicles fueled by port fuel injection (PFI) and one vehicle with a carbureted fuel system were tested at temperatures of 75, 90, and 105 F with unleaded regular summer grade gasoline. Tailpipe and evaporative emissions were determined at each test temperature. Measured emissions were the total hydrocarbons (THCs), speciated hydrocarbons, speciated aldehydes, carbon monoxide (CO), oxides of nitrogen (NOx), benzene, and 1,3-butadiene. In general, tailpipe emissions of THC, benzene, and 1,3-butadiene from the vehicles were not temperature sensitive, but the CO and NOx emissions showed some temperature sensitivity. Formaldehyde, acetaldehyde, and total aldehyde emissions from the PFI vehicles were also not temperature dependent, while formaldehyde emissions from the carbureted vehicle decreased slightly with increasing test temperature. Evaporative THC emissions generally increased with increasing test temperature. Hydrocarbon emissions saturated and broke through the evaporative carbon canister of one PFI vehicle during the 105 F hot soak while the other six vehicles showed no hydrocarbon breakthrough.

  13. Motors

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

    motor fails? When a motor fails, the user or owner faces three choices: to rewind to a lower efficiency; to rewind and maintain the original efficiency; or to replace it with a...

  14. PM Motor Parametric Design Analyses for a Hybrid Electric Vehicle Traction Drive Application

    SciTech Connect (OSTI)

    Staunton, R.H.

    2004-10-11

    The Department of Energy's (DOE) Office of FreedomCAR (Cooperative Automotive Research) and Vehicle Technologies office has a strong interest in making rapid progress in permanent magnet (PM) machine development. The DOE FreedomCAR program is directing various technology development projects that will advance the technology and hopefully lead to a near-term request for proposals (RFP) for a to-be-determined level of initial production. This aggressive approach is possible because the technology is clearly within reach and the approach is deemed essential, based on strong market demand, escalating fuel prices, and competitive considerations. In response, this study began parallel development paths that included a literature search/review, development and utilization of multiple parametric models, verification of the modeling methodology, development of an interior PM (IPM) machine baseline design, development of alternative machine baseline designs, and cost analyses for several candidate machines. This report summarizes the results of these activities as of September 2004. This report provides background and summary information for recent machine parametric studies and testing programs that demonstrate both the potential capabilities and technical limitations of brushless PM machines (axial gap and radial gap), the IPM machine, the surface-mount PM machines (interior or exterior rotor), induction machines, and switched-reluctance machines. The FreedomCAR program, while acknowledging the progress made by Oak Ridge National Laboratory (ORNL), Delphi, Delco-Remy International, and others in these programs, has redirected efforts toward a ''short path'' to a marketable and competitive PM motor for hybrid electric vehicle (HEV) traction applications. The program has developed a set of performance targets for the type of traction machine desired. The short-path approach entails a comprehensive design effort focusing on the IPM machine and meeting the performance targets

  15. PM Motor Parametric Design Analyses for Hybrid Electric Vehicle Traction Drive Application: Interim Report

    SciTech Connect (OSTI)

    Staunton, R.H.

    2004-08-11

    The Department of Energy's (DOE) Office of FreedomCAR (Cooperative Automotive Research) and Vehicle Technologies has a strong interest in making rapid progress in permanent magnet (PM) machine development. The program is directing various technology development projects that will advance the technology and lead to request for proposals (RFP) for manufacturer prototypes. This aggressive approach is possible because the technology is clearly within reach and the approach is deemed essential, based on strong market demand, escalating fuel prices, and competitive considerations. In response, this study began parallel development paths that included a literature search/review, development and utilization of multiple parametric models to determine the effects of design parameters, verification of the modeling methodology, development of an interior PM (IPM) machine baseline design, development of alternative machine baseline designs, and cost analyses for several candidate machines. This interim progress report summarizes the results of these activities as of June 2004. This report provides background and summary information for recent machine parametric studies and testing programs that demonstrate both the potential capabilities and technical limitations of brushless PM machines (axial gap and radial gap), the IPM machine, the surface-mount PM machines (interior or exterior rotor), induction machines, and switched reluctance machines. The FreedomCAR program, while acknowledging the progress made by Oak Ridge National Laboratory, Delphi, Delco-Remy International, and others in these programs, has redirected efforts toward a ''short path'' to a marketable and competitive PM motor for hybrid electric vehicle traction applications. The program has developed a set of performance targets for the type of traction machine desired. The short-path approach entails a comprehensive design effort focusing on the IPM machine and meeting the performance targets. The selection of the

  16. EA-1723: General Motors LLC Electric Drive Vehicle Battery and Component Manufacturing Initiative Application White Marsh, Maryland and Wixom, Michigan

    Broader source: Energy.gov [DOE]

    DOE’s Proposed Action is to provide GM with $105,387,000 in financial assistance in a cost sharing arrangement to facilitate construction and operation of a manufacturing facility to produce electric motor components and assemble an electric drive unit. This Proposed Action through the Vehicle Technologies Program will accelerate the development and production of electric-drive vehicle systems and reduce the United States’ consumption of petroleum. This Proposed Action will also meaningfully assist in the nation’s economic recovery by creating manufacturing jobs in the United States in accordance with the objectives of the Recovery Act.

  17. Subcontract Report: Final Report on Assessment of Motor Technologies for Traction Drives of Hybrid and Electric Vehicles (Subcontract #4000080341)

    SciTech Connect (OSTI)

    Fezzler, Raymond

    2011-03-01

    Currently, interior permanent magnet (IPM) motors with rare-earth (RE) magnets are almost universally used for hybrid and electric vehicles (EVs) because of their superior properties, particularly power density. However, there is now a distinct possibility of limited supply or very high cost of RE magnets that could make IPM motors unavailable or too expensive. Because development of electric motors is a critical part of the U.S. Department of Energy (DOE) Advanced Power Electronics and Motors activity, DOE needs to determine which options should be investigated and what barriers should be addressed. Therefore, in order to provide a basis for deciding which research topics should be pursued, an assessment of various motor technologies was conducted to determine which, if any, is potentially capable of meeting FreedomCAR 2015 and 2020 targets. Highest priority was given to IPM, surface mounted permanent magnet (SPM), induction, and switched reluctance (SR) motors. Also of interest, but with lesser emphasis, were wheel motors, multiple-rotor motors, motors with external excitation, and several others that emerged from the assessment. Cost and power density (from a design perspective, the power density criterion translates to torque density) are emerging as the two most important properties of motors for traction drives in hybrid and EVs, although efficiency and specific power also are very important. The primary approach for this assessment involved interviews with original equipment manufacturers (OEMs), their suppliers, and other technical experts. For each technology, the following issues were discussed: (1) The current state-of-the-art performance and cost; (2) Recent trends in the technology; (3) Inherent characteristics of the motor - which ones limit the ability of the technology to meet the targets and which ones aid in meeting the target; (4) What research and development (R&D) would be needed to meet the targets; and (5) The potential for the technology to

  18. Aurica Motors | Open Energy Information

    Open Energy Info (EERE)

    Aurica Motors Jump to: navigation, search Name: Aurica Motors Place: California Product: California-based Aurica Motors is planning to develop and manufacture an electric vehicle...

  19. Scalable, Low-Cost, High Performance IPM Motor for Hybrid Vehicles

    Broader source: Energy.gov [DOE]

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

  20. Vehicle Technologies Office Merit Review 2014: Convective Cooling and Passive Stack Improvements in Motors

    Broader source: Energy.gov [DOE]

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

  1. Vehicle Technologies Office Merit Review 2015: Electric Motor Thermal Management R&D

    Office of Energy Efficiency and Renewable Energy (EERE)

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

  2. Vehicle Technologies Office Merit Review 2016: Electric Motor Thermal Management R&D

    Office of Energy Efficiency and Renewable Energy (EERE)

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

  3. Vehicle Technologies Office Merit Review 2014: Permanent Magnet Development for Automotive Traction Motors

    Broader source: Energy.gov [DOE]

    Presentation given by Ames Laboratory at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about permanent magnet development...

  4. EA-1869: Supplement to General Motors Corp., Electric Vehicle/Battery Manufacturing Application, White Marsh, Maryland, and Wixom, Michigan (DOE/EA-1723-S1)

    Broader source: Energy.gov [DOE]

    Based on the analysis in the Environmental Assessment DOE determined that its proposed action, to award a federal grant to General Motors to establish an electric motor components manufacturing and electric drive assembly facility would result in no significant adverse impacts.

  5. Phase 1 STTR flywheel motor/alternator for hybrid electric vehicles. CRADA final report

    SciTech Connect (OSTI)

    McKeever, J.W.; Scudiere, M.B.; Ott, G.W. Jr.; White, C.P.; Kessinger, R.L. Jr.; Robinson, S.T.; Seymour, K.P.; Dockstadter, K.D.

    1997-12-31

    Visual Computing Systems (VCS) and the Oak Ridge National Laboratory (ORNL) have teamed, through a Phase 1 Small Business Technology Transfer (STTR) grant from the US Department of Energy (DOE), to develop an advanced, low-cost motor/alternator drive system suitable for Flywheel Energy Storage (FES) applications. During Phase 1, system performance and design requirements were established, design concepts were generated, and preliminary motor/alternator designs were developed and analyzed. ORNL provided mechanical design and finite element collaboration and Lynx Motion Technology, a spin-off from VCS to commercialize their technology, constructed a proof-of-concept axial-gap permanent magnet motor/alternator that employed their Segmented Electromagnetic Array (SEMA) with a survivable design speed potential of 10,000 rpm. The VCS motor/alternator was successfully tested in ORNL`s Motor Test Tank using an ORNL inverter and ORNL control electronics. It was first operated as an unloaded motor to 6,000 rpm and driven as an unloaded generator to 6,000 rpm. Output from the generator was then connected to a resistance bank, which caused the loaded generator to decelerate to 3,860 rpm where data was collected. After about 4-1/2 minutes, the test was terminated because of an impact noise. Subsequent inspection and operation at low speeds did not reveal the source of the noise. Electrical performance of the motor was excellent, encouraging continued development of this technology. Phase 2 efforts will focus on further design development and optimization, manufacturing development and prototype construction, testing, and evaluation.

  6. Vehicle Technologies Office Merit Review 2015: Multi-Speed Range Electric Motor R&D

    Broader source: Energy.gov [DOE]

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

  7. Vehicle Technologies Office Merit Review 2016: North American Supply Chain for Traction Motors and PE

    Broader source: Energy.gov [DOE]

    Presentation given by Synthesis Partners at the 2016 DOE Vehicle Technologies Office and Hydrogen and Fuel Cells Program Annual Merit Review and Peer Evaluation Meeting about Electric Drive Systems

  8. Vehicle Technologies Office Merit Review 2016: Electric Motor Performance Improvement Techniques

    Broader source: Energy.gov [DOE]

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

  9. Vehicle Technologies Office Merit Review 2015: Non-Rare Earth Motor Development

    Office of Energy Efficiency and Renewable Energy (EERE)

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

  10. Vehicle Technologies Office Merit Review 2014: Scalable Non-Rare Earth Motor Development

    Broader source: Energy.gov [DOE]

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

  11. Vehicle Technologies Office Merit Review 2016: Unique Lanthide-Free Motor Construction

    Broader source: Energy.gov [DOE]

    Presentation given by UQM Technologies, Inc. at the 2016 DOE Vehicle Technologies Office and Hydrogen and Fuel Cells Program Annual Merit Review and Peer Evaluation Meeting about Electric Drive...

  12. Scalable, Low-Cost, High Performance IPM Motor for Hybrid Vehicles...

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

    10 DOE Vehicle Technologies and Hydrogen Programs Annual Merit Review and Peer Evaluation Meeting, June 7-11, 2010 -- Washington D.C. PDF icon ape013elrefaie2010o

  13. Vehicle Technologies Office Merit Review 2016: SAE J2907 Motor Power Ratings Standards Support

    Broader source: Energy.gov [DOE]

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

  14. Vehicle Technologies Office Merit Review 2014: SAE J2907 Hybrid Motor Ratings Support

    Broader source: Energy.gov [DOE]

    Presentation given by Oak Ridge National Laboratory at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about SAE J2907...

  15. Federal Alternative Motor Fuels Programs Fifth Annual Report to Congress - 1996

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

    Abstract This annual report to Congress presents the current status of the U.S. Department of Energy's alterna- tive fuel vehicle demonstration and performance tracking programs being conducted across the country in accordance with the Energy Policy and Conservation Act (42 U.S.C. 6374, et seq.). These programs, which comprise the most compre- hensive data collection effort ever undertaken on alternative transporta- tion fuels and alternative fuel vehi- cles, are beginning their sixth year. This

  16. Local government energy management: liquid petroleum gas (LPG) as a motor vehicle fuel

    SciTech Connect (OSTI)

    McCoy, G.A.; Kerstetter, J.

    1983-10-01

    The retrofit or conversion of automotive engines to operate on liquid petroleum gas (LPG) or propane fuel is one of many potentially cost-effective strategies for reducing a local government's annual fleet operating and maintenance costs. The cost effectiveness of an LPG conversion decision is highly dependent on the initial conversion cost, vehicle type, current and projected fuel costs, vehicle fuel economy (miles per gallon), and yearly average mileage. A series of plots have been developed which indicate simple paybacks for the conversion of several vehicle types (passenger car, small and standard pickups, and two and three ton trucks) over a wide range of fuel economies and annual usage patterns. A simple payback of less than three years can be achieved for vehicles with poor fuel economy and high annual use. The figures provided in this report may be used by fleet management personnel as a screening tool to identify those passenger cars, small or standard pickups, or light duty trucks which are candidates for LPG conversion. In addition to examining the benefits of an LPG conversion, local governments should also consider the competing energy management strategies of downsizing, and the acquisition of fuel efficient, diesel powered vehicles.

  17. Federal Fleet Management 101 (Providence, RI) | Department of Energy

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

    Fleet Management 101 (Providence, RI) Federal Fleet Management 101 (Providence, RI) August 8, 2016 1:00PM to 4:00PM EDT This training conducted by GSA will discuss how to manage motor vehicle fleets in an informal environment geared toward two-way conversations. Learn about fleet policies, procedures, mandates, new programs, and ask any questions you have concerning motor vehicles and the fleet management process

  18. Fact #790: July 29, 2013 States Beginning to Tax Electric Vehicles for Road Use

    Broader source: Energy.gov [DOE]

    The maintenance of our highways has traditionally been funded from a combination or Federal and state taxes collected at the pump from the sale of motor fuels. Because electric vehicles (EVs) do...

  19. Latest techniques and equipment for the conversion of motor vehicles to LPG/petroleum use

    SciTech Connect (OSTI)

    Armstrong, R.

    1980-01-01

    Liquified petroleum gases (LPG) has been used for transportation in Europe, the United States, Japan and to a much lesser extent in Australia for many years. In most cases, the vehicles have been powered by engines designed for petrol operation and subsequently converted to use LPG. The application of LPG as an automotive fuel in different countries depends heavily on the availability of the fuel and the tax policy of the government. The demand for dual fuel equipment is increasing. Some of the problems facing Australia to convert vehicles to LPG use emphasize the institutional and hardware obstacles. Before LPG can be considered to be a safe, viable alternative fuel to petrol, improvements will have to be made in safety standards, in reduced exhaust emissions, in increased fuel efficiency, and in the involvement of car manufacturers. (SAC)

  20. Vehicles

    Broader source: Energy.gov [DOE]

    Vehicles, and the fuel it takes to power them, are an essential part of our American infrastructure and economy. The Energy Department works to develop transportation technologies that will reduce our dependence on foreign oil.

  1. Comparison of a synergetic battery pack drive system to a pulse width modulated AC induction motor drive for an electric vehicle

    SciTech Connect (OSTI)

    Davis, A.; Salameh, Z.M.; Eaves, S.S.

    1999-06-01

    A new battery configuration technique and accompanying control circuitry, termed a Synergetic Battery Pack (SBP), is designed to work with Lithium batteries, and can be used as both an inverter for an electric vehicle AC induction motor drive and as a battery charger. In this paper, the performance of a Synergetic Battery Pack during motor drive operation is compared via computer simulation with a conventional motor drive which uses sinusoidal pulse width modulation (SPWM) to determine its effectiveness as a motor drive. The study showed that the drive efficiency was compatible with the conventional system, and offered a significant advantage in the lower frequency operating ranges. The voltage total harmonic distortion (THD) of the SBP was significantly lower than the PWM drive output, but the current THD was slightly higher due to the shape of the harmonic spectrum. In conclusion, the SBP is an effective alternative to a conventional drive, but the real advantage lies in its battery management capabilities and charger operation.

  2. Magnet Motor Corp | Open Energy Information

    Open Energy Info (EERE)

    Magnet Motor Corp Jump to: navigation, search Name: Magnet Motor Corp. Place: Starnberg, Germany Zip: 82319 Sector: Vehicles Product: Magnet motor Corp has been developing and...

  3. Motor vehicle mpg and market shares report: first six months of model year 1984

    SciTech Connect (OSTI)

    Hu, P.S.; Greene, D.L.; Till, L.E.

    1984-10-01

    This issue of the publication reports the sales, market shares, estimated sales-weighted fuel economies, and other estimated sales-weighted vehicle characteristics of automobiles and light trucks for the first six months of model year 1984 and for the previous five model years. Comparisons and observations are made on the trends in these vehicles from one model year to the next. An improved methodology is used to allocate the yearly mpg changes among eight components, rather than the four reported in the previous reports. Sales of automobiles showed an increase of 21.8% from the first half of model year 1983. An even more striking increase was observed in the sales of light trucks: 42.2% from the first half of model year 1983. The first six months of model year 1984 experienced a gain of 0.21 mpg in sales-weighted automobile fuel economy. In contrast, light trucks experienced a loss of 0.83 mpg in fuel economy, from 20.52 mpg in model year 1983 to 19.69 mpg in the first half of model year 1984.

  4. Aptera Motors | Open Energy Information

    Open Energy Info (EERE)

    Aptera Motors Jump to: navigation, search Name: Aptera Motors Address: 2778 Loker Avenue West Place: Carlsbad, California Zip: 92008 Region: Southern CA Area Sector: Vehicles...

  5. AGNI Motors | Open Energy Information

    Open Energy Info (EERE)

    India Zip: 370 230 Sector: Vehicles Product: UK-based manufacturer of DC Motors and Battery Management Systems for Electric Vehicles References: AGNI Motors1 This article is a...

  6. Electric Motors

    Broader source: Energy.gov [DOE]

    Section 313 of the Energy Independence and Security Act (EISA) of 2007 raised Federal minimum efficiency standards for general-purpose, single-speed, polyphase induction motors of 1 to 500 horsepower (hp). This new standard took effect in December 2010. The new minimum efficiency levels match FEMP's performance requirement for these motors.

  7. Motor Fuel Excise Taxes (Fact Sheet), NREL (National Renewable Energy Laboratory)

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

    Motor Fuel Excise Taxes A new report from the National Renewable Energy Laboratory (NREL) explores the role of alternative fuels and energy efficient vehicles in motor fuel taxes. Throughout the United States, it is common practice for federal, state, and local governments to tax motor fuels on a per gallon basis to fund construction and maintenance of our transportation infrastructure. In recent years, however, expenses have outpaced revenues-creating substantial funding shortfalls that have

  8. Multi-Material Lightweight Vehicles

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

    * Ford 2,773,175 Partners * Vehma International * Ford Motor Company This presentation ... and test the vehicle, c) demonstrate integration of the light weight material vehicle ...

  9. Motor vehicle fuel analyzer

    DOE Patents [OSTI]

    Hoffheins, B.S.; Lauf, R.J.

    1997-08-05

    A gas detecting system is described for classifying the type of liquid fuel in a container or tank. The system includes a plurality of semiconductor gas sensors, each of which differs from the other in its response to various organic vapors. The system includes a means of processing the responses of the plurality of sensors such that the responses to any particular organic substance or mixture is sufficiently distinctive to constitute a recognizable ``signature``. The signature of known substances are collected and divided into two classes based on some other known characteristic of the substances. A pattern recognition system classifies the signature of an unknown substance with reference to the two user-defined classes, thereby classifying the unknown substance with regard to the characteristic of interest, such as its suitability for a particular use. 14 figs.

  10. Motor vehicle fuel analyzer

    DOE Patents [OSTI]

    Hoffheins, Barbara S. (Knoxville, TN); Lauf, Robert J. (Oak Ridge, TN)

    1997-01-01

    A gas detecting system for classifying the type of liquid fuel in a container or tank. The system includes a plurality of semiconductor gas sensors, each of which differs from the other in its response to various organic vapors. The system includes a means of processing the responses of the plurality of sensors such that the responses to any particular organic substance or mixture is sufficiently distinctive to constitute a recognizable "signature". The signature of known substances are collected and divided into two classes based on some other known characteristic of the substances. A pattern recognition system classifies the signature of an unknown substance with reference to the two user-defined classes, thereby classifying the unknown substance with regard to the characteristic of interest, such as its suitability for a particular use.

  11. Vehicle Technologies Office Merit Review 2015: North American Electric Traction Drive Supply Chain Analysis: Focus on Motors

    Broader source: Energy.gov [DOE]

    Presentation given by Synthesis Partners at 2015 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about North American electric...

  12. Vehicle Technologies Office Merit Review 2015: Alternative High-Performance Motors with Non-Rare Earth Materials

    Broader source: Energy.gov [DOE]

    Presentation given by General Electric Global at 2015 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about alternative high...

  13. Vehicle Technologies Office Merit Review 2014: Alternative High-Performance Motors with Non-Rare Earth Materials

    Broader source: Energy.gov [DOE]

    Presentation given by General Electric Global at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about alternative high...

  14. Vehicle Technologies Office Merit Review 2016: Novel Manufacturing Technologies for High Power Induction and Permanent Magnet Electric Motors

    Broader source: Energy.gov [DOE]

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

  15. Vehicle Technologies Office Merit Review 2014: Novel Manufacturing Technologies for High Power Induction and Permanent Magnet Electric Motors

    Broader source: Energy.gov [DOE]

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

  16. Vehicle Technologies Office Merit Review 2015: Novel Manufacturing Technologies for High Power Induction and Permanent Magnet Electric Motors

    Broader source: Energy.gov [DOE]

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

  17. Vehicle Technologies Office Merit Review 2016: Development of Radically Enhanced alnico Magnets (DREaM) for Traction Drive Motors

    Broader source: Energy.gov [DOE]

    Presentation given by Ames at the 2016 DOE Vehicle Technologies Office and Hydrogen and Fuel Cells Program Annual Merit Review and Peer Evaluation Meeting about Electric Drive Systems

  18. Vehicle Technologies Office Merit Review 2015: Development of Radically Enhanced alnico Magnets (DREaM) for Traction Drive Motors

    Office of Energy Efficiency and Renewable Energy (EERE)

    Presentation given by Ames Laboratory at 2015 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about Development of Radically...

  19. Motor Fuel Excise Taxes

    SciTech Connect (OSTI)

    2015-09-01

    A new report from the National Renewable Energy Laboratory (NREL) explores the role of alternative fuels and energy efficient vehicles in motor fuel taxes. Throughout the United States, it is common practice for federal, state, and local governments to tax motor fuels on a per gallon basis to fund construction and maintenance of our transportation infrastructure. In recent years, however, expenses have outpaced revenues creating substantial funding shortfalls that have required supplemental funding sources. While rising infrastructure costs and the decreasing purchasing power of the gas tax are significant factors contributing to the shortfall, the increased use of alternative fuels and more stringent fuel economy standards are also exacerbating revenue shortfalls. The current dynamic places vehicle efficiency and petroleum use reduction polices at direct odds with policies promoting robust transportation infrastructure. Understanding the energy, transportation, and environmental tradeoffs of motor fuel tax policies can be complicated, but recent experiences at the state level are helping policymakers align their energy and environmental priorities with highway funding requirements.

  20. Vehicle Technologies Office Merit Review 2016: Unique Lanthide...

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

    Vehicle Technologies Office Merit Review 2015: Unique Lanthide-Free Motor Construction Vehicle Technologies Office Merit Review 2014: Unique Lanthide-Free Motor Construction Unique ...

  1. Size-Resolved Particle Number and Volume Emission Factors for On-Road Gasoline and Diesel Motor Vehicles

    SciTech Connect (OSTI)

    Ban-Weiss, George A.; Lunden, Melissa M.; Kirchstetter, Thomas W.; Harley, Robert A.

    2009-04-10

    Average particle number concentrations and size distributions from {approx}61,000 light-duty (LD) vehicles and {approx}2500 medium-duty (MD) and heavy-duty (HD) trucks were measured during the summer of 2006 in a San Francisco Bay area traffic tunnel. One of the traffic bores contained only LD vehicles, and the other contained mixed traffic, allowing pollutants to be apportioned between LD vehicles and diesel trucks. Particle number emission factors (particle diameter D{sub p} > 3 nm) were found to be (3.9 {+-} 1.4) x 10{sup 14} and (3.3 {+-} 1.3) x 10{sup 15} kg{sup -1} fuel burned for LD vehicles and diesel trucks, respectively. Size distribution measurements showed that diesel trucks emitted at least an order of magnitude more particles for all measured sizes (10 < D{sub p} < 290 nm) per unit mass of fuel burned. The relative importance of LD vehicles as a source of particles increased as D{sub p} decreased. Comparing the results from this study to previous measurements at the same site showed that particle number emission factors have decreased for both LD vehicles and diesel trucks since 1997. Integrating size distributions with a volume weighting showed that diesel trucks emitted 28 {+-} 11 times more particles by volume than LD vehicles, consistent with the diesel/gasoline emission factor ratio for PM{sub 2.5} mass measured using gravimetric analysis of Teflon filters, reported in a companion paper.

  2. NREL: Transportation Research - Electric Motor Thermal Management

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

    Electric Motor Thermal Management A photo of a piece of laboratory testing equipment. NREL ... motors is helping to improve the performance and reliability of electric-drive vehicles. ...

  3. Trexa Motor Corporation TMC | Open Energy Information

    Open Energy Info (EERE)

    Trexa Motor Corporation TMC Jump to: navigation, search Name: Trexa Motor Corporation (TMC) Place: Los Angeles, California Sector: Vehicles Product: Los Angeles - based subsidiary...

  4. Vehicle Technologies Office Merit Review 2016: Alternative High-Performance Motors with Non-Rare Earth Materials

    Broader source: Energy.gov [DOE]

    Presentation given by General Electric (GE) Global at the 2016 DOE Vehicle Technologies Office and Hydrogen and Fuel Cells Program Annual Merit Review and Peer Evaluation Meeting about Electric...

  5. Vehicle Technologies Office Merit Review 2015: Brushless and Permanent Magnet Free Wound Field Synchronous Motors for EV Traction

    Broader source: Energy.gov [DOE]

    Presentation given by U of Wisconsin-Madison at 2015 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about brushless and...

  6. Heavy and Overweight Vehicle Defects Interim Report

    SciTech Connect (OSTI)

    Siekmann, Adam; Capps, Gary J

    2012-12-01

    The Federal Highway Administration (FHWA), along with the Federal Motor Carrier Safety Administration (FMCSA), has an interest in overweight commercial motor vehicles, how they affect infrastructure, and their impact on safety on the nation s highways. To assist both FHWA and FMCSA in obtaining more information related to this interest, data was collected and analyzed from two separate sources. A large scale nationwide data collection effort was facilitated by the Commercial Vehicle Safety Alliance as part of a special study on overweight vehicles and an additional, smaller set, of data was collected from the state of Tennessee which included a much more detailed set of data. Over a six-month period, 1,873 Level I inspections were performed in 18 different states that volunteered to be a part of this study. Of the 1,873 inspections, a vehicle out-of-service (OOS) violation was found on 44.79% of the vehicles, a rate significantly higher than the national OOS rate of 27.23%. The main cause of a vehicle being placed OOS was brake-related defects, with approximately 30% of all vehicles having an OOS brake violation. Only about 4% of vehicles had an OOS tire violation, and even fewer had suspension and wheel violations. Vehicle weight violations were most common on an axle group as opposed to a gross vehicle weight violation. About two thirds of the vehicles cited with a weight violation were overweight on an axle group with an average amount of weight over the legal limit of about 2,000 lbs. Data collection is scheduled to continue through January 2014, with more potentially more states volunteering to collect data. More detailed data collections similar to the Tennessee data collection will also be performed in multiple states.

  7. Analysis of the Relationship Between Vehicle Weight/Size and Safety, and Implications for Federal Fuel Economy Regulation

    SciTech Connect (OSTI)

    Wenzel, Thomas P.

    2010-03-02

    This report analyzes the relationship between vehicle weight, size (wheelbase, track width, and their product, footprint), and safety, for individual vehicle makes and models. Vehicle weight and footprint are correlated with a correlation coefficient (R{sup 2}) of about 0.62. The relationship is stronger for cars (0.69) than for light trucks (0.42); light trucks include minivans, fullsize vans, truck-based SUVs, crossover SUVs, and pickup trucks. The correlation between wheelbase and track width, the components of footprint, is about 0.61 for all light vehicles, 0.62 for cars and 0.48 for light trucks. However, the footprint data used in this analysis does not vary for different versions of the same vehicle model, as curb weight does; the analysis could be improved with more precise data on footprint for different versions of the same vehicle model. Although US fatality risk to drivers (driver fatalities per million registered vehicles) decreases as vehicle footprint increases, there is very little correlation either for all light vehicles (0.01), or cars (0.07) or trucks (0.11). The correlation between footprint and fatality risks cars impose on drivers of other vehicles is also very low (0.01); for trucks the correlation is higher (0.30), with risk to others increasing as truck footprint increases. Fatality risks reported here do not account for differences in annual miles driven, driver age or gender, or crash location by vehicle type or model. It is difficult to account for these factors using data on national fatal crashes because the number of vehicles registered to, for instance, young males in urban areas is not readily available by vehicle type or model. State data on all police-reported crashes can be used to estimate casualty risks that account for miles driven, driver age and gender, and crash location. The number of vehicles involved in a crash can act as a proxy of the number of miles a given vehicle type, or model, is driven per year, and is a

  8. Preliminary Assessment of Overweight Mainline Vehicles

    SciTech Connect (OSTI)

    Siekmann, Adam; Capps, Gary J; Lascurain, Mary Beth

    2011-11-01

    The Federal Motor Carrier Safety Administration requested information regarding overweight and oversized vehicle traffic entering inspection stations (ISs) in order to develop strategies for future research efforts and possibly help guide regulatory issues involving overweight commercial motor vehicles (CMVs). For a period of one month, inspection stations in Knox County and Greene County, Tennessee, recorded overweight and oversized vehicles that entered these ISs. During this period, 435 CMVs were recorded using an electronic form filled out by enforcement personnel at the IS. Of the 435 CMVs recorded, 381 had weight information documented with them. The majority (52.2%) of the vehicles recorded were five-axle combination vehicles, and 50.6% of all the vehicles were permitted to operate above the legal weight limit in Tennessee, which is 80,000 lb for vehicles with five or more axles. Only 16.8% of the CMVs recorded were overweight gross (11.5% of permitted vehicles) and 54.1% were overweight on an axle group. The low percentage of overweight gross CMVs was because only 45 of the vehicles over 80,000 lb. were not permitted. On average, axles that were overweight were 2,000 lb. over the legal limit for an axle or group of axles. Of the vehicles recorded, 172 vehicles were given a North American Standard (NAS) inspection during the assessment. Of those, 69% of the inspections were driver-only inspections (Level III) and only 25% of the inspections had a vehicle component (such as a Level I or Level II). The remaining 6% of inspections did not have valid Aspen numbers; the type of was inspection unknown. Data collected on the types of trailers of each vehicle showed that about half of the recorded CMVs could realistically be given a Level I (full vehicle and driver) inspection; this estimate was solely based on trailer type. Enforcement personnel at ISs without an inspection pit have difficulty fully inspecting certain vehicles due to low clearance below the trailer

  9. Alternative Motor Fuel Use Model

    Energy Science and Technology Software Center (OSTI)

    1992-11-16

    AMFU is a tool for the analysis and prediction of motor fuel use by highway vehicles. The model advances the art of vehicle stock modeling by including a representation of the choice of motor fuel for flexible and dual fuel vehicles.

  10. Vehicle Technologies Office: 2013 Advanced Power Electronics...

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

    Power Electronics and Electric Motors R&D Annual Progress Report Vehicle Technologies Office: 2013 Advanced Power Electronics and Electric Motors R&D Annual Progress Report The ...

  11. Vehicle Technologies Office: 2012 Advanced Power Electronics...

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

    Power Electronics and Electric Motors R&D Annual Progress Report Vehicle Technologies Office: 2012 Advanced Power Electronics and Electric Motors R&D Annual Progress Report The ...

  12. Vehicle Technologies Office: 2011 Advanced Power Electronics...

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

    Power Electronics and Electric Motors R&D Annual Progress Report Vehicle Technologies Office: 2011 Advanced Power Electronics and Electric Motors R&D Annual Progress Report The ...

  13. Vehicle Technologies Office: 2010 Advanced Power Electronics...

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

    Power Electronics and Electric Motors R&D Annual Progress Report Vehicle Technologies Office: 2010 Advanced Power Electronics and Electric Motors R&D Annual Progress Report The ...

  14. Advanced Motors

    SciTech Connect (OSTI)

    Knoth, Edward A; Chelluri, Bhanumathi; Schumaker, Edward J

    2012-12-14

    vProject Summary Transportation energy usage is predicted to increase substantially by 2020. Hybrid vehicles and fuel cell powered vehicles are destined to become more prominent as fuel prices rise with the demand. Hybrid and fuel cell vehicle platforms are both dependent on high performance electric motors. Electric motors for transportation duty will require sizeable low-speed torque to accelerate the vehicle. As motor speed increases, the torque requirement decreases which results in a nearly constant power motor output. Interior permanent magnet synchronous motors (IPMSM) are well suited for this duty. , , These rotor geometries are configured in straight lines and semi circular arc shapes. These designs are of limited configurations because of the lack of availability of permanent magnets of any other shapes at present. We propose to fabricate rotors via a novel processing approach where we start with magnet powders and compact them into a net shape rotor in a single step. Using this approach, widely different rotor designs can be implemented for efficiency. The current limitation on magnet shape and thickness will be eliminated. This is accomplished by co-filling magnet and soft iron powders at specified locations in intricate shapes using specially designed dies and automatic powder filling station. The process fundamentals for accomplishing occurred under a previous Applied Technology Program titled, Motors and Generators for the 21st Century. New efficient motor designs that are not currently possible (or cost prohibitive) can be accomplished by this approach. Such an approach to motor fabrication opens up a new dimension in motor design. Feasibility Results We were able to optimize a IPMSM rotor to take advantage of the powder co-filling and DMC compaction processing methods. The minimum low speed torque requirement of 5 N-m can be met through an optimized design with magnet material having a Br capability of 0.2 T. This level of magnetic performance can

  15. NDMV - Longer Combination Vehicle (LCV) Permit Application |...

    Open Energy Info (EERE)

    Vehicle (LCV) Permit Application Abstract This form is the Nevada Department of Motor Vehicles LCV Application. Form Type ApplicationNotice Form Topic Longer Combination...

  16. Electric vehicles

    SciTech Connect (OSTI)

    Not Available

    1990-03-01

    Quiet, clean, and efficient, electric vehicles (EVs) may someday become a practical mode of transportation for the general public. Electric vehicles can provide many advantages for the nation's environment and energy supply because they run on electricity, which can be produced from many sources of energy such as coal, natural gas, uranium, and hydropower. These vehicles offer fuel versatility to the transportation sector, which depends almost solely on oil for its energy needs. Electric vehicles are any mode of transportation operated by a motor that receives electricity from a battery or fuel cell. EVs come in all shapes and sizes and may be used for different tasks. Some EVs are small and simple, such as golf carts and electric wheel chairs. Others are larger and more complex, such as automobile and vans. Some EVs, such as fork lifts, are used in industries. In this fact sheet, we will discuss mostly automobiles and vans. There are also variations on electric vehicles, such as hybrid vehicles and solar-powered vehicles. Hybrid vehicles use electricity as their primary source of energy, however, they also use a backup source of energy, such as gasoline, methanol or ethanol. Solar-powered vehicles are electric vehicles that use photovoltaic cells (cells that convert solar energy to electricity) rather than utility-supplied electricity to recharge the batteries. This paper discusses these concepts.

  17. 13998 Federal Register

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

    ... FMCSA-2012-0103 RIN 2126-AB90 Lease and Interchange of Vehicles; Motor Carriers of ... operating CMVs under a lease or interchange agreement are subject to the FMCSA ...

  18. A New Class of Switched Reluctance Motors without Permanent Magnets...

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

    Motors without Permanent Magnets A New Class of Switched Reluctance Motors without Permanent Magnets 2011 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program ...

  19. Alcohol-fueled vehicles: An alternative fuels vehicle, emissions, and refueling infrastructure technology assessment

    SciTech Connect (OSTI)

    McCoy, G.A.; Kerstetter, J.; Lyons, J.K.

    1993-06-01

    Interest in alternative motor vehicle fuels has grown tremendously over the last few years. The 1990 Clean Air Act Amendments, the National Energy Policy Act of 1992 and the California Clean Air Act are primarily responsible for this resurgence and have spurred both the motor fuels and vehicle manufacturing industries into action. For the first time, all three U.S. auto manufacturers are offering alternative fuel vehicles to the motoring public. At the same time, a small but growing alternative fuels refueling infrastructure is beginning to develop across the country. Although the recent growth in alternative motor fuels use is impressive, their market niche is still being defined. Environmental regulations, a key driver behind alternative fuel use, is forcing both car makers and the petroleum industry to clean up their products. As a result, alternative fuels no longer have a lock on the clean air market and will have to compete with conventional vehicles in meeting stringent future vehicle emission standards. The development of cleaner burning gasoline powered vehicles has signaled a shift in the marketing of alternative fuels. While they will continue to play a major part in the clean vehicle market, alternative fuels are increasingly recognized as a means to reduce oil imports. This new role is clearly defined in the National Energy Policy Act of 1992. The Act identifies alternative fuels as a key strategy for reducing imports of foreign oil and mandates their use for federal and state fleets, while reserving the right to require private and municipal fleet use as well.

  20. Li ion Motors Corp formerly EV Innovations Inc | Open Energy...

    Open Energy Info (EERE)

    Vegas, Nevada Zip: 89110 Sector: Vehicles Product: Las Vegas - based manufacturer of lithium-powered plug-in vehicles. References: Li-ion Motors Corp (formerly EV Innovations...

  1. Vehicle Technologies Office Merit Review 2014: Unique Lanthide...

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

    Unique Lanthide-Free Motor Construction Vehicle Technologies Office Merit Review 2014: Unique Lanthide-Free Motor Construction Presentation given by UQM Technologies, Inc. at 2014 ...

  2. Vehicle Technologies Office Merit Review 2015: Unique Lanthide...

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

    Unique Lanthide-Free Motor Construction Vehicle Technologies Office Merit Review 2015: Unique Lanthide-Free Motor Construction Presentation given by UQM Technologies, Inc. at 2015 ...

  3. DOE Vehicle Technologies Program 2009 Merit Review Report - Power...

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

    Power Electronics and Electric Motors DOE Vehicle Technologies Program 2009 Merit Review Report - Power Electronics and Electric Motors 2009meritreview3.pdf (747.75 KB) More ...

  4. Vehicle Technologies Office: 2009 Propulsion Materials R&D Annual...

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

    PDF icon 2009propulsionmaterials.pdf More Documents & Publications Magnetic Material for PM Motors Permanent Magnet Development for Automotive Traction Motors Vehicle ...

  5. Frequently Asked Questions: About Federal Fleet Management (Brochure)

    SciTech Connect (OSTI)

    Not Available

    2009-10-01

    Answers to frequently asked questions about Federal fleet management, Federal requirements, reporting, advanced vehicles, and alternative fuels.

  6. Unique Lanthide-Free Motor Construction | Department of Energy

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

    Lanthide-Free Motor Construction Unique Lanthide-Free Motor Construction 2013 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting ape044_lutz_2013_o.pdf (1.69 MB) More Documents & Publications Vehicle Technologies Office Merit Review 2014: Unique Lanthide-Free Motor Construction Unique Lanthide-Free Motor Construction Vehicle Technologies Office Merit Review 2015: Unique Lanthide-Free Motor Construction

  7. Specialty Vehicles and Material Handling Equipment

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

    Industrial Power Efficient Simple Clean Today Industrial Power Efficient Simple Clean Today Specialty Vehicles and Material Handling Equipment Specialty Vehicles and Material Handling Equipment Specialty Vehicles and Material Handling Equipment Specialty Vehicles and Material Handling Equipment Matching Federal Government Energy Needs with Energy Efficient F Matching Federal Government Energy Needs with Energy Efficient F Matching Federal Government Energy Needs with Energy Efficient F Matching

  8. Honda Motor Co Ltd | Open Energy Information

    Open Energy Info (EERE)

    Motor Co Ltd Jump to: navigation, search Name: Honda Motor Co Ltd Place: Tokyo, Tokyo, Japan Zip: 107-8556 Sector: Vehicles Product: Leading global car manufacturer which began...

  9. Hybrid Electric Vehicle Basics | NREL

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

    Hybrid Electric Vehicle Basics Today's hybrid electric vehicles (HEVs) range from small passenger cars to sport utility vehicles (SUVs) and large trucks. Though they often look just like conventional vehicles, HEVs usually include an electric motor as well as a small internal combustion engine (ICE). This combination provides greater fuel economy and fewer emissions than most conventional ICE vehicles do. Photo of the front and part of the side of a bus parked at the curb of a city street with

  10. Tesla Motors Inc | Open Energy Information

    Open Energy Info (EERE)

    Vehicles Product: California-based producer of luxury electric vehicles, such as sports cars. References: Tesla Motors Inc1 This article is a stub. You can help OpenEI by...

  11. Fact #901: November 30, 2015 States Assessing Fees on Electric Vehicles to

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

    Make Up For Lost Fuel Tax Revenue | Department of Energy 1: November 30, 2015 States Assessing Fees on Electric Vehicles to Make Up For Lost Fuel Tax Revenue Fact #901: November 30, 2015 States Assessing Fees on Electric Vehicles to Make Up For Lost Fuel Tax Revenue SUBSCRIBE to the Fact of the Week The maintenance of our highways has traditionally been funded from a combination of Federal and state taxes collected at the pump from the sale of motor fuels. Because electric vehicles (EVs) do

  12. Vehicle Technologies Office Propulsion Materials Technologies

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

    Construction | Department of Energy UQM Technologies, Inc. at the 2016 DOE Vehicle Technologies Office and Hydrogen and Fuel Cells Program Annual Merit Review and Peer Evaluation Meeting about Electric Drive Systems edt044_ley_2016_o_web.pdf (1.13 MB) More Documents & Publications Vehicle Technologies Office Merit Review 2015: Unique Lanthide-Free Motor Construction Vehicle Technologies Office Merit Review 2014: Unique Lanthide-Free Motor Construction Unique Lanthide-Free Motor

  13. Guide to Federal Funding,

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

    Federal Funding, Financing, and Technical Assistance for Plug-in Electric Vehicles and Charging Stations July 2016 This document was prepared by the U.S. Department of Energy and U.S. Department of Transportation i Funding and Financing Opportunities This guidance document was collaboratively developed by the U.S. Department of Energy and Department Transportation to highlight examples of federal programs that support funding and financing for plug-in electric vehicles (PEVs) and charging

  14. Co-Optimization of Fuels and Vehicles

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

    Optimization of Fuels and Vehicles Jim Anderson, Ford Motor Company Bioenergy 2015 June ... LDV Pathways Source: DOE Hydrogen and Fuel Cells Program Record 14006, http:...

  15. Executive Fleet Vehicles Report | Department of Energy

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

    fleets are required to achieve maximum fuel efficiency; be limited in motor vehicle body size, engine size, and optional equipment to what is essential to meet agency mission; ...

  16. NREL: Transportation Research - Hybrid Electric Fleet Vehicle...

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

    an energy storage system, and an electric motor to achieve a combination of emissions, ... This collected energy is used to propel the vehicle during normal drive cycles. The ...

  17. Household Vehicles Energy Use: Latest Data & Trends

    U.S. Energy Information Administration (EIA) Indexed Site

    fuel, diesel motor fuel, electric, and natural gas, excluding propane because NHTSA's CAFE program does not track these vehicles. See Gasoline, Gasohol, Unleaded Gasoline, Leaded...

  18. Celebrating Electric Vehicles | Department of Energy

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

    Electric Vehicles Celebrating Electric Vehicles September 29, 2015 - 4:01pm Addthis The United States has the largest electric vehicle fleet in the world, which includes cars like the Chevrolet Volt. | Photo courtesy of General Motors The United States has the largest electric vehicle fleet in the world, which includes cars like the Chevrolet Volt. | Photo courtesy of General Motors Paul Lester Paul Lester Digital Content Specialist, Office of Public Affairs KEY FACTS More than 1 million plug-in

  19. Short-Term Energy Outlook Model Documentation: Motor Gasoline Consumption Model

    Reports and Publications (EIA)

    2011-01-01

    The motor gasoline consumption module of the Short-Term Energy Outlook (STEO) model is designed to provide forecasts of total U.S. consumption of motor gasolien based on estimates of vehicle miles traveled and average vehicle fuel economy.

  20. Vehicle Technologies Program Overview

    SciTech Connect (OSTI)

    none,

    2006-09-05

    Overview of the Vehicle Technologies Program including external assessment and market view; internal assessment, program history and progress; program justification and federal role; program vision, mission, approach, strategic goals, outputs, and outcomes; and performance goals.

  1. Electric Vehicles | Department of Energy

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

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

  2. Electric vehicles | Open Energy Information

    Open Energy Info (EERE)

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

  3. Optimization of a CNG series hybrid concept vehicle

    SciTech Connect (OSTI)

    Aceves, S.M.; Smith, J.R.; Perkins, L.J.; Haney, S.W.; Flowers, D.L.

    1995-09-22

    Compressed Natural Gas (CNG) has favorable characteristics as a vehicular fuel, in terms of fuel economy as well as emissions. Using CNG as a fuel in a series hybrid vehicle has the potential of resulting in very high fuel economy (between 26 and 30 km/liter, 60 to 70 mpg) and very low emissions (substantially lower than Federal Tier II or CARB ULEV). This paper uses a vehicle evaluation code and an optimizer to find a set of vehicle parameters that result in optimum vehicle fuel economy. The vehicle evaluation code used in this analysis estimates vehicle power performance, including engine efficiency and power, generator efficiency, energy storage device efficiency and state-of-charge, and motor and transmission efficiencies. Eight vehicle parameters are selected as free variables for the optimization. The optimum vehicle must also meet two perfect requirements: accelerate to 97 km/h in less than 10 s, and climb an infinitely long hill with a 6% slope at 97 km/h with a 272 kg (600 lb.) payload. The optimizer used in this work was originally developed in the magnetic fusion energy program, and has been used to optimize complex systems, such as magnetic and inertial fusion devices, neutron sources, and mil guns. The optimizer consists of two parts: an optimization package for minimizing non-linear functions of many variables subject to several non-linear equality and/or inequality constraints and a programmable shell that allows interactive configuration and execution of the optimizer. The results of the analysis indicate that the CNG series hybrid vehicle has a high efficiency and low emissions. These results emphasize the advantages of CNG as a near-term alternative fuel for vehicles.

  4. Electric drive mechanism for vehicles

    SciTech Connect (OSTI)

    Bader, C.

    1983-06-21

    An electric drive mechanism is disclosed for vehicles, especially buses with overhead trolley routes, which routes are provided with relatively short interruptions in the overhead trolley. The drive mechanism includes a flywheel two externally excited electric motors which are adapted to be switched over from prime mover operation to generator operation, and which motors are effective as a ward-leonard drive during flywheel operation. The first electric motor is constructed for half of a maximum drive power and the second electric motor is likewise constructed for half or for square root 2/2 times the maximum drive power. Both electric motors are connected electrically in parallel during operation from the main electrical supply. The first and second motors are electrically connected in parallel during operation of the vehicle from the main electrical supply when a change-speed transmission is provided for connecting a drive shaft of one of the motors with driven vehicle wheels. A planetary gear transmission and a further transmission are provided for mechanically connecting the drive shaft of one of the motors with the second motor and with the flywheel.

  5. Vehicle for carrying an object of interest

    DOE Patents [OSTI]

    Zollinger, W.T.; Ferrante, T.A.

    1998-10-13

    A vehicle for carrying an object of interest across a supporting surface including a frame having opposite first and second ends; a first pair of wheels fixedly mounted on the first end of the frame; a second pair of wheels pivotally mounted on the second end of the frame; and a pair of motors borne by the frame, each motor disposed in driving relation relative to one of the pairs of wheels, the motors propelling the vehicle across the supporting surface. 8 figs.

  6. Vehicle for carrying an object of interest

    DOE Patents [OSTI]

    Zollinger, W. Thor; Ferrante, Todd A.

    1998-01-01

    A vehicle for carrying an object of interest across a supporting surface including a frame having opposite first and second ends; a first pair of wheels fixedly mounted on the first end of the frame; a second pair of wheels pivotally mounted on the second end of the frame; and a pair of motors borne by the frame, each motor disposed in driving relation relative to one of the pairs of wheels, the motors propelling the vehicle across the supporting surface.

  7. Federal Fleet Files, FEMP, Vol. 2, No. 8 - June 2010

    SciTech Connect (OSTI)

    2010-06-10

    June 2010 update from the FEMP Federal Fleet Program that outlines vehicle, alternative fuel, infrastructure, and management strategy updates to Federal agencies.

  8. Federal Fleet Files, FEMP, Vol. 2, No. 12 - November 2010

    SciTech Connect (OSTI)

    2010-11-12

    November 2010 update from the FEMP Federal Fleet Program that outlines vehicle, alternative fuel, infrastructure, and management strategy updates to Federal agencies.

  9. Annual Report on Federal Government Energy Management and Conservation...

    Office of Scientific and Technical Information (OSTI)

    L. No. 95-619), as amended, and provide information on energy consumption in Federal buildings, operations, and vehicles. Compiled by the Federal Energy Management Program, these ...

  10. Federal Fleet Files, FEMP, Vol. 2, No. 23- December 2009

    SciTech Connect (OSTI)

    2009-12-08

    December 2009 update of monthly news from the FEMP Federal Fleet Program that outlines vehicle, alternative fuel, infrastructure, and management strategy updates to Federal agencies.

  11. Federal Fleet Files, FEMP, Vol. 2, No. 5 - March 2010

    SciTech Connect (OSTI)

    2010-03-02

    March 2010 update from the FEMP Federal Fleet Program that outlines vehicle, alternative fuel, infrastructure, and management strategy updates to Federal agencies.

  12. Federal Fleet Files: Vol. , No. 1 - October 2009

    SciTech Connect (OSTI)

    2009-10-04

    October 2009 issue of monthly news from the FEMP Federal Fleet Program that outlines vehicle, alternative fuel, infrastructure, and management strategy updates to Federal agencies.

  13. Federal Fleet Files, FEMP, Vol. 1, No. 3 - July 2009

    SciTech Connect (OSTI)

    2009-07-24

    July 2009 issue of the monthly newsletter for the FEMP Federal Fleet Program that outlines vehicle, alternative fuel, infrastructure, and management strategy updates to Federal agencies.

  14. Federal Fleet Files, FEMP, Vol. 2, No. 4 - January 2010

    SciTech Connect (OSTI)

    2010-01-05

    January 2010 update from the FEMP Federal Fleet Program that outlines vehicle, alternative fuel, infrastructure, and management strategy updates to Federal agencies.

  15. Federal Fleet Files, FEMP, Vol. 2, No. 11 - October 2010

    SciTech Connect (OSTI)

    2010-10-19

    October 2010 update from the FEMP Federal Fleet Program that outlines vehicle, alternative fuel, infrastructure, and management strategy updates to Federal agencies.

  16. Federal Fleet Files, FEMP, Vol. 2, No. 10 - September 2010

    SciTech Connect (OSTI)

    2010-09-07

    September 2010 update from the FEMP Federal Fleet Program that outlines vehicle, alternative fuel, infrastructure, and management strategy updates to Federal agencies.

  17. Federal Fleet Files, FEMP, Vol. 2, No. 9 - July 2010

    SciTech Connect (OSTI)

    2010-07-06

    July 2010 update from the FEMP Federal Fleet Program that outlines vehicle, alternative fuel, infrastructure, and management strategy updates to Federal agencies.

  18. JV between Hybrid Electric and Mullen Motors | Open Energy Information

    Open Energy Info (EERE)

    Name: JV between Hybrid Electric and Mullen Motors Product: Joint Venture to develop a vehicle fitted with hybrid and lithium technologies References: JV between Hybrid Electric...

  19. Advanced Power Electronics and Electric Motors R&D | Department...

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

    R&D Advanced Power Electronics and Electric Motors R&D 2011 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Vehicle ...

  20. Describing current and potential markets for alternative-fuel vehicles

    SciTech Connect (OSTI)

    1996-03-26

    Motor vehicles are a major source of greenhouse gases, and the rising numbers of motor vehicles and miles driven could lead to more harmful emissions that may ultimately affect the world`s climate. One approach to curtailing such emissions is to use, instead of gasoline, alternative fuels: LPG, compressed natural gas, or alcohol fuels. In addition to the greenhouse gases, pollutants can be harmful to human health: ozone, CO. The Clean Air Act Amendments of 1990 authorized EPA to set National Ambient Air Quality Standards to control this. The Energy Policy Act of 1992 (EPACT) was the first new law to emphasize strengthened energy security and decreased reliance on foreign oil since the oil shortages of the 1970`s. EPACT emphasized increasing the number of alternative-fuel vehicles (AFV`s) by mandating their incremental increase of use by Federal, state, and alternative fuel provider fleets over the new few years. Its goals are far from being met; alternative fuels` share remains trivial, about 0.3%, despite gains. This report describes current and potential markets for AFV`s; it begins by assessing the total vehicle stock, and then it focuses on current use of AFV`s in alternative fuel provider fleets and the potential for use of AFV`s in US households.

  1. Advanced Technology Vehicle Testing

    SciTech Connect (OSTI)

    James Francfort

    2004-06-01

    The goal of the U.S. Department of Energy's Advanced Vehicle Testing Activity (AVTA) is to increase the body of knowledge as well as the awareness and acceptance of electric drive and other advanced technology vehicles (ATV). The AVTA accomplishes this goal by testing ATVs on test tracks and dynamometers (Baseline Performance testing), as well as in real-world applications (Fleet and Accelerated Reliability testing and public demonstrations). This enables the AVTA to provide Federal and private fleet managers, as well as other potential ATV users, with accurate and unbiased information on vehicle performance and infrastructure needs so they can make informed decisions about acquiring and operating ATVs. The ATVs currently in testing include vehicles that burn gaseous hydrogen (H2) fuel and hydrogen/CNG (H/CNG) blended fuels in internal combustion engines (ICE), and hybrid electric (HEV), urban electric, and neighborhood electric vehicles. The AVTA is part of DOE's FreedomCAR and Vehicle Technologies Program.

  2. Federal / State Legislative & Regulatory Changes Required for...

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

    ethanol blends Federal State Legislative & Regulatory Changes Required for Introduction of E15 (2.81 MB) More Documents & Publications Vehicle Certification Test Fuel and Ethanol ...

  3. Vehicle Technologies Office Merit Review 2014: Overview of the...

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

    Power Electronics and Electric Motor R&D Program Vehicle Technologies Office Merit Review 2014: Overview of the DOE Advanced Power Electronics and Electric Motor R&D Program ...

  4. DOE Vehicle Technologies Program 2009 Merit Review Report - Power

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

    Electronics and Electric Motors | Department of Energy Power Electronics and Electric Motors DOE Vehicle Technologies Program 2009 Merit Review Report - Power Electronics and Electric Motors 2009_merit_review_3.pdf (747.75 KB) More Documents & Publications DOE Vehicle Technologies Program 2009 Merit Review Report - Propulsion Materials DOE Vehicle Technologies Program 2009 Merit Review Report - Lightweight Materials 2012 Annual Merit Review Results Report - Power Electronics and

  5. Integrated Vehicle Thermal Management - Combining Fluid Loops in Electric Drive Vehicles (Presentation)

    SciTech Connect (OSTI)

    Rugh, J. P.

    2013-07-01

    Plug-in hybrid electric vehicles and electric vehicles have increased vehicle thermal management complexity, using separate coolant loop for advanced power electronics and electric motors. Additional thermal components result in higher costs. Multiple cooling loops lead to reduced range due to increased weight. Energy is required to meet thermal requirements. This presentation for the 2013 Annual Merit Review discusses integrated vehicle thermal management by combining fluid loops in electric drive vehicles.

  6. Identify Petroleum Reduction Strategies for Vehicles and Mobile Equipment

    Broader source: Energy.gov [DOE]

    As defined by the Federal Energy Management Program (FEMP), greenhouse gas (GHG) emission reduction strategies for Federal vehicles and equipment are based on the three driving principles of petroleum reduction: Reduce vehicle miles traveled Improve fuel efficiency Use alternative fuels.

  7. Vehicle Technologies Office: 2011 Advanced Power Electronics and Electric

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

    Motors R&D Annual Progress Report | Department of Energy Power Electronics and Electric Motors R&D Annual Progress Report Vehicle Technologies Office: 2011 Advanced Power Electronics and Electric Motors R&D Annual Progress Report The Advanced Power Electronics and Electric Motors (APEEM) program within the DOE Vehicle Technologies Office (VTO) provides support and guidance for many cutting-edge automotive technologies now under development. Research is focused on developing

  8. Vehicle Technologies Office: 2013 Advanced Power Electronics and Electric

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

    Motors R&D Annual Progress Report | Department of Energy Power Electronics and Electric Motors R&D Annual Progress Report Vehicle Technologies Office: 2013 Advanced Power Electronics and Electric Motors R&D Annual Progress Report The Advanced Power Electronics and Electric Motors (APEEM) technology area within the DOE Vehicle Technologies Office (VTO) provides support and guidance for many cutting-edge automotive technologies now under development. Research is focused on

  9. Obama Administration Takes Major Step toward Advanced Vehicles with New

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

    Fleet Management Practices and Launch of First Federal Electric Vehicle Pilot | Department of Energy Takes Major Step toward Advanced Vehicles with New Fleet Management Practices and Launch of First Federal Electric Vehicle Pilot Obama Administration Takes Major Step toward Advanced Vehicles with New Fleet Management Practices and Launch of First Federal Electric Vehicle Pilot May 24, 2011 - 12:00am Addthis WASHINGTON, DC - Today, Secretary of Energy Steven Chu, General Services

  10. Developing SAE Safety Standards for Hydrogen and Fuel Cell Vehicles...

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

    Developing SAE Safety Standards for Hydrogen and Fuel Cell Vehicles (FCVs) Presentation by Michael Veenstra, Ford Motor Company, at the U.S. Department of Energy's Polymer and ...

  11. Vehicle Technologies Office Merit Review 2014: Next Generation Inverter

    Broader source: Energy.gov [DOE]

    Presentation given by General Motors at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about next generation inverter.

  12. Vehicle Technologies Office Merit Review 2015: Next Generation Inverter

    Broader source: Energy.gov [DOE]

    Presentation given by General Motors at 2015 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about next generation inverter.

  13. Department of Energy Offers Vehicle Production Group Nearly ...

    Energy Savers [EERE]

    The Department has provided over 8 billion in loans to advanced technology vehicle manufacturers, including Ford Motor Company, Fisker Automotive, Nissan North America and Tesla ...

  14. Department of Energy Finalizes $50 Million Loan for Vehicle Production...

    Energy Savers [EERE]

    The Department has provided over 8 billion in loans to advanced technology vehicle manufacturers, including Ford Motor Company, Fisker Automotive, Nissan North America and Tesla ...

  15. Vehicle Technologies Office Merit Review 2014: A Combined Experimental...

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

    Presentation given by General Motors at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about a combined ...

  16. Vehicle Technologies Office Merit Review 2015: Brushless and...

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

    Brushless and Permanent Magnet Free Wound Field Synchronous Motors for EV Traction Vehicle Technologies Office Merit Review 2015: Brushless and Permanent Magnet Free Wound Field...

  17. Vehicle Technologies Office: 2012 DOE Hydrogen and Fuel Cells...

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

    Overview Ward Technology Integration Smith and Bezanson Vehicle & Systems Simulation ... Liang ORNL Next Generation Inverter Smith General Motors Air Cooled Traction Drive ...

  18. Electric vehicle climate control

    SciTech Connect (OSTI)

    Dauvergne, J.

    1994-04-01

    EVs have insufficient energy sources for a climatic comfort system. The heat rejection of the drivetrain is dispersed in the vehicle (electric motor, batteries, electronic unit for power control). Its level is generally low (no more than 2-kW peaks) and variable according to the trip profile, with no heat rejection at rest and a maximum during regenerative braking. Nevertheless, it must be used for heating. It is not realistic to have the A/C compressor driven by the electric traction motor: the motor does not operate when the vehicle is at rest, precisely when maximum cooling power is required. The same is true for hybrid vehicles during electric operation. It is necessary to develop solutions that use stored onboard energy either from the traction batteries or specific storage source. In either case, it is necessary to design the climate control system to use the energy efficiently to maximize range and save weight. Heat loss through passenger compartment seals and the walls of the passenger compartment must be limited. Plastic body panes help to reduce heat transfer, and heat gain is minimized with insulating glazing. This article describes technical solutions to solve the problem of passenger thermal comfort. However, the heating and A/C systems of electrically operated vehicles may have marginal performance at extreme outside temperatures.

  19. 2015 Annual Merit Review, Vehicle Technologies Office

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

    By using lightweight structural materials, cars can carry additional advanced emission control systems, safety devices, and integrated electronic systems without increasing the overall weight of the vehicle. While any vehicle can use lightweight materials, they are especially important for hybrid electric, plug-in hybrid electric, and electric vehicles. Using lightweight materials in these vehicles can offset the weight of power systems such as batteries and electric motors, improving the

  20. Oscillation control system for electric motor drive

    DOE Patents [OSTI]

    Slicker, James M.; Sereshteh, Ahmad

    1988-01-01

    A feedback system for controlling mechanical oscillations in the torsionally complaint drive train of an electric or other vehicle. Motor speed is converted in a processor to estimate state signals in which a plant model which are used to electronically modify thetorque commands applied to the motor.

  1. Oscillation control system for electric motor drive

    DOE Patents [OSTI]

    Slicker, J.M.; Sereshteh, A.

    1988-08-30

    A feedback system for controlling mechanical oscillations in the torsionally complaint drive train of an electric or other vehicle. Motor speed is converted in a processor to estimate state signals in which a plant model which are used to electronically modify the torque commands applied to the motor. 5 figs.

  2. Propulsion and stabilization system for magnetically levitated vehicles

    DOE Patents [OSTI]

    Coffey, Howard T.

    1993-06-29

    A propulsion and stabilization system for an inductive repulsion type magnetically levitated vehicle which is propelled and stabilized by a system which includes propulsion windings mounted above and parallel to vehicle-borne suspension magnets. A linear synchronous motor is part of the vehicle guideway and is mounted above and parallel to superconducting magnets attached to the magnetically levitated vehicle.

  3. Guide to Permitting Hydrogen Motor Fuel Dispensing Facilities

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

    Electric Vehicles and Charging Stations | Department of Energy Guide to Federal Funding, Financing, and Technical Assistance for Plug-in Electric Vehicles and Charging Stations Guide to Federal Funding, Financing, and Technical Assistance for Plug-in Electric Vehicles and Charging Stations The U.S. Department of Energy and the U.S. Department of Transportation have published a guide to highlight examples of federal support and technical assistance for plug-in electric vehicles (PEVs) and

  4. Electric vehicle drive train with rollback detection and compensation

    DOE Patents [OSTI]

    Konrad, C.E.

    1994-12-27

    An electric vehicle drive train includes a controller for detecting and compensating for vehicle rollback, as when the vehicle is started upward on an incline. The vehicle includes an electric motor rotatable in opposite directions corresponding to opposite directions of vehicle movement. A gear selector permits the driver to select an intended or desired direction of vehicle movement. If a speed and rotational sensor associated with the motor indicates vehicle movement opposite to the intended direction of vehicle movement, the motor is driven to a torque output magnitude as a nonconstant function of the rollback speed to counteract the vehicle rollback. The torque function may be either a linear function of speed or a function of the speed squared. 6 figures.

  5. Electric vehicle drive train with rollback detection and compensation

    DOE Patents [OSTI]

    Konrad, Charles E. (Roanoke, VA)

    1994-01-01

    An electric vehicle drive train includes a controller for detecting and compensating for vehicle rollback, as when the vehicle is started upward on an incline. The vehicle includes an electric motor rotatable in opposite directions corresponding to opposite directions of vehicle movement. A gear selector permits the driver to select an intended or desired direction of vehicle movement. If a speed and rotational sensor associated with the motor indicates vehicle movement opposite to the intended direction of vehicle movement, the motor is driven to a torque output magnitude as a nonconstant function of the rollback speed to counteract the vehicle rollback. The torque function may be either a linear function of speed or a function of the speed squared.

  6. Federal Fleet Files: Vol. 1, No. 2 - June 2009

    SciTech Connect (OSTI)

    2009-06-12

    June 2009 issue of the FEMP Federal Fleet Files monthly newsletter for the FEMP Federal Fleet Program that outlines vehicle, alternative fuel, infrastructure, and management strategy updates to Federal agencies.

  7. Hybrid and Plug-In Electric Vehicles (Brochure), Clean Cities, Energy Efficiency & Renewable Energy (EERE)

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

    Electric-drive vehicles use electricity as their primary fuel or to improve the efficiency of conventional vehicle designs. These vehicles can be divided into three categories: * Hybrid electric vehicles (HEVs) * Plug-in hybrid electric vehicles (PHEVs) * All-electric vehicles (EVs). Together, they have great potential to cut U.S. petroleum use and vehicle emissions. Hybrid Electric Vehicles HEVs are powered by an internal combustion engine (ICE) and by an electric motor that uses energy stored

  8. Magnetic Material for PM Motors | Department of Energy

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

    Magnetic Material for PM Motors Magnetic Material for PM Motors 2009 DOE Hydrogen Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting, May 18-22, 2009 -- Washington D.C. pmp_23_anderson.pdf (2.23 MB) More Documents & Publications Permanent Magnet Development for Automotive Traction Motors Vehicle Technologies Office: 2009 Propulsion Materials R&D Annual Progress Report Iver Anderson, Division of Materials Sciences and Engineering, The Ames Laboratory,

  9. MTBE, Oxygenates, and Motor Gasoline

    Gasoline and Diesel Fuel Update (EIA)

    MTBE, Oxygenates, and Motor Gasoline Contents * Introduction * Federal gasoline product quality regulations * What are oxygenates? * Who gets gasoline with oxygenates? * Which areas get MTBE? * How much has been invested in MTBE production capacity? * What does new Ethanol capacity cost? * What would an MTBE ban cost? * On-line information resources * Endnotes * Summary of revisions to this analysis Introduction The blending of methyl tertiary butyl ether (MTBE) into motor gasoline has increased

  10. Making the case for direct hydrogen storage in fuel cell vehicles

    SciTech Connect (OSTI)

    James, B.D.; Thomas, C.E.; Baum, G.N.; Lomas, F.D. Jr.; Kuhn, I.F. Jr.

    1997-12-31

    Three obstacles to the introduction of direct hydrogen fuel cell vehicles are often states: (1) inadequate onboard hydrogen storage leading to limited vehicle range; (2) lack of an hydrogen infrastructure, and (3) cost of the entire fuel cell system. This paper will address the first point with analysis of the problem/proposed solutions for the remaining two obstacles addressed in other papers. Results of a recent study conducted by Directed Technologies Inc. will be briefly presented. The study, as part of Ford Motor Company/DOE PEM Fuel Cell Program, examines multiple pure hydrogen onboard storage systems on the basis of weight, volume, cost, and complexity. Compressed gas, liquid, carbon adsorption, and metal hydride storage are all examined with compressed hydrogen storage at 5,000 psia being judged the lowest-risk, highest benefit, near-term option. These results are combined with recent fuel cell vehicle drive cycle simulations to estimate the onboard hydrogen storage requirement for full vehicle range (380 miles on the combined Federal driving schedule). The results indicate that a PNGV-like vehicle using powertrain weights and performance realistically available by the 2004 PNGV target data can achieve approximate fuel economy equivalent to 100 mpg on gasoline (100 mpg{sub eq}) and requires storage of approximately 3.6 kg hydrogen for full vehicle storage quantity allows 5,000 psia onboard storage without altering the vehicle exterior lines or appreciably encroaching on the passenger or trunk compartments.

  11. Vehicle security apparatus and method

    DOE Patents [OSTI]

    Veligdan, J.T.

    1996-02-13

    A vehicle security apparatus for use in a motor vehicle is disclosed, the apparatus comprising an optical key, a receptacle, a receiver and at least one optical fiber. The optical key has a transmitter having at least one first preprogrammed coded signal stored in a first electric circuit. The receptacle receives the optical key and at least one transmittable coded optical signal from the transmitter corresponding to the at least one preprogrammed coded signal stored in the first electric circuit. The receiver compares the at least one transmittable coded optical signal to at least one second preprogrammed coded signal stored in a second electric circuit and the receiver is adapted to trigger switching effects for at least one of enabling starting the motor vehicle and starting the motor vehicle upon determination that the at least one transmittable coded optical signal corresponds to the at least one second preprogrammed signal in the second electric circuit. The at least one optical fiber is operatively connected between the receptacle and the receiver for carrying the optical signal from the receptacle to the receiver. Also disclosed is a method for permitting only authorized use of a motor vehicle. 7 figs.

  12. Vehicle security apparatus and method

    DOE Patents [OSTI]

    Veligdan, James T. (Manorville, NY)

    1996-02-13

    A vehicle security apparatus for use in a motor vehicle, the apparatus comprising an optical key, a receptacle, a receiver and at least one optical fiber. The optical key has a transmitter having at least one first preprogrammed coded signal stored in a first electric circuit. The receptacle receives the optical key and at least one transmittable coded optical signal from the transmitter corresponding to the at least one preprogrammed coded signal stored in the first electric circuit. The receiver compares the at least one transmittable coded optical signal to at least one second preprogrammed coded signal stored in a second electric circuit and the receiver is adapted to trigger switching effects for at least one of enabling starting the motor vehicle and starting the motor vehicle upon determination that the at least one transmittable coded optical signal corresponds to the at least one second preprogrammed signal in the second electric circuit. The at least one optical fiber is operatively connected between the receptacle and the receiver for carrying the optical signal from the receptacle to the receiver. Also disclosed is a method for permitting only authorized use of a motor vehicle.

  13. Household vehicles energy consumption 1994

    SciTech Connect (OSTI)

    1997-08-01

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

  14. Powertrain system for a hybrid electric vehicle

    DOE Patents [OSTI]

    Reed, Jr., Richard G. (Royal Oak, MI); Boberg, Evan S. (Hazel Park, MI); Lawrie, Robert E. (Whitmore Lake, MI); Castaing, Francois J. (Bloomfield Township, MI)

    1999-08-31

    A hybrid electric powertrain system is provided including an electric motor/generator drivingly engaged with the drive shaft of a transmission. The electric is utilized for synchronizing the rotation of the drive shaft with the driven shaft during gear shift operations. In addition, a mild hybrid concept is provided which utilizes a smaller electric motor than typical hybrid powertrain systems. Because the electric motor is drivingly engaged with the drive shaft of the transmission, the electric motor/generator is driven at high speed even when the vehicle speed is low so that the electric motor/generator provides more efficient regeneration.

  15. Powertrain system for a hybrid electric vehicle

    DOE Patents [OSTI]

    Reed, R.G. Jr.; Boberg, E.S.; Lawrie, R.E.; Castaing, F.J.

    1999-08-31

    A hybrid electric powertrain system is provided including an electric motor/generator drivingly engaged with the drive shaft of a transmission. The electric is utilized for synchronizing the rotation of the drive shaft with the driven shaft during gear shift operations. In addition, a mild hybrid concept is provided which utilizes a smaller electric motor than typical hybrid powertrain systems. Because the electric motor is drivingly engaged with the drive shaft of the transmission, the electric motor/generator is driven at high speed even when the vehicle speed is low so that the electric motor/generator provides more efficient regeneration. 34 figs.

  16. Buying an Energy-Efficient Electric Motor | Department of Energy

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

    Buying an Energy-Efficient Electric Motor Buying an Energy-Efficient Electric Motor Efficiency is an important factor to consider when buying or rewinding an electric motor. This fact sheet shows you how to obtain the most efficient motor at the lowest price and avoid common problems and answers a number of frequently asked questions. Buying an Energy-Efficient Electric Motor (September 1996) (105.69 KB) More Documents & Publications Notice and Request for Comments, Federal Register, 71 FR

  17. DOE Issues Notice of Proposed Rulemaking for Electric Motors...

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

    regarding energy conservation standards for certain commercial and industrial electric motors, under subpart B of Title 10 of the Code of Federal Regulations, Part 431, including a...

  18. Vehicle Crashworthiness

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

    Battery Basics Vehicle Battery Basics November 22, 2013 - 1:58pm Addthis Vehicle Battery Basics Batteries are essential for electric drive technologies such as hybrid electric vehicles (HEVs), plug-in hybrid electric vehicles (PHEVs), and all-electric vehicles (AEVs). WHAT IS A BATTERY? A battery is a device that stores chemical energy and converts it on demand into electrical energy. It carries out this process through an electrochemical reaction, which is a chemical reaction involving the

  19. Permanent Magnet Development for Automotive Traction Motors | Department of

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

    Energy Permanent Magnet Development for Automotive Traction Motors Permanent Magnet Development for Automotive Traction Motors 2010 DOE Vehicle Technologies and Hydrogen Programs Annual Merit Review and Peer Evaluation Meeting, June 7-11, 2010 -- Washington D.C. ape015_anderson_2010_o.pdf (2.46 MB) More Documents & Publications Permanent Magnet Development for Automotive Traction Motors Permanent Magnet Development for Automotive Traction Motors Permanent Magnet Development for

  20. Vehicle Technologies Office: Electric Drive Systems Research and

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

    Development | Department of Energy Plug-in Electric Vehicles & Batteries » Vehicle Technologies Office: Electric Drive Systems Research and Development Vehicle Technologies Office: Electric Drive Systems Research and Development Vehicle Technologies Office: Electric Drive Systems Research and Development Electric drive technologies, including the electric motor, inverter, boost converter, and on-board charger, are essential components of hybrid and plug-in electric vehicles (PEV)

  1. Vehicle Technologies Office: Materials for Hybrid and Electric Drive

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

    Systems | Department of Energy Hybrid and Electric Drive Systems Vehicle Technologies Office: Materials for Hybrid and Electric Drive Systems The Vehicle Technologies Office (VTO) is working to lower the cost and increase the convenience of electric drive vehicles, which include hybrid and plug-in electric vehicles. These vehicles use advanced power electronics and electric motors that face barriers because their subcomponents have specific material limitations. Novel propulsion materials

  2. Co-Optimization of Fuels and Vehicles | Department of Energy

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

    Co-Optimization of Fuels and Vehicles Co-Optimization of Fuels and Vehicles Plenary IV: Fuels of the Future: Accelerating the Co-Optimization of Fuels and Engines Co-Optimization of Fuels and Vehicles James E. Anderson, Technical Expert, Ford Motor Company anderson_bioenergy_2015.pdf (217.53 KB) More Documents & Publications A Vehicle Manufacturer's Perspective on Higher-Octane Fuels Co-Optima Stakeholder Listening Day Summary Report Vehicle Technologies Office Merit Review 2016: Overview of

  3. Alternative High-Performance Motors with Non-Rare Earth Materials...

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

    High-Performance Motors with Non-Rare Earth Materials Alternative High-Performance Motors with Non-Rare Earth Materials 2012 DOE Hydrogen and Fuel Cells Program and Vehicle ...

  4. Smith Electric Vehicles: Advanced Vehicle Electrification + Transporta...

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

    Confidential, 4222013 2013 DOE VEHICLE TECHNOLOGIES PROGRAM REVIEW PRESENTATION Smith Electric Vehicles: Advanced Vehicle Electrification + Transportation Sector Electrification...

  5. General Motors sidestream separator

    SciTech Connect (OSTI)

    Tessier, R.J.

    1981-01-01

    On February 15, 1980, the United States Environmental Protection Agency, acting pursuant to Paragraph 113(D) (4) of the Clean Air Act, issued to General Motors an innovative technology order covering fifteen coal-fired spreader-stoker boilers located at six General Motors plants in Ohio. The purpose and effect of this order was to permit General Motors time to develop a new, innovative technique for controlling particulate emissions from the specified boilers before compliance with the federally approved Ohio particulate control regulation was required. This new technology was christened, The Sidestream Separator, by General Motors. It provides a highly cost effective means of reducing particulate emissions below levels currently obtainable with conventionally used high efficiency mechanical collectors. These improvements could prove to be of substantial benefit to many industrial facilities with spreader-stoker coal-fired boilers that cannot be brought into compliance with applicble air pollution regulations except by application of far more expensive and unwieldly electrostatic precipitators (ESP's) or fabric filters (baghouses).

  6. Vehicle Technologies Office Merit Review 2016: Lean Miller Cycle System Development for Light-Duty Vehicles

    Office of Energy Efficiency and Renewable Energy (EERE)

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

  7. Vehicle Technologies Office Merit Review 2015: Lean Miller Cycle System Development for Light-Duty Vehicles

    Broader source: Energy.gov [DOE]

    Presentation given by General Motors at 2015 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about lean miller cycle system...

  8. Vehicle Technologies Office: Federal Laboratory Consortium Excellence...

    Energy Savers [EERE]

    ... used in proton-exchange membrane (PEM) fuel cells. Porvair Fuel Cell Technology, a Hendersonville, North ... On the production lines at Delphi Automotive Systems, workers fitted ...

  9. Vehicle Energy Management | Argonne National Laboratory

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

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

  10. Federal Fleet Files, FEMP, Vol. 2, No. 8 - June 2010 (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2010-06-01

    June 2010 update from the FEMP Federal Fleet Program that outlines vehicle, alternative fuel, infrastructure, and management strategy updates to Federal agencies.

  11. Annual report to Congress on Federal Government Energy Management and Conservation Programs Fiscal Year 1999

    SciTech Connect (OSTI)

    None, None

    2001-05-01

    This document provides information on energy consumption in Federal buildings, operations, and vehicles and equipment, and documents activities conducted by Federal agencies to meet the statutory requirements.

  12. Federal Fleet Files, FEMP, Vol. 2, No. 3 - December 2009 (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2009-12-01

    December 2009 update of monthly news from the FEMP Federal Fleet Program that outlines vehicle, alternative fuel, infrastructure, and management strategy updates to Federal agencies.

  13. Annual Report to Congress on Federal Government Energy Management and Conservation Programs Fiscal Year 2006

    SciTech Connect (OSTI)

    None, None

    2008-11-26

    This document provides information on energy consumption in Federal buildings, operations, and vehicles and equipment, and documents activities conducted by Federal agencies to meet the statutory requirements.

  14. Annual Report to Congress on Federal Government Energy Management and Conservation Programs Fiscal Year 2003

    SciTech Connect (OSTI)

    None, None

    2005-08-09

    This document provides information on energy consumption in Federal buildings, operations, and vehicles and equipment, and documents activities conducted by Federal agencies to meet the statutory requirements.

  15. Annual Report to Congress on Federal Government Energy Management and Conservation Programs Fiscal Year 2004

    SciTech Connect (OSTI)

    None, None

    2006-02-24

    This document provides information on energy consumption in Federal buildings, operations, and vehicles and equipment, and documents activities conducted by Federal agencies to meet the statutory requirements.

  16. Annual Report to Congress on Federal Government Energy Management and Conservation Programs Fiscal Year 2007

    SciTech Connect (OSTI)

    2010-01-27

    This document provides information on energy consumption in Federal buildings, operations, and vehicles and equipment, and documents activities conducted by Federal agencies to meet the statutory requirements.

  17. Annual Report to Congress on Federal Government Energy Management and Conservation Programs Fiscal Year 2002

    SciTech Connect (OSTI)

    None, None

    2004-09-29

    This document provides information on energy consumption in Federal buildings, operations, and vehicles and equipment, and documents activities conducted by Federal agencies to meet the statutory requirements.

  18. Federal Fleet Files, FEMP, Vol. 2, No. 5 - March 2010 (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2010-03-01

    March 2010 update from the FEMP Federal Fleet Program that outlines vehicle, alternative fuel, infrastructure, and management strategy updates to Federal agencies.

  19. Federal Fleet Files, FEMP, Vol. 2, No. 1 - October 2009 (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2009-10-01

    October 2009 issue of monthly news from the FEMP Federal Fleet Program that outlines vehicle, alternative fuel, infrastructure, and management strategy updates to Federal agencies.

  20. Annual Report to Congress on Federal Government Energy Management and Conservation Programs Fiscal Year 2000

    SciTech Connect (OSTI)

    None, None

    2002-12-13

    This document provides information on energy consumption in Federal buildings, operations, and vehicles and equipment, and documents activities conducted by Federal agencies to meet the statutory requirements.

  1. Federal Fleet Files, FEMP, Vol. 1, No. 3 - July 2009 (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2009-07-01

    July 2009 issue of the monthly newsletter for the FEMP Federal Fleet Program that outlines vehicle, alternative fuel, infrastructure, and management strategy updates to Federal agencies.

  2. Federal Fleet Files, FEMP, Vol. 2, No. 10 - September 2010 (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2010-09-01

    September 2010 update from the FEMP Federal Fleet Program that outlines vehicle, alternative fuel, infrastructure, and management strategy updates to Federal agencies.

  3. Federal Fleet Files, FEMP, Vol. 2, No. 4 - January 2010 (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2010-01-01

    January 2010 update from the FEMP Federal Fleet Program that outlines vehicle, alternative fuel, infrastructure, and management strategy updates to Federal agencies.

  4. Federal Fleet Files, FEMP, Vol. 2, No. 11 - October 2010 (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2010-10-01

    October 2010 update from the FEMP Federal Fleet Program that outlines vehicle, alternative fuel, infrastructure, and management strategy updates to Federal agencies.

  5. Federal Fleet Files, FEMP, Vol. 2, No. 12 - November 2010 (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2010-11-01

    November 2010 update from the FEMP Federal Fleet Program that outlines vehicle, alternative fuel, infrastructure, and management strategy updates to Federal agencies.

  6. Federal Fleet Files, FEMP, Vol. 2, No. 7 - May 2010 (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2010-05-01

    May 2010 update from the FEMP Federal Fleet Program that outlines vehicle, alternative fuel, infrastructure, and management strategy updates to Federal agencies.

  7. Annual Report to Congress on Federal Government Energy Management and Conservation Programs Fiscal Year 2005

    SciTech Connect (OSTI)

    None, None

    2006-09-26

    This document provides information on energy consumption in Federal buildings, operations, and vehicles and equipment, and documents activities conducted by Federal agencies to meet the statutory requirements.

  8. Annual Report to Congress on Federal Government Energy Management and Conservation Programs Fiscal Year 2001

    SciTech Connect (OSTI)

    None, None

    2004-02-04

    This document provides information on energy consumption in Federal buildings, operations, and vehicles and equipment, and documents activities conducted by Federal agencies to meet the statutory requirements.

  9. Federal Fleet Files, FEMP, Vol. 2, No. 9 - July 2010 (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2010-07-01

    July 2010 update from the FEMP Federal Fleet Program that outlines vehicle, alternative fuel, infrastructure, and management strategy updates to Federal agencies.

  10. Hybrid and Electric Traction Motor | GE Global Research

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

    A World-Class Traction Motor for Hybrid and Electric Vehicles Click to email this to a friend (Opens in new window) Share on Facebook (Opens in new window) Click to share (Opens in new window) Click to share on LinkedIn (Opens in new window) Click to share on Tumblr (Opens in new window) A World-Class Traction Motor for Hybrid and Electric Vehicles Engineers at GE Global Research are advancing motor technology that could have a substantial impact on hybrid and electric vehicles (EVs) of the

  11. EERE Success Story-UQM Patents Non-Rare Earth Magnet Motor under...

    Office of Environmental Management (EM)

    for electric, hybrid electric, plug-in hybrid electric and fuel cell electric vehicles recently patented a new design for electric vehicle motors that use non-rare earth magnets. ...

  12. Electric Vehicles

    Broader source: Energy.gov [DOE]

    This album contains a variety of all-electric, plug-in hybrid electric and fuel cell electric vehicles. For a full list of all electric vehicles visit the EV Everywhere website.

  13. Vehicle Aerodynamics

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

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

  14. Fact #698: October 24, 2011 Changes in the Federal Highway Administrat...

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

    ... from the 2001 National Household Travel Survey (NHTS); For heavy trucks, 1 motor vehicle miles traveled 1 person-miles traveled. 7 Total fuel consumption figures are from ...

  15. Obama Administration Officials to Announce Major Steps toward Federal

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

    Advanced Vehicle Fleet | Department of Energy Major Steps toward Federal Advanced Vehicle Fleet Obama Administration Officials to Announce Major Steps toward Federal Advanced Vehicle Fleet May 23, 2011 - 12:00am Addthis WASHINGTON, DC - On May 24, 2011, U.S. Department of Energy Secretary Steven Chu, U.S. General Services Administrator Martha Johnson and White House Council on Environmental Quality Chair Nancy Sutley, will announce next steps in moving the Federal fleet further towards

  16. Vehicle Technologies Program - Multi-Year Program Plan 2011-2015

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

    R&D 2.1 - 1 2.1.2 ADVANCED POWER ELECTRONICS AND ELECTRIC MOTORS R&D 2.1-14 2.2 ... vehicles: advanced batteries and power electronics & electric motors (the electric drive). ...

  17. Magnetic levitation configuration incorporating levitation, guidance and linear synchronous motor

    DOE Patents [OSTI]

    Coffey, Howard T.

    1993-01-01

    A propulsion and suspension system for an inductive repulsion type magnetically levitated vehicle which is propelled and suspended by a system which includes propulsion windings which form a linear synchronous motor and conductive guideways, adjacent to the propulsion windings, where both combine to partially encircling the vehicle-borne superconducting magnets. A three phase power source is used with the linear synchronous motor to produce a traveling magnetic wave which in conjunction with the magnets propel the vehicle. The conductive guideway combines with the superconducting magnets to provide for vehicle leviation.

  18. Magnetic levitation configuration incorporating levitation, guidance and linear synchronous motor

    DOE Patents [OSTI]

    Coffey, H.T.

    1993-10-19

    A propulsion and suspension system for an inductive repulsion type magnetically levitated vehicle which is propelled and suspended by a system which includes propulsion windings which form a linear synchronous motor and conductive guideways, adjacent to the propulsion windings, where both combine to partially encircling the vehicle-borne superconducting magnets. A three phase power source is used with the linear synchronous motor to produce a traveling magnetic wave which in conjunction with the magnets propel the vehicle. The conductive guideway combines with the superconducting magnets to provide for vehicle levitation. 3 figures.

  19. Guide to Federal Funding, Financing, and Technical Assistance...

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

    Department of Transportation have published a guide to highlight examples of federal support and technical assistance for plug-in electric vehicles (PEVs) and charging stations. ...

  20. General Motors | Energy Systems Integration | NREL

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

    General Motors General Motors (GM) is partnering with NREL on a multiyear, multimillion-dollar joint research and development effort to lower the cost of automotive fuel cell stacks through improvements in materials and manufacturing. Photo of fuel stack hardware in a laboratory Photo by Dennis Schroeder Lowering the cost and improving the durability and performance of fuel cell systems will help get more drivers behind the wheel of these zero-emission vehicles. GM is working with NREL to find

  1. Therma motor

    DOE Patents [OSTI]

    Kandarian, R.

    The disclosure is directed to a thermal motor utilizing two tapered prestressed parallel adjacent cylinders lengthwise disposed about one third in a coolant. Heat is applied to contacting portions of the cylinders outside the coolant to cause them to deform and turn. Heat sources such as industrial waste heat, geothermal hot water, solar radiation, etc. can be used.

  2. Strengthening Federal

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

    ... Office of the Federal Environ- mental Executive, which shall be maintained in the ... Council on, performance by agencies of functions assigned by sections 2 and 3 of this ...

  3. Federal Sector

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

    News & Events Skip navigation links Residential Commercial Industrial Federal Agriculture About five percent of BPA's total electric supply goes to power facilities around...

  4. Fossil and synthetic fuels: miscellaneous. Part 1. Hearings before the Subcommittee on Fossil and Synthetic Fuels of the Committee on Energy and Commerce, House of Representatives, Ninety-Seventh Congress, First Session on Extension of IEA antitrust defense authorities, February 26, 1981, H. R. 2166, Department of Transportation authorization request, April 8, 1981, Gasohol usage in federal vehicles, July 30, 1981

    SciTech Connect (OSTI)

    Not Available

    1981-01-01

    Part I of the hearing record covers testimony relating to the extension of antitrust defense availability to the International Energy Agency (IEA); an authorization request by the Department of Transportation (DOT) to comply with pipeline safety regulations; and the administration's reluctance to promote gasohol use in federal vehicles. The first day's hearing included discussion of H.R. 2166, which extended the IEA authority by amending the Energy Policy and Conservation Act, and the testimony of four witnesses representing federal agencies involved in international affairs. On the second day, three DOT witnesses described pipeline-safety programs, enforcement, and procedures, with emphasis on the transport of liquefied natural gas. On the third day, nine witnesses representing gasohol-producing states, the US Army Equipment Research and Development Command, federal fleet services, and DOE examined the appropriateness and compliance record of Executive Order 12261 mandating gasohol for federally owned or leased vehicles. At issue was the need to convert Midwest grains to fuel at a time when oil is plentiful, the performance of alcohol fuels, and the administration's preference for working through the marketplace. Additional material submitted for the record follows each day's testimony. (DCK)

  5. New York: EERE-Funded Project Used on Toyota Vehicles | Department...

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

    New York: EERE-Supported Catalyst Licensed for Use in Fuel Cell Hybrid Advanced Vehicles ... Partners Brookhaven National Laboratory, N.E. Chemcat Corporation, Toyota Motor Company

  6. Vehicle Technologies Office Merit Review 2014: Advanced Gasoline Turbocharged Direct Injection (GTDI) Engine Development

    Office of Energy Efficiency and Renewable Energy (EERE)

    Presentation given by Ford Motor Companyh at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about advanced gasoline...

  7. Urea SCR and DPF System for Diesel Sport Utility Vehicle Meeting...

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

    Urea SCR and DPF System for Diesel Sport Utility Vehicle Meeting Tier II Bin 5 DOE and Ford Motor Company Advanced CIDI Emission Control System Development Program ...

  8. Urea SCR and DPF System for Deisel Sport Utility Vehicle Meeting...

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

    Urea SCR and DPF System for Diesel Sport Utility Vehicle Meeting Tier II Bin 5 DOE and Ford Motor Company Advanced CIDI Emission Control System Development Program ...

  9. Electric Motor Thermal Management R&D: Annual Report

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

    ... NREL Technical Report NRELTP- 5400-63887, June 2015. 5 K. Bennion. "Electric Motor Thermal Management R&D." 2015 DOE Vehicle Technologies Office (VTO) Annual Merit Review, June ...

  10. Permanent Magnet Development for Automotive Traction Motors | Department of

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

    Energy 1 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation ape015_anderson_2011_o.pdf (1.01 MB) More Documents & Publications Permanent Magnet Development for Automotive Traction Motors Permanent Magnet Development for Automotive Traction Motors Vehicle Technologies Office Merit Review 2015: Development of Radically Enhanced alnico Magnets (DREaM) for Traction Drive

  11. Federal Register

    Office of Environmental Management (EM)

    Federal Real Property Council Guidance for Improved Asset Management December 22, 2004 Federal Real Property Council Guidance for Improved Asset Management Table of Contents I. Overview............................................................................. 1 II. Guiding Principles .................................................................... 3 III. Asset Management Plan - Required Components............................... 4 IV. Asset Management Plan - "Shelf

  12. Electric vehicle regenerative antiskid braking and traction control system

    DOE Patents [OSTI]

    Cikanek, S.R.

    1995-09-12

    An antiskid braking and traction control system for an electric or hybrid vehicle having a regenerative braking system operatively connected to an electric traction motor, and a separate hydraulic braking system includes one or more sensors for monitoring present vehicle parameters and a processor, responsive to the sensors, for calculating vehicle parameters defining the vehicle behavior not directly measurable by the sensors and determining if regenerative antiskid braking control, requiring hydraulic braking control, or requiring traction control are required. The processor then employs a control strategy based on the determined vehicle state and provides command signals to a motor controller to control the operation of the electric traction motor and to a brake controller to control fluid pressure applied at each vehicle wheel to provide the appropriate regenerative antiskid braking control, hydraulic braking control, and traction control. 10 figs.

  13. Electric vehicle regenerative antiskid braking and traction control system

    DOE Patents [OSTI]

    Cikanek, Susan R.

    1995-01-01

    An antiskid braking and traction control system for an electric or hybrid vehicle having a regenerative braking system operatively connected to an electric traction motor, and a separate hydraulic braking system includes one or more sensors for monitoring present vehicle parameters and a processor, responsive to the sensors, for calculating vehicle parameters defining the vehicle behavior not directly measurable by the sensors and determining if regenerative antiskid braking control, requiring hydrualic braking control, or requiring traction control are required. The processor then employs a control strategy based on the determined vehicle state and provides command signals to a motor controller to control the operation of the electric traction motor and to a brake controller to control fluid pressure applied at each vehicle wheel to provide the appropriate regenerative antiskid braking control, hydraulic braking control, and traction control.

  14. Electric Vehicles

    ScienceCinema (OSTI)

    Ozpineci, Burak

    2014-07-23

    Burak Ozpineci sees a future where electric vehicles charge while we drive them down the road, thanks in part to research under way at ORNL.

  15. Electric Vehicles

    SciTech Connect (OSTI)

    Ozpineci, Burak

    2014-05-02

    Burak Ozpineci sees a future where electric vehicles charge while we drive them down the road, thanks in part to research under way at ORNL.

  16. Tool - Vehicle System Simulation (Autonomie) | Argonne National Laboratory

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

    Tool - Vehicle System Simulation (Autonomie) Tool - Vehicle System Simulation (Autonomie) Autonomie s a most powerful and robust system simulation tool for vehicle energy consumption and performance analysis. Developed in collaboration with General Motors, Autonomie is a MATLAB©-based software environment and framework for automotive control-system design, simulation, and analysis. Its application covers energy consumption, performance analysis throughout the entire vehicle development process

  17. EV Everywhere: Electric Vehicle Benefits | Department of Energy

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

    Benefits EV Everywhere: Electric Vehicle Benefits EV Everywhere: Electric Vehicle Benefits Plug-in electric vehicles (also known as electric cars or EVs) are connected, fun, and practical. They can reduce emissions and even save you money. Fueling with electricity offers some advantages not available in conventional internal combustion engine vehicles. Because electric motors react quickly, EVs are very responsive and have very good torque. EVs are often more digitally connected than

  18. 10 Questions with Advanced Tech Vehicle Engineer, Pam Fletcher | Department

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

    of Energy with Advanced Tech Vehicle Engineer, Pam Fletcher 10 Questions with Advanced Tech Vehicle Engineer, Pam Fletcher March 3, 2015 - 3:39pm Addthis Pamela Fletcher, GM Executive Chief Engineer for Electrified Vehicles, poses with the 2016 Chevrolet Volt at the 2015 North American International Auto Show | Photo Courtesy of General Motors, Steve Fecht. Pamela Fletcher, GM Executive Chief Engineer for Electrified Vehicles, poses with the 2016 Chevrolet Volt at the 2015 North American

  19. Obama Administration Takes Major Step toward Advanced Vehicles...

    Energy Savers [EERE]

    announced a major step in moving the Federal fleet further towards advanced vehicles and decreased petroleum consumption, while also cutting costs associated with fuel consumption. ...

  20. Integration of Novel Flux Coupling Motor and Current Source Inverter |

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

    Department of Energy ape034_hsu_2011_p.pdf (317.88 KB) More Documents & Publications Integration of Novel Flux Coupling Motor and Current Source Inverter Novel Flux Coupling Machine without Permanent Magnets John Hsu, Oak Ridge National Laboratory, Flux Coupling Machines and Switched Reluctance Motors to Replace Permanent Magnets in Electric Vehicles

  1. 2012 Vehicle Technologies Market Report

    SciTech Connect (OSTI)

    Davis, Stacy Cagle; Diegel, Susan W; Boundy, Robert Gary

    2013-03-01

    The Oak Ridge National Laboratory s Center for Transportation Analysis developed and published the first Vehicle Technologies Market Report in 2008. Three editions of the report have been published since that time. This 2012 report details the major trends in U.S. light vehicle and medium/heavy truck markets as well as the underlying trends that caused them. The opening section on Energy and Economics discusses the role of transportation energy and vehicle markets on a national scale. The following section examines light-duty vehicle use, markets, manufacture, and supply chains. The discussion of medium and heavy trucks offers information on truck sales and fuel use. The technology section offers information on alternative fuel vehicles and infrastructure, and the policy section concludes with information on recent, current, and near-future Federal policies like the Corporate Average Fuel Economy standards.

  2. Vehicle Technologies Office: 2009 Advanced Vehicle Technology...

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

    Well-to-Wheels Analysis of Energy Use and Greenhouse Gas Emissions of Plug-In Hybrid Electric Vehicles Vehicle Technologies Office: 2008 Advanced Vehicle Technology Analysis and ...

  3. Vehicle Technologies Office: AVTA - Electric Vehicle Community...

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

    Vehicle Technologies Office: AVTA - Electric Vehicle Community and Fleet Readiness Data and Reports Making plug-in electric vehicles (PEVs, also known as electric cars) as ...

  4. Brake blending strategy for a hybrid vehicle

    DOE Patents [OSTI]

    Boberg, Evan S.

    2000-12-05

    A hybrid electric powertrain system is provided including a transmission for driving a pair of wheels of a vehicle and a heat engine and an electric motor/generator coupled to the transmission. A friction brake system is provided for applying a braking torque to said vehicle. A controller unit generates control signals to the electric motor/generator and the friction brake system for controllably braking the vehicle in response to a drivers brake command. The controller unit determines and amount of regenerative torque available and compares this value to a determined amount of brake torque requested for determining the control signals to the electric motor/generator and the friction brake system.

  5. MotorMaster+

    Broader source: Energy.gov [DOE]

    MotorMaster+ is a free online National Electrical Manufacturers Association (NEMA) Premium® efficiency motor selection and management tool that supports motor and motor systems planning by identifying the most efficient action for a given repair or motor purchase decision. The tool includes a catalog of more than 20,000 low-voltage induction motors, and features motor inventory management tools, maintenance log tracking, efficiency analysis, savings evaluation, energy accounting, and environmental reporting capabilities.

  6. Federal Fleet Files, FEMP, Vol. 1, No. 2 - June 2009 (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2009-06-01

    June 2009 issue of the FEMP Federal Fleet Files monthly newsletter for the FEMP Federal Fleet Program that outlines vehicle, alternative fuel, infrastructure, and management strategy updates to Federal agencies.

  7. Fact #698: October 24, 2011 Changes in the Federal Highway Administration

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

    Vehicle Travel Data | Department of Energy 8: October 24, 2011 Changes in the Federal Highway Administration Vehicle Travel Data Fact #698: October 24, 2011 Changes in the Federal Highway Administration Vehicle Travel Data With the April release of Table VM-1 from Highway Statistics 2009 came several changes to the availability of data on vehicle miles of travel (VMT). From 1966 to 2008, the Federal Highway Administration (FHWA) published the VMT, fuel use, and average fuel economy of

  8. Guide to Federal Funding, Financing, and Technical Assistance for Plug-in

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

    Electric Vehicles and Charging Stations | Department of Energy Guide to Federal Funding, Financing, and Technical Assistance for Plug-in Electric Vehicles and Charging Stations Guide to Federal Funding, Financing, and Technical Assistance for Plug-in Electric Vehicles and Charging Stations The U.S. Department of Energy and the U.S. Department of Transportation have published a guide to highlight examples of federal support and technical assistance for plug-in electric vehicles (PEVs) and

  9. Vehicle Emission Basics | Department of Energy

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

    The federal government enacted the Clean Air Act in 1971 in response to the worsening air pollution in much of the United States. The Act sought to control both vehicle emissions ...

  10. Federal Laboratory Consortium | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    Federal Laboratory Consortium Sandia wins tech transfer award from lab consortium EOD technician using XTK from within his response vehicle during a training exercise. NNSA's Sandia National Laboratories won the Federal Laboratory Consortium's (FLC) 2016 Award for Excellence in Technology Transfer for a decontamination product that neutralizes chemical and biological agents and

  11. Vehicle Technologies Office Merit Review 2016: Next Generation Inverter

    Broader source: Energy.gov [DOE]

    Presentation given by General Motors (GM) at the 2016 DOE Vehicle Technologies Office and Hydrogen and Fuel Cells Program Annual Merit Review and Peer Evaluation Meeting about Electric Drive Systems

  12. NREL: Learning - Plug-In Hybrid Electric Vehicle Basics

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

    Credit: Keith Wipke Image of the cutaway top view of a passenger vehicle showing the drive train that contains an electric motor and a small internal combustion engine side by side ...

  13. Distributing Urea for the On-Road Vehicle Market | Department...

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

    SCR and DPF System for Diesel Sport Utility Vehicle Meeting Tier II Bin 5 DOE and Ford Motor Company Advanced CIDI Emission Control System Development Program (DE-FC26-01NT41103)

  14. A Vehicle Manufacturer's Perspective on Higher-Octane Fuels

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

    Vehicle Manufacturer's Perspective on Higher-Octane Fuels Tom Leone, Ford Motor Company DOE "Biomass 2014" meeting Washington, D.C. July 29, 2014 2 Octane rating of fuel The octane ...

  15. EcoCAR 3 Pushes the Vehicle Efficiency Envelope

    Broader source: Energy.gov [DOE]

    The Department of Energy is partnering with Argonne National Laboratory and General Motors to support the EcoCAR 3 collegiate competition to design, build and optimize eco-friendly powertrains for vehicles.

  16. Department of Energy Announces Advanced Vehicle Technology Competition...

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

    Advanced Vehicle Technology Competition, EcoCar2: Plugging into the Future Department of ... EcoCar2 is a unique educational partnership between General Motors and the Department of ...

  17. FACT SHEET: Obama Administration Announces Federal and Private Sector

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

    Actions to Accelerate Electric Vehicle Adoption in the United States | Department of Energy Obama Administration Announces Federal and Private Sector Actions to Accelerate Electric Vehicle Adoption in the United States FACT SHEET: Obama Administration Announces Federal and Private Sector Actions to Accelerate Electric Vehicle Adoption in the United States July 21, 2016 - 5:30pm Addthis Editor's note: This is a cross-post from WhiteHouse.gov. The Obama Administration is taking responsible

  18. Robotic vehicle

    DOE Patents [OSTI]

    Box, W.D.

    1997-02-11

    A robotic vehicle is described for travel through a conduit. The robotic vehicle includes forward and rear housings each having a hub portion, and each being provided with surface engaging mechanisms for selectively engaging the walls of the conduit such that the housings can be selectively held in stationary positions within the conduit. The surface engaging mechanisms of each housing includes a plurality of extendable appendages, each of which is radially extendable relative to the operatively associated hub portion between a retracted position and a radially extended position. The robotic vehicle also includes at least three selectively extendable members extending between the forward and rear housings, for selectively changing the distance between the forward and rear housings to effect movement of the robotic vehicle. 20 figs.

  19. Robotic vehicle

    DOE Patents [OSTI]

    Box, W.D.

    1998-08-11

    A robotic vehicle is described for travel through a conduit. The robotic vehicle includes forward and rear housings each having a hub portion, and each being provided with surface engaging mechanisms for selectively engaging the walls of the conduit such that the housings can be selectively held in stationary positions within the conduit. The surface engaging mechanisms of each housing includes a plurality of extendible appendages, each of which is radially extendible relative to the operatively associated hub portion between a retracted position and a radially extended position. The robotic vehicle also includes at least three selectively extendible members extending between the forward and rear housings, for selectively changing the distance between the forward and rear housings to effect movement of the robotic vehicle. 20 figs.

  20. Robotic vehicle

    DOE Patents [OSTI]

    Box, W. Donald

    1997-01-01

    A robotic vehicle for travel through a conduit. The robotic vehicle includes forward and rear housings each having a hub portion, and each being provided with surface engaging mechanisms for selectively engaging the walls of the conduit such that the housings can be selectively held in stationary positions within the conduit. The surface engaging mechanisms of each housing includes a plurality of extendable appendages, each of which is radially extendable relative to the operatively associated hub portion between a retracted position and a radially extended position. The robotic vehicle also includes at least three selectively extendable members extending between the forward and rear housings, for selectively changing the distance between the forward and rear housings to effect movement of the robotic vehicle.

  1. Robotic vehicle

    DOE Patents [OSTI]

    Box, W. Donald

    1998-01-01

    A robotic vehicle for travel through a conduit. The robotic vehicle includes forward and rear housings each having a hub portion, and each being provided with surface engaging mechanisms for selectively engaging the walls of the conduit such that the housings can be selectively held in stationary positions within the conduit. The surface engaging mechanisms of each housing includes a plurality of extendable appendages, each of which is radially extendable relative to the operatively associated hub portion between a retracted position and a radially extended position. The robotic vehicle also includes at least three selectively extendable members extending between the forward and rear housings, for selectively changing the distance between the forward and rear housings to effect movement of the robotic vehicle.

  2. Vehicle Technologies Office: Laboratory Facilities and Collaborative

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

    Research for Electric Drive Technologies | Department of Energy Electric Drive Technologies Vehicle Technologies Office: Laboratory Facilities and Collaborative Research for Electric Drive Technologies The Vehicle Technologies Office (VTO) works with a variety of U.S. Department of Energy (DOE) National Laboratories to maintain unique user facilities and conduct research and development (R&D) on power electronics, electric motors, and other aspects of electric drive technology. The

  3. Rare-Earth-Free Nanostructure Magnets: Rare-Earth-Free Permanent Magnets for Electric Vehicle Motors and Wind Turbine Generators: Hexagonal Symmetry Based Materials Systems Mn-Bi and M-type Hexaferrite

    SciTech Connect (OSTI)

    2012-01-01

    REACT Project: The University of Alabama is developing new iron- and manganese-based composite materials for use in the electric motors of EVs and renewable power generators that will demonstrate magnetic properties superior to todays best rare-earth-based magnets. Rare earths are difficult and expensive to refine. EVs and renewable power generators typically use rare earths to make their electric motors smaller and more powerful. The University of Alabama has the potential to improve upon the performance of current state-of-the-art rare-earth-based magnets using low-cost and more abundant materials such as manganese and iron. The ultimate goal of this project is to demonstrate improved performance in a full-size prototype magnet at reduced cost.

  4. DOE Hybrid and Electric Vehicle Test Platform

    SciTech Connect (OSTI)

    Gao, Yimin

    2012-03-31

    Based on the contract NT-42790 to the Department of Energy, “Plug-in Hybrid Ethanol Research Platform”, Advanced Vehicle Research Center (AVRC) Virginia has successfully developed the phase I electric drive train research platform which has been named as Laboratory Rapid Application Testbed (LabRAT). In phase II, LabRAT is to be upgraded into plug-in hybrid research platform, which will be capable of testing power systems for electric vehicles, and plug-in hybrid electric vehicles running on conventional as well as alternative fuels. LabRAT is configured as a rolling testbed with plentiful space for installing various component configurations. Component connections are modularized for flexibility and are easily replaced for testing various mechanisms. LabRAT is designed and built as a full functional vehicle chassis with a steering system, brake system and four wheel suspension. The rear drive axle offers maximum flexibility with a quickly changeable gear ratio final drive to accommodate different motor speed requirements. The electric drive system includes an electric motor which is mechanically connected to the rear axle through an integrated speed/torque sensor. Initially, a 100 kW UQM motor and corresponding UQM motor controller is used which can be easily replaced with another motor/controller combination. A lithium iron phosphate (LiFePO4) battery pack is installed, which consists of 108 cells of 100 AH capacity, giving the total energy capacity of 32.5 kWh. Correspondingly, a fully functional battery management system (BMS) is installed to perform battery cell operation monitoring, cell voltage balancing, and reporting battery real time operating parameters to vehicle controller. An advanced vehicle controller ECU is installed for controlling the drive train. The vehicle controller ECU receives traction or braking torque command from driver through accelerator and brake pedal position sensors and battery operating signals from the BMS through CAN BUS

  5. Motor Repair Tech Brief

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

    ... This will assist in optimizing lubrication for your own ... Today's motors are more efficient. The National Electric ... and devices for assessing motor efficiency in the field. ...

  6. Autonomous vehicles

    SciTech Connect (OSTI)

    Meyrowitz, A.L.; Blidberg, D.R.; Michelson, R.C. |

    1996-08-01

    There are various kinds of autonomous vehicles (AV`s) which can operate with varying levels of autonomy. This paper is concerned with underwater, ground, and aerial vehicles operating in a fully autonomous (nonteleoperated) mode. Further, this paper deals with AV`s as a special kind of device, rather than full-scale manned vehicles operating unmanned. The distinction is one in which the AV is likely to be designed for autonomous operation rather than being adapted for it as would be the case for manned vehicles. The authors provide a survey of the technological progress that has been made in AV`s, the current research issues and approaches that are continuing that progress, and the applications which motivate this work. It should be noted that issues of control are pervasive regardless of the kind of AV being considered, but that there are special considerations in the design and operation of AV`s depending on whether the focus is on vehicles underwater, on the ground, or in the air. The authors have separated the discussion into sections treating each of these categories.

  7. Battery/Heat Engine Vehicle Analysis

    Energy Science and Technology Software Center (OSTI)

    1991-03-01

    MARVEL performs least-life-cycle-cost analyses of battery/heat engine/hybrid vehicle systems to determine the combination of battery and heat engine characteristics for different vehicle types and missions. Simplified models are used for the transmission, motor/generator, controller, and other vehicle components, while a rather comprehensive model is used for the battery. Battery relationships available include the Ragone curve, peak power versus specific energy and depth-of-discharge (DOD), cycle life versus DOD, effects of battery scale, and capacity recuperation duemore » to intermittent driving patterns. Energy management in the operation of the vehicle is based on the specified mission requirements, type and size of the battery, allowable DOD, size of the heat engine, and the management strategy employed. Several optional management strategies are available in MARVEL. The program can be used to analyze a pure electric vehicle, a pure heat engine vehicle, or a hybrid vehicle that employs batteries as well as a heat engine. Cost comparisons for these vehicles can be made on the same basis. Input data for MARVEL are contained in three files generated by the user using three preprocessors which are included. MVDATA processes vehicle specification and mission requirements information, while MBDATA creates a file containing specific peak power as a function of specific energy and DOD, and MPDATA produces the file containing vehicle velocity specification data based on driving cycle information.« less

  8. Energy Department Announces Federal Energy and Water Management Award

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

    Winners | Department of Energy Federal Energy and Water Management Award Winners Energy Department Announces Federal Energy and Water Management Award Winners December 9, 2014 - 12:04pm Addthis The Energy Department today recognized 25 winners across the federal government as recipients of the 2014 Federal Energy and Water Management Awards. These annual awards highlight exceptional federal agency efforts for improving the nation's energy, water, aviation and vehicle fleets. Each winner

  9. Energy Department Announces Federal Energy and Water Management Awards |

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

    Department of Energy Announces Federal Energy and Water Management Awards Energy Department Announces Federal Energy and Water Management Awards November 6, 2013 - 3:20pm Addthis The Energy Department today recognized 25 winners across the federal government as recipients of the 2013 Federal Energy and Water Management Awards. These annual awards highlight federal agencies' commitments to lead the nation in implementing efficiency measures to improve energy, water, and vehicle fleet

  10. About the Federal Energy Management Program | Department of Energy

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

    About the Federal Energy Management Program About the Federal Energy Management Program With more than 350,000 buildings and 600,000 road vehicles, the federal government is our nation's largest energy consumer. Federal agencies have a tremendous opportunity and an obligation to reduce energy, water, and petroleum use, as well as greenhouse gas emissions in their operations. Directed by Dr. Timothy Unruh, the Federal Energy Management Program (FEMP) provides agencies and organizations with the

  11. Executive Order 13514: Federal Leadership in Environmental, Energy, and Economic Performance; Comprehensive Federal Fleet Management Handbook (Book)

    SciTech Connect (OSTI)

    Daley, R.; Ahdieh, N.; Bentley, J.

    2014-01-01

    A comprehensive Federal Fleet Management Handbook that builds upon the "Guidance for Federal Agencies on E.O. 13514 Section 12-Federal Fleet Management" and provides information to help fleet managers select optimal greenhouse gas and petroleum reduction strategies for each location, meeting or exceeding related fleet requirements, acquiring vehicles to support these strategies while minimizing fleet size and vehicle miles traveled, and refining strategies based on agency performance.

  12. Vehicle Technologies Office Merit Review 2014: Overview of the DOE Advanced

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

    Power Electronics and Electric Motor R&D Program | Department of Energy Power Electronics and Electric Motor R&D Program Vehicle Technologies Office Merit Review 2014: Overview of the DOE Advanced Power Electronics and Electric Motor R&D Program Presentation given by U.S. Department of Energy at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting providing an overview of the Advanced Power Electronics and

  13. Target Explanation Document: Onboard Hydrogen Storage for Light-Duty Fuel Cell Vehicles

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

    Target Explanation Document: Onboard Hydrogen Storage for Light-Duty Fuel Cell Vehicles Revised May 2015 This target explanation is a document of the U.S. DRIVE Partnership. U.S. DRIVE (Driving Research and Innovation for Vehicle efficiency and Energy sustainability) is a voluntary, non-binding, and nonlegal partnership among the U.S. Department of Energy; USCAR, representing Fiat Chrysler Automotive, Ford Motor Company, and General Motors; Tesla Motors; five energy companies -BP America,

  14. Electric vehicles move closer to market

    SciTech Connect (OSTI)

    O`Connor, L.

    1995-03-01

    This article reports that though battery technology is currently limiting the growth of EVs, the search for improvements is spurring innovative engineering developments. As battery makers, automakers, national laboratories, and others continue their search for a practical source of electric power that will make electric vehicles (EVs) more viable, engineers worldwide are making progress in other areas of EV development. Vector control, for example, enables better regulation of motor torque and speed; composite and aluminum parts reduce the vehicle`s weight, which in turn reduces the load on the motor and battery; and flywheel energy storage systems, supercapacitors, regenerative brake systems, and hybrid/electric drive trains increase range and acceleration. Despite efforts to develop an electric vehicle from the ground up, most of the early EVs to be sold in the United States will likely be converted from gasoline-powered vehicles. Chrysler Corp., for example, is expected to sell electric versions of its minivans and build them on the same assembly line as its gasoline-powered vehicles to reduce costs. The pace of engineering development in this field is fast and furious. Indeed, it is virtually impossible to monitor all emerging EV technology. To meet their quotas, the major automakers may even consider buying credits from smaller, innovative EV manufacturers. But whatever stopgap measures vehicle makers take, technology development will be the driving force behind long-term EV growth.

  15. Control system and method for a hybrid electric vehicle

    DOE Patents [OSTI]

    Tamor, Michael Alan

    2001-03-06

    Several control methods are presented for application in a hybrid electric vehicle powertrain including in various embodiments an engine, a motor/generator, a transmission coupled at an input thereof to receive torque from the engine and the motor generator coupled to augment torque provided by the engine, an energy storage device coupled to receive energy from and provide energy to the motor/generator, an engine controller (EEC) coupled to control the engine, a transmission controller (TCM) coupled to control the transmission and a vehicle system controller (VSC) adapted to control the powertrain.

  16. Design of wheel motor using Maxwell 2D simulation

    SciTech Connect (OSTI)

    Chen, G.H.; Tseng, K.J.

    1995-12-31

    This paper presents a high efficiency direct wheel motor drive for electric vehicles (EVs). The proposed motor is a permanent magnet square-wave motor whose rotor with rare earth magnets forms the outside of the motor to be set within each rear wheel tire to realize the direct drive. The inner stator with its windings is rigidly linked to the suspension and frame structure of the vehicle. In order to achieve the direct drive without any mechanical transmission for EVs, the wheel motor has been designed as a low-speed high-torque motor. The design and optimization of the motor was done with the aid of finite element electromagnetic field analysis using the Maxwell 2D Simulator software. The motor parameters and characteristics can be accurately calculated and predicted in terms of field computation and analysis results. The design procedure of the 6.6 kW, 1,000 rpm wheel motor and its technical data are given in this paper.

  17. National Federal Fleet Loaner Program, Interim Status Report

    SciTech Connect (OSTI)

    Francfort, James Edward

    2000-10-01

    The goal of the U.S. Department of Energy's (DOE) Loaner Program is to increase the awareness, deployment, and use of electric vehicles (EVs) in Federal fleets. The Loaner Program accomplishes this by providing free EVs to Federal fleets on a loaner basis, generally for 1 or 2 months. The Program partners DOE with six electric utilities, with DOE providing financial support and some leads on Federal fleets interested in obtaining EVs. The utilities obtain the vehicles, identify candidate loaner fleets, loan the vehicles, provide temporary charging infrastructure, provide overall support to participating Federal fleets, and support fleets with their leasing decisions. While the utilities have not had the success initially envisioned by themselves, DOE, the Edison Electric Institute, and the Electric Vehicle Association of the Americas, the utilities can not be faulted for their efforts, as they are not the entity that makes the ultimate lease or no-lease decision. Some external groups have suggested to DOE that they direct other federal agencies to change their processes to make loaning vehicles easier; this is simply not within the power of DOE. By law, a certain percentage of all new vehicle acquisitions are supposed to be alternative fuel vehicles (AFV); however, with no enforcement, the federal agencies are not compelled to lease AFVs such as electric vehicles.

  18. Vehicle Technologies Office Merit Review 2016: Overview of the DOE VTO

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

    Electric Drive Technologies R&D Program | Department of Energy Electric Drive Systems edt000_rogers_2016_o_web.pdf (2.96 MB) More Documents & Publications Vehicle Technologies Office Merit Review 2014: Overview of the DOE Advanced Power Electronics and Electric Motor R&D Program Vehicle Technologies Office Merit Review 2015: Overview of the TO Electric Drive Technologies Program Vehicle Technologies Office Merit Review 2015: Electric Motor Thermal Management Propulsion Materials

  19. Vehicles | Department of Energy

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

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

  20. Federal Government Energy Management Conservation Programs Reports to Congress

    Office of Energy Efficiency and Renewable Energy (EERE)

    Annual reports on federal energy management respond to section 548 of the National Energy Conservation Policy Act (NECPA, Pub. L. No. 95‐619), as amended, and provide information on energy consumption in federal buildings, operations, and vehicles. They were compiled by the Federal Energy Management Program.

  1. Federal Energy Management Program Report Template | Department of Energy

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

    Federal Energy Management Program Report Template Federal Energy Management Program Report Template Template to create reports for the Federal Energy Management Program (FEMP) 53483.pdf (491.71 KB) More Documents & Publications Testing and Validation of Vehicle to Grid Communication Standards Risk Management Tool Attributes: Taking It from Brown to Green: Renewable Energy on Contaminated Lands

  2. Robotic vehicle

    DOE Patents [OSTI]

    Box, W.D.

    1994-03-15

    A robotic vehicle is described for travel through an enclosed or partially enclosed conduit or pipe including vertical and/or horizontal conduit or pipe. The robotic vehicle comprises forward and rear housings each provided with a surface engaging mechanism for selectively engaging the walls of the conduit through which the vehicle is travelling, whereby the housings are selectively held in a stationary position within the conduit. The vehicle also includes at least three selectively extendable members, each of which defines a cavity therein. The forward end portion of each extendable member is secured to the forward housing and the rear end portion of each housing is secured to the rear housing. Each of the extendable members is independently extendable from a retracted position to an extended position upon the injection of a gas under pressure into the cavity of the extendable member such that the distance between the forward housing and the rear housing can be selectively increased. Further, each of the extendable members is independently retractable from the extended position to the retracted position upon the application of a vacuum to the cavity of the extendable member such that the distance between the forward housing and the rear housing can be selectively decreased. 11 figures.

  3. Robotic vehicle

    DOE Patents [OSTI]

    Box, W. Donald

    1994-01-01

    A robotic vehicle (10) for travel through an enclosed or partially enclosed conduit or pipe including vertical and/or horizontal conduit or pipe. The robotic vehicle (10) comprises forward and rear housings (32 and 12) each provided with a surface engaging mechanism for selectively engaging the walls of the conduit through which the vehicle is travelling, whereby the housings (32 and 12) are selectively held in a stationary position within the conduit. The vehicle (10) also includes at least three selectively extendable members (46), each of which defines a cavity (56) therein. The forward end portion (50) of each extendable member (46) is secured to the forward housing (32) and the rear end portion (48) of each housing is secured to the rear housing (12). Each of the extendable members (46) is independently extendable from a retracted position to an extended position upon the injection of a gas under pressure into the cavity (56) of the extendable member such that the distance between the forward housing (32 ) and the rear housing (12) can be selectively increased. Further, each of the extendable members (46) is independently retractable from the extended position to the retracted position upon the application of a vacuum to the cavity (56) of the extendable member (46) such that the distance between the forward housing (32) and the rear housing (12) can be selectively decreased.

  4. Robotic vehicle

    DOE Patents [OSTI]

    Box, W. Donald

    1996-01-01

    A robotic vehicle (10) for travel through an enclosed or partially enclosed conduit or pipe including vertical and/or horizontal conduit or pipe. The robotic vehicle (10) comprises forward and rear housings (32 and 12) each provided with a surface engaging mechanism for selectively engaging the walls of the conduit through which the vehicle is travelling, whereby the housings (32 and 12) are selectively held in a stationary position within the conduit. The vehicle (10) also includes at least three selectively extendable members (46), each of which defines a cavity (56) therein. The forward end portion (50) of each extendable member (46) is secured to the forward housing (32) and the rear end portion (48) of each housing is secured to the rear housing (12). Each of the extendable members (46) is independently extendable from a retracted position to an extended position upon the injection of a gas under pressure into the cavity (56) of the extendable member such that the distance between the forward housing (32 ) and the rear housing (12) can be selectively increased. Further, each of the extendable members (46) is independently retractable from the extended position to the retracted position upon the application of a vacuum to the cavity (56) of the extendable member (46) such that the distance between the forward housing (32) and the rear housing (12) can be selectively decreased.

  5. Robotic vehicle

    DOE Patents [OSTI]

    Box, W.D.

    1996-03-12

    A robotic vehicle is described for travel through an enclosed or partially enclosed conduit or pipe including vertical and/or horizontal conduit or pipe. The robotic vehicle comprises forward and rear housings each provided with a surface engaging mechanism for selectively engaging the walls of the conduit through which the vehicle is travelling, whereby the housings are selectively held in a stationary position within the conduit. The vehicle also includes at least three selectively extendable members, each of which defines a cavity therein. The forward end portion of each extendable member is secured to the forward housing and the rear end portion of each housing is secured to the rear housing. Each of the extendable members is independently extendable from a retracted position to an extended position upon the injection of a gas under pressure into the cavity of the extendable member such that the distance between the forward housing and the rear housing can be selectively increased. Further, each of the extendable members is independently retractable from the extended position to the retracted position upon the application of a vacuum to the cavity of the extendable member such that the distance between the forward housing and the rear housing can be selectively decreased. 14 figs.

  6. Notice and Request for Comments, Federal Register, 71 FR 7749, February 14, 2006

    Broader source: Energy.gov [DOE]

    Document displays the notice and request for comments for Standard for Premium Energy-Efficient Electric Motors for Federal Acquisition, which was published in the Federal Register on February 14, 2006.

  7. Notice of Final Determination, Federal Register, 71 FR 47791, August 18, 2006

    Broader source: Energy.gov [DOE]

    Document displays the notice of final determination on Standard for Premium Energy-Efficient Electric Motors for Federal Acquisition, which was published in the Federal Register on August 18, 2006.

  8. Vehicle Technologies Office: 2008 Advanced Vehicle Technology...

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

    Energy Use and Greenhouse Gas Emissions of Plug-In Hybrid Electric Vehicles Vehicle Technologies Office: 2010 Vehicle and Systems Simulation and Testing R&D Annual Progress Report

  9. EV Everywhere: America's Plug-In Electric Vehicle Market Charges Forward

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

    | Department of Energy America's Plug-In Electric Vehicle Market Charges Forward EV Everywhere: America's Plug-In Electric Vehicle Market Charges Forward January 22, 2014 - 6:35pm Addthis Hyundai Fuel Cell 1 of 14 Hyundai Fuel Cell Pictured here is Secretary Moniz looking at the fuel cell and motor used to power Hyundai's Tucson fuel cell vehicle. Fuel cell vehicles use hydrogen to produce electricity, which powers an electric motor to make the vehicle and its accessories work. Image: Sarah

  10. Energy Management in Federal Facilities | Department of Energy

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

    Energy Management in Federal Facilities Energy Management in Federal Facilities Data Centers Data Centers Federal data centers used nearly 10% of federal electricity use in 2013. Find out how to make data centers more energy efficient. Read more Laboratories Laboratories Laboratory activities and ventilation requirements can be energy intensive. Find out how to make laboratories more efficient. Read more Operations and Maintenance Operations and Maintenance Facilities rely on pumps, motors, and

  11. The Compelling Case for Natural Gas Vehicles | Department of Energy

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

    The Compelling Case for Natural Gas Vehicles The Compelling Case for Natural Gas Vehicles Presentation-given at the April 2012 Federal Utility Partnership Working Group (FUPWG) meeting-covers the natural gas vehicle (NGV) market, the benefits of NGVs, the growing selection of NGVs, and more. Download the The Compelling Case for Natural Gas Vehicles presentation. (2.92 MB) More Documents & Publications QER - Comment of American Gas Association 3 Growth of the NGV Market: Lessons Learned

  12. Electric vehicle drive train with direct coupling transmission

    DOE Patents [OSTI]

    Tankersley, Jerome B.; Boothe, Richard W.; Konrad, Charles E.

    1995-01-01

    An electric vehicle drive train includes an electric motor and an associated speed sensor, a transmission operable in a speed reduction mode or a direct coupled mode, and a controller responsive to the speed sensor for operating the transmission in the speed reduction mode when the motor is below a predetermined value, and for operating the motor in the direct coupled mode when the motor speed is above a predetermined value. The controller reduces the speed of the motor, such as by regeneratively braking the motor, when changing from the speed reduction mode to the direct coupled mode. The motor speed may be increased when changing from the direct coupled mode to the speed reduction mode. The transmission is preferably a single stage planetary gearbox.

  13. Electric vehicle drive train with direct coupling transmission

    DOE Patents [OSTI]

    Tankersley, J.B.; Boothe, R.W.; Konrad, C.E.

    1995-04-04

    An electric vehicle drive train includes an electric motor and an associated speed sensor, a transmission operable in a speed reduction mode or a direct coupled mode, and a controller responsive to the speed sensor for operating the transmission in the speed reduction mode when the motor is below a predetermined value, and for operating the motor in the direct coupled mode when the motor speed is above a predetermined value. The controller reduces the speed of the motor, such as by regeneratively braking the motor, when changing from the speed reduction mode to the direct coupled mode. The motor speed may be increased when changing from the direct coupled mode to the speed reduction mode. The transmission is preferably a single stage planetary gearbox. 6 figures.

  14. Federal Methanol Fleet Project final report

    SciTech Connect (OSTI)

    West, B.H.; McGill, R.N.; Hillis, S.L.; Hodgson, J.W.

    1993-03-01

    The Federal Methanol Fleet Project concluded with the termination of data collection from the three fleet sites in February 1991. The Lawrence Berkeley Laboratory (LBL) completed five years of operation, Argonne National Laboratory (ANL) completed its fourth year in the project, and Oak Ridge National Laboratory (ORNL) completed its third. Twenty of the thirty-nine vehicles in the fleet were powered by fuel methanol (typically M85, 85 % methanol, 15 % unleaded gasoline, although the LBL fleet used M88), and the remaining control vehicles were comparable gasoline vehicles. Over 2.2 million km (1.4 million miles) were accumulated on the fleet vehicles in routine government service. Data collected over the years have included vehicle mileage and fuel economy, engine oil analysis, emissions, vehicle maintenance, and driver acceptance. Fuel economies (on an energy basis) of the methanol and gasoline vehicles of the same type were comparable throughout the fleet testing. Engine oil analysis has revealed higher accumulation rates of iron and other metals in the oil of the methanol vehicles, although no significant engine damage has been attributed to the higher metal content. Vehicles of both fuel types have experienced degradation in their emission control systems, however, the methanol vehicles seem to have degraded their catalytic converters at a higher rate. The methanol vehicles have required more maintenance than their gasoline counterparts, in most cases, although the higher levels of maintenance cannot be attributed to ``fuel-related`` repairs. According to the daily driver logs and results from several surveys, drivers of the fleet vehicles at all three sites were generally satisfied with the methanol vehicles.

  15. Federal Methanol Fleet Project final report

    SciTech Connect (OSTI)

    West, B.H.; McGill, R.N. ); Hillis, S.L.; Hodgson, J.W. )

    1993-03-01

    The Federal Methanol Fleet Project concluded with the termination of data collection from the three fleet sites in February 1991. The Lawrence Berkeley Laboratory (LBL) completed five years of operation, Argonne National Laboratory (ANL) completed its fourth year in the project, and Oak Ridge National Laboratory (ORNL) completed its third. Twenty of the thirty-nine vehicles in the fleet were powered by fuel methanol (typically M85, 85 % methanol, 15 % unleaded gasoline, although the LBL fleet used M88), and the remaining control vehicles were comparable gasoline vehicles. Over 2.2 million km (1.4 million miles) were accumulated on the fleet vehicles in routine government service. Data collected over the years have included vehicle mileage and fuel economy, engine oil analysis, emissions, vehicle maintenance, and driver acceptance. Fuel economies (on an energy basis) of the methanol and gasoline vehicles of the same type were comparable throughout the fleet testing. Engine oil analysis has revealed higher accumulation rates of iron and other metals in the oil of the methanol vehicles, although no significant engine damage has been attributed to the higher metal content. Vehicles of both fuel types have experienced degradation in their emission control systems, however, the methanol vehicles seem to have degraded their catalytic converters at a higher rate. The methanol vehicles have required more maintenance than their gasoline counterparts, in most cases, although the higher levels of maintenance cannot be attributed to fuel-related'' repairs. According to the daily driver logs and results from several surveys, drivers of the fleet vehicles at all three sites were generally satisfied with the methanol vehicles.

  16. Smith Electric Vehicles: Advanced Vehicle Electrification + Transporta...

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

    Peer Evaluation Meeting arravt072vssmackie2013o.pdf More Documents & Publications Smith Electric Vehicles: Advanced Vehicle Electrification + Transportation Sector...

  17. 2014 Vehicle Technologies Market Report

    SciTech Connect (OSTI)

    Davis, Stacy Cagle; Diegel, Susan W; Boundy, Robert Gary; Moore, Sheila A

    2015-03-01

    This is the sixth edition of this report, which details the major trends in U.S. light-duty vehicle and medium/heavy truck markets as well as the underlying trends that caused them. This report is supported by the U.S. Department of Energy s (DOE) Vehicle Technologies Office (VTO), and, in accord with its mission, pays special attention to the progress of high-efficiency and alternative-fuel technologies. After opening with a discussion of energy and economics, this report features a section each on the light-duty vehicle and heavy/medium truck markets, and concluding with a section each on technology and policy. The first section on Energy and Economics discusses the role of transportation energy and vehicle markets on a national (and even international) scale. The following section examines Light-Duty Vehicle use, markets, manufacture, and supply chains. The discussion of Medium and Heavy Trucks offers information on truck sales and technologies specific to heavy trucks. The Technology section offers information on alternative fuel vehicles and infrastructure, and the Policy section concludes with information on recent, current, and near-future Federal policies like the Corporate Average Fuel Economy standards. In total, the information contained in this report is intended to communicate a fairly complete understanding of U.S. highway transportation energy through a series of easily digestible tables and figures.

  18. General Motors | Open Energy Information

    Open Energy Info (EERE)

    Motors Jump to: navigation, search Name: General Motors Place: Detroit, MI Website: www.generalmotors.com References: General Motors1 Information About Partnership with NREL...

  19. Motor Systems | Department of Energy

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

    Technical Assistance Motor Systems Motor Systems Dramatic energy and cost savings can be achieved in motor systems by applying best energy management practices and purchasing ...

  20. Halbach array DC motor/generator

    DOE Patents [OSTI]

    Merritt, B.T.; Dreifuerst, G.R.; Post, R.F.

    1998-01-06

    A new configuration of DC motor/generator is based on a Halbach array of permanent magnets. This motor does not use ferrous materials so that the only losses are winding losses and losses due to bearings and windage. An ``inside-out`` design is used as compared to a conventional motor/generator design. The rotating portion, i.e., the rotor, is on the outside of the machine. The stationary portion, i.e., the stator, is formed by the inside of the machine. The rotor contains an array of permanent magnets that provide a uniform field. The windings of the motor are placed in or on the stator. The stator windings are then ``switched`` or ``commutated`` to provide a DC motor/generator much the same as in a conventional DC motor. The commutation can be performed by mechanical means using brushes or by electronic means using switching circuits. The invention is useful in electric vehicles and adjustable speed DC drives. 17 figs.

  1. Halbach array DC motor/generator

    DOE Patents [OSTI]

    Merritt, Bernard T.; Dreifuerst, Gary R.; Post, Richard F.

    1998-01-01

    A new configuration of DC motor/generator is based on a Halbach array of permanent magnets. This motor does not use ferrous materials so that the only losses are winding losses and losses due to bearings and windage. An "inside-out" design is used as compared to a conventional motor/generator design. The rotating portion, i.e., the rotor, is on the outside of the machine. The stationary portion, i.e., the stator, is formed by the inside of the machine. The rotor contains an array of permanent magnets that provide a uniform field. The windings of the motor are placed in or on the stator. The stator windings are then "switched" or "commutated" to provide a DC motor/generator much the same as in a conventional DC motor. The commutation can be performed by mechanical means using brushes or by electronic means using switching circuits. The invention is useful in electric vehicles and adjustable speed DC drives.

  2. Fact #683: July 11, 2011 Federal Tax Credits for the Purchase of Advanced

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

    Technology Vehicles | Department of Energy 3: July 11, 2011 Federal Tax Credits for the Purchase of Advanced Technology Vehicles Fact #683: July 11, 2011 Federal Tax Credits for the Purchase of Advanced Technology Vehicles The Federal Government has encouraged the use of different transportation fuels by allowing tax credits on vehicle purchases. The purchase of a traditional (non-plug-in) hybrid vehicle was eligible for a tax credit of up to $3,400 from 2005 through 2010. Diesels, which are

  3. Report on Toyota Prius Motor Thermal Management

    SciTech Connect (OSTI)

    Hsu, J.S.

    2005-02-11

    In the current hybrid vehicle market, the Toyota Prius drive system is considered the leader in electrical, mechanical, and manufacturing innovations. It is a significant accomplishment that Toyota is able to manufacture and sell the vehicle for a profit. The Toyota Prius traction motor design approach for reducing manufacturing costs and the motor s torque capability have been studied and tested. The findings were presented in two previous Oak Ridge National Laboratory (ORNL) reports. The conclusions from this report reveal, through temperature rise tests, that the 2004 Toyota Prius (THSII) motor is applicable only for use in a hybrid automobile. It would be significantly undersized if used in a fuel cell vehicle application. The power rating of the Prius motor is limited by the permissible temperature rise of the motor winding (170 C) and the motor cooling oil (158 C). The continuous ratings at base speed (1200 rpm) with different coolant temperatures are projected from test data at 900 rpm. They are approximately 15 kW with 105 C coolant and 21 kW with 35 C coolant. These continuous ratings are much lower than the 30 kW specified as a technical motor target of the U.S. Department of Energy FreedomCAR Program. All tests were conducted at about 24 C ambient temperature. The load angle of each torque adjustment was monitored to prevent a sudden stop of the motor if the peak torque were exceeded, as indicated by the load angle in the region greater than 90 electrical degrees. For peak power with 400 Nm torque at 1200 rpm, the permissible running time depends upon the initial winding temperature condition. The projected rate of winding temperature rise is approximately 2.1 C/sec. The cooling-oil temperature does not change much during short peak power operation. For light and medium load situations, the efficiency varies from 80% to above 90%, and the power factor varies from 70% to above 90%, depending on the load and speed. When the motor is loaded heavily near the

  4. Heavy and Overweight Vehicle Brake Testing: Five-Axle Combination Tractor-Flatbed Final Report

    SciTech Connect (OSTI)

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

    2013-10-01

    The Federal Motor Carrier Safety Administration, in coordination with the Federal Highway Administration, sponsored the Heavy and Overweight Vehicle Brake Testing (HOVBT) program in order to provide information about the effect of gross vehicle weight (GVW) on braking performance. Because the Federal Motor Carrier Safety Regulations limit the number of braking system defects that may exist for a vehicle to be allowed to operate on the roadways, the examination of the effect of brake defects on brake performance for increased loads is also relevant. The HOVBT program seeks to provide relevant information to policy makers responsible for establishing load limits, beginning with providing test data for a combination tractor/trailer. This testing was conducted on a five-axle combination vehicle with tractor brakes meeting the Reduced Stopping Distance requirement rulemaking. This report provides a summary of the testing activities, the results of various analyses of the data, and recommendations for future research. Following a complete brake rebuild, instrumentation, and brake burnish, stopping tests were performed from 20 and 40 mph with various brake application pressures (15 psi, 25 psi, 35 psi, 45 psi, 55 psi, and full system pressure). These tests were conducted for various brake conditions at the following GVWs: 60,000, 80,000, 91,000, 97,000, 106,000, and 116,000 lb. The 80,000-lb GVWs included both balanced and unbalanced loads. The condition of the braking system was also varied. To introduce these defects, brakes (none, forward drive axle, or rear trailer axle) were made inoperative. In addition to the stopping tests, performance-based brake tests were conducted for the various loading and brake conditions. Analysis of the stopping test data showed the stopping distance to increase with load (as expected) and also showed that more braking force was generated by the drive axle brakes than the trailer axle brakes. The constant-pressure stopping test data

  5. Dynein Motor Domain Shows Ring-Shaped Motor, Buttress

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

    Dynein Motor Domain Shows Ring-Shaped Motor, Buttress Dynein Motor Domain Shows Ring-Shaped Motor, Buttress Print Monday, 28 November 2011 14:52 Movement is fundamental to life. It...

  6. 2013 Vehicle Technologies Market Report

    SciTech Connect (OSTI)

    Davis, Stacy Cagle; Williams, Susan E; Boundy, Robert Gary; Moore, Sheila A

    2014-03-01

    This is the fifth edition of this report, which details the major trends in U.S. light-duty vehicle and medium/heavy truck markets as well as the underlying trends that caused them. This report is supported by the U.S. Department of Energy s (DOE) Vehicle Technologies Office (VTO), and, in accord with its mission, pays special attention to the progress of high-efficiency and alternative-fuel technologies. After opening with a discussion of energy and economics, this report features a section each on the light-duty vehicle and heavy/medium truck markets, and concluding with a section each on technology and policy. The first section on Energy and Economics discusses the role of transportation energy and vehicle markets on a national (and even international) scale. For example, Figures 12 through 14 discuss the connections between global oil prices and U.S. GDP, and Figures 21 and 22 show U.S. employment in the automotive sector. The following section examines Light-Duty Vehicle use, markets, manufacture, and supply chains. Figures 24 through 51 offer snapshots of major light-duty vehicle brands in the U.S. and Figures 56 through 64 examine the performance and efficiency characteristics of vehicles sold. The discussion of Medium and Heavy Trucks offers information on truck sales (Figures 73 through 75) and fuel use (Figures 78 through 81). The Technology section offers information on alternative fuel vehicles and infrastructure (Figures 84 through 95), and the Policy section concludes with information on recent, current, and near-future Federal policies like the Corporate Average Fuel Economy standard (Figures 106 through 110). In total, the information contained in this report is intended to communicate a fairly complete understanding of U.S. highway transportation energy through a series of easily digestible nuggets.

  7. Federal Financial Report

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

    REPORT (Follow form instructions) 1. Federal Agency and Organizational Element 2. Federal Grant or Other Identifying Number Assigned by Federal Agency Page of to Which Report is ...

  8. The Role of Reluctance in PM Motors

    SciTech Connect (OSTI)

    Otaduy, P.J.

    2005-06-16

    The international research community has lately focused efforts on interior permanent magnet (IPM) motors to produce a traction motor for hybrid electric vehicles (HEV). One of the beneficial features of this technology is the additional torque produced by reluctance. The objective of this report is to analytically describe the role that reluctance plays in permanent magnet (PM) motors, to explore ways to increase reluctance torque without sacrificing the torque produced by the PMs, and to compare three IPM configurations with respect to torque, power, amount of magnet material required (cost), and percentage of reluctance torque. Results of this study will be used to determine future research directions in utilizing reluctance to obtain maximum torque and power while using a minimum amount of magnet material.

  9. AVTA Federal Fleet PEV Readiness Data Logging and Characterization Study: Final Report

    SciTech Connect (OSTI)

    Schey, Stephen; Francfort, Jim

    2015-06-01

    Collect and evaluate data on federal fleet operations as part of the Advanced Vehicle Testing Activity’s Federal Fleet Vehicle Data Logging and Characterization Study. The Advanced Vehicle Testing Activity study seeks to collect and evaluate data to validate the utilization of advanced plug-in electric vehicle (PEV) transportation. This report summarizes the fleets studied to identify daily operational characteristics of select vehicles and report findings on vehicle and mission characterizations to support the successful introduction of PEVs into the agencies’ fleets. Individual observations of these selected vehicles provide the basis for recommendations related to electric vehicle adoption and whether a battery electric vehicle or plug-in hybrid electric vehicle (collectively referred to as PEVs) can fulfill the mission requirements.

  10. Vehicle Technologies Office Merit Review 2015: Computational Design and Development of a New, Lightweight Cast Alloy for Advanced Cylinder Heads in High-Efficiency, Light-Duty Engines

    Broader source: Energy.gov [DOE]

    Presentation given by General Motors at 2015 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about computational design and...

  11. Vehicle Technologies Office Merit Review 2016: Predictive Models for Integrated Manufacturing and Structural Performance of Carbon Fiber Composites for Automotive Applications

    Broader source: Energy.gov [DOE]

    Presentation given by General Motors (GM) at the 2016 DOE Vehicle Technologies Office and Hydrogen and Fuel Cells Program Annual Merit Review and Peer Evaluation Meeting about Lightweighting

  12. Vehicle Technologies Office Merit Review 2016: A Combined Experimental and Modeling Approach for the Design of High Coulombic Efficiency Si Electrodes

    Broader source: Energy.gov [DOE]

    Presentation given by General Motors (GM) at the 2016 DOE Vehicle Technologies Office and Hydrogen and Fuel Cells Program Annual Merit Review and Peer Evaluation Meeting about Batteries

  13. Energy Savings Performance Contracts for Federal Agencies | Department of

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

    Energy Contracts for Federal Agencies Energy Savings Performance Contracts for Federal Agencies Energy Savings Performance Contracts for Federal Agencies Energy savings performance contracts (ESPCs) allow federal agencies to procure energy savings and facility improvements with no up-front capital costs or special appropriations from Congress. An ESPC is a partnership between an agency and an energy service company (ESCO). Agencies have used the ESPC contracting vehicle since 1998 to

  14. MotorWeek Fuel Cell Video | Department of Energy

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

    Fuel Cell Video MotorWeek Fuel Cell Video Learn how fuel cells are being used in specialty vehicles, auxiliary power, standby power generators, and for supplying power and heat to buildings and warehouse operations. Text Version MotorWeek Host: The emergence of cars like the Nissan Leaf and Chevrolet Volt have generated a lot of buzz for electric drive vehicles lately. But hydrogen fuel cells, seen by many as one of the most promising long-term clean driving solutions, are making their way into

  15. Report on Toyota/Prius Motor Design and Manufacturing Assessment

    SciTech Connect (OSTI)

    Hsu, J.S.

    2004-07-28

    In today's hybrid vehicle market the Toyota Prius drive system is currently considered the leader in electrical, mechanical, and manufacturing innovations. It is significant that in today's marketplace Toyota is able to manufacture and sell the vehicle for a profit. This project's objective is to analyze and study the Prius drive system to understand the design and manufacturing mechanisms Toyota utilized to achieved their performance and cost goals. During the course of this research effort ORNL has dissected both the 2003 and 2004 Toyota/Prius drive motors. This study is focused primarily on motor design considerations and an assessment of manufacturing issues.

  16. Vehicle barrier

    DOE Patents [OSTI]

    Hirsh, Robert A. (Bethel Park, PA)

    1991-01-01

    A vehicle security barrier which can be conveniently placed across a gate opening as well as readily removed from the gate opening to allow for easy passage. The security barrier includes a barrier gate in the form of a cable/gate member in combination with laterally attached pipe sections fixed by way of the cable to the gate member and lateral, security fixed vertical pipe posts. The security barrier of the present invention provides for the use of cable restraints across gate openings to provide necessary security while at the same time allowing for quick opening and closing of the gate areas without compromising security.

  17. UQM Patents Non-Rare Earth Magnet Motor under DOE-Supported Project...

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

    While most plug-in electric vehicles (PEVs) use motors with rare earth metals, these materials are expensive, their prices have been highly volatile (from 80kg to 750kg), and ...

  18. Advanced Power Electronics and Electric Motors (APEEM) R&D Program...

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

    Battery On-Board Battery Charger Bi-directional Converter Electric Motor Inverter DC-DC Converter Ancillary Loads 120 V AC 240 V AC Fast Charger 6 | Vehicle Technologies ...

  19. Motor Current Data Collection System

    Energy Science and Technology Software Center (OSTI)

    1992-12-01

    The Motor Current Data Collection System (MCDCS) uses IBM compatible PCs to collect, process, and store Motor Current Signature information.

  20. MotorMaster+ Fact Sheet

    Office of Energy Efficiency and Renewable Energy (EERE)

    Fact sheet describing how industrial plants can improve their motor system performance using AMO's MotorMaster+ software tool.

  1. Methanol/ethanol/gasoline blend-fuels demonstration with stratified-charge-engine vehicles: Consultant report. Final report

    SciTech Connect (OSTI)

    Pefley, R.; Adelman, H.; Suga, T.

    1980-03-01

    Four 1978 Honda CVCC vehicles have been in regular use by California Energy Commission staff in Sacramento for 12 months. Three of the unmodified vehicles were fueled with alcohol/gasoline blends (5% methanol, 10% methanol, and 10% ethanol) with the fourth remaining on gasoline as a control. The operators did not know which fuels were in the vehicles. At 90-day intervals the cars were returned to the Univerity of Santa Clara for servicing and for emissions and fuel economy testing in accordance with the Federal Test Procedures. The demonstration and testing have established the following: (1) the tested blends cause no significant degradation in exhaust emissions, fuel economy, and driveability; (2) the tested blends cause significant increases in evaporative emissions; (3) analysis of periodic oil samples shows no evidence of accelerated metal wear; and (4) higher than 10% alcohols will require substantial modification to most existing California motor vehicles for acceptable emissions, performance, and fuel economy. Many aspects of using methanol and ethanol fuels, both straight and in blends, in various engine technologies are discussed.

  2. Fuzzy logic electric vehicle regenerative antiskid braking and traction control system

    DOE Patents [OSTI]

    Cikanek, S.R.

    1994-10-25

    An regenerative antiskid braking and traction control system using fuzzy logic for an electric or hybrid vehicle having a regenerative braking system operatively connected to an electric traction motor, and a separate hydraulic braking system includes sensors for monitoring present vehicle parameters and a processor, responsive to the sensors, for calculating vehicle parameters defining the vehicle behavior not directly measurable by the sensor and determining if regenerative antiskid braking control, requiring hydraulic braking control, and requiring traction control are required. The processor then employs fuzzy logic based on the determined vehicle state and provides command signals to a motor controller to control operation of the electric traction motor and to the brake controller to control fluid pressure applied at each vehicle wheel to provide the appropriate regenerative braking control, hydraulic braking control, and traction control. 123 figs.

  3. Fuzzy logic electric vehicle regenerative antiskid braking and traction control system

    DOE Patents [OSTI]

    Cikanek, Susan R.

    1994-01-01

    An regenerative antiskid braking and traction control system using fuzzy logic for an electric or hybrid vehicle having a regenerative braking system operatively connected to an electric traction motor, and a separate hydraulic braking system includes sensors for monitoring present vehicle parameters and a processor, responsive to the sensors, for calculating vehicle parameters defining the vehicle behavior not directly measurable by the sensor and determining if regenerative antiskid braking control, requiring hydraulic braking control, and requiring traction control are required. The processor then employs fuzzy logic based on the determined vehicle state and provides command signals to a motor controller to control operation of the electric traction motor and to the brake controller to control fluid pressure applied at each vehicle wheel to provide the appropriate regenerative braking control, hydraulic braking control, and traction control.

  4. Vehicle Technologies Office Merit Review 2014: Cost-Competitive Advanced Thermoelectric Generators for Direct Conversion of Vehicle Waste Heat into Useful Electrical Power

    Office of Energy Efficiency and Renewable Energy (EERE)

    Presentation given by General Motors at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about cost-competitive advanced...

  5. AVTA: Chevrolet Volt ARRA Vehicle Demonstration Project Data

    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 summarize data collected from a project General Motors conducted to deploy 150 2011 Chevrolet Volts around the country. This research was conducted by Idaho National Laboratory.

  6. Benefits of low-emission vehicles uncertain

    SciTech Connect (OSTI)

    Burkhart, L.A.

    1994-12-01

    The Environmental Protection Agency (EPA) has given preliminary approval to an Ozone Transport Commission (OTC) plan that would allow 12 northeastern states and the District of Columbia to adopt the California low-emission vehicle (LEV) program. That program calls for tighter auto emission controls than required by federal law, but permits individual states to decade whether to mandate sales of electric vehicles. (The EPA has no authority to require such sales).

  7. Think City Electric Vehicle Demonstration Program

    SciTech Connect (OSTI)

    Ford Motor Company

    2005-03-01

    The THINK city Electric Vehicle (EV) Demonstration Program Project, initiated late 2001, has been successfully completed as of April 2005. US. Partners include Federal, State and Municipal agencies as well as commercial partners. Phase I, consisting of placement of the vehicles in demonstration programs, was completed in 2002. Phase II, the monitoring of these programs was completed in 2004. Phase III, the decommissioning and/or exporting of vehicles concluded in 2005. Phase I--the Program successfully assigned 192 EV's with customers (including Hertz) in the state of California, 109 in New York (including loaner and demo vehicles), 16 in Georgia, 7 to customers outside of the US and 52 in Ford's internal operations in Dearborn Michigan for a total of 376 vehicles. The Program was the largest operating Urban EV Demonstration Project in the United States. Phase II--the monitoring of the operational fleet was ongoing and completed in 2004, and all vehicles were returned throughout 2004 and 2005. The Department of Energy (DOE) was involved with the monitoring of the New York Power Authority/THINK Clean Commute Program units through partnership with Electric Transportation Engineering Corporation (ETEC), which filed separate reports to DOE. The remainder of the field fleet was monitored through Ford's internal operations. Vehicles were retired from lease operation throughout the program for various operator reasons. Some of the vehicles were involved in re-leasing operations. At the end of the program, 376 vehicles had been involved, 372 of which were available for customer use while 4 were engineering prototype and study vehicles. Phase III--decommissioning and/or export of vehicles. In accordance with the NHTSA requirement, City vehicles could not remain in the United States past their three-year allowed program timeframe. At the end of leases, City vehicles have been decommissioned and/or exported to KamKorp in Norway.

  8. Vehicle Technologies Office Merit Review 2014: Vehicle & Systems...

    Energy Savers [EERE]

    Vehicle Technologies Office: 2013 Vehicle and Systems Simulation and Testing R&D Annual Progress Report Vehicle Technologies Office Merit Review 2014: Wireless Charging Vehicle ...

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

    Office of Environmental Management (EM)

    Alternative Fuels Vehicle Technologies Office: Natural Gas Vehicle Research and Development (R&D) Vehicle Technologies Office: Natural Gas Vehicle Research and Development (R&D) ...

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

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

    Vehicle Technologies Office: 2015 Vehicle Systems Annual Progress Report The Vehicle Systems research and development (R&D) subprogram within the DOE Vehicle Technologies Office ...

  11. As Electric Vehicles Take Charge, Costs Power Down | Department of Energy

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

    As Electric Vehicles Take Charge, Costs Power Down As Electric Vehicles Take Charge, Costs Power Down January 13, 2012 - 1:29pm Addthis Thanks to a cost-sharing project with the Energy Department, General Motors has been able to develop the capacity to build electric and hybrid motors internally. That capacity has made cars like the upcoming Chevy Spark EV (above) possible. | Image courtesy of General Motors. Thanks to a cost-sharing project with the Energy Department, General Motors has been

  12. Motor/generator

    DOE Patents [OSTI]

    Hickam, Christopher Dale

    2008-05-13

    A motor/generator is provided for connecting between a transmission input shaft and an output shaft of a prime mover. The motor/generator may include a motor/generator housing, a stator mounted to the motor/generator housing, a rotor mounted at least partially within the motor/generator housing and rotatable about a rotor rotation axis, and a transmission-shaft coupler drivingly coupled to the rotor. The transmission-shaft coupler may include a clamp, which may include a base attached to the rotor and a plurality of adjustable jaws.

  13. Motorized support jack

    DOE Patents [OSTI]

    Haney, Steven J. (Tracey, CA); Herron, Donald Joe (Manteca, CA)

    2001-01-01

    A compact, vacuum compatible motorized jack for supporting heavy loads and adjusting their positions is provided. The motorized jack includes: (a) a housing having a base; (b) a first roller device that provides a first slidable surface and that is secured to the base; (c) a second roller device that provides a second slidable surface and that has an upper surface; (d) a wedge that is slidably positioned between the first roller device and the second roller device so that the wedge is in contact with the first slidable surface and the second slidable surface; (e) a motor; and (d) a drive mechanism that connects the motor and the wedge to cause the motor to controllably move the wedge forwards or backwards. Individual motorized jacks can support and lift of an object at an angle. Two or more motorized jacks can provide tip, tilt and vertical position adjustment capabilities.

  14. Motorized support jack

    DOE Patents [OSTI]

    Haney, Steven J.; Herron, Donald Joe

    2003-05-13

    A compact, vacuum compatible motorized jack for supporting heavy loads and adjusting their positions is provided. The motorized jack includes: (a) a housing having a base; (b) a first roller device that provides a first slidable surface and that is secured to the base; (c) a second roller device that provides a second slidable surface and that has an upper surface; (d) a wedge that is slidably positioned between the first roller device and the second roller device so that the wedge is in contact with the first slidable surface and the second slidable surface; (e) a motor; and (d) a drive mechanism that connects the motor and the wedge to cause the motor to controllably move the wedge forwards or backwards. Individual motorized jacks can support and lift of an object at an angle. Two or more motorized jacks can provide tip, tilt and vertical position adjustment capabilities.

  15. Federal Technology Transfer and the Federal Laboratory Consortium...

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

    Federal Technology Transfer and the Federal Laboratory Consortium: Federal Technology Transfer and the Federal Laboratory Consortium: Identifying and accessing U.S. federal lab ...

  16. Electric Motor Thermal Management

    Broader source: Energy.gov [DOE]

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

  17. Electric Motor Thermal Management

    Broader source: Energy.gov [DOE]

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

  18. Electric Motor Thermal Management

    Broader source: Energy.gov [DOE]

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

  19. Fuel cell power system for utility vehicle

    SciTech Connect (OSTI)

    Graham, M.; Barbir, F.; Marken, F.; Nadal, M.

    1996-12-31

    Based on the experience of designing and building the Green Car, a fuel cell/battery hybrid vehicle, and Genesis, a hydrogen/oxygen fuel cell powered transporter, Energy Partners has developed a fuel cell power system for propulsion of an off-road utility vehicle. A 10 kW hydrogen/air fuel cell stack has been developed as a prototype for future mass production. The main features of this stack are discussed in this paper. Design considerations and selection criteria for the main components of the vehicular fuel cell system, such as traction motor, air compressor and compressor motor, hydrogen storage and delivery, water and heat management, power conditioning, and control and monitoring subsystem are discussed in detail.

  20. Simple cost model for EV traction motors

    SciTech Connect (OSTI)

    Cuenca, R.M.

    1995-02-01

    A simple cost model has been developed that allows the calculation of the OEM cost of electric traction motors of three different types, normalized as a function of power in order to accommodate different power and size. The model includes enough information on the various elements integrated in the motors to allow analysis of individual components and to factor-in the effects of changes in commodities prices. A scalable cost model for each of the main components of an electric vehicle (EV) is a useful tool that can have direct application in computer simulation or in parametric studies. For the cost model to have wide usefulness, it needs to be valid for a range of values of some parameter that determines the magnitude or size of the component. For instance, in the case of batteries, size may be determined by energy capacity, usually expressed in kilowatt-hours (kWh), while in the case of traction motors, size is better determined by rated power, usually expressed in kilowatts (kW). The simplest case is when the cost of the component in question is a direct function of its size; then cost is simply the product of its specific cost ($/unit size) and the number of units (size) in the vehicle in question. Batteries usually fall in this category (cost = energy capacity x $/kWh). But cost is not always linear with size or magnitude; motors (and controllers), for instance, become relatively less expensive as power rating increases. Traction motors, one of the main components for EV powertrains are examined in this paper, and a simplified cost model is developed for the three most popular design variations.

  1. Vehicles | Open Energy Information

    Open Energy Info (EERE)

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

  2. Vehicle Technologies Office Merit Review 2014: Validation of Material Models for Automotive Carbon Fiber Composite Structures

    Broader source: Energy.gov [DOE]

    Presentation given by General Motors at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about validation of material models...

  3. Vehicle Technologies Office Merit Review 2015: Development of Computer-Aided Design Tools for Automotive Batteries

    Broader source: Energy.gov [DOE]

    Presentation given by General Motors at 2015 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about development of computer-aided...

  4. Vehicle Technologies Office Merit Review 2014: Development of Computer-Aided Design Tools for Automotive Batteries

    Broader source: Energy.gov [DOE]

    Presentation given by General Motors at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about development of computer-aided...

  5. Vehicle Technologies Office Merit Review 2015: Polyalkylene Glycol (PAG) Based Lubricant for Light & Medium Duty Axles

    Broader source: Energy.gov [DOE]

    Presentation given by Ford Motor Company at 2015 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about polyalkylene glycol (PAG)...

  6. Vehicle Technologies Office Merit Review 2014: Fuel Properties to Enable Lifted Flame Combustion

    Broader source: Energy.gov [DOE]

    Presentation given by Ford Motor Company at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about fuel properties to enable...

  7. Fact #685: July 25, 2011 Reasons for Buying a Plug-in Hybrid Vehicle

    Broader source: Energy.gov [DOE]

    General Motors has been gathering feedback from customers who purchased the 2011 Chevrolet Volt, which is the only plug-in hybrid vehicle (PHEV) on the market today. Through May 2011, about 2,100...

  8. A Vehicle Manufacturer’s Perspective on Higher-Octane Fuels

    Broader source: Energy.gov [DOE]

    Breakout Session 1C—Fostering Technology Adoption I: Building the Market for Renewables with High Octane Fuels A Vehicle Manufacturer’s Perspective on Higher-Octane Fuels Tom Leone, Technical Expert, Powertrain Evaluation and Analysis, Ford Motor Company

  9. Fact #841: October 6, 2014 Vehicles per Thousand People: U.S. vs. Other World Regions

    Office of Energy Efficiency and Renewable Energy (EERE)

    The graphs below show the number of motor vehicles per thousand people for select countries and regions. The data for the United States are displayed in the line which goes from 1900 to 2012. The...

  10. ORNL Lightweighting Research Featured on MotorWeek

    ScienceCinema (OSTI)

    None

    2014-06-03

    PBS MotorWeek, television's longest running automotive series, featured ORNL lightweighting research for vehicle applications in an episode that aired in early April 2014. The crew captured footage of research including development of new metal alloys, additive manufacturing, carbon fiber production, advanced batteries, power electronics components, and neutron imaging applications for materials evaluation.

  11. ORNL Lightweighting Research Featured on MotorWeek

    SciTech Connect (OSTI)

    2014-04-15

    PBS MotorWeek, television's longest running automotive series, featured ORNL lightweighting research for vehicle applications in an episode that aired in early April 2014. The crew captured footage of research including development of new metal alloys, additive manufacturing, carbon fiber production, advanced batteries, power electronics components, and neutron imaging applications for materials evaluation.

  12. Alternative Fuel Vehicles: How Do They Really Measure Up?

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

    How Do They Really Measure Up? For more information contact: e:mail: Public Affairs Golden, Colo., Sept. 8, 1997 -- What do the people who actually use alternative fuel vehicles really think about their performance? The National Renewable Energy Laboratory (NREL) asked that question in a 1996 nationwide survey of federal fleet managers and alternative fuel vehicle drivers. Perspectives on AFVs: 1996 Federal Fleet Managers Survey presents the results of the survey, conducted by Dwights Energydata

  13. 2011 Vehicle Technologies Market Report

    SciTech Connect (OSTI)

    Davis, Stacy Cagle; Boundy, Robert Gary; Diegel, Susan W

    2012-02-01

    Heavy Trucks offers information on truck sales (Figures 58 through 61) and fuel use (Figures 64 through 66). The Technology section offers information on alternative fuel vehicles and infrastructure (Figures 68 through 77), and the Policy section concludes with information on recent, current, and near-future Federal policies like the Cash for Clunkers program (Figures 87 and 88) and the Corporate Automotive Fuel Economy standard (Figures 90 through 99) and. In total, the information contained in this report is intended to communicate a fairly complete understanding of U.S. highway transportation energy through a series of easily digestible nuggets.

  14. Plug-in Electric Vehicle Policy Effectiveness: Literature Review | Argonne

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

    National Laboratory Plug-in Electric Vehicle Policy Effectiveness: Literature Review Title Plug-in Electric Vehicle Policy Effectiveness: Literature Review Publication Type Report Year of Publication 2016 Authors Zhou, Y, Levin, T, Plotkin, SE Date Published 05152016 Institution Argonne National Laboratory City Argonne, IL USA Report Number ANL/ESD-16/8 Abstract The U.S. federal government first introduced incentives for plug-in electric vehicles (PEVs) through the American Clean Energy and

  15. Electric vehicle drive train with contactor protection

    DOE Patents [OSTI]

    Konrad, Charles E.; Benson, Ralph A.

    1994-01-01

    A drive train for an electric vehicle includes a traction battery, a power drive circuit, a main contactor for connecting and disconnecting the traction battery and the power drive circuit, a voltage detector across contacts of the main contactor, and a controller for controlling the main contactor to prevent movement of its contacts to the closed position when the voltage across the contacts exceeds a predetermined threshold, to thereby protect the contacts of the contactor. The power drive circuit includes an electric traction motor and a DC-to-AC inverter with a capacitive input filter. The controller also inhibits the power drive circuit from driving the motor and thereby discharging the input capacitor if the contacts are inadvertently opened during motoring. A precharging contactor is controlled to charge the input filter capacitor prior to closing the main contactor to further protect the contacts of the main contactor.

  16. Electric vehicle drive train with contactor protection

    DOE Patents [OSTI]

    Konrad, C.E.; Benson, R.A.

    1994-11-29

    A drive train for an electric vehicle includes a traction battery, a power drive circuit, a main contactor for connecting and disconnecting the traction battery and the power drive circuit, a voltage detector across contacts of the main contactor, and a controller for controlling the main contactor to prevent movement of its contacts to the closed position when the voltage across the contacts exceeds a predetermined threshold, to thereby protect the contacts of the contactor. The power drive circuit includes an electric traction motor and a DC-to-AC inverter with a capacitive input filter. The controller also inhibits the power drive circuit from driving the motor and thereby discharging the input capacitor if the contacts are inadvertently opened during motoring. A precharging contactor is controlled to charge the input filter capacitor prior to closing the main contactor to further protect the contacts of the main contactor. 3 figures.

  17. Vehicle Technologies Office: National Idling Reduction Network News

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

    Archives | Department of Energy National Idling Reduction Network News Archives Vehicle Technologies Office: National Idling Reduction Network News Archives The National Idling Reduction Network brings together trucking and transit companies; railroads; ports; equipment manufacturers; Federal, state, and local government agencies (including regulators); nonprofit organizations; and national research laboratories to identify consistent, workable solutions to heavy-vehicle idling for the

  18. Vehicle Technologies Office: National Idling Reduction Network News |

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

    Department of Energy Idling Reduction Network News Vehicle Technologies Office: National Idling Reduction Network News The National Idling Reduction Network brings together trucking and transit companies; railroads; ports; equipment manufacturers; Federal, state, and local government agencies (including regulators); nonprofit organizations; and national research laboratories to identify consistent, workable solutions to vehicle idling for the entire United States. Below is the most recent

  19. Urea SCR and DPF System for Diesel Sport Utility Vehicle Meeting Tier II

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

    Bin 5 DOE and Ford Motor Company Advanced CIDI Emission Control System Development Program (DE-FC26-01NT41103) | Department of Energy 4 Diesel Engine Emissions Reduction (DEER) Conference Presentation: Ford Motor Company 2004_deer_hammerle.pdf (444.2 KB) More Documents & Publications Urea SCR and DPF System for Deisel Sport Utility Vehicle Meeting Tier II Bin 5 Urea SCR and DPF System for Diesel Sport Utility Vehicle Meeting Tier II Bin 5

  20. Vehicle Technologies Office: 2014 Electric Drive Technologies Annual

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

    Progress Report | Department of Energy Electric Drive Technologies Annual Progress Report Vehicle Technologies Office: 2014 Electric Drive Technologies Annual Progress Report The Electric Drive Technologies research and development (R&D) subprogram within the DOE Vehicle Technologies Office (VTO) provides support and guidance for many cutting-edge automotive technologies under development. Research is focused on developing power electronics (PE), electric motor, and traction drive system

  1. When to Purchase Premium Efficiency Motors

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

    Premium Efficiency Motors Consider premium effciency motors for new motor procurements when specifying motor-driven equipment, repairing or rewinding failed standard effciency ...

  2. Heavy Vehicle Simulator

    SciTech Connect (OSTI)

    2015-03-09

    Idaho National Laboratory Heavy Vehicle Simulator located at the Center for Advanced Energy Studies.

  3. Propane Vehicle Basics

    Broader source: Energy.gov [DOE]

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

  4. Registrations and vehicle miles of travel of light duty vehicles, 1985--1995

    SciTech Connect (OSTI)

    Hu, P.S.; Davis, S.C.; Schmoyer, R.L.

    1998-02-01

    To obtain vehicle registration data that consistently and accurately reflect the distinction between automobiles and light-duty trucks, Oak Ridge National Laboratory (ORNL) was asked by FHWA to estimate the current and historical vehicle registration numbers of automobiles and of other two-axle four-tire vehicles (i.e., light-duty trucks), and their associated travel. The term automobile is synonymous with passenger car. Passenger cars are defined as all sedans, coupes, and station wagons manufactured primarily for the purpose of carrying passengers. This includes taxicabs, rental cars, and ambulances and hearses on an automobile chassis. Light-duty trucks refer to all two-axle four-tire vehicles other than passenger cars. They include pickup trucks, panel trucks, delivery and passenger vans, and other vehicles such as campers, motor homes, ambulances on a truck chassis, hearses on a truck chassis, and carryalls. In this study, light-duty trucks include four major types: (1) pickup truck, (2) van, (3) sport utility vehicle, and (4) other 2-axle 4-tire truck. Specifically, this project re-estimates statistics that appeared in Tables MV-1 and MV-9 of the 1995 Highway Statistics. Given the complexity of the approach developed in this effort and the incompleteness and inconsistency of the state-submitted data, it is recommended that alternatives be considered by FHWA to obtain vehicle registration data. One alternative is the Polk`s NVPP data (via the US Department of Transportation`s annual subscription to Polk). The second alternative is to obtain raw registration files from individual states` Departments of Motor Vehicles and to decode individual VINs.

  5. Dynein Motor Domain Shows Ring-Shaped Motor, Buttress

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

    Dynein Motor Domain Shows Ring-Shaped Motor, Buttress Dynein Motor Domain Shows Ring-Shaped Motor, Buttress Print Monday, 28 November 2011 14:52 Movement is fundamental to life. It takes place even at the cellular level where cargo is continually being transported by motor proteins. These tiny machines convert the energy gained from hydrolysing ATP into a series of small conformational changes that allow them to literally "walk" along microscopic tracks. Motor proteins (in the kinesin

  6. Federal / State Legislative & Regulatory Changes Required for Introduction

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

    of E15 | Department of Energy / State Legislative & Regulatory Changes Required for Introduction of E15 Federal / State Legislative & Regulatory Changes Required for Introduction of E15 Overview EPA Waiver Decision E15 Implementation Issues Federal and State Blending Restrictions Action by ASTM / NCWM to address higher ethanol blends Federal / State Legislative & Regulatory Changes Required for Introduction of E15 (2.81 MB) More Documents & Publications Vehicle Certification

  7. Annual Report to Congress on Federal Government Energy Management

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

    Honorable Joseph R. Biden, Jr. President of the Senate Washington, DC 20510 Dear Mr. President: This letter report on Federal Government energy management for FY 2014 1 provides information on energy consumption in Federal buildings, operations, and vehicles. 2 It summarizes the findings contained in data tables with agency-specific details located online at http://energy.gov/eere/femp/federal-facility-annual-energy-reports-and-performance. This report includes historical data tables of agency

  8. Fact #794: August 26, 2013 How Much Does an Average Vehicle Owner Pay in Fuel Taxes Each Year?

    Broader source: Energy.gov [DOE]

    According to the Federal Highway Administration, the average fuel economy for all light vehicles on the road today is 21.4 miles per gallon (mpg). A person owning a gasoline vehicle with that fuel...

  9. Stepping motor controller

    DOE Patents [OSTI]

    Bourret, S.C.; Swansen, J.E.

    1982-07-02

    A stepping motor is microprocessor controlled by digital circuitry which monitors the output of a shaft encoder adjustably secured to the stepping motor and generates a subsequent stepping pulse only after the preceding step has occurred and a fixed delay has expired. The fixed delay is variable on a real-time basis to provide for smooth and controlled deceleration.

  10. Stepping motor controller

    DOE Patents [OSTI]

    Bourret, Steven C.; Swansen, James E.

    1984-01-01

    A stepping motor is microprocessingly controlled by digital circuitry which monitors the output of a shaft encoder adjustably secured to the stepping motor and generates a subsequent stepping pulse only after the preceding step has occurred and a fixed delay has expired. The fixed delay is variable on a real-time basis to provide for smooth and controlled deceleration.

  11. Vehicle Technologies Office Merit Review 2014: Computational design and development of a new, lightweight cast alloy for advanced cylinder heads in high-efficiency, light-duty engines FOA 648-3a

    Broader source: Energy.gov [DOE]

    Presentation given by General Motors at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about computational design and...

  12. Improve Motor System Performance with MotorMaster+

    SciTech Connect (OSTI)

    2010-08-01

    Fact sheet describes how industrial plants can improve their motor system performance using DOE-AMO's MotorMaster+ software tool.

  13. OIT Forest Products Motor Challenge Industry Profile: Motor System...

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

    ... ANNUAL MOTOR SYSTEM ELECTRICITY SAVINGS FOR SIC 26 The greatest opportunities for motor system savings are in the pump systems, particularly for substituting speed control for ...

  14. BSA Motors | Open Energy Information

    Open Energy Info (EERE)

    BSA Motors Jump to: navigation, search Name: BSA Motors Place: India Product: India-based maker of 2-wheel electric scooters. References: BSA Motors1 This article is a stub. You...

  15. Coordination of Federal Transmission Permitting on Federal Lands...

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

    Planning Coordination of Federal Transmission Permitting on Federal Lands (216(h)) Coordination of Federal Transmission Permitting on Federal Lands (216(h)) On October 23, 2009, ...

  16. Challenges for the vehicle tester in characterizing hybrid electric vehicles

    SciTech Connect (OSTI)

    Duoba, M.

    1997-08-01

    Many problems are associated with applying test methods, like the Federal Test Procedure (FTP), for HEVs. Although there has been considerable progress recently in the area of HEV test procedure development, many challenges are still unsolved. A major hurdle to overcoming the challenges of developing HEV test procedures is the lack of HEV designs available for vehicle testing. Argonne National Laboratory has tested hybrid electric vehicles (HEVs) built by about 50 colleges and universities from 1994 to 1997 in annual vehicle engineering competitions sponsored in part by the U.S. Department of Energy (DOE). From this experience, the Laboratory has gathered information about the basics of HEV testing and issues important to successful characterization of HEVs. A collaboration between ANL and the Society of Automotive Engineer`s (SAE) HEV Test Procedure Task Force has helped guide the development of test protocols for their proposed procedures (draft SAE J1711) and test methods suited for DOE vehicle competitions. HEVs use an electrical energy storage device, which requires that HEV testing include more time and effort to deal with the effects of transient energy storage as the vehicle is operating in HEV mode. HEV operation with electric-only capability can be characterized by correcting the HEV mode data using results from electric-only operation. HEVs without electric-only capability require multiple tests conducted to form data correlations that enable the tester to find the result that corresponds to a zero net change in SOC. HEVs that operate with a net depletion of charge cannot be corrected for battery SOC and are characterized with emissions and fuel consumption results coupled with the electrical energy usage rate. 9 refs., 8 figs.

  17. Medium Duty Electric Vehicle Demonstration Project

    SciTech Connect (OSTI)

    Mackie, Robin J. D.

    2015-05-31

    The Smith Electric Vehicle Demonstration Project (SDP) was integral to the Smith business plan to establish a manufacturing base in the United States (US) and produce a portfolio of All Electric Vehicles (AEV’s) for the medium duty commercial truck market. Smith focused on the commercial depot based logistics market, as it represented the market that was most ready for the early adoption of AEV technology. The SDP enabled Smith to accelerate its introduction of vehicles and increase the size of its US supply chain to support early market adoption of AEV’s that were cost competitive, fully met the needs of a diverse set of end users and were compliant with Federal safety and emissions requirements. The SDP accelerated the development and production of various electric drive vehicle systems to substantially reduce petroleum consumption, reduce vehicular emissions of greenhouse gases (GHG), and increase US jobs.

  18. Motor Thermal Control

    Broader source: Energy.gov [DOE]

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

  19. AQWON Motors | Open Energy Information

    Open Energy Info (EERE)

    search Name: AQWON-Motors Place: Speinshart, Germany Zip: 92676 Sector: Hydro, Hydrogen Product: AQWON-Motors has developed the first hydrogen powered 2 stroke-engine...

  20. Brandl Motor | Open Energy Information

    Open Energy Info (EERE)

    Brandl Motor Jump to: navigation, search Name: Brandl Motor Address: Calvinstr 24 Place: Berlin Zip: 10557 Region: Germany Sector: Marine and Hydrokinetic Phone Number: +49 30 39...

  1. Motor VFDs | Open Energy Information

    Open Energy Info (EERE)

    VFDs Jump to: navigation, search TODO: Add description List of Motor VFDs Incentives Retrieved from "http:en.openei.orgwindex.php?titleMotorVFDs&oldid521368" Feedback...

  2. New Methodology for Estimating Fuel Economy by Vehicle Class

    SciTech Connect (OSTI)

    Chin, Shih-Miao; Dabbs, Kathryn; Hwang, Ho-Ling

    2011-01-01

    Office of Highway Policy Information to develop a new methodology to generate annual estimates of average fuel efficiency and number of motor vehicles registered by vehicle class for Table VM-1 of the Highway Statistics annual publication. This paper describes the new methodology developed under this effort and compares the results of the existing manual method and the new systematic approach. The methodology developed under this study takes a two-step approach. First, the preliminary fuel efficiency rates are estimated based on vehicle stock models for different classes of vehicles. Then, a reconciliation model is used to adjust the initial fuel consumption rates from the vehicle stock models and match the VMT information for each vehicle class and the reported total fuel consumption. This reconciliation model utilizes a systematic approach that produces documentable and reproducible results. The basic framework utilizes a mathematical programming formulation to minimize the deviations between the fuel economy estimates published in the previous year s Highway Statistics and the results from the vehicle stock models, subject to the constraint that fuel consumptions for different vehicle classes must sum to the total fuel consumption estimate published in Table MF-21 of the current year Highway Statistics. The results generated from this new approach provide a smoother time series for the fuel economies by vehicle class. It also utilizes the most up-to-date and best available data with sound econometric models to generate MPG estimates by vehicle class.

  3. Improve Motor System Efficiency for a Broad Range of Motors with MotorMaster+ International

    SciTech Connect (OSTI)

    2005-05-01

    Available at no charge, MotorMaster+ International is designed to support motor systems improvement planning at industrial facilities by identifying the most cost-effective choice when deciding to repair or replace older motor models.

  4. Vehicle Technologies Office: Advanced Vehicle Testing Activity...

    Energy Savers [EERE]

    The Vehicle Technologies Office (VTO) supports work to develop test procedures and carry ... The standard procedures and test specifications are used to test and collect data from ...

  5. Electric Drive Vehicle Demonstration and Vehicle Infrastructure...

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

    1 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation PDF icon arravt066vsskarner2011

  6. Electric Drive Vehicle Demonstration and Vehicle Infrastructure...

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

    2 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting PDF icon arravt066vsskarner2012

  7. Smith Electric Vehicles: Advanced Vehicle Electrification + Transporta...

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

    1 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation arravt072vssmackie2011o.pdf (335.31 KB

  8. Advanced Technology Vehicle Testing

    SciTech Connect (OSTI)

    James Francfort

    2003-11-01

    The light-duty vehicle transportation sector in the United States depends heavily on imported petroleum as a transportation fuel. The Department of Energy’s Advanced Vehicle Testing Activity (AVTA) is testing advanced technology vehicles to help reduce this dependency, which would contribute to the economic stability and homeland security of the United States. These advanced technology test vehicles include internal combustion engine vehicles operating on 100% hydrogen (H2) and H2CNG (compressed natural gas) blended fuels, hybrid electric vehicles, neighborhood electric vehicles, urban electric vehicles, and electric ground support vehicles. The AVTA tests and evaluates these vehicles with closed track and dynamometer testing methods (baseline performance testing) and accelerated reliability testing methods (accumulating lifecycle vehicle miles and operational knowledge within 1 to 1.5 years), and in normal fleet environments. The Arizona Public Service Alternative Fuel Pilot Plant and H2-fueled vehicles are demonstrating the feasibility of using H2 as a transportation fuel. Hybrid, neighborhood, and urban electric test vehicles are demonstrating successful applications of electric drive vehicles in various fleet missions. The AVTA is also developing electric ground support equipment (GSE) test procedures, and GSE testing will start during the fall of 2003. All of these activities are intended to support U.S. energy independence. The Idaho National Engineering and Environmental Laboratory manages these activities for the AVTA.

  9. Energy efficient motor application

    SciTech Connect (OSTI)

    Koenig, S.R.

    1999-01-20

    Motor driven processes represent a large portion of the energy consumption in the United States and, as a result, present a large opportunity for energy savings. Energy efficient motors reduce energy use and will see wider implementation as the impact of the Energy Policy Act of 1992 is felt. These motors are made possible by design and material improvements without compromising reliability, quality, or performance. One drawback is their potential for nuisance tripping due to a high inrush current at starting. Solutions do exist to this problem. Economics also play a large role in energy efficient motor application. The cost of repairing a motor or installing a new machine as well as any utility rebates determine if the efficient motor price premium is offset by energy savings. Other issues such as adjustable speed drives, belts and supply voltage affect efficiency as well. Several industry examples demonstrate the potential results. A thorough understanding of these factors show the energy efficient motor can be a good choice for most applications.

  10. Vehicle Technologies Office Merit Review 2015: Vehicle Technologies...

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

    Vehicle Technologies Office Overview Vehicle Technologies Office Merit Review 2015: Vehicle Technologies Office Overview Presentation given by U.S. Department of Energy at 2015 DOE ...

  11. PRESERVATION OF FEDERAL RECORDS

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

    PRESERVATION OF FEDERAL RECORDS The Federal Records Act requires the Department of Energy (DOE) Records Officer to remind departing Federal and contractor employees that Federal records may not be removed from Government custody nor may they be destroyed except in accordance with a records disposition schedule that has been approved by the Archivist of the United States. The creation of adequate documentation and the preservation of Federal records are required by law and regulation (contained

  12. NOVA-NREL Optimal Vehicle Acquisition Analysis (Brochure)

    SciTech Connect (OSTI)

    Blakley, H.

    2011-03-01

    Federal fleet managers face unique challenges in accomplishing their mission - meeting agency transportation needs while complying with Federal goals and mandates. Included in these challenges are a variety of statutory requirements, executive orders, and internal goals and objectives that typically focus on petroleum consumption and greenhouse gas (GHG) emissions reductions, alternative fuel vehicle (AFV) acquisitions, and alternative fuel use increases. Given the large number of mandates affecting Federal fleets and the challenges faced by all fleet managers in executing day-to-day operations, a primary challenge for agencies and other organizations is ensuring that they are as efficient as possible in using constrained fleet budgets. An NREL Optimal Vehicle Acquisition (NOVA) analysis makes use of a mathematical model with a variety of fleet-related data to create an optimal vehicle acquisition strategy for a given goal, such as petroleum or GHG reduction. The analysis can helps fleets develop a vehicle acquisition strategy that maximizes petroleum and greenhouse gas reductions.

  13. MOtor Vehicle Emission Simulator (MOVES) | Open Energy Information

    Open Energy Info (EERE)

    of low-emission development strategies (LEDS). Key Outputs Greenhouse gas and air toxic emissions. How to Use This Tool Training Available Training available at http:...

  14. Motor Vehicle Emission Simulator (MOVES) 2010: User Guide (EPA...

    National Nuclear Security Administration (NNSA)

    ... Users may wish to leave it blank. 2.2.9.5 Saving and Transferring Strategy Files ... Using the File menu to save and open RunSpecs automatically saves and loads the Strategies ...

  15. Motor Vehicle Emission Simulator (MOVES) 2010: User Guide (EPA...

    National Nuclear Security Administration (NNSA)

    ... MOVES2010 is intended for official use. Please see the MOVES2010 policy statement available on the EPA's MOVES web site http:www.epa.govotaqmodelsmovesindex.htm for EPA's ...

  16. Motor Vehicle Emission Simulator (MOVES) | Open Energy Information

    Open Energy Info (EERE)

    AgencyCompany Organization: United States Environmental Protection Agency Sector: Energy Focus Area: Transportation Topics: GHG inventory Resource Type: Softwaremodeling...

  17. Clean Cities 2012 Vehicle Buyer's Guide (Brochure)

    SciTech Connect (OSTI)

    Not Available

    2012-03-01

    . This guide includes city and highway fuel economy estimates from the U.S. Environmental Protection Agency (EPA). The estimates are based on laboratory tests conducted by manufacturers in accordance with federal regulations. EPA retests about 10% of vehicle models to confirm manufacturer results. Fuel economy estimates are also available on FuelEconomy.gov. For some newer vehicle models, EPA data was not available at the time of this guide's publication; in these cases, manufacturer estimates are provided, if available.

  18. Voltage Vehicles | Open Energy Information

    Open Energy Info (EERE)

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

  19. Fleet Vehicles | The Ames Laboratory

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

    Fleet Vehicles General Information: The Materials and Transportation Fleet Vehicle section provides acquisition, utilization and maintenance records, and disposal of vehicles used...

  20. MotorMaster+ Tool | Department of Energy

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

    MotorMaster+ Tool MotorMaster+ Tool This presentation discusses industrial motor systems and introduces the MotorMaster+ Tool Suite. MotorMaster+ Tool Presentation (March 19, 2009) ...

  1. System and method for motor parameter estimation

    DOE Patents [OSTI]

    Luhrs, Bin; Yan, Ting

    2014-03-18

    A system and method for determining unknown values of certain motor parameters includes a motor input device connectable to an electric motor having associated therewith values for known motor parameters and an unknown value of at least one motor parameter. The motor input device includes a processing unit that receives a first input from the electric motor comprising values for the known motor parameters for the electric motor and receive a second input comprising motor data on a plurality of reference motors, including values for motor parameters corresponding to the known motor parameters of the electric motor and values for motor parameters corresponding to the at least one unknown motor parameter value of the electric motor. The processor determines the unknown value of the at least one motor parameter from the first input and the second input and determines a motor management strategy for the electric motor based thereon.

  2. Improving Costs and Efficiency of PEM Fuel Cell Vehicles by Modifying the

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

    Surface of Stainless Steel Bipolar Plates - Energy Innovation Portal Hydrogen and Fuel Cell Hydrogen and Fuel Cell Find More Like This Return to Search Improving Costs and Efficiency of PEM Fuel Cell Vehicles by Modifying the Surface of Stainless Steel Bipolar Plates National Renewable Energy Laboratory Contact NREL About This Technology Technology Marketing SummaryFuel cell vehicles have the potential to reduce our dependence on foreign oil and lower emissions. Running the vehicle's motor

  3. MotorWeek

    ScienceCinema (OSTI)

    None

    2013-04-19

    In 2008, PBS's MotorWeek, television's original automotive magazine, visited Argonne's Transportation Technology R&D Center "to learn what it really takes to make clean power sources a viable reality."

  4. MotorWeek

    SciTech Connect (OSTI)

    2009-01-01

    In 2008, PBS's MotorWeek, television's original automotive magazine, visited Argonne's Transportation Technology R&D Center "to learn what it really takes to make clean power sources a viable reality."

  5. DOE Issues Test Procedure Final Rule & Publishes Energy Conservation Standards NOPR for Electric Motors

    Broader source: Energy.gov [DOE]

    The Department of Energy (DOE) has issued a pre-publication Federal Register final rule regarding test procedures and published a notice of proposed rulemaking (NOPR) regarding energy conservation standards for electric motors.

  6. DOE Issues Notice of Proposed Rulemaking for Electric Motors Energy Conservation Standards

    Broader source: Energy.gov [DOE]

    The Department of Energy (DOE) has issued a pre-publication Federal Register notice of proposed rulemaking regarding energy conservation standards for certain commercial and industrial electric motors, under subpart B of Title 10 of the Code of Fe

  7. European Lean Gasoline Direct Injection Vehicle Benchmark

    SciTech Connect (OSTI)

    Chambon, Paul H; Huff, Shean P; Edwards, Kevin Dean; Norman, Kevin M; Prikhodko, Vitaly Y; Thomas, John F

    2011-01-01

    Lean Gasoline Direct Injection (LGDI) combustion is a promising technical path for achieving significant improvements in fuel efficiency while meeting future emissions requirements. Though Stoichiometric Gasoline Direct Injection (SGDI) technology is commercially available in a few vehicles on the American market, LGDI vehicles are not, but can be found in Europe. Oak Ridge National Laboratory (ORNL) obtained a European BMW 1-series fitted with a 2.0l LGDI engine. The vehicle was instrumented and commissioned on a chassis dynamometer. The engine and after-treatment performance and emissions were characterized over US drive cycles (Federal Test Procedure (FTP), the Highway Fuel Economy Test (HFET), and US06 Supplemental Federal Test Procedure (US06)) and steady state mappings. The vehicle micro hybrid features (engine stop-start and intelligent alternator) were benchmarked as well during the course of that study. The data was analyzed to quantify the benefits and drawbacks of the lean gasoline direct injection and micro hybrid technologies from a fuel economy and emissions perspectives with respect to the US market. Additionally that data will be formatted to develop, substantiate, and exercise vehicle simulations with conventional and advanced powertrains.

  8. Urea SCR and DPF System for Deisel Sport Utility Vehicle Meeting Tier II

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

    Bin 5 | Department of Energy Deisel Sport Utility Vehicle Meeting Tier II Bin 5 Urea SCR and DPF System for Deisel Sport Utility Vehicle Meeting Tier II Bin 5 2002 DEER Conference Presentation: Ford Motor Company 2002_deer_hammerle.pdf (1.16 MB) More Documents & Publications Urea SCR and DPF System for Diesel Sport Utility Vehicle Meeting Tier II Bin 5 DOE and Ford Motor Company Advanced CIDI Emission Control System Development Program (DE-FC26-01NT41103) Urea SCR and DPF System for

  9. Urea SCR and DPF System for Diesel Sport Utility Vehicle Meeting Tier II

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

    Bin 5 | Department of Energy Urea SCR and DPF System for Diesel Sport Utility Vehicle Meeting Tier II Bin 5 2003 DEER Conference Presentation: Ford Motor Company 2003_deer_hammerle.pdf (408.4 KB) More Documents & Publications Urea SCR and DPF System for Diesel Sport Utility Vehicle Meeting Tier II Bin 5 DOE and Ford Motor Company Advanced CIDI Emission Control System Development Program (DE-FC26-01NT41103) Urea SCR and DPF System for Diesel Sport Utility Vehicle Meeting Tier II Bin 5

  10. Motor Energy Conservation Measures

    Energy Science and Technology Software Center (OSTI)

    2010-12-31

    This software requires inputs of simple motor inventory information and calculates the energy and cost benefits of various retrofit opportunities. This tool includes energy conservation measures for: High Efficiency Motor retrofit and Cogged V-belts retrofit. This tool calculates energy savings, demand reduction, cost savings, and building life cycle costs including: simple payback, discounted payback, net-present value, and savings to investment ratio. In addition this tool also displays the environmental benefits of a project.

  11. Refueling Behavior of Flexible Fuel Vehicle Drivers in the Federal...

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

    specific commercial product, process, or ... environmental sustainability. Section 701 of the Energy Policy Act (EPAct) 2005 ... at a variety of metrics: percent growth in ...

  12. NNSS Alternative Fuel Vehicle Management Program receives federal...

    National Nuclear Security Administration (NNSA)

    award. The NNSS increased its renewable fuel use by 195 percent from its 2005 ... of E-85. This significant increase in renewable fuel use effectively supports the ...

  13. Federal Energy Regulatory Commission

    Office of Environmental Management (EM)

    2005-34 Federal Acquisition Circular 2005-34 PF2009-54.pdf (879.43 KB) PF2009-54a - Attachment-Summary of the Contents of Federal Acquisition Circular 2005-34 Published in the July 1, 2009 Issue of the Federal Register at Page 31556 (11.54 KB) More Documents & Publications Federal Acquisition Circular 2005-40 Federal Acquisition Circular 2005-47 Policy Flash Archive Search File

    Federal Acquisition Circular 2005-52 Item Subject FAR case I Sustainable Acquisition 2010-001 II Contract

  14. Vehicle Cost Calculator

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

    Choose a vehicle to compare fuel cost and emissions with a conventional vehicle. Select FuelTechnology Electric Hybrid Electric Plug-in Hybrid Electric Natural Gas (CNG) Flex Fuel ...

  15. Advanced Vehicle Testing & Evaluation

    Broader source: Energy.gov [DOE]

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

  16. Advanced Vehicle Testing & Evaluation

    Broader source: Energy.gov [DOE]

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

  17. Advanced Vehicle Testing & Evaluation

    Broader source: Energy.gov [DOE]

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

  18. Advanced Electric Drive Vehicles

    Office of Energy Efficiency and Renewable Energy (EERE)

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

  19. Advanced Vehicle Electrification

    Broader source: Energy.gov [DOE]

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

  20. Advanced Vehicle Electrification

    Office of Energy Efficiency and Renewable Energy (EERE)

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

  1. Consumer Vehicle Technology Data

    Broader source: Energy.gov [DOE]

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

  2. Advanced Electric Drive Vehicles

    Broader source: Energy.gov [DOE]

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

  3. Hybrid and Plug-In Electric Vehicles (Brochure), Vehicle Technologies

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

    Program (VTP) | Department of Energy Hybrid and Plug-In Electric Vehicles (Brochure), Vehicle Technologies Program (VTP) Hybrid and Plug-In Electric Vehicles (Brochure), Vehicle Technologies Program (VTP) Describes the basics of electric-drive vehicles, including hybrid electric vehicles, plug-in hybrid electric vehicles, all-electric vehicles, and the various charging options. 52723.pdf (1.06 MB) More Documents & Publications Sample Employee Newsletter Articles for Plug-In Electric

  4. Advanced Vehicles Manufacturing Projects | Department of Energy

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

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

  5. U.S. Department of Energy Fleet Alternative Fuel Vehicle Acquisition Report

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

    for Fiscal Year 2008 | Department of Energy Fleet Alternative Fuel Vehicle Acquisition Report for Fiscal Year 2008 U.S. Department of Energy Fleet Alternative Fuel Vehicle Acquisition Report for Fiscal Year 2008 U.S. Department of Energy Fleet Alternative Fuel Vehicle Acquisition Report for Fiscal Year 2008. doe_fleet_report_2008.pdf (168.33 KB) More Documents & Publications Audit Report: IG-0896 The Compelling Case for Natural Gas Vehicles Executive Order 13514: Comprehensive Federal

  6. Automotive vehicle sensors

    SciTech Connect (OSTI)

    Sheen, S.H.; Raptis, A.C.; Moscynski, M.J.

    1995-09-01

    This report is an introduction to the field of automotive vehicle sensors. It contains a prototype data base for companies working in automotive vehicle sensors, as well as a prototype data base for automotive vehicle sensors. A market analysis is also included.

  7. Energy 101: Electric Vehicles

    ScienceCinema (OSTI)

    None

    2013-05-29

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

  8. Federal Agency NEPA Procedures

    Broader source: Energy.gov [DOE]

    Each Federal agency is required to develop NEPA procedures that supplement the CEQ Regulations. Developed in consultation with CEQ, Federal agency NEPA procedures must meet the standards in the CEQ...

  9. Modeling Reluctance-Assisted PM Motors

    SciTech Connect (OSTI)

    Otaduy, P.J.

    2006-01-13

    . The conclusion was that the optimal-magnet fraction for Motor X is 0.72 which corresponds to a PM pitch angle of 130{sup o}, a value close to the maximum-saliency ratio in a plot of saliency ratio versus PM pitch angle. Further, the strength of Motor X magnets may be lowered to 80% of full strength without significantly impacting motor performance for PM pitch angles between the peak saliency (130{sup o}) and peak-characteristic current (160{sup o}). It is recommended that future research involve maximizing a driving-cycle-weighted efficiency based on the Federal Urban Driving Cycle and the Federal Highway Driving Cycle as criteria for selecting the final optimal-PM fraction and magnet strength for this inset PM motor. Results of this study indicate that the reduction in PM torque due to reduced-magnet fraction will be more than compensated by the reluctance torque resulting from the higher saliency ratio. It seems likely that the best overall performance will require saliency; consequently, we think the best motor will be a reluctance-assisted PM motor. This should be explored for use with other types of PM motors, such as fractional-slot motors with concentrated windings.

  10. Federal Acquisition Regulation Federal Acquisition Circular 2005...

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

    Acquisition Regulation Federal Acquisition Circular 2005-86 Summary of Rules FAC 2005-86 Item Subject FAR Case I Definition of "Multiple-Award Contract" 2015-019 II Sole Source ...

  11. Vehicle Technologies Office Merit Review 2015: Validation of Material Models for Crash Simulation of Automotive Carbon Fiber Composite Structures (VMM)

    Broader source: Energy.gov [DOE]

    Presentation given by Ford Motor Company at 2015 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about validation of material...

  12. Vehicle Technologies Office Merit Review 2015: ICME Guided Development of Advanced Cast Aluminum Alloys for Automotive Engine Applications

    Broader source: Energy.gov [DOE]

    Presentation given by Ford Motor Company at 2015 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about ICME guided development of...

  13. Vehicle Lightweighting: 40% and 45% Weight Savings Analysis: Technical Cost Modeling for Vehicle Lightweighting

    SciTech Connect (OSTI)

    Mascarin, Anthony; Hannibal, Ted; Raghunathan, Anand; Ivanic, Ziga; Francfort, James

    2015-04-01

    The U.S. Department of Energy’s Vehicle Technologies Office, Materials area commissioned a study to model and assess manufacturing economics of alternative design and production strategies for a series of lightweight vehicle concepts. The strategic targets were a 40% and a 45% mass reduction relative to a standard North American midsize passenger sedan at an effective cost of $3.42 per pound (lb) saved. The baseline vehicle was an average of several available vehicles in this class. Mass and cost breakdowns from several sources were used, including original equipment manufacturers’ (OEMs’) input through U.S. Department of Energy’s Vehicle Technologies Office programs and public presentations, A2Mac1 LLC’s teardown information, Lotus Engineering Limited and FEV, Inc. breakdowns in their respective lightweighting studies, and IBIS Associates, Inc.’s decades of experience in automotive lightweighting and materials substitution analyses. Information on lightweighting strategies in this analysis came from these same sources and the ongoing U.S. Department of Energy-funded Vehma International of America, Inc. /Ford Motor Company Multi-Material Lightweight Prototype Vehicle Demonstration Project, the Aluminum Association Transportation Group, and many United States Council for Automotive Research’s/United States Automotive Materials Partnership LLC lightweight materials programs.

  14. Federal Biomass Activities

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

    stewardship, environmental management systems stewardship, environmental management ... especially E85 pumps - - DOE GIS database identifying location of Federal fleets ...

  15. Federal Financial Report

    Broader source: Energy.gov [DOE]

    Federal Financial Report, as posted on the U.S. Department of Energy's Better Buildings Neighborhood Program website.

  16. Federal Employee Training Manual

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

    2001-10-11

    This Manual provides detailed requirements to supplement DOE O 360.1B, FEDERAL EMPLOYEE TRAINING. The information in this Manual is intended to assist in improving Federal workforce performance under Department of Energy (DOE) managed Federal employee training. Cancels DOE M 360.1A-1. Canceled by DOE O 360.1C.

  17. Federal Employee Training Manual

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

    1999-09-21

    This Manual provides detailed requirements to supplement DOE O 360.1A, Federal Employee Training, dated 9-21-99. The information in this Manual is intended to assist in improving Federal workforce performance under Department of Energy (DOE) managed Federal employee training. Canceled by DOE M 360.1-1B.

  18. VEHICLE FOR SLAVE ROBOT

    DOE Patents [OSTI]

    Goertz, R.C.; Lindberg, J.F.

    1962-01-30

    A reeling device is designed for an electrical cable supplying power to the slave slde of a remote control manipulator mounted on a movable vehicle. As the vehicle carries the slave side about in a closed room, the device reels the cable in and out to maintain a variable length of the cable between the vehicle and a cable inlet in the wall of the room. The device also handles a fixed length of cable between the slave side and the vehicle, in spite of angular movement of the slave side with respect to the vehicle. (AEC)

  19. Vehicle Technologies Office

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

    David Howell Acting Director, Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting VEHICLE TECHNOLOGIES OFFICE June 8, 2015 2  Transportation is responsible for 69% of U.S. petroleum usage  28% of GHG emissions  On-Road vehicles responsible for 85% of transportation petroleum usage Oil Dependency is Dominated by Vehicles  16.4M LDVs sold in 2014  240 million light-duty vehicles on the road in the U.S.  10-15 years for annual sales penetration  10-15

  20. Electric Drive Vehicle Demonstration and Vehicle Infrastructure...

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

    0 DOE Vehicle Technologies and Hydrogen Programs Annual Merit Review and Peer Evaluation Meeting, June 7-11, 2010 -- Washington D.C. PDF icon vssarravt066karner2010p...

  1. Smith Electric Vehicles: Advanced Vehicle Electrification + Transporta...

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

    2 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting arravt072vssmackie2012o.pdf (1.42 MB

  2. High reduction transaxle for electric vehicle

    DOE Patents [OSTI]

    Kalns, Ilmars

    1987-01-01

    A drivetrain (12) includes a transaxle assembly (16) for driving ground engaging wheels of a land vehicle powered by an AC motor. The transaxle includes a ratio change section having planetary gear sets (24, 26) and brake assemblies (28, 30). Sun gears (60, 62) of the gear sets are directly and continuously connected to an input drive shaft (38) driven by the motor. A first drive (78a) directly and continuously connects a planetary gear carrier (78) of gear sets (24) with a ring gear (68) of gear set (26). A second drive (80a) directly and continuously connects a planetary gear carrier (80) of gear set (26) with a sun gear (64) of a final speed reduction gear set (34) having a planetary gear carrier directly and continuously connected to a differential (22). Brakes (28, 30) are selectively engageable to respectively ground a ring gear 66 of gear set 24 and ring gear 68 of gear set 26.

  3. Federal and Contractor Employee Roles in the Federal Workplace...

    Energy Savers [EERE]

    and Contractor Employee Roles in the Federal Workplace: New DOE Acquisition Guide Chapter 37.114 Federal and Contractor Employee Roles in the Federal Workplace: New DOE Acquisition ...

  4. Bent shaft motor

    DOE Patents [OSTI]

    Benavides, Gilbert L.

    1998-01-01

    A nonelectromagnetic motor comprising a base, a bent shaft which is rotable relative to the base wherein the bent shaft comprises a straight portion aligned with a main axis and an offset portion that is offset with respect to the main axis; and a drive means for driving the offset portion of the bent shaft along a generally circular path in a plane perpendicular to the main axis to rotate the bent shaft. The bent shaft and drive means for driving the bent shaft can be selected from piezoelectric, magnetostrictive, rheological and shape memory alloys. The drive means of the nonelectromagnetic motor can additionally comprise a shell which shell surrounds and houses the bent shaft and precesses or gyrates which in turn causes the bent drive shaft to rotate. The nonelectromagnetic motor does not rely on friction for the application of torque upon a rotor.

  5. Bent shaft motor

    DOE Patents [OSTI]

    Benavides, G.L.

    1998-05-05

    A nonelectromagnetic motor comprising a base, a bent shaft which is rotatable relative to the base wherein the bent shaft comprises a straight portion aligned with a main axis and an offset portion that is offset with respect to the main axis; and a drive means for driving the offset portion of the bent shaft along a generally circular path in a plane perpendicular to the main axis to rotate the bent shaft. The bent shaft and drive means for driving the bent shaft can be selected from piezoelectric, magnetostrictive, rheological and shape memory alloys. The drive means of the nonelectromagnetic motor can additionally comprise a shell which shell surrounds and houses the bent shaft and precesses or gyrates which in turn causes the bent drive shaft to rotate. The nonelectromagnetic motor does not rely on friction for the application of torque upon a rotor. 11 figs.

  6. MotorMaster+ International Fact Sheet

    Broader source: Energy.gov [DOE]

    This fact sheet describes how industrial plants can improve their motor system performance for a broader range of motors with AMO's MotorMaster+ International software tool.

  7. DOE Vehicle Technologies Program 2009 Merit Review Report - Vehicle Systems

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

    | Department of Energy Vehicle Systems DOE Vehicle Technologies Program 2009 Merit Review Report - Vehicle Systems Merit review of DOE Vehicle Technologies Program research efforts 2009_merit_review_1.pdf (888.1 KB) More Documents & Publications DOE Vehicle Technologies Program 2009 Merit Review Report DOE Vehicle Technologies Program 2009 Merit Review Report - Energy Storage DOE Vehicle Technologies Program 2009 Merit Review Report - Propulsion Materials

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

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

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

  9. 2010 DOE EERE Vehicle Technologies Program Merit Review - Vehicle Systems

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

    Simulation and Testing | Department of Energy 0 DOE EERE Vehicle Technologies Program Merit Review - Vehicle Systems Simulation and Testing 2010 DOE EERE Vehicle Technologies Program Merit Review - Vehicle Systems Simulation and Testing Vehicle systems research and development merit review results 2010_amr_01.pdf (1.46 MB) More Documents & Publications 2010 Annual Merit Review Results Summary 2011 Annual Merit Review Results Report - Hybrid and Vehicle Systems Technologies DOE Vehicle

  10. Higher Efficiency HVAC Motors

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

    Higher Efficiency HVAC Motors 2016 Building Technologies Office Peer Review PJ Piper, pjpiper@qmpower.com CEO, QM Power, Inc. 2 Project Summary Timeline: Start date: 10/1/14 Planned end date: 9/30/16 Key Milestones 1. Target Application and Machine Specs; 2/13/15 2. Motor Design; 9/30/15 3. Build prototype; 3/31/16 4. Performance validation; 8/1/16 Budget: Total Project $ to Date: * DOE: $239,947 * Cost Share: $189,801 Total Project $: * DOE: $750,000 * Cost Share: $635,756 Key Partners: Project

  11. Motor current signature analysis method for diagnosing motor operated devices

    DOE Patents [OSTI]

    Haynes, Howard D.; Eissenberg, David M.

    1990-01-01

    A motor current noise signature analysis method and apparatus for remotely monitoring the operating characteristics of an electric motor-operated device such as a motor-operated valve. Frequency domain signal analysis techniques are applied to a conditioned motor current signal to distinctly identify various operating parameters of the motor driven device from the motor current signature. The signature may be recorded and compared with subsequent signatures to detect operating abnormalities and degradation of the device. This diagnostic method does not require special equipment to be installed on the motor-operated device, and the current sensing may be performed at remote control locations, e.g., where the motor-operated devices are used in accessible or hostile environments.

  12. Dynein Motor Domain Shows Ring-Shaped Motor, Buttress

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

    Dynein Motor Domain Shows Ring-Shaped Motor, Buttress Print Movement is fundamental to life. It takes place even at the cellular level where cargo is continually being transported...

  13. 2015 Annual Merit Review, Vehicle Technologies Office

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

    Policy Act of 1992 VTO administers programs in support of the Energy Policy Act of 1992 (EPAct), which was passed to reduce our nation's reliance on foreign petroleum and improve air quality. Officially known as Public Law 102-486, EPAct includes provisions that address all aspects of energy supply and demand. EPAct's regulatory fleet programs require federal, state, and alternative fuel provider fleets to annually acquire a certain percentage of alternative fuel vehicles (AFVs), which are

  14. Dynein Motor Domain Shows Ring-Shaped Motor, Buttress

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

    Dynein Motor Domain Shows Ring-Shaped Motor, Buttress Print Movement is fundamental to life. It takes place even at the cellular level where cargo is continually being transported by motor proteins. These tiny machines convert the energy gained from hydrolysing ATP into a series of small conformational changes that allow them to literally "walk" along microscopic tracks. Motor proteins (in the kinesin and myosin families) have been extensively studied by x-ray crystallography, but

  15. Dynein Motor Domain Shows Ring-Shaped Motor, Buttress

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

    Dynein Motor Domain Shows Ring-Shaped Motor, Buttress Print Movement is fundamental to life. It takes place even at the cellular level where cargo is continually being transported by motor proteins. These tiny machines convert the energy gained from hydrolysing ATP into a series of small conformational changes that allow them to literally "walk" along microscopic tracks. Motor proteins (in the kinesin and myosin families) have been extensively studied by x-ray crystallography, but

  16. Dynein Motor Domain Shows Ring-Shaped Motor, Buttress

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

    Dynein Motor Domain Shows Ring-Shaped Motor, Buttress Print Movement is fundamental to life. It takes place even at the cellular level where cargo is continually being transported by motor proteins. These tiny machines convert the energy gained from hydrolysing ATP into a series of small conformational changes that allow them to literally "walk" along microscopic tracks. Motor proteins (in the kinesin and myosin families) have been extensively studied by x-ray crystallography, but

  17. Dynein Motor Domain Shows Ring-Shaped Motor, Buttress

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

    Dynein Motor Domain Shows Ring-Shaped Motor, Buttress Print Movement is fundamental to life. It takes place even at the cellular level where cargo is continually being transported by motor proteins. These tiny machines convert the energy gained from hydrolysing ATP into a series of small conformational changes that allow them to literally "walk" along microscopic tracks. Motor proteins (in the kinesin and myosin families) have been extensively studied by x-ray crystallography, but

  18. Dynein Motor Domain Shows Ring-Shaped Motor, Buttress

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

    Dynein Motor Domain Shows Ring-Shaped Motor, Buttress Print Movement is fundamental to life. It takes place even at the cellular level where cargo is continually being transported by motor proteins. These tiny machines convert the energy gained from hydrolysing ATP into a series of small conformational changes that allow them to literally "walk" along microscopic tracks. Motor proteins (in the kinesin and myosin families) have been extensively studied by x-ray crystallography, but

  19. Dynein Motor Domain Shows Ring-Shaped Motor, Buttress

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

    Dynein Motor Domain Shows Ring-Shaped Motor, Buttress Print Movement is fundamental to life. It takes place even at the cellular level where cargo is continually being transported by motor proteins. These tiny machines convert the energy gained from hydrolysing ATP into a series of small conformational changes that allow them to literally "walk" along microscopic tracks. Motor proteins (in the kinesin and myosin families) have been extensively studied by x-ray crystallography, but

  20. Method for assessing motor insulation on operating motors

    DOE Patents [OSTI]

    Kueck, John D.; Otaduy, Pedro J.

    1997-01-01

    A method for monitoring the condition of electrical-motor-driven devices. The method is achieved by monitoring electrical variables associated with the functioning of an operating motor, applying these electrical variables to a three phase equivalent circuit and determining non-symmetrical faults in the operating motor based upon symmetrical components analysis techniques.