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Note: This page contains sample records for the topic "heavy-duty vehicles hybrid" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


1

Advanced Vehicle Testing Activity: Medium- and Heavy-Duty Vehicles  

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

Medium- and Medium- and Heavy-Duty Vehicles to someone by E-mail Share Advanced Vehicle Testing Activity: Medium- and Heavy-Duty Vehicles on Facebook Tweet about Advanced Vehicle Testing Activity: Medium- and Heavy-Duty Vehicles on Twitter Bookmark Advanced Vehicle Testing Activity: Medium- and Heavy-Duty Vehicles on Google Bookmark Advanced Vehicle Testing Activity: Medium- and Heavy-Duty Vehicles on Delicious Rank Advanced Vehicle Testing Activity: Medium- and Heavy-Duty Vehicles on Digg Find More places to share Advanced Vehicle Testing Activity: Medium- and Heavy-Duty Vehicles on AddThis.com... Home Overview Light-Duty Vehicles Medium- and Heavy-Duty Vehicles Transit Vehicles Trucks Idle Reduction Oil Bypass Filter Airport Ground Support Equipment Medium and Heavy Duty Hybrid Electric Vehicles

2

Alternative Fuels Data Center: Heavy-Duty Vehicle and Engine Search  

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

Heavy-Duty Vehicle and Heavy-Duty Vehicle and Engine Search to someone by E-mail Share Alternative Fuels Data Center: Heavy-Duty Vehicle and Engine Search on Facebook Tweet about Alternative Fuels Data Center: Heavy-Duty Vehicle and Engine Search on Twitter Bookmark Alternative Fuels Data Center: Heavy-Duty Vehicle and Engine Search on Google Bookmark Alternative Fuels Data Center: Heavy-Duty Vehicle and Engine Search on Delicious Rank Alternative Fuels Data Center: Heavy-Duty Vehicle and Engine Search on Digg Find More places to share Alternative Fuels Data Center: Heavy-Duty Vehicle and Engine Search on AddThis.com... Heavy-Duty Vehicle and Engine Search Search our database to find and compare specific vehicles, engines, or hybrid propulsion systems and generate printable reports.

3

Heavy Duty Vehicle Futures Analysis.  

SciTech Connect (OSTI)

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

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

2014-05-01T23:59:59.000Z

4

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

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

Advanced Natural Gas Engine Technology for Heavy Duty Vehicles Advanced Natural Gas Engine Technology for Heavy Duty Vehicles Natural gas engine technology has evolved to meet the...

5

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

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

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

6

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

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

Roadmapping Engine Technology for Post-2020 Heavy Duty Vehicles Roadmapping Engine Technology for Post-2020 Heavy Duty Vehicles Discusses Detroit Diesel collaborative multi-year...

7

Alternative Fuels Data Center: Heavy-Duty Vehicle Emissions Reduction  

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

Heavy-Duty Vehicle Heavy-Duty Vehicle Emissions Reduction Grants to someone by E-mail Share Alternative Fuels Data Center: Heavy-Duty Vehicle Emissions Reduction Grants on Facebook Tweet about Alternative Fuels Data Center: Heavy-Duty Vehicle Emissions Reduction Grants on Twitter Bookmark Alternative Fuels Data Center: Heavy-Duty Vehicle Emissions Reduction Grants on Google Bookmark Alternative Fuels Data Center: Heavy-Duty Vehicle Emissions Reduction Grants on Delicious Rank Alternative Fuels Data Center: Heavy-Duty Vehicle Emissions Reduction Grants on Digg Find More places to share Alternative Fuels Data Center: Heavy-Duty Vehicle Emissions Reduction Grants on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Heavy-Duty Vehicle Emissions Reduction Grants

8

Heavy Duty Vehicle Modeling & Simulation  

Broader source: Energy.gov [DOE]

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

9

Exhaust emissions from heavy-duty vehicles  

Science Journals Connector (OSTI)

Exhaust emission tests were conducted on 20 heavy-duty vehicles. These test vehicles were Euro 1 and Euro 2 compliant and included coaches, and trucks ranging from 7.5 to 38 tonne vehicles. The vehicles were tested over the European 13-mode and the FIGE engine dynamometer tests, with some of the vehicles repeat tested using an ultra low sulphur diesel fuel (ULSD). A single test vehicle was tested over a selection of real world driving cycles. In general, Euro 2 vehicles demonstrated lower emissions than Euro 1 vehicles. The ULSD produced large decreases in the emissions of CO and PM with a smaller decrease in NOx. Although Euro 2 vehicles produced less mass of particulate, the number of particles emitted significantly increased when compared to Euro 1. The FIGE and the Truck cycles produced the lowest and similar emission rates, while the bus cycle produced much higher levels, reflecting the importance of vehicle operation on emissions.

Tim Barlow; Ian McCrae

2001-01-01T23:59:59.000Z

10

Feature - Fuel Economy for Medium- and Heavy-Duty Vehicles  

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

New Report Looks at Fuel Economy for Medium- and Heavy-Duty Vehicles New Report Looks at Fuel Economy for Medium- and Heavy-Duty Vehicles heavy duty trucks Argonne researcher Aymeric Rousseau was part of a National Academy of Science (NAS) committee established to make recommendations on improving and regulating fuel consumption for medium- and heavy-duty vehicles. On March 31, the committee issued a report that evaluates various technologies and methods that could improve the fuel economy of these vehicles. As a system analysis engineer at Argonne's Center for Transportation Research, Rousseau contributed his expertise on vehicle modeling and simulation to the committee, which was comprised of 19 members from industry, research organizations and academia. Rousseau, who leads the development of Argonne's PSAT and Autonomie software tools, helped the committee determine how modeling and simulation tools can be used to:

11

Alternative Fuels Data Center: Heavy-Duty Vehicle and Engine Data  

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

Data Collection Methods to someone by E-mail Data Collection Methods to someone by E-mail Share Alternative Fuels Data Center: Heavy-Duty Vehicle and Engine Data Collection Methods on Facebook Tweet about Alternative Fuels Data Center: Heavy-Duty Vehicle and Engine Data Collection Methods on Twitter Bookmark Alternative Fuels Data Center: Heavy-Duty Vehicle and Engine Data Collection Methods on Google Bookmark Alternative Fuels Data Center: Heavy-Duty Vehicle and Engine Data Collection Methods on Delicious Rank Alternative Fuels Data Center: Heavy-Duty Vehicle and Engine Data Collection Methods on Digg Find More places to share Alternative Fuels Data Center: Heavy-Duty Vehicle and Engine Data Collection Methods on AddThis.com... Heavy-Duty Vehicle and Engine Data Collection Methods To maintain the Heavy-Duty Vehicle and Engine Search tool, the National

12

Alternative Fuels Data Center: Heavy-Duty Vehicle Greenhouse Gas Emissions  

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

Heavy-Duty Vehicle Heavy-Duty Vehicle Greenhouse Gas Emissions Regulations to someone by E-mail Share Alternative Fuels Data Center: Heavy-Duty Vehicle Greenhouse Gas Emissions Regulations on Facebook Tweet about Alternative Fuels Data Center: Heavy-Duty Vehicle Greenhouse Gas Emissions Regulations on Twitter Bookmark Alternative Fuels Data Center: Heavy-Duty Vehicle Greenhouse Gas Emissions Regulations on Google Bookmark Alternative Fuels Data Center: Heavy-Duty Vehicle Greenhouse Gas Emissions Regulations on Delicious Rank Alternative Fuels Data Center: Heavy-Duty Vehicle Greenhouse Gas Emissions Regulations on Digg Find More places to share Alternative Fuels Data Center: Heavy-Duty Vehicle Greenhouse Gas Emissions Regulations on AddThis.com... More in this section... Federal

13

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

Broader source: Energy.gov [DOE]

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

14

Alternative Fuels Data Center: Heavy-Duty Diesel Vehicle Vouchers - San  

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

Heavy-Duty Diesel Heavy-Duty Diesel Vehicle Vouchers - San Joaquin Valley to someone by E-mail Share Alternative Fuels Data Center: Heavy-Duty Diesel Vehicle Vouchers - San Joaquin Valley on Facebook Tweet about Alternative Fuels Data Center: Heavy-Duty Diesel Vehicle Vouchers - San Joaquin Valley on Twitter Bookmark Alternative Fuels Data Center: Heavy-Duty Diesel Vehicle Vouchers - San Joaquin Valley on Google Bookmark Alternative Fuels Data Center: Heavy-Duty Diesel Vehicle Vouchers - San Joaquin Valley on Delicious Rank Alternative Fuels Data Center: Heavy-Duty Diesel Vehicle Vouchers - San Joaquin Valley on Digg Find More places to share Alternative Fuels Data Center: Heavy-Duty Diesel Vehicle Vouchers - San Joaquin Valley on AddThis.com... More in this section... Federal

15

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

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

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

16

Medium and Heavy Duty Vehicle Field Evaluations (Presentation)  

SciTech Connect (OSTI)

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

Walkowicz, K.

2014-06-01T23:59:59.000Z

17

Medium and Heavy Duty Vehicle Field Evaluations  

Broader source: Energy.gov [DOE]

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

18

Heavy Duty Vehicle Modeling and Simulation  

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

Heavy-Duty Vehicle Field Evaluations  

Broader source: Energy.gov [DOE]

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

20

Lightweight Composite Materials for Heavy Duty Vehicles  

SciTech Connect (OSTI)

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

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

2013-08-31T23:59:59.000Z

Note: This page contains sample records for the topic "heavy-duty vehicles hybrid" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


21

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

SciTech Connect (OSTI)

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

Not Available

2013-08-01T23:59:59.000Z

22

In-Use Emissions from Heavy-Duty Diesel Vehicles  

Science Journals Connector (OSTI)

A recent study that included 21 vehicles found that in general, g/mi emissions levels for regulated pollutants were highest for the CBD cycle, followed by the HDT cycle. ... Here g/mi NOx from the HDT and WVT driving cycles is plotted against NOx on the CBD cycle for all of the vehicles included in this paper that were tested on more than one of these driving cycles. ... The heavy-duty diesel EPM contained a higher proportion of OC than that from the light-duty diesels. ...

Janet Yanowitz; Robert L. McCormick; Michael S. Graboski

2000-01-29T23:59:59.000Z

23

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

Broader source: Energy.gov [DOE]

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

24

A Midwest Regional Inventory of Heavy-Duty Diesel Vehicle Emissions  

E-Print Network [OSTI]

A Midwest Regional Inventory of Heavy-Duty Diesel Vehicle Emissions by Christopher D. Dresser OF WISCONSIN - MADISON Abstract A Midwest Regional Inventory of Heavy-Duty Diesel Vehicle Emissions Christopher Studies This study presents a "bottom-up" emissions inventory for NOx, PM2.5, SO2, CO, and VOCs from heavy

Wisconsin at Madison, University of

25

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

Broader source: Energy.gov [DOE]

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

26

Alternative Fuels Data Center: Heavy-Duty Vehicle and Engine...  

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

T660 Tractor Application: Tractor Fuel Types: CNG, LNG Power Source(s): Cummins Westport - ISX12 G Additional Description: A Class 8 heavy-duty truck designed for on-highway...

27

Alternative Fuels Data Center: Heavy-Duty Vehicle and Engine...  

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

82 Application: Tractor Fuel Types: CNG, LNG Power Source(s): Cummins Westport - ISL G 8.9L Additional Description: A heavy-duty truck designed for regional-haul applications....

28

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

Broader source: Energy.gov [DOE]

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

29

Clean Cities Guide to Alternative Fuel and Advanced Medium- and Heavy-Duty Vehicles (Book), Clean Cities, Energy Efficiency & Renewable Energy (EERE)  

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

School Bus * Shuttle Bus * Transit Bus * Refuse Truck * Tractor * Van * Vocational Truck School Bus * Shuttle Bus * Transit Bus * Refuse Truck * Tractor * Van * Vocational Truck Clean Cities Guide to Alternative Fuel and Advanced Medium- and Heavy-Duty Vehicles Clean Cities Guide to Alternative Fuel and Advanced Medium- and Heavy-Duty Vehicles 2 Clean Cities Guide to Alternative Fuel and Advanced Medium- and Heavy-Duty Vehicles 3 Table of Contents About the Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Heavy-Duty Vehicle Application Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Heavy-Duty Emission Standards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Multiple-Stage Construction of Medium- and Heavy-Duty Vehicles . . . . . . . . . . . . . . . . . . 6 Chassis Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

30

Alternative Fuels Data Center: Heavy-Duty Vehicle and Engine...  

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

Electric Vehicles International - EVI-MD Electric Vehicles International - 260-hp AC permanent magnet motor with...

31

Evaluation of Oil Bypass Filter Technology on Heavy-Duty Vehicles  

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

(Advanced Vehicle Testing Activity) (Advanced Vehicle Testing Activity) Evaluation of Oil Bypass Filter Technology on Heavy-Duty Vehicles James Francfort American Filtration and Separations Society April 2005 Presentation Outline * Background & Objectives * Oil bypass filters - features & reported benefits * INL testing method * puraDYN oil bypass filters * Refined Global Solutions (RGS) oil bypass filters * Testing results & trends * Particulate and ferrography testing * Initial INL Oil Bypass Filter Economics * Potential fleet oil savings * Testing Status Bypass Filter Evaluation - Background * Funded by the U.S. Department of Energy's FreedomCAR & Vehicle Technologies Program (Advanced Vehicle Testing Activity) * Vehicles operated by Idaho National Laboratory's Fleet Operations group * Idaho National Laboratory

32

Alternative Fuels Data Center: Heavy-Duty Vehicle and Engine...  

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

Fuel Type: Hybrid - Diesel Electric Maximum Seating: 2 Hybrid System(s): Eaton - Diesel Electric Hybrid Additional Description: Class 7 T370 is powered by a Cummins diesel engine...

33

Alternative Fuels Data Center: Heavy-Duty Vehicle and Engine...  

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

Motor Coach Industries - D4500 CT Hybrid Commuter Coach Application: Bus - Transit Fuel Types: CNG, Hybrid - Diesel Electric Maximum Seating: 57 Power Source(s): Cummins Westport -...

34

Medium- and Heavy-Duty Vehicle Field Evaluations  

Broader source: Energy.gov [DOE]

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

35

Medium and Heavy-Duty Vehicle Field Evaluations  

Broader source: Energy.gov [DOE]

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

36

Heavy-duty diesel vehicle Nox? aftertreatment in 2010 : the infrastructure and compliance challenges of urea-SCR  

E-Print Network [OSTI]

Increasingly stringent heavy-duty vehicle emission regulations are prompting the use of PM and NOx aftertreatment systems in the US, the EU and Japan. In the US, the EPA Highway Diesel Rule, which will be fully implemented ...

Bodek, Kristian M

2008-01-01T23:59:59.000Z

37

Alternative Fuels Data Center: Heavy-Duty Vehicle and Engine...  

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

60BRT Application: Bus - Transit Fuel Types: CNG, LNG, Hybrid - Diesel Electric Maximum Seating: 43 Power Source(s): Cummins Westport - ISL G 8.9L Cummins - ISL 8.9L Hybrid...

38

Alternative Fuels Data Center: Heavy-Duty Vehicle and Engine...  

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

Motor Corp. - Tyrano Application: Tractor Fuel Type: Hydrogen Power Source(s): Vision Motor Corp. - 65kW Hydrogen Fuel Cell Hybrid System(s): Eaton - Hybrid Drive System...

39

Medium and Heavy Duty Vehicle and Engine Testing  

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.

40

Medium and Heavy-Duty Vehicle Field Evaluations  

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.

Note: This page contains sample records for the topic "heavy-duty vehicles hybrid" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


41

Alternative Fuels Data Center: Heavy-Duty Vehicle and Engine...  

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

E-Z Rider II BRT Application: Bus - Transit Fuel Types: CNG, LNG, Hybrid - Diesel Electric Maximum Seating: 33 Power Source(s): Cummins Westport - ISL G 8.9L Cummins - ISB 6.7L...

42

Alternative Fuels Data Center: Heavy-Duty Vehicle and Engine...  

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

North American Bus Industries - 42BRT Application: Bus - Transit Fuel Types: CNG, LNG, Hybrid - Diesel Electric Maximum Seating: 43 Power Source(s): Cummins Westport - ISL G 8.9L...

43

Alternative Fuels Data Center: Heavy-Duty Vehicle and Engine...  

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

- 60BRT North American Bus Industries - 31LFW 35LFW 40LFW ElDorado National - Axess Motor Coach Industries - D4500 CT Hybrid Commuter Coach Peterbilt Motors - 320 HLA Gillig...

44

Emissions Benefits From Renewable Fuels and Other Alternatives for Heavy-Duty Vehicles  

E-Print Network [OSTI]

Diesel Fuel: Trade-off between NOx, Particulate Emission, and Fuel Consumption of a Heavy Duty Engine.

Hajbabaei, Maryam

2013-01-01T23:59:59.000Z

45

Comparative efficiency and driving range of light- and heavy-duty vehicles powered with biomass energy stored in liquid fuels or batteries  

Science Journals Connector (OSTI)

...L (6.8 mi/gal diesel...criteria pollutants is in general not a substantial...Medium- and Heavy-Duty Engines and Vehicles, A Proposed...and-heavy-duty-engines#p-401. Accessed June...the internal combustion engine...

Mark Laser; Lee R. Lynd

2014-01-01T23:59:59.000Z

46

Emissions Benefits From Renewable Fuels and Other Alternatives for Heavy-Duty Vehicles  

E-Print Network [OSTI]

43 McCormick, 2005 (Canola-1) McCormick,2005 (Soy-1)A: Animal-based; C: Canola; S: Soy-based; H-D: Heavy-Duty H-

Hajbabaei, Maryam

2013-01-01T23:59:59.000Z

47

Alternative Fuels Data Center: Heavy-Duty Vehicle and Engine Search  

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

Allison Transmission (2) Azure Dynamics (1) BAE Systems (1) DesignLine Allison Transmission (2) Azure Dynamics (1) BAE Systems (1) DesignLine Corp. (1) Eaton (3) Hino (1) Parker Hannifin Corp. (1) Proterra (1) Smith Electric Vehicles (1) Fuel Type All Hybrid - Diesel Electric (8) Hybrid - Gasoline Electric (1) Application All Bus - School (4) Bus - Shuttle (2) Bus - Transit (6) Refuse hauler (2) Tractor (2) Trolley (2) Vocational truck (2) Go Compare Allison Transmission - Allison H 40 EP Allison Transmission - Allison H 50 EP Azure Dynamics - Balance Parallel Hybrid Drive BAE Systems - HybriDrive DesignLine Corp. - ECOSaver IV Eaton - Diesel Electric Hybrid Eaton - Hybrid Drive System Eaton - Hybrid Hydraulic Launch Assist (HLA) Hino - Hino Hybrid Drive Parker Hannifin Corp. - RunWise Proterra - ProDrive System Smith Electric Vehicles - 120 kw induction motor with Lithium-ion batteries

48

Alternative Fuels Data Center: Heavy-Duty Idle Reduction Requirement  

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

Heavy-Duty Idle Heavy-Duty Idle Reduction Requirement to someone by E-mail Share Alternative Fuels Data Center: Heavy-Duty Idle Reduction Requirement on Facebook Tweet about Alternative Fuels Data Center: Heavy-Duty Idle Reduction Requirement on Twitter Bookmark Alternative Fuels Data Center: Heavy-Duty Idle Reduction Requirement on Google Bookmark Alternative Fuels Data Center: Heavy-Duty Idle Reduction Requirement on Delicious Rank Alternative Fuels Data Center: Heavy-Duty Idle Reduction Requirement on Digg Find More places to share Alternative Fuels Data Center: Heavy-Duty Idle Reduction Requirement on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Heavy-Duty Idle Reduction Requirement Heavy-duty vehicles with a gross vehicle weight rating greater than 8,500

49

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

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 medium...

50

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

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

VEHICLE TECHNOLOGIES OFFICE VEHICLE TECHNOLOGIES OFFICE WORKSHOP REPORT: Trucks and Heavy-Duty Vehicles Technical Requirements and Gaps for Lightweight and Propulsion Materials February 2013 FINAL REPORT This report was prepared as an account of work sponsored by an agency of the United States government. Neither the United States government nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference herein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise,

51

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

SciTech Connect (OSTI)

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

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

2002-02-06T23:59:59.000Z

52

Lung Toxicity and Mutagenicity of Emissions From Heavy-Duty Compressed...  

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

Lung Toxicity and Mutagenicity of Emissions From Heavy-Duty Compressed Natural Gas (CNG)-Powered Vehicles Lung Toxicity and Mutagenicity of Emissions From Heavy-Duty Compressed...

53

Alternative Fuels Data Center: Heavy-Duty Vehicle and Engine Search  

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

Compatible Vehicles: Compatible Vehicles: Cargotec - Ottawa 4x2 Elgin Sweeper Company - Broom Bear/Crosswind/Eagle/Pelican North American Bus Industries - 60BRT North American Bus Industries - 31LFW / 35LFW / 40LFW ElDorado National - E-Z Rider II BRT ElDorado National - Axess ElDorado National - XHF Champion Bus Inc. - CTS - Front Engine Motor Coach Industries - D4500 CT Hybrid Commuter Coach Gillig Corp. - Diesel-Electric Hybrid Bus and CNG Bus Freightliner - Business Class M2 112 Blue Bird Corp. - All American Rear Engine Capacity Trucks - TJ9000 Heil Environmental - RapidRail McNeilus - Rear Load (Std, HD, XC, Tag, MS, Metro-Pak) McNeilus - CNG Cement Mixer North American Bus Industries - 42BRT Heil Environmental - DuraPack Python Heil Environmental - Rear Loader Thomas Built Buses - Saf-T-Liner HDX CNG

54

Alternative Fuels Data Center: Heavy-Duty Vehicle and Engine Search  

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

Ballard Power Systems (3) Balqon (3) Bosch Rexroth (1) Boulder Electric Ballard Power Systems (3) Balqon (3) Bosch Rexroth (1) Boulder Electric Vehicle (1) Capstone Turbine Corp. (2) Cummins (2) Cummins Westport (2) Electric Vehicles International (1) Enova Systems (1) Ford Motor Co. (5) General Motors (5) Hino (1) KEM (1) Navistar (1) Paccar (2) Smith Electric Vehicles (2) UQM (2) UTC Power (1) Valence (1) Vision Motor Corp. (2) Volvo (1) Westport Innovations (1) Fuel Type All CNG (8) Electricity (11) Ethanol (2) Hybrid - Diesel Hydraulic (5) Hydrogen (3) LNG (4) Propane (10) Application All Bus - School (6) Bus - Shuttle (9) Bus - Transit (11) Refuse hauler (2) Street sweeper (5) Tractor (13) Trolley (3) Van (9) Vocational truck (16) Go Compare Ballard Power Systems - FCvelocity-HD6 fuel cell Ballard Power Systems - Hydrogen Fuel Cell

55

THE EFFECTS OF BIODIESEL BLENDS AND ARCO EC-DIESEL ON EMISSIONS from LIGHT HEAVY-DUTY DIESEL VEHICLES  

SciTech Connect (OSTI)

Chassis dynamometer tests were performed on 7 light heavy-duty diesel trucks comparing the emissions of a California diesel fuel with emissions from 4 other fuels: ARCO EC-diesel (EC-D) and three 20% biodiesel blends (1 yellow grease and 2 soy-based). The EC-D and the yellow grease biodiesel blend both showed significant reductions in THC and CO emissions over the test vehicle fleet. EC-D also showed reductions in PM emission rates. NOx emissions were comparable for the different fuel types over the range of vehicles tested. The soy-based biodiesel blends did not show significant or consistent emissions differences over all test vehicles. Total carbon accounted for more than 70% of the PM mass for 4 of the 5 sampled vehicles. Elemental and organic carbon ratios varied significantly from vehicle-to-vehicle but showed very little fuel dependence. Inorganic species represented a smaller portion of the composite total, ranging from 0.2 to 3.3% of the total PM. Total PAH emissions ranged from approximately 1.8 mg/mi to 67.8 mg/mi over the different vehicle/fuel combinations representing between 1.6 and 3.8% of the total PM mass.

Durbin, Thomas

2001-08-05T23:59:59.000Z

56

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

Broader source: Energy.gov [DOE]

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

57

Study of Oil Degradation in Extended Idle Operation Heavy Duty Vehicles  

E-Print Network [OSTI]

Advances in engine oil technology and increased combustion efficiency has resulted in the longer oil intervals in vehicles. Current oil change interval practice only takes into account the mileage a vehicle has driven and does not consider other...

Kader, Michael Kirk

2013-01-18T23:59:59.000Z

58

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

Broader source: Energy.gov [DOE]

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

59

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

Broader source: Energy.gov [DOE]

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

60

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

Broader source: Energy.gov [DOE]

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

Note: This page contains sample records for the topic "heavy-duty vehicles hybrid" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


61

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

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 powertrain...

62

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

Broader source: Energy.gov [DOE]

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

63

Emission Estimation of Heavy Duty Diesel Vehicles by Developing Texas Specific Drive Cycles with Moves  

E-Print Network [OSTI]

Driving cycles are acting as the basis of the evaluation of the vehicle performance from air quality point of view, such as fuel consumption or pollutant emission, especially in emission modeling and emission estimation. The original definition...

Gu, Chaoyi

2013-07-31T23:59:59.000Z

64

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

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 high strength,...

65

Vehicle Technologies Office Merit Review 2014: Zero-Emission Heavy-Duty Drayage Truck Demonstration  

Broader source: Energy.gov [DOE]

Presentation given by South Coast Air Quality Management District at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about...

66

Prediction of In-Use Emissions of Heavy-Duty Diesel Vehicles from Engine Testing  

Science Journals Connector (OSTI)

Colorado Institute for Fuels and High Altitude Engine Research, Department of Chemical Engineering and Petroleum Refining, and Department of Environmental Science and Engineering, Colorado School of Mines, Golden, Colorado 80401-1887 ... The model has been validated using emissions tests conducted on three diesel vehicles on a chassis dynamometer and then on the engines removed from the vehicles tested on an engine dynamometer. ... They found that acceleration transients accounted for roughly 80% of the particulate mass emitted over the cycle but only 45% of the fuel consumption, although the peak carbon emissions were correlated with steep transients in fueling rates. ...

Janet Yanowitz; Michael S. Graboski; Robert L. McCormick

2002-01-11T23:59:59.000Z

67

A Predictive Tool for Emissions from Heavy-Duty Diesel Vehicles  

Science Journals Connector (OSTI)

This study was motivated by the need to augment a traffic simulation model, TRANSIMS (Los Alamos National Laboratories), with emissions predic tion capability, but the approach has wide and general application. ... Vehicle emissions were characterized using a variety of driving cycles, including the CBD Cycle, 5-Peak Cycle, 5-Mile Route, NY Bus Cycle, and the CSHVR (1, 2). ... Although off-cycle emissions will be curtailed in the future, they are present in many diesel vehicles manufactured over a decade of model years. ...

Nigel N. Clark; Prakash Gajendran; Justin M. Kern

2002-11-27T23:59:59.000Z

68

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

Office of Environmental Management (EM)

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

69

Alternative Fuels Data Center: Heavy-Duty Alternative Fuel and Advanced  

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

Heavy-Duty Alternative Heavy-Duty Alternative Fuel and Advanced Vehicle Purchase Vouchers to someone by E-mail Share Alternative Fuels Data Center: Heavy-Duty Alternative Fuel and Advanced Vehicle Purchase Vouchers on Facebook Tweet about Alternative Fuels Data Center: Heavy-Duty Alternative Fuel and Advanced Vehicle Purchase Vouchers on Twitter Bookmark Alternative Fuels Data Center: Heavy-Duty Alternative Fuel and Advanced Vehicle Purchase Vouchers on Google Bookmark Alternative Fuels Data Center: Heavy-Duty Alternative Fuel and Advanced Vehicle Purchase Vouchers on Delicious Rank Alternative Fuels Data Center: Heavy-Duty Alternative Fuel and Advanced Vehicle Purchase Vouchers on Digg Find More places to share Alternative Fuels Data Center: Heavy-Duty Alternative Fuel and Advanced Vehicle Purchase Vouchers on AddThis.com...

70

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

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

Heavy-Duty Truck Engine High Fuel Economy Heavy-Duty Truck Engine 2011 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation...

71

10 - Improving the environmental performance of heavy-duty vehicles and engines: key issues and system design approaches  

Science Journals Connector (OSTI)

Abstract: This chapter reviews various advanced technologies to improve the efficiency and environmental performance of heavy-duty engines, including design and operating characteristics of key subsystems such as fuel injection, conventional and advanced low-temperature combustion, turbocharging, exhaust gas recirculation (EGR), variable valve actuation (VVA), cooling, aftertreatment, waste heat recovery (WHR), and electronic controls. Engine downsizing, down-speeding, down-breathing, turbocompounding, and air system capability performance are summarized by engine system theoretical analysis and numerical simulation for fuel consumption improvement.

Q. Xin; C.F. Pinzon

2014-01-01T23:59:59.000Z

72

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

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

Heavy-Duty Truck Idle Heavy-Duty Truck Idle Reduction Technologies to someone by E-mail Share Alternative Fuels Data Center: Heavy-Duty Truck Idle Reduction Technologies on Facebook Tweet about Alternative Fuels Data Center: Heavy-Duty Truck Idle Reduction Technologies on Twitter Bookmark Alternative Fuels Data Center: Heavy-Duty Truck Idle Reduction Technologies on Google Bookmark Alternative Fuels Data Center: Heavy-Duty Truck Idle Reduction Technologies on Delicious Rank Alternative Fuels Data Center: Heavy-Duty Truck Idle Reduction Technologies on Digg Find More places to share Alternative Fuels Data Center: Heavy-Duty Truck Idle Reduction Technologies on AddThis.com... More in this section... Idle Reduction Benefits & Considerations Heavy-Duty Vehicles Onboard Equipment Truck Stop Electrification

73

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

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

Truck Stop Truck Stop Electrification for Heavy-Duty Trucks to someone by E-mail Share Alternative Fuels Data Center: Truck Stop Electrification for Heavy-Duty Trucks on Facebook Tweet about Alternative Fuels Data Center: Truck Stop Electrification for Heavy-Duty Trucks on Twitter Bookmark Alternative Fuels Data Center: Truck Stop Electrification for Heavy-Duty Trucks on Google Bookmark Alternative Fuels Data Center: Truck Stop Electrification for Heavy-Duty Trucks on Delicious Rank Alternative Fuels Data Center: Truck Stop Electrification for Heavy-Duty Trucks on Digg Find More places to share Alternative Fuels Data Center: Truck Stop Electrification for Heavy-Duty Trucks on AddThis.com... More in this section... Idle Reduction Benefits & Considerations Heavy-Duty Vehicles

74

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

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 design...

75

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

Broader source: Energy.gov [DOE]

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

76

Transient chassis cycles for heavy duty trucks and tractors  

Science Journals Connector (OSTI)

The objective of this paper is to present a method for developing a chassis test for a specific and typical class of vehicles which will mirror the Federal Test Procedure (FT) as closely as possible for purposes of emissions measurement. Emphasis will be placed on development of a preliminary heavy duty chassis cycle for specific over-the-road class 8 trucks which will reflect the FTP currently imposed on heavy duty diesel engines.

Nigel Clark; David McKain

1995-01-01T23:59:59.000Z

77

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

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 advanced heavy...

78

PON-10-603 Advanced Medium-and Heavy-Duty Vehicle Technologies Pre-Commercial Demonstrations Questions and Answers  

E-Print Network [OSTI]

Center for Sustainable Energy Energy Independence Now EPRI Gas Technology Institute Natural Gas Vehicle. Applicant eligibility is determined on a case-by-case basis. 1 The Energy Commission will use two databases Coalition Plug-In America San Francisco Clean City Coalition Western Propane Gas Association NOTE

79

Vehicle Technologies Office: Hybrid and Vehicle Systems  

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

Hybrid and Vehicle Hybrid and Vehicle Systems to someone by E-mail Share Vehicle Technologies Office: Hybrid and Vehicle Systems on Facebook Tweet about Vehicle Technologies Office: Hybrid and Vehicle Systems on Twitter Bookmark Vehicle Technologies Office: Hybrid and Vehicle Systems on Google Bookmark Vehicle Technologies Office: Hybrid and Vehicle Systems on Delicious Rank Vehicle Technologies Office: Hybrid and Vehicle Systems on Digg Find More places to share Vehicle Technologies Office: Hybrid and Vehicle Systems on AddThis.com... Just the Basics Hybrid & Vehicle Systems Modeling & Simulation Integration & Validation Benchmarking Parasitic Loss Reduction Propulsion Systems Advanced Vehicle Evaluations Energy Storage Advanced Power Electronics & Electrical Machines

80

Natural Gas-optimized Advanced Heavy-duty Engine  

E-Print Network [OSTI]

Natural Gas-optimized Advanced Heavy-duty Engine Transportation Research PIER Transportation of natural gas vehicles as a clean alternative is currently limited to smaller engine displacements and spark ignition, which results in lower performance. A large displacement natural gas engine has

Note: This page contains sample records for the topic "heavy-duty vehicles hybrid" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


81

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

Broader source: Energy.gov [DOE]

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

82

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

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

R&D Annual Progress Report Vehicle Technologies Office: 2008-2009 Fuels Technologies R&D Progress Report Fuel Effects on Advanced Combustion: Heavy-Duty Optical-Engine Research...

83

Hybrid Vehicle Links  

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

Hybrid Links Hybrid Links Exit Fueleconomy.gov The links below are to pages that are not part of the fueleconomy.gov Web site. We offer these external links for your convenience in accessing additional information that may be useful or interesting to you. Hybrid Vehicles and Manufacturers Acura ILX Hybrid Audi Q5 Hybrid BMW ActiveHybrid 3 ActiveHybrid 5 ActiveHybrid 7 Buick LaCrosse eAssist* Regal eAssist* Chevrolet Malibu Eco* Impala eAssist* Ford Fusion Hybrid Honda Accord Hybrid Civic Hybrid Honda CR-Z Honda Insight Hyundai Sonata Hybrid Infiniti M Hybrid Q50 Hybrid Q50 S Hybrid QX60 Hybrid Kia Optima Hybrid Lexus CT 200h Lexus ES 300h GS 450h LS 600h L RX 450h Lincoln MKZ Hybrid Mercedes-Benz Mercedes E400 Hybrid Nissan Pathfinder Hybrid Porsche Cayenne S Hybrid Subaru XV Crosstrek Hybrid Toyota Avalon Hybrid

84

Hybrid Electric Vehicle Testing  

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

Transportation Association Conference Transportation Association Conference Vancouver, Canada December 2005 Hybrid Electric Vehicle Testing Jim Francfort U.S. Department of Energy - FreedomCAR & Vehicle Technologies Program, Advanced Vehicle Testing Activity INL/CON-05-00964 Presentation Outline * Background & goals * Testing partners * Hybrid electric vehicle testing - Baseline performance testing (new HEV models) - 1.5 million miles of HEV fleet testing (160k miles per vehicle in 36 months) - End-of-life HEV testing (rerun fuel economy & conduct battery testing @ 160k miles per vehicle) - Benchmark data: vehicle & battery performance, fuel economy, maintenance & repairs, & life-cycle costs * WWW information location Background * Advanced Vehicle Testing Activity (AVTA) - part of the

85

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

Broader source: Energy.gov [DOE]

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

86

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

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

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

87

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

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

+ SCR Aftertreatment for Medium-Heavy Duty Applications: A Systems Approach LNT + SCR Aftertreatment for Medium-Heavy Duty Applications: A Systems Approach Poster presentation at...

88

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

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

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

89

Hydrogen in the Heavy Duty Market? | Department of Energy  

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

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

90

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

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

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

91

Design of Integrated Laboratory and Heavy-Duty Emissions Testing...  

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

of Integrated Laboratory and Heavy-Duty Emissions Testing Center Design of Integrated Laboratory and Heavy-Duty Emissions Testing Center Both simulated and actual diesel emissions...

92

Effect of Fuel Injection Pressure on a Heavy-Duty Diesel Engine Nonvolatile Particle Emission  

Science Journals Connector (OSTI)

Effect of Fuel Injection Pressure on a Heavy-Duty Diesel Engine Nonvolatile Particle Emission ... (4, 9, 10) Recently, we have found nonvolatile core particles in the exhaust of heavy-duty diesel vehicles and engines also at high load conditions. ... On the basis of the thermodynamic behavior, particle core material has been inferred to be solid in room temperature,(4, 6, 10) but the character of the particles in general is still an open question. ...

Tero Lähde; Topi Rönkkö; Matti Happonen; Christer Söderström; Annele Virtanen; Anu Solla; Matti Kytö; Dieter Rothe; Jorma Keskinen

2011-02-24T23:59:59.000Z

93

Hybrid Vehicle Technology - Home  

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

* Batteries * Batteries * Modeling * Testing Hydrogen & Fuel Cells Materials Modeling, Simulation & Software Plug-In Hybrid Electric Vehicles PSAT Smart Grid Student Competitions Technology Analysis Transportation Research and Analysis Computing Center Working With Argonne Contact TTRDC Hybrid Vehicle Technology revolutionize transportation Argonne's Research Argonne researchers are developing and testing various hybrid electric vehicles (HEVs) and their components to identify the technologies, configurations, and engine control strategies that provide the best combination of high fuel economy and low emissions. Vehicle Validation Argonne also serves as the lead laboratory for hardware-in-the-loop (HIL) and technology validation for the U.S. Department of Energy (DOE). HIL is a

94

NREL/CP-5400-60098. Posted with permission. Presented at the SAE 2013 Commercial Vehicle  

E-Print Network [OSTI]

the performance of power through the electric motor so that the demand on the their vehicles, whether it is better between heavy-duty hybrid electric vehicles (HEVs) and equivalent conventional diesel vehicles. In by reducing harmful The main purpose of this study was to evaluate and vehicle emissions. Hybrid electric

95

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

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 Cummins-ORNL...

96

Vehicle Technologies Office: 21st Century Truck Partners  

Broader source: Energy.gov [DOE]

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

97

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

SciTech Connect (OSTI)

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

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

2014-01-01T23:59:59.000Z

98

NREL: Vehicles and Fuels Research - Hybrid Electric Fleet Vehicle...  

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

Hybrid Electric Fleet Vehicle Testing How Hybrid Electric Vehicles Work Hybrid electric vehicles combine a primary power source, an energy storage system, and an electric motor to...

99

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

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

Top U.S. Automakers Collaborate to Improve Heavy-Duty Freight Top U.S. Automakers Collaborate to Improve Heavy-Duty Freight Efficiency Top U.S. Automakers Collaborate to Improve Heavy-Duty Freight Efficiency November 22, 2013 - 5:37pm Addthis As part of the 21st Century Truck Partnership, the Army will demonstrate technology that converts waste heat from an exhaust system to electricity used in its Stryker vehicle. | Photo courtesy of courtesy of U.S. Army As part of the 21st Century Truck Partnership, the Army will demonstrate technology that converts waste heat from an exhaust system to electricity used in its Stryker vehicle. | Photo courtesy of courtesy of U.S. Army Natalie Committee Communications Specialist, Office of Energy Efficiency and Renewable Energy Detroit, the hub of America's automotive industry hosted a gathering of

100

Vehicle Technologies Office: Energy Storage  

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

Energy Storage Energy Storage Improving the batteries for electric drive vehicles, including hybrid electric (HEV) and plug-in electric (PEV) vehicles, is key to improving vehicles' economic, social, and environmental sustainability. In fact, transitioning to a light-duty fleet of HEVs and PEVs could reduce U.S. foreign oil dependence by 30-60% and greenhouse gas emissions by 30-45%, depending on the exact mix of technologies. For a general overview of electric drive vehicles, see the DOE's Alternative Fuel Data Center's pages on Hybrid and Plug-in Electric Vehicles and Vehicle Batteries. While a number of electric drive vehicles are available on the market, further improvements in batteries could make them more affordable and convenient to consumers. In addition to light-duty vehicles, some heavy-duty manufacturers are also pursuing hybridization of medium and heavy-duty vehicles to improve fuel economy and reduce idling.

Note: This page contains sample records for the topic "heavy-duty vehicles hybrid" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


101

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

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

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

102

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

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

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

103

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

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

and CFD Modeling of In-Cylinder Chemical and Physical Processes * Combine planar laser-imaging diagnostics in an optical heavy-duty engine with multi-dimensional computer...

104

Vehicle Technologies Office: Hybrid and Vehicle Systems  

Broader source: Energy.gov [DOE]

Hybrid and vehicle systems research provides an overarching vehicle systems perspective to the technology research and development (R&D) activities of the U.S. Department of Energy's (DOE's)...

105

Demonstration of Automated Heavy-Duty Vehicles  

E-Print Network [OSTI]

yaw rate sensing. 3.2.5 Wireless Communication System Anyaw angle between the tractor longitudinal axis and the axis of the road coordinate systemyaw angle between the bus articulated section longitudinal axis and the axis of the road coordinate system

2006-01-01T23:59:59.000Z

106

Demonstration of Automated Heavy-Duty Vehicles  

E-Print Network [OSTI]

general, the characteristics of the engine are highly nonlinear and complicated, no matter whether it is a CNG or a diesel engine [

2006-01-01T23:59:59.000Z

107

Demonstration of Automated Heavy-Duty Vehicles  

E-Print Network [OSTI]

speed (using the Doppler effect) while relative distance ispractice, due to the Doppler effect, which causes much rangecases with loss of Doppler effect when the speed difference

2006-01-01T23:59:59.000Z

108

Alternative Fuels Data Center: Hybrid Electric Vehicles  

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

Hybrid Electric Hybrid Electric Vehicles to someone by E-mail Share Alternative Fuels Data Center: Hybrid Electric Vehicles on Facebook Tweet about Alternative Fuels Data Center: Hybrid Electric Vehicles on Twitter Bookmark Alternative Fuels Data Center: Hybrid Electric Vehicles on Google Bookmark Alternative Fuels Data Center: Hybrid Electric Vehicles on Delicious Rank Alternative Fuels Data Center: Hybrid Electric Vehicles on Digg Find More places to share Alternative Fuels Data Center: Hybrid Electric Vehicles on AddThis.com... More in this section... Electricity Basics Benefits & Considerations Stations Vehicles Availability Conversions Emissions Batteries Deployment Maintenance & Safety Laws & Incentives Hybrids Plug-In Hybrids All-Electric Vehicles Hybrid Electric Vehicles

109

NREL: Vehicles and Fuels Research - Hydraulic Hybrid Fleet Vehicle...  

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

Hydraulic Hybrid Fleet Vehicle Testing How Hydraulic Hybrid Vehicles Work Hydraulic hybrid systems can capture up to 70% of the kinetic energy that would otherwise be lost during...

110

Implications to Heavy-Duty Diesel Emissions  

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

ORNL/TM-200015 ORNL/TM-200015 MANAGED BY UT-BATTELLE FOR THE DEPARTMENT OF ENERGY A Vector Approach to Regression Analysis and Its Implications to Heavy-Duty Diesel Emissions November 2000 Prepared by H. 1. McAdams AccaMath Services Carrolton, Illinois R. W. Crawford R.W. Crawford Energy Systems Tucson, Arizona G. R. Hadder Oak Ridge National Laboratory Oak Ridge, Tennessee - UT-BATTELLE -. ORNL-27 (4.00) II ORNL/TM-200015 A VECTOR APPROACH TO REGRESSION ANALYSIS AND ITS APPLICATION TO HEAVY-DUTY DIESEL EMISSIONS H. T. McAdams AccaMath Services Carrollton, Illinois R. W. Crawford RWCrawford Energy Systems Tucson, Arizona G. R. Hadder Oak Ridge National Laboratory Oak Ridge, Tennessee November 2000 Prepared for Office of Energy Effkiency and Renewable Energy

111

Hydrogen and Fuel Cell Vehicle Evaluation Richard Parish, Leslie Eudy, and Ken Proc  

E-Print Network [OSTI]

-, and heavy-duty fuel cell vehicles; and the hydrogen fueling and maintenance infrastructure required to make on past experience of developing and evaluating alternative fuel and hybrid electric vehicles, NREL took with its fuel cell vehicle and hydrogen infrastructure development and evaluation. Goals and Objectives The

112

Using LNG as a Fuel in Heavy-Duty Tractors  

SciTech Connect (OSTI)

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

Liquid Carbonic, Inc. and Trucking Research Institute

1999-08-09T23:59:59.000Z

113

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

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

of the Four-Way Emission Control SCRTTM System Application Experience with a Combined SCR and DPF Technology for Heavy Duty Diesel Retrofit Effects of Catalysts on Emissions...

114

Heavy Duty Diesel Engine Exhaust Aerosol Particle and Ion Measurements  

Science Journals Connector (OSTI)

Heavy Duty Diesel Engine Exhaust Aerosol Particle and Ion Measurements ... diesel engines have received increasing attention due to their potential health effects. ...

Tero Lähde; Topi Rönkkö; Annele Virtanen; Tanja J. Schuck; Liisa Pirjola; Kaarle Hämeri; Markku Kulmala; Frank Arnold; Dieter Rothe; Jorma Keskinen

2008-12-09T23:59:59.000Z

115

High Fuel Economy Heavy-Duty Truck Engine  

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

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

117

NREL: Learning - Hybrid Electric Vehicles  

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

Hybrid Electric Vehicles Hybrid Electric Vehicles Photo of the front and part of the side of a bus parked at the curb of a city street with tall buildings in the background. This diesel hybrid electric bus operated by the Metropolitan Transit Authority, New York City Transit, was part of a test study that recently investigated the fuel efficiency and reliability of these buses. Credit: Leslie Eudy 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. HEVs are powered by two energy sources: an energy conversion unit, such as

118

New & Upcoming Hybrid Vehicles  

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

New & Upcoming Hybrids New & Upcoming Hybrids 2014 Model Year Vehicle EPA MPG Estimates Price (MSRP) Chevrolet Impala eAssist Large Car Chevrolet Impala eAssist Chart: City, 25; Highway, 35; Combined, 29 NA Infiniti Q50 Hybrid Compact Car Infiniti Q50 Hybrid Chart: City, 29; Highway, 36; Combined, 31 $43,950 Infiniti Q50 Hybrid AWD Compact Car Infiniti Q50 Hybrid AWD Chart: City, 28; Highway, 35; Combined, 30 $45,750 Infiniti Q50S Hybrid Compact Car Infiniti Q50S Hybrid Chart: City, 28; Highway, 34; Combined, 30 $46,350 Infiniti Q50S Hybrid AWD Compact Car Infiniti Q50S Hybrid AWD Chart: City, 27; Highway, 31; Combined, 28 $48,150 Infiniti QX60 Hybrid AWD Standard SUV Infiniti QX60 Hybrid AWD Chart: City, 25; Highway, 28; Combined, 26 NA Infiniti QX60 Hybrid FWD

119

Hydraulic Hybrid and Conventional Parcel Delivery Vehicles' Measured Laboratory Fuel Economy on Targeted Drive Cycles  

SciTech Connect (OSTI)

This research project compares laboratory-measured fuel economy of a medium-duty diesel powered hydraulic hybrid vehicle drivetrain to both a conventional diesel drivetrain and a conventional gasoline drivetrain in a typical commercial parcel delivery application. Vehicles in this study included a model year 2012 Freightliner P100H hybrid compared to a 2012 conventional gasoline P100 and a 2012 conventional diesel parcel delivery van of similar specifications. Drive cycle analysis of 484 days of hybrid parcel delivery van commercial operation from multiple vehicles was used to select three standard laboratory drive cycles as well as to create a custom representative cycle. These four cycles encompass and bracket the range of real world in-use data observed in Baltimore United Parcel Service operations. The NY Composite cycle, the City Suburban Heavy Vehicle Cycle cycle, and the California Air Resources Board Heavy Heavy-Duty Diesel Truck (HHDDT) cycle as well as a custom Baltimore parcel delivery cycle were tested at the National Renewable Energy Laboratory's Renewable Fuels and Lubricants Laboratory. Fuel consumption was measured and analyzed for all three vehicles. Vehicle laboratory results are compared on the basis of fuel economy. The hydraulic hybrid parcel delivery van demonstrated 19%-52% better fuel economy than the conventional diesel parcel delivery van and 30%-56% better fuel economy than the conventional gasoline parcel delivery van on cycles other than the highway-oriented HHDDT cycle.

Lammert, M. P.; Burton, J.; Sindler, P.; Duran, A.

2014-10-01T23:59:59.000Z

120

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

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

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

Note: This page contains sample records for the topic "heavy-duty vehicles hybrid" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


121

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

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

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

122

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

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

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

123

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

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

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

124

Vehicle Technologies Office: Fact #598: November 23, 2009 Hybrid Vehicle  

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

8: November 23, 8: November 23, 2009 Hybrid Vehicle Sales by Model to someone by E-mail Share Vehicle Technologies Office: Fact #598: November 23, 2009 Hybrid Vehicle Sales by Model on Facebook Tweet about Vehicle Technologies Office: Fact #598: November 23, 2009 Hybrid Vehicle Sales by Model on Twitter Bookmark Vehicle Technologies Office: Fact #598: November 23, 2009 Hybrid Vehicle Sales by Model on Google Bookmark Vehicle Technologies Office: Fact #598: November 23, 2009 Hybrid Vehicle Sales by Model on Delicious Rank Vehicle Technologies Office: Fact #598: November 23, 2009 Hybrid Vehicle Sales by Model on Digg Find More places to share Vehicle Technologies Office: Fact #598: November 23, 2009 Hybrid Vehicle Sales by Model on AddThis.com... Fact #598: November 23, 2009

125

Vehicle Technologies Office: Fact #304: January 26, 2004 Hybrid Vehicle  

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

4: January 26, 4: January 26, 2004 Hybrid Vehicle Purchases Earn Federal Tax Deductions to someone by E-mail Share Vehicle Technologies Office: Fact #304: January 26, 2004 Hybrid Vehicle Purchases Earn Federal Tax Deductions on Facebook Tweet about Vehicle Technologies Office: Fact #304: January 26, 2004 Hybrid Vehicle Purchases Earn Federal Tax Deductions on Twitter Bookmark Vehicle Technologies Office: Fact #304: January 26, 2004 Hybrid Vehicle Purchases Earn Federal Tax Deductions on Google Bookmark Vehicle Technologies Office: Fact #304: January 26, 2004 Hybrid Vehicle Purchases Earn Federal Tax Deductions on Delicious Rank Vehicle Technologies Office: Fact #304: January 26, 2004 Hybrid Vehicle Purchases Earn Federal Tax Deductions on Digg Find More places to share Vehicle Technologies Office: Fact #304:

126

New Demands on Heavy Duty Engine Management Systems  

Broader source: Energy.gov [DOE]

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

127

The Road to Improved Heavy Duty Fuel Economy  

Broader source: Energy.gov [DOE]

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

128

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

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

Negative CNG for Heavy Duty Trucks Describes system for fueling truck fleet with biomethane generated from anaerobic digestion of organic waste it collects p-10edgar.pdf More...

129

The ethanol heavy-duty truck fleet demonstration project  

SciTech Connect (OSTI)

This project was designed to test and demonstrate the use of a high- percentage ethanol-blended fuel in a fleet of heavy-duty, over-the- road trucks, paying particular attention to emissions, performance, and repair and maintenance costs. This project also represents the first public demonstration of the use of ethanol fuels as a viable alternative to conventional diesel fuel in heavy-duty engines.

NONE

1997-06-01T23:59:59.000Z

130

Vehicle Technologies Office: Fact #651: November 29, 2010 Hybrid Vehicles  

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

1: November 29, 1: November 29, 2010 Hybrid Vehicles Dominate EPA's Top Ten Fuel Sippers List for 2011 to someone by E-mail Share Vehicle Technologies Office: Fact #651: November 29, 2010 Hybrid Vehicles Dominate EPA's Top Ten Fuel Sippers List for 2011 on Facebook Tweet about Vehicle Technologies Office: Fact #651: November 29, 2010 Hybrid Vehicles Dominate EPA's Top Ten Fuel Sippers List for 2011 on Twitter Bookmark Vehicle Technologies Office: Fact #651: November 29, 2010 Hybrid Vehicles Dominate EPA's Top Ten Fuel Sippers List for 2011 on Google Bookmark Vehicle Technologies Office: Fact #651: November 29, 2010 Hybrid Vehicles Dominate EPA's Top Ten Fuel Sippers List for 2011 on Delicious Rank Vehicle Technologies Office: Fact #651: November 29, 2010 Hybrid Vehicles Dominate EPA's Top Ten Fuel Sippers List for 2011 on Digg

131

Alternative fuels for low emissions and improved performance in CI and heavy duty engines  

SciTech Connect (OSTI)

Contents include: Limited durability of the diesel engine with a dual-fuel system on neat sunflower oil; Analysis and testing of a high-pressure micro-compressor; Spark-assisted alcohol operation in a low heat rejection engine; Combustion improvement of heavy-duty methanol engine by using autoignition system; Clean Fleet Alternative Fuels demonstration project; Vehicle fuel economy -- the Clean Fleet Alternative Fuels project; Safety and occupational hygiene results -- Clean Fleet Alternative Fuels project; Vehicle reliability and maintenance -- Clean Fleet Alternative Fuels project; Flammability tests of alcohol/gasoline vapors; Flame luminosity enhancement of neat methanol fuel by non-aromatic hydrocarbon additives; and more.

NONE

1995-12-31T23:59:59.000Z

132

Ultrafine PM Emissions from Natural Gas, Oxidation-Catalyst Diesel, and Particle-Trap Diesel Heavy-Duty Transit Buses  

Science Journals Connector (OSTI)

In urban areas, transit buses are a significant source of heavy-duty vehicle traffic, and many municipalities, including Los Angeles, Sacramento, Cleveland, and Atlanta, have recently modified their fleets to compressed natural gas (CNG) as the “clean” alternative to conventional uncontrolled diesel vehicles to meet increasingly strict particulate matter (PM) air quality regulations. ... ARB's mission is to promote and protect public health, welfare, and ecological resources through effective reduction of air pollutants while recognizing and considering effects on the economy. ...

Britt A. Holmén; Alberto Ayala

2002-11-05T23:59:59.000Z

133

Alternative Fuels Data Center: Heavy-Duty Truck Idle Reduction Requirements  

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

Heavy-Duty Truck Idle Heavy-Duty Truck Idle Reduction Requirements to someone by E-mail Share Alternative Fuels Data Center: Heavy-Duty Truck Idle Reduction Requirements on Facebook Tweet about Alternative Fuels Data Center: Heavy-Duty Truck Idle Reduction Requirements on Twitter Bookmark Alternative Fuels Data Center: Heavy-Duty Truck Idle Reduction Requirements on Google Bookmark Alternative Fuels Data Center: Heavy-Duty Truck Idle Reduction Requirements on Delicious Rank Alternative Fuels Data Center: Heavy-Duty Truck Idle Reduction Requirements on Digg Find More places to share Alternative Fuels Data Center: Heavy-Duty Truck Idle Reduction Requirements on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Heavy-Duty Truck Idle Reduction Requirements

134

Alternative Fuels Data Center: Heavy-Duty Emissions Reduction Grant Program  

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

Heavy-Duty Emissions Heavy-Duty Emissions Reduction Grant Program to someone by E-mail Share Alternative Fuels Data Center: Heavy-Duty Emissions Reduction Grant Program on Facebook Tweet about Alternative Fuels Data Center: Heavy-Duty Emissions Reduction Grant Program on Twitter Bookmark Alternative Fuels Data Center: Heavy-Duty Emissions Reduction Grant Program on Google Bookmark Alternative Fuels Data Center: Heavy-Duty Emissions Reduction Grant Program on Delicious Rank Alternative Fuels Data Center: Heavy-Duty Emissions Reduction Grant Program on Digg Find More places to share Alternative Fuels Data Center: Heavy-Duty Emissions Reduction Grant Program on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Heavy-Duty Emissions Reduction Grant Program

135

Hybrid Electric Vehicle Basics | Department of Energy  

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

Hybrid Electric Vehicle Basics Hybrid Electric Vehicle Basics Hybrid Electric Vehicle Basics August 20, 2013 - 9:13am Addthis Photo of hands holding a battery pack (grey rectangular box) for a hybrid electric vehicle. Hybrid electric vehicles (HEVs) combine the benefits of high fuel economy and low emissions with the power, range, and convenience of conventional diesel and gasoline fueling. HEV technologies also have potential to be combined with alternative fuels and fuel cells to provide additional benefits. Future offerings might also include plug-in hybrid electric vehicles. Hybrid electric vehicles typically combine the internal combustion engine of a conventional vehicle with the battery and electric motor of an electric vehicle. The combination offers low emissions and convenience-HEVs never need to be plugged in.

136

Hybrid Electric Vehicle Basics | Department of Energy  

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

Hybrid Electric Vehicle Basics Hybrid Electric Vehicle Basics Hybrid Electric Vehicle Basics August 20, 2013 - 9:13am Addthis Photo of hands holding a battery pack (grey rectangular box) for a hybrid electric vehicle. Hybrid electric vehicles (HEVs) combine the benefits of high fuel economy and low emissions with the power, range, and convenience of conventional diesel and gasoline fueling. HEV technologies also have potential to be combined with alternative fuels and fuel cells to provide additional benefits. Future offerings might also include plug-in hybrid electric vehicles. Hybrid electric vehicles typically combine the internal combustion engine of a conventional vehicle with the battery and electric motor of an electric vehicle. The combination offers low emissions and convenience-HEVs never need to be plugged in.

137

Alternative Fuels Data Center: Hybrid Electric Vehicle (HEV) and Electric  

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

Hybrid Electric Hybrid Electric Vehicle (HEV) and Electric Vehicle (EV) Exemption from Vehicle Testing Requirements to someone by E-mail Share Alternative Fuels Data Center: Hybrid Electric Vehicle (HEV) and Electric Vehicle (EV) Exemption from Vehicle Testing Requirements on Facebook Tweet about Alternative Fuels Data Center: Hybrid Electric Vehicle (HEV) and Electric Vehicle (EV) Exemption from Vehicle Testing Requirements on Twitter Bookmark Alternative Fuels Data Center: Hybrid Electric Vehicle (HEV) and Electric Vehicle (EV) Exemption from Vehicle Testing Requirements on Google Bookmark Alternative Fuels Data Center: Hybrid Electric Vehicle (HEV) and Electric Vehicle (EV) Exemption from Vehicle Testing Requirements on Delicious Rank Alternative Fuels Data Center: Hybrid Electric Vehicle (HEV)

138

Hybrid and Plug-In Electric Vehicles (Brochure), Vehicle Technologies Program (VTP)  

Broader source: Energy.gov [DOE]

Describes the basics of electric-drive vehicles, including hybrid electric vehicles, plug-in hybrid electric vehicles, all-electric vehicles, and the various charging options.

139

Fuel Savings from Hybrid Electric Vehicles  

SciTech Connect (OSTI)

NREL's study shows that hybrid electric vehicles can significantly reduce oil imports for use in light-duty vehicles, particularly if drivers switch to smaller, more fuel-efficient vehicles overall.

Bennion, K.; Thornton, M.

2009-03-01T23:59:59.000Z

140

Hybrid vehicle motor alignment  

DOE Patents [OSTI]

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.

Levin, Michael Benjamin (Ann Arbor, MI)

2001-07-03T23:59:59.000Z

Note: This page contains sample records for the topic "heavy-duty vehicles hybrid" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


141

Alternative Fuels Data Center: Clean Fuel Contracts for Heavy-Duty  

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

Clean Fuel Contracts Clean Fuel Contracts for Heavy-Duty Equipment to someone by E-mail Share Alternative Fuels Data Center: Clean Fuel Contracts for Heavy-Duty Equipment on Facebook Tweet about Alternative Fuels Data Center: Clean Fuel Contracts for Heavy-Duty Equipment on Twitter Bookmark Alternative Fuels Data Center: Clean Fuel Contracts for Heavy-Duty Equipment on Google Bookmark Alternative Fuels Data Center: Clean Fuel Contracts for Heavy-Duty Equipment on Delicious Rank Alternative Fuels Data Center: Clean Fuel Contracts for Heavy-Duty Equipment on Digg Find More places to share Alternative Fuels Data Center: Clean Fuel Contracts for Heavy-Duty Equipment on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Clean Fuel Contracts for Heavy-Duty Equipment

142

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

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

We Accurately Measure In-Use Emissions from Heavy-Duty Diesel Engines? Can We Accurately Measure In-Use Emissions from Heavy-Duty Diesel Engines? Poster presentation at the 2007...

143

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

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

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

144

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

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

Catalysts on Emissions from Heavy-Duty Diesel Retrofits for PM and NOX Control Effects of Catalysts on Emissions from Heavy-Duty Diesel Retrofits for PM and NOX Control The more...

145

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

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

ARB's Study of Emissions from Diesel and CNG Heavy-duty Transit Buses ARB's Study of Emissions from Diesel and CNG Heavy-duty Transit Buses 2002 DEER Conference Presentation:...

146

Creation and Testing of the ACES Heavy Heavy-Duty Diesel Engine...  

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

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

147

Emissions from Heavy-Duty Diesel Engine with EGR using Oil Sands...  

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

Heavy-Duty Diesel Engine with EGR using Oil Sands Derived Fuels Emissions from Heavy-Duty Diesel Engine with EGR using Oil Sands Derived Fuels 2003 DEER Conference Presentation:...

148

2014 Annual Merit Review Results Report - Hybrid Vehicle Systems...  

Energy Savers [EERE]

Hybrid Vehicle Systems Technologies 2014 Annual Merit Review Results Report - Hybrid Vehicle Systems Technologies Merit review of DOE Vehicle Technologies research activities...

149

NREL: Vehicle Systems Analysis - Plug-In Hybrid Electric Vehicles  

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

Plug-In Hybrid Electric Vehicles Plug-In Hybrid Electric Vehicles NREL's vehicle systems analysts work to advance the technology of plug-in hybrid electric vehicles (PHEVs), also known as grid-connected or grid-charged hybrids. Technology Targets and Metrics Analysis We use our Technical Targets Tool to determine pathways for maximizing the potential national impact of plug-in hybrid electric vehicles. This assessment includes consideration of how consumers will value the new vehicle technology based on attributes such as: Acceleration Fuel economy and consumption Cargo capacity Cost. We use the resulting competitiveness index to predict the vehicle's market penetration rate. Then, we can create a total national benefits picture after adding in other factors such as: Existing fleet turnover

150

Vehicle Data for Alternative Fuel Vehicles (AFVs) and Hybrid Fuel Vehicles (HEVs) from the Alternative Fuels and Advanced Vehicles Data Center (AFCD)  

DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

The AFDC provides search capabilities for many different models of both light-duty and heavy-duty vehicles. Engine and transmission type, fuel and class, fuel economy and emission certification are some of the facts available. The search will also help users locate dealers in their areas and do cost analyses. Information on alternative fuel vehicles and on advanced technology vehicles, along with calculators, resale and conversion information, links to incentives and programs such as Clean Cities, and dozens of fact sheets and publications make this section of the AFDC a valuable resource for car buyers.

151

Hydrocarbon Condensation in Heavy-Duty Diesel Exhaust  

Science Journals Connector (OSTI)

Hydrocarbon Condensation in Heavy-Duty Diesel Exhaust ... The semivolatile mass fraction of diesel exhaust particles was studied using size-resolved on-line techniques (DMA-ELPI; TDMA-ELPI). ... The measured size resolved values of mass transfer imply that condensation, or diffusion-limited mass transfer, plays a major role in driving the volatile matter to the diesel exhaust particles. ...

Jyrki Ristimäki; Kati Vaaraslahti; Maija Lappi; Jorma Keskinen

2007-08-10T23:59:59.000Z

152

Hybrid and Plug-In Electric Vehicles (Brochure), Vehicle Technologies...  

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

vehicle into an electric power source. Although electricity production may contribute to air pollution, the U.S. Environmental Protection Agency (EPA) considers EVs Hybrid and...

153

Alternative Fuels Data Center: Alternative Fuel Vehicle (AFV) and Hybrid  

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

Hybrid Electric Vehicle (HEV) Acquisition Requirements to Hybrid Electric Vehicle (HEV) Acquisition Requirements to someone by E-mail Share Alternative Fuels Data Center: Alternative Fuel Vehicle (AFV) and Hybrid Electric Vehicle (HEV) Acquisition Requirements on Facebook Tweet about Alternative Fuels Data Center: Alternative Fuel Vehicle (AFV) and Hybrid Electric Vehicle (HEV) Acquisition Requirements on Twitter Bookmark Alternative Fuels Data Center: Alternative Fuel Vehicle (AFV) and Hybrid Electric Vehicle (HEV) Acquisition Requirements on Google Bookmark Alternative Fuels Data Center: Alternative Fuel Vehicle (AFV) and Hybrid Electric Vehicle (HEV) Acquisition Requirements on Delicious Rank Alternative Fuels Data Center: Alternative Fuel Vehicle (AFV) and Hybrid Electric Vehicle (HEV) Acquisition Requirements on Digg

154

Alternative Fuels Data Center: Alternative Fuel Vehicle (AFV) and Hybrid  

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

and Hybrid Electric Vehicle (HEV) Acquisition Requirements to and Hybrid Electric Vehicle (HEV) Acquisition Requirements to someone by E-mail Share Alternative Fuels Data Center: Alternative Fuel Vehicle (AFV) and Hybrid Electric Vehicle (HEV) Acquisition Requirements on Facebook Tweet about Alternative Fuels Data Center: Alternative Fuel Vehicle (AFV) and Hybrid Electric Vehicle (HEV) Acquisition Requirements on Twitter Bookmark Alternative Fuels Data Center: Alternative Fuel Vehicle (AFV) and Hybrid Electric Vehicle (HEV) Acquisition Requirements on Google Bookmark Alternative Fuels Data Center: Alternative Fuel Vehicle (AFV) and Hybrid Electric Vehicle (HEV) Acquisition Requirements on Delicious Rank Alternative Fuels Data Center: Alternative Fuel Vehicle (AFV) and Hybrid Electric Vehicle (HEV) Acquisition Requirements on Digg

155

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

SciTech Connect (OSTI)

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

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

2013-01-01T23:59:59.000Z

156

Hybrid Electric Vehicles - HEV Modeling  

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

Modeling Modeling Background Because of time and cost constraints, designers cannot build and test each of the many possible powertrain configurations for advanced vehicles. Thus, developing fuel cells and hybrid electric vehicles (HEVs) requires accurate, flexible simulation tools. Argonne undertook a collaborative effort to further develop Autonomie in collaboration with General Motors. Autonomie is sponsored by the U.S. Department of Energy (DOE) Vehicle Technologies Program. Autonomie is a Plug-and-Play Powertrain and Vehicle Model Architecture and Development Environment to support the rapid evaluation of new powertrain/propulsion technologies for improving fuel economy through virtual design and analysis in a math-based simulation environment. Autonomie is an open architecture to support the rapid integration and analysis of powertrain/propulsion systems and technologies for rapid technology sorting and evaluation of fuel economy improvement under dynamic/transient testing conditions. The capability to sort technologies rapidly in a virtual design environment results in faster improvements in real-world fuel consumption by reducing the time necessary to develop and bring new technologies onto our roads.

157

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

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

Hybrid electric vehicles combine a primary power source, an energy storage system, and an electric motor to achieve a combination of emissions, fuel economy, and range benefits....

158

Alternative Fuels Data Center: Alternative Fuel Vehicle (AFV) and Hybrid  

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

Fuel Fuel Vehicle (AFV) and Hybrid Electric Vehicle (HEV) Funding to someone by E-mail Share Alternative Fuels Data Center: Alternative Fuel Vehicle (AFV) and Hybrid Electric Vehicle (HEV) Funding on Facebook Tweet about Alternative Fuels Data Center: Alternative Fuel Vehicle (AFV) and Hybrid Electric Vehicle (HEV) Funding on Twitter Bookmark Alternative Fuels Data Center: Alternative Fuel Vehicle (AFV) and Hybrid Electric Vehicle (HEV) Funding on Google Bookmark Alternative Fuels Data Center: Alternative Fuel Vehicle (AFV) and Hybrid Electric Vehicle (HEV) Funding on Delicious Rank Alternative Fuels Data Center: Alternative Fuel Vehicle (AFV) and Hybrid Electric Vehicle (HEV) Funding on Digg Find More places to share Alternative Fuels Data Center: Alternative

159

Alternative Fuels Data Center: Alternative Fuel Vehicle (AFV) and Hybrid  

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

Alternative Fuel Alternative Fuel Vehicle (AFV) and Hybrid Electric Vehicle (HEV) Insurance Discount to someone by E-mail Share Alternative Fuels Data Center: Alternative Fuel Vehicle (AFV) and Hybrid Electric Vehicle (HEV) Insurance Discount on Facebook Tweet about Alternative Fuels Data Center: Alternative Fuel Vehicle (AFV) and Hybrid Electric Vehicle (HEV) Insurance Discount on Twitter Bookmark Alternative Fuels Data Center: Alternative Fuel Vehicle (AFV) and Hybrid Electric Vehicle (HEV) Insurance Discount on Google Bookmark Alternative Fuels Data Center: Alternative Fuel Vehicle (AFV) and Hybrid Electric Vehicle (HEV) Insurance Discount on Delicious Rank Alternative Fuels Data Center: Alternative Fuel Vehicle (AFV) and Hybrid Electric Vehicle (HEV) Insurance Discount on Digg

160

Hybrid and Plug-In Electric Vehicles (Brochure)  

SciTech Connect (OSTI)

Hybrid and plug-in electric 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.

Not Available

2014-05-01T23:59:59.000Z

Note: This page contains sample records for the topic "heavy-duty vehicles hybrid" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


161

Hybrid options for light-duty vehicles.  

SciTech Connect (OSTI)

Hybrid electric vehicles (HEVs) offer great promise in improving fuel economy. In this paper, we analyze why, how, and by how much vehicle hybridization can reduce energy consumption and improve fuel economy. Our analysis focuses on efficiency gains associated solely with vehicle hybridization. We do not consider such other measures as vehicle weight reduction or air- and tire-resistance reduction, because such measures would also benefit conventional technology vehicles. The analysis starts with understanding the energy inefficiencies of light-duty vehicles associated with different operation modes in US and Japanese urban and highway driving cycles, with the corresponding energy-saving potentials. The potential for fuel economy gains due to vehicle hybridization can be estimated almost exclusively on the basis of three elements: the reducibility of engine idling operation, the recoverability of braking energy losses, and the capability of improving engine load profiles to gain efficiency associated with specific HEV configurations and control strategies. Specifically, we evaluate the energy efficiencies and fuel economies of a baseline MY97 Corolla-like conventional vehicle (CV), a hypothetical Corolla-based minimal hybrid vehicle (MHV), and a MY98 Prius-like full hybrid vehicle (FHV). We then estimate energy benefits of both MHVs and FHVs over CVs on a performance-equivalent basis. We conclude that the energy benefits of hybridization vary not only with test cycles, but also with performance requirements. The hybrid benefits are greater for ''Corolla (high) performance-equivalent'' vehicles than for ''Prius (low) performance-equivalent'' vehicles. An increasing acceleration requirement would result in larger fuel economy benefits from vehicle hybridization.

An, F., Stodolsky, F.; Santini, D.

1999-07-19T23:59:59.000Z

162

Fact #703: November 28, 2011 Hybrid Vehicles Lose Market Share...  

Energy Savers [EERE]

3: November 28, 2011 Hybrid Vehicles Lose Market Share in 2010 Fact 703: November 28, 2011 Hybrid Vehicles Lose Market Share in 2010 For the first time since hybrid vehicles...

163

NREL: Vehicles and Fuels Research - Fleet Test and Evaluation  

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

Research Research Search More Search Options Site Map The Fleet Test and Evaluation Team at the National Renewable Energy Laboratory works in partnership with commercial and government fleets and industry groups to evaluate the performance of alternative fuels and advanced technologies in medium- and heavy-duty fleet vehicles. The team's project areas include: Fleet DNA: Vehicle Drive Cycle Analysis Hybrid Electric Drive Systems Electric and Plug-in Hybrid Electric Drive Systems Hydraulic Hybrid Drive Systems Truck Stop Electrification Alternative Fuels Truck Efficiency Key aspects of this work involve meeting with industry stakeholders to understand market factors and customer requirements, evaluating the performance of advanced technology vehicles versus their conventional

164

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

Broader source: Energy.gov [DOE]

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

165

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

Broader source: Energy.gov [DOE]

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

166

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

Broader source: Energy.gov [DOE]

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

167

Plug-in Hybrid (PHEV) Vehicle Technology Advancement and Demonstration...  

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

Plug-in Hybrid (PHEV) Vehicle Technology Advancement and Demonstration Activity Plug-in Hybrid (PHEV) Vehicle Technology Advancement and Demonstration Activity 2012 DOE Hydrogen...

168

Fuel Economy of Hybrids, Diesels, and Alternative Fuel Vehicles  

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

You are here: Find a Car - Home > Hybrids, Diesels, and Alternative Fuel You are here: Find a Car - Home > Hybrids, Diesels, and Alternative Fuel Vehicles Hybrids, Diesels, and Alternative Fuel Vehicles Search by Vehicle Type 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 Select Vehicle Type Diesel Electric Ethanol-Gasoline Hybrid Plug-in Hybrid Natural Gas Bifuel Natural Gas Bifuel Propane Go More Search Options Browse New Cars Hybrid Vehicles Plug-in Hybrid Vehicles Battery Electric Vehicles Diesel Vehicles Flex-Fuel Vehicles CNG Vehicles Related Information How Hybrid Vehicles Work How Fuel Cell Vehicles Work MotorWeek Videos Compare Hybrids Compare Diesels Extreme MPG Tax Incentive Information Center Alternative Fuel Station Locator Alternative Fuel and Advanced Vehicle Data Center | Share I want to... Compare Side-by-Side

169

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

Broader source: Energy.gov [DOE]

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

170

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

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.

171

Alternative Fuels Data Center: Hybrid Electric Vehicle (HEV) Taxicab  

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

Hybrid Electric Hybrid Electric Vehicle (HEV) Taxicab Restriction Exemption to someone by E-mail Share Alternative Fuels Data Center: Hybrid Electric Vehicle (HEV) Taxicab Restriction Exemption on Facebook Tweet about Alternative Fuels Data Center: Hybrid Electric Vehicle (HEV) Taxicab Restriction Exemption on Twitter Bookmark Alternative Fuels Data Center: Hybrid Electric Vehicle (HEV) Taxicab Restriction Exemption on Google Bookmark Alternative Fuels Data Center: Hybrid Electric Vehicle (HEV) Taxicab Restriction Exemption on Delicious Rank Alternative Fuels Data Center: Hybrid Electric Vehicle (HEV) Taxicab Restriction Exemption on Digg Find More places to share Alternative Fuels Data Center: Hybrid Electric Vehicle (HEV) Taxicab Restriction Exemption on AddThis.com...

172

Fleet Evaluation and Factory Installation of Aerodynamic Heavy Duty Truck Trailers  

SciTech Connect (OSTI)

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

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

2013-09-30T23:59:59.000Z

173

Heavy-Duty Low-Temperature and Diesel Combustion Research (8748...  

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

Model for Partially PremixedLow-Temperature Diesel Combustion Based onIn-Cylinder Laser Diagnostics and Chemical Kinetics Modeling Heavy-Duty Low-Temperature and Diesel...

174

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

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

Presentation: Volvo Powertrain 2004deerfayolle.pdf More Documents & Publications SCR Systems for Heavy Duty Trucks: Progress Towards Meeting Euro 4 Emission Standards in...

175

Technologies for a Sustainable Heavy-Duty On-Road Fleet  

Broader source: Energy.gov [DOE]

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

176

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

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

Status, Futur Potential, and Application Issues Integrated Engine and Aftertreatment Technology Roadmap for EPA 2010 Heavy-duty Emissions Regulations Eaton Aftertreatment...

177

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

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

More Documents & Publications Fuel Effects on Advanced Combustion: Heavy-Duty Optical-Engine Research Fuels and Combustion Strategies for High-Efficiency Clean-Combustion...

178

Vehicles News | Department of Energy  

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

July 14, 2010 July 14, 2010 Department of Energy Releases New Report on Economic Impact of Recovery Act Advanced Vehicle Investments Report Finds Recovery Act Advanced Vehicle Projects Are Creating Jobs, Spurring Private Capital Investment and Cutting Electric Vehicle Cost May 26, 2010 Deputy Secretary Poneman Attends Ground Breaking at Tennessee Advanced Vehicle Battery Plant Smyrna Electric Vehicle Project Expected to provide up to 1,500 Jobs in Tennessee March 31, 2010 GSA Doubles the Federal Hybrid Fleet, DOE Takes the Lead in Updating to Hybrids Agencies Move to Increase Energy Security and Fuel Efficiency January 11, 2010 Secretary Chu Announces $187 Million to Improve Vehicle Efficiency for Heavy-Duty Trucks and Passenger Vehicles October 15, 2009 2010 Annual Fuel Economy Guide Now Available

179

Alternative Fuels Data Center: Heavy-Duty Vehicle and Engine...  

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

ElDorado National - XHF Application: Bus - Transit Fuel Types: CNG, LNG Maximum Seating: 39 Power Source(s): Cummins Westport - ISL G 8.9L...

180

Alternative Fuels Data Center: Heavy-Duty Vehicle and Engine...  

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

- W900S Freightliner - Cascadia 113 NG Kenworth - T660 Tractor Kenworth - T800 Short Hood Volvo - VNL Daycab Cummins Westport - ISX12 G Fuel Types: CNG, LNG Displacement: 11.9...

Note: This page contains sample records for the topic "heavy-duty vehicles hybrid" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


181

Alternative Fuels Data Center: Heavy-Duty Vehicle and Engine...  

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

Volvo - VNL Daycab Application: Tractor Fuel Types: CNG, LNG Power Source(s): Cummins Westport - ISX12 G Volvo - D12-LNG...

182

Alternative Fuels Data Center: Heavy-Duty Vehicle and Engine...  

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

CrosswindEaglePelican Applications: Street sweeper, Vocational truck Fuel Types: CNG, LNG, Propane Power Source(s): Cummins Westport - ISL G 8.9L Ford Motor Co. - 2.5L Propane...

183

Alternative Fuels Data Center: Heavy-Duty Vehicle and Engine...  

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

Kenworth - W900S Application: Vocational truck Fuel Types: CNG, LNG Power Source(s): Cummins Westport - ISX12 G...

184

Alternative Fuels Data Center: Heavy-Duty Vehicle and Engine...  

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

Peterbilt Motors - 384 Application: Tractor Fuel Types: CNG, LNG Maximum Seating: 2 Power Source(s): Cummins Westport - ISL G 8.9L...

186

Alternative Fuels Data Center: Heavy-Duty Vehicle and Engine...  

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

114SD Application: Vocational truck Fuel Types: CNG, LNG Power Source(s): Cummins Westport - ISL G 8.9L Cummins Westport - ISX12 G...

187

Alternative Fuels Data Center: Heavy-Duty Vehicle and Engine...  

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

T800 Short Hood Application: Tractor Fuel Types: CNG, LNG Power Source(s): Cummins Westport - ISX12 G Additional Description: Can be configured to accomplish a variety of...

188

Alternative Fuels Data Center: Heavy-Duty Vehicle and Engine...  

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

Cargotec - Ottawa 4x2 Application: Tractor Fuel Types: CNG, LNG Power Source(s): Cummins Westport - ISL G 8.9L...

189

Alternative Fuels Data Center: Heavy-Duty Vehicle and Engine...  

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

Freightliner - Cascadia 113 NG Application: Tractor Fuel Types: CNG, LNG Power Source(s): Cummins Westport - ISX12 G...

190

Alternative Fuels Data Center: Heavy-Duty Vehicle and Engine...  

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

Freightliner - Business Class M2 112 Applications: Tractor, Vocational truck Fuel Types: CNG, LNG Power Source(s): Cummins Westport - ISL G 8.9L...

191

Robust Lateral Control of Heavy Duty Vehicles: Final Report  

E-Print Network [OSTI]

system tracks the desired front wheel steering angle ? 1 exactly, then the sliding variable asymptotically converges to a ball

Tai, Meihua; Tomizuka, Masayoshi

2003-01-01T23:59:59.000Z

192

Heavy Duty Vehicle In-Use Emission Performance  

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

engine 1.0E+03 1.0E+04 1.0E+05 1.0E+06 1.0E+07 1.0E+08 1.0E+09 0.01 0.1 1 10 Aerodynamic diameter Da m dNdlogDp cm3 raw CNG dr 25-40 uninsulated 6 cm x 0.6 cm...

193

Roadmapping Engine Technology for Post-2020 Heavy Duty Vehicles  

Broader source: Energy.gov [DOE]

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

194

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

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

and performance of aluminum parts are incomplete. * Models of failure analysis and fracture mechanics for aluminum parts are lacking. Comprehensive databases and tools for...

195

A Distributed Framework for Coordinated Heavy-duty Vehicle ...  

E-Print Network [OSTI]

B. Measuring Current Platooning Potential. To measure the potential for platoon formation, we syn- .... [1] Eurostat, “Energy balance sheets,” Tech. Rep., 2013.

2013-12-28T23:59:59.000Z

196

3M heavy duty roto peen: Baseline report; Summary  

SciTech Connect (OSTI)

The roto peen scaler allows for the selective removal of concrete substrates. The peen is a tungsten carbide shot brazed to a hardened steel rivet that is supported by a heavy duty flexible flap. The peens are coupled with a commercially available piece of equipment that is used to scabble or remove the concrete. The scabbled debris is then collected into 55 gallon drums by means of a vacuum system. The safety and health evaluation during the human factors assessment focused on two main areas: noise and dust.

NONE

1997-07-31T23:59:59.000Z

197

Alternative Fuels Data Center: Hybrid Electric Vehicle (HEV) and Zero  

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

Hybrid Electric Hybrid Electric Vehicle (HEV) and Zero Emission Vehicle (ZEV) Purchase Vouchers to someone by E-mail Share Alternative Fuels Data Center: Hybrid Electric Vehicle (HEV) and Zero Emission Vehicle (ZEV) Purchase Vouchers on Facebook Tweet about Alternative Fuels Data Center: Hybrid Electric Vehicle (HEV) and Zero Emission Vehicle (ZEV) Purchase Vouchers on Twitter Bookmark Alternative Fuels Data Center: Hybrid Electric Vehicle (HEV) and Zero Emission Vehicle (ZEV) Purchase Vouchers on Google Bookmark Alternative Fuels Data Center: Hybrid Electric Vehicle (HEV) and Zero Emission Vehicle (ZEV) Purchase Vouchers on Delicious Rank Alternative Fuels Data Center: Hybrid Electric Vehicle (HEV) and Zero Emission Vehicle (ZEV) Purchase Vouchers on Digg Find More places to share Alternative Fuels Data Center: Hybrid

198

Alternative Fuels Data Center: Hybrid Electric Vehicle (HEV) High Occupancy  

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

Hybrid Electric Hybrid Electric Vehicle (HEV) High Occupancy Vehicle (HOV) Lane Exemption to someone by E-mail Share Alternative Fuels Data Center: Hybrid Electric Vehicle (HEV) High Occupancy Vehicle (HOV) Lane Exemption on Facebook Tweet about Alternative Fuels Data Center: Hybrid Electric Vehicle (HEV) High Occupancy Vehicle (HOV) Lane Exemption on Twitter Bookmark Alternative Fuels Data Center: Hybrid Electric Vehicle (HEV) High Occupancy Vehicle (HOV) Lane Exemption on Google Bookmark Alternative Fuels Data Center: Hybrid Electric Vehicle (HEV) High Occupancy Vehicle (HOV) Lane Exemption on Delicious Rank Alternative Fuels Data Center: Hybrid Electric Vehicle (HEV) High Occupancy Vehicle (HOV) Lane Exemption on Digg Find More places to share Alternative Fuels Data Center: Hybrid

199

Vehicle Technologies Office Merit Review 2014: Cummins-ORNL/FEERC...  

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

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

200

Battery control system for hybrid vehicle and method for controlling a hybrid vehicle battery  

DOE Patents [OSTI]

A battery control system for controlling a state of charge of a hybrid vehicle battery includes a detecting arrangement for determining a vehicle operating state or an intended vehicle operating state and a controller for setting a target state of charge level of the battery based on the vehicle operating state or the intended vehicle operating state. The controller is operable to set a target state of charge level at a first level during a mobile vehicle operating state and at a second level during a stationary vehicle operating state or in anticipation of the vehicle operating in the stationary vehicle operating state. The invention further includes a method for controlling a state of charge of a hybrid vehicle battery.

Bockelmann, Thomas R. (Battle Creek, MI); Beaty, Kevin D. (Kalamazoo, MI); Zou, Zhanijang (Battle Creek, MI); Kang, Xiaosong (Battle Creek, MI)

2009-07-21T23:59:59.000Z

Note: This page contains sample records for the topic "heavy-duty vehicles hybrid" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


201

Plug-In Hybrid Electric Vehicle  

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

* Batteries * Batteries * Downloadable Dynanometer Database (D3) * Modeling * Prototypes * Testing * Assessment PSAT Smart Grid Student Competitions Technology Analysis Transportation Research and Analysis Computing Center Working With Argonne Contact TTRDC Argonne Leads DOE's Effort to Evaluate Plug-in Hybrid Technology aprf testing Argonne's Advanced Powertrain Research Facility (APRF) enables researchers to conduct vehicle benchmarking and testing activities that provide data critical to the development and commercialization of next-generation vehicles such as PHEVs. Argonne's Research Argonne National Laboratory is the U.S. Department of Energy's lead national laboratory for the simulation, validation and laboratory evaluation of plug-in hybrid electric vehicles and the advanced

202

Injection timing and cone angle behavior on a heavy duty diesel engine  

Science Journals Connector (OSTI)

In this paper the three dimensional computational fluid dynamics (CFD) analysis have been used to improve understanding of the formation of soot and NO during combustion in a heavy duty diesel engine. Six injection strategies were used as follows: start ... Keywords: NO, diesel engine, heavy duty, injection cone angle, injection timing, soot

M. Gorji-Bandpy; D. D. Ganji; S. Soleimani

2008-09-01T23:59:59.000Z

203

Department of Mechanical Engineering Fall 2011 Heavy Duty Diesel Engine Friction Reduction  

E-Print Network [OSTI]

PENNSTATE Department of Mechanical Engineering Fall 2011 Heavy Duty Diesel Engine Friction the friction losses of a heavy duty diesel engine. In addition, a tear down procedure needed to be created in order to guide the engine disassembly and testing. The overall goal was to improve fuel economy

Demirel, Melik C.

204

Alternative Fuels Data Center: Alternative Fuel Vehicle (AFV) and Hybrid  

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

and Hybrid Electric Vehicle (HEV) Emissions Inspection and Hybrid Electric Vehicle (HEV) Emissions Inspection Exemption to someone by E-mail Share Alternative Fuels Data Center: Alternative Fuel Vehicle (AFV) and Hybrid Electric Vehicle (HEV) Emissions Inspection Exemption on Facebook Tweet about Alternative Fuels Data Center: Alternative Fuel Vehicle (AFV) and Hybrid Electric Vehicle (HEV) Emissions Inspection Exemption on Twitter Bookmark Alternative Fuels Data Center: Alternative Fuel Vehicle (AFV) and Hybrid Electric Vehicle (HEV) Emissions Inspection Exemption on Google Bookmark Alternative Fuels Data Center: Alternative Fuel Vehicle (AFV) and Hybrid Electric Vehicle (HEV) Emissions Inspection Exemption on Delicious Rank Alternative Fuels Data Center: Alternative Fuel Vehicle (AFV) and Hybrid Electric Vehicle (HEV) Emissions Inspection Exemption on Digg

205

Alternative Fuels Data Center: Alternative Fuel Vehicle (AFV) and Hybrid  

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

and Hybrid Electric Vehicle (HEV) Emissions Inspection and Hybrid Electric Vehicle (HEV) Emissions Inspection Exemption to someone by E-mail Share Alternative Fuels Data Center: Alternative Fuel Vehicle (AFV) and Hybrid Electric Vehicle (HEV) Emissions Inspection Exemption on Facebook Tweet about Alternative Fuels Data Center: Alternative Fuel Vehicle (AFV) and Hybrid Electric Vehicle (HEV) Emissions Inspection Exemption on Twitter Bookmark Alternative Fuels Data Center: Alternative Fuel Vehicle (AFV) and Hybrid Electric Vehicle (HEV) Emissions Inspection Exemption on Google Bookmark Alternative Fuels Data Center: Alternative Fuel Vehicle (AFV) and Hybrid Electric Vehicle (HEV) Emissions Inspection Exemption on Delicious Rank Alternative Fuels Data Center: Alternative Fuel Vehicle (AFV) and Hybrid Electric Vehicle (HEV) Emissions Inspection Exemption on Digg

206

Vehicle Technologies Office: Materials for Hybrid and Electric Drive Systems  

Broader source: Energy.gov [DOE]

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...

207

Vehicle Technologies Office: Fact #722: April 9, 2012 Hybrid Vehicles Can  

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

2: April 9, 2012 2: April 9, 2012 Hybrid Vehicles Can Save Money over Time to someone by E-mail Share Vehicle Technologies Office: Fact #722: April 9, 2012 Hybrid Vehicles Can Save Money over Time on Facebook Tweet about Vehicle Technologies Office: Fact #722: April 9, 2012 Hybrid Vehicles Can Save Money over Time on Twitter Bookmark Vehicle Technologies Office: Fact #722: April 9, 2012 Hybrid Vehicles Can Save Money over Time on Google Bookmark Vehicle Technologies Office: Fact #722: April 9, 2012 Hybrid Vehicles Can Save Money over Time on Delicious Rank Vehicle Technologies Office: Fact #722: April 9, 2012 Hybrid Vehicles Can Save Money over Time on Digg Find More places to share Vehicle Technologies Office: Fact #722: April 9, 2012 Hybrid Vehicles Can Save Money over Time on AddThis.com...

208

Alternative Fuels Data Center: Alternative Fuel Vehicle (AFV) and Hybrid  

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

Alternative Fuel Alternative Fuel Vehicle (AFV) and Hybrid Electric Vehicle (HEV) Support to someone by E-mail Share Alternative Fuels Data Center: Alternative Fuel Vehicle (AFV) and Hybrid Electric Vehicle (HEV) Support on Facebook Tweet about Alternative Fuels Data Center: Alternative Fuel Vehicle (AFV) and Hybrid Electric Vehicle (HEV) Support on Twitter Bookmark Alternative Fuels Data Center: Alternative Fuel Vehicle (AFV) and Hybrid Electric Vehicle (HEV) Support on Google Bookmark Alternative Fuels Data Center: Alternative Fuel Vehicle (AFV) and Hybrid Electric Vehicle (HEV) Support on Delicious Rank Alternative Fuels Data Center: Alternative Fuel Vehicle (AFV) and Hybrid Electric Vehicle (HEV) Support on Digg Find More places to share Alternative Fuels Data Center: Alternative

209

Dual-Mode Hybrid/Two-Mode Hybrid Accomplishment  

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

Dual-Mode Hybrid/Two-Mode Hybrid Accomplishment Dual-Mode Hybrid/Two-Mode Hybrid Accomplishment DOE-funded research, in collaboration with Allison Buses and General Motors Corporation has led to the commercialization of a dramatically different hybrid transmission system for heavy-duty and light-duty applications. The Dual-Mode or Two-Mode hybrid system is an infinitely variable speed hybrid transmission that works with the engine and battery system and automatically chooses to operate in a parallel or series hybrid path to maximize efficiency and minimize emissions, fuel consumption and noise. Parallel and Series hybrid configurations are found on most hybrid vehicles today, both with their own pluses and minuses. The Dual- Mode/Two-Mode systems uses the positive characteristics from both systems to maximize fuel

210

Plug-In Hybrid Electric Vehicles - Prototypes  

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

Prototypes Prototypes A PHEV prototype being prepared for testing. A plug-in electric vehicle (PHEV) prototype is prepared for testing at Argonne National Laboratory. What is a PHEV? A plug-in hybrid electric vehicle, or PHEV, is similar to today's hybrid electric vehicles on the market today, but with a larger battery that is charged both by the vehicle's gasoline engine and from plugging into a standard 110 V electrical outlet for a few hours each day. PHEVs and HEVs both use battery-powered motors and gasoline-powered engines for high fuel efficiency, but PHEVs can further reduce fuel usage by employing electrical energy captured through daily charging. Prototype as Rolling Test Bed As part of Argonne's multifaceted PHEV research program, Argonne researchers have constructed a PHEV prototype that serves as a rolling test

211

Alternative Fuels Data Center: Plug-In Hybrid Electric Vehicles  

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

Plug-In Hybrid Plug-In Hybrid Electric Vehicles to someone by E-mail Share Alternative Fuels Data Center: Plug-In Hybrid Electric Vehicles on Facebook Tweet about Alternative Fuels Data Center: Plug-In Hybrid Electric Vehicles on Twitter Bookmark Alternative Fuels Data Center: Plug-In Hybrid Electric Vehicles on Google Bookmark Alternative Fuels Data Center: Plug-In Hybrid Electric Vehicles on Delicious Rank Alternative Fuels Data Center: Plug-In Hybrid Electric Vehicles on Digg Find More places to share Alternative Fuels Data Center: Plug-In Hybrid Electric Vehicles on AddThis.com... More in this section... Electricity Basics Benefits & Considerations Stations Vehicles Availability Conversions Emissions Batteries Deployment Maintenance & Safety Laws & Incentives Hybrids

212

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

SciTech Connect (OSTI)

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

Larry Slone; Jeffrey Birkel

2007-10-31T23:59:59.000Z

213

Do You Drive a Hybrid Electric Vehicle? | Department of Energy  

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

Do You Drive a Hybrid Electric Vehicle? Do You Drive a Hybrid Electric Vehicle? July 9, 2009 - 1:34am Addthis In Tuesday's entry, Francis X. Vogel from the Wisconsin Clean Cities...

214

Fact #598: November 23, 2009 Hybrid Vehicle Sales by Model  

Broader source: Energy.gov [DOE]

The number of all light vehicles sold declined about 18% from 2007 to 2008, while the number of hybrid vehicles sold declined about 11%. Five new hybrid models were sold in 2008; other than those,...

215

Hybrid & Hydrogen Vehicle Research Laboratory  

E-Print Network [OSTI]

such as Challenge X use this facility to develop advanced vehicles. Hydrogen Fueling Station Developed byAir Products and Chemicals, Inc. with funding from US DOE, the commercial hydrogen fueling station was installed at Penn State University Park in Fall 2004. This station will be used to fuel in-service hydrogen

Lee, Dongwon

216

Vehicle Technologies Office: Materials for Hybrid and Electric Drive  

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

for Hybrid and for Hybrid and Electric Drive Systems to someone by E-mail Share Vehicle Technologies Office: Materials for Hybrid and Electric Drive Systems on Facebook Tweet about Vehicle Technologies Office: Materials for Hybrid and Electric Drive Systems on Twitter Bookmark Vehicle Technologies Office: Materials for Hybrid and Electric Drive Systems on Google Bookmark Vehicle Technologies Office: Materials for Hybrid and Electric Drive Systems on Delicious Rank Vehicle Technologies Office: Materials for Hybrid and Electric Drive Systems on Digg Find More places to share Vehicle Technologies Office: Materials for Hybrid and Electric Drive Systems on AddThis.com... Just the Basics Hybrid & Vehicle Systems Energy Storage Advanced Power Electronics & Electrical Machines

217

Two-Phase Spray Cooling of Hybrid Vehicle Electronics: Preprint  

SciTech Connect (OSTI)

Spray cooling is a feasible cooling technology for hybrid vehicle electronics; HFE 7100 is a promising coolant.

Mudawar, I.; Bharathan, D.; Kelly, K.; Narumanchi, S.

2008-07-01T23:59:59.000Z

218

Diesel Particle Filter and Fuel Effects on Heavy-Duty Diesel Engine Emissions  

Science Journals Connector (OSTI)

Diesel Particle Filter and Fuel Effects on Heavy-Duty Diesel Engine Emissions ... Gaseous and Particulate Emissions from Diesel Engines at Idle and under Load: Comparison of Biodiesel Blend and Ultralow Sulfur Diesel Fuels ...

Matthew A. Ratcliff; A. John Dane; Aaron Williams; John Ireland; Jon Luecke; Robert L. McCormick; Kent J. Voorhees

2010-10-01T23:59:59.000Z

219

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

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

progress to date and plans to develop a viable Rankine engine to harness useful brake power from wasted heat energy in heavy duty truck engine exhaust deer11singh.pdf More...

220

Emissions from Heavy-Duty Diesel Engine with EGR using Oil Sands...  

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

Canada Ottawa, Ontario, Canada Emissions from Heavy-Duty Diesel Engine with EGR using Oil Sands Derived Fuels W. Stuart Neill 9 th DEER Conference, Newport, Rhode Island August...

Note: This page contains sample records for the topic "heavy-duty vehicles hybrid" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


221

Alternative Fuels Data Center: Alternative Fuel Vehicle (AFV) and Hybrid  

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

Laws & Incentives Laws & Incentives Printable Version Share this resource Send a link to Alternative Fuels Data Center: Alternative Fuel Vehicle (AFV) and Hybrid Electric Vehicle (HEV) Parking - New Haven, CT to someone by E-mail Share Alternative Fuels Data Center: Alternative Fuel Vehicle (AFV) and Hybrid Electric Vehicle (HEV) Parking - New Haven, CT on Facebook Tweet about Alternative Fuels Data Center: Alternative Fuel Vehicle (AFV) and Hybrid Electric Vehicle (HEV) Parking - New Haven, CT on Twitter Bookmark Alternative Fuels Data Center: Alternative Fuel Vehicle (AFV) and Hybrid Electric Vehicle (HEV) Parking - New Haven, CT on Google Bookmark Alternative Fuels Data Center: Alternative Fuel Vehicle (AFV) and Hybrid Electric Vehicle (HEV) Parking - New Haven, CT on

222

Effect of Lubricant on the Formation of Heavy-Duty Diesel Exhaust Nanoparticles  

Science Journals Connector (OSTI)

Effect of Lubricant on the Formation of Heavy-Duty Diesel Exhaust Nanoparticles ... The effect of lubricants on nanoparticle formation in heavy-duty diesel exhaust with and without a continuously regenerating diesel particulate filter (CRDPF) is studied. ... The fine particles in diesel exhaust contain solid material produced during combustion process and volatile organic and sulfur compounds converted to particle phase during the exhaust gas cooling and dilution. ...

Kati Vaaraslahti; Jorma Keskinen; Barouch Giechaskiel; Anu Solla; Timo Murtonen; Hannu Vesala

2005-09-22T23:59:59.000Z

223

Effect of sulfur on heavy duty diesel engine lubricants  

SciTech Connect (OSTI)

Diesel engine exhaust legislation has become quite onerous for heavy duty engines. Yet, these high thermal efficiency engines continue to meet lower exhaust particulate and NOx emissions limits, due to new engine designs and the complementary engine oil performance requirements of the API service categories. In addition, the EPA has mandated changes in on-highway diesel fuel to help meet particulate emissions regulations. On October 1, 1993, when the EPA outlawed high sulfur fuels for on-highway use, the development of the API CG-4 engine oil performance specification was already in progress. All the new diesel engine tests in the category were therefore designed to run with low (< 0.05% wt.) sulfur fuel. In some engine tests, this new fuel improved some lubricant performance characteristics and degraded others. An engine oil specification for low sulfur fuel brings new challenges to developing future specifications for diesel engine oils. Both higher and lower lubricant additive treat rate products, high performance single grade oils, and formulations to meet world-wide specifications become viable. This paper discusses the results of a diesel engine oil technology that performs well with the new, low sulfur fuel in both engine tests and in the field.

Hayden, T.E. [Texaco Fuels and Lubricants Research Dept., Beacon, NY (United States)

1996-12-01T23:59:59.000Z

224

Pollution duality in turbocharged heavy duty diesel engine  

Science Journals Connector (OSTI)

Diesel engine designers are faced with increasingly stringent social demands to reduce emissions while maintaining high performance. Several strategies are considered, such as the advanced fuel system, the cooled exhaust gas recirculation (EGR), the particulate filter, the NOx after-treatment, the oxidation catalyst, the advanced control techniques and the alternative combustion. These strategies have been tuned to achieve the lowest engine exhaust gas emissions. The major problem of diesel engine pollution is the NOx and soot formation. Their antagonistic evolution according to the air/fuel ratio is well-known, and requires a good compromise. In this article, a numerical investigation was carried out using the KIVA-3v code. The aim deals with the influence of some engine parameters on the performances and the pollutant (NOx-soot) formation of a turbocharged heavy duty direct injection diesel engine. The numerical simulations were achieved to capture independently the effects of engine operating parameters such as the fuel injection timing, the fuel injection duration, the piston bowl diameter and the EGR rate. The obtained results are discussed and some conclusions are developed.

M. Bencherif; A. Liazid; M. Tazerout

2009-01-01T23:59:59.000Z

225

SCR SYSTEMS FOR HEAVY DUTY TRUCKS: PROGRESS TOWARDS MEETING EURO 4 EMISSION STANDARDS IN 2005  

SciTech Connect (OSTI)

Emissions of diesel engines contain some components, which support the generation of smog and which are classified hazardous. Exhaust gas aftertreatment is a powerful tool to reduce the NOx and Particulate emissions. The NOx-emission can be reduced by the SCR technology. SCR stands for Selective Catalytic Reduction. A reduction agent has to be injected into the exhaust upstream of a catalyst. On the catalyst the NOx is reduced to N2 (Nitrogen) and H2O (Water). This catalytic process was developed in Japan about 30 years ago to reduce the NOx emission of coal-fired power plants. The first reduction agent used was anhydrous ammonia (NH3). SCR technology was used with diesel engines starting mid of the 80s. First applications were stationary operating generator-sets. In 1991 a joint development between DaimlerChrysler, MAN, IVECO and Siemens was started to use SCR technology for the reduction of heavy duty trucks. Several fleet tests demonstrated the durability of the systems. To day, SCR technology is the most promising technology to fulfill the new European Regulations EURO 4 and EURO 5 being effective Oct. 2005 and Oct. 2008. The efficient NOx reduction of the catalyst allows an engine calibration for low fuel consumption. DaimlerChrysler decided to use the SCR technology on every heavy duty truck and bus in Europe and many other truck manufacturers will introduce SCR technology to fulfill the 2005 emission regulation. The truck manufacturers in Europe agreed to use aqueous solution of Urea as reducing agent. The product is called AdBlue. AdBlue is a non toxic, non smelling liquid. The consumption is about 5% of the diesel fuel consumption to reduce the NOx emissions. A small AdBlue tank has to be installed to the vehicle. With an electronically controlled dosing system the AdBlue is injected into the exhaust. The dosing system is simple and durable. It has proven its durability during winter and summer testing as well as in fleet tests. The infrastructure for AdBlue is under evaluation in Europe by Urea Producers and Mineral Oil companies to be readily available in time. Urea is one of the most common chemical products in the world and the production and the distribution very much experienced. However, a pure grade is needed for automotive application and requires special attention.

Frank, W; Huethwohl, G; Maurer, B

2003-08-24T23:59:59.000Z

226

Electric and Hybrid Electric Vehicle Sales: December 2010 - June 2013 |  

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

Electric and Hybrid Electric Vehicle Sales: December 2010 - June Electric and Hybrid Electric Vehicle Sales: December 2010 - June 2013 Electric and Hybrid Electric Vehicle Sales: December 2010 - June 2013 Sales data for various models of electric and hybrid electric vehicles from December 2010 through June 2013. 062010-092013_EV_HEV Sales.xlsx Description Electric and Hybrid Electric Vehicle Sales: December 2010 - June 2013 (Excel) 062010-092013_EV_HEV Sales.csv Description Electric and Hybrid Electric Vehicle Sales: December 2010 - June 2013 (CSV) 062010-092013_EV_HEV Sales.jpeg Description Chart of Electric and Hybrid Electric Vehicle Sales: December 2010 - June 2013 (JPG) More Documents & Publications Federal Reporting Recipient Information Natural Gas Imports and Exports - Second Quarter Report 2013 Federal Reporting Recipient Information

227

Electric and Hybrid Electric Vehicle Sales: December 2010 - June 2013 |  

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

Electric and Hybrid Electric Vehicle Sales: December 2010 - June Electric and Hybrid Electric Vehicle Sales: December 2010 - June 2013 Electric and Hybrid Electric Vehicle Sales: December 2010 - June 2013 Sales data for various models of electric and hybrid electric vehicles from December 2010 through June 2013. 062010-092013_EV_HEV Sales.xlsx Description Electric and Hybrid Electric Vehicle Sales: December 2010 - June 2013 (Excel) 062010-092013_EV_HEV Sales.csv Description Electric and Hybrid Electric Vehicle Sales: December 2010 - June 2013 (CSV) 062010-092013_EV_HEV Sales.jpeg Description Chart of Electric and Hybrid Electric Vehicle Sales: December 2010 - June 2013 (JPG) More Documents & Publications Federal Reporting Recipient Information Natural Gas Imports and Exports - Second Quarter Report 2013 Federal Reporting Recipient Information

228

Hybrid Human Powered Vehicle (Phase 3) The Zero EMission (ZEM) Vehicle Project  

E-Print Network [OSTI]

The Construction of ZEM Car ­ a hybrid human/electric/solar powered vehicle (P-2) (2007-2008) Principal) Hybrid human pedaling/ electric powered vehicle- Designed and constructed P-1 prototype Sponsor: SJSU) Hybrid human pedaling/ Electric/solar powered vehicle (HPV-ZEM)-Designed P-2 Sponsor: SJSU-COE 16 ME + 3

Su, Xiao

229

Computer Aided Design Tool for Electric, Hybrid Electric and Plug-in Hybrid Electric Vehicles  

E-Print Network [OSTI]

This research is focused on designing a new generation of CAD tools that could help a ”hybrid vehicle” designer with the design process to come up with better vehicle configurations. The conventional design process for any type of hybrid...

Eskandari Halvaii, Ali

2012-07-16T23:59:59.000Z

230

Plug-In Hybrid Electric Vehicles | Department of Energy  

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

Plug-In Hybrid Electric Vehicles Plug-In Hybrid Electric Vehicles Plug-In Hybrid Electric Vehicles A new study released on Plug-in Hybrid Electric Vehicles (PHEVs) found there is enough electric capacity to power plug-in vehicles across much of the nation. The Office of Electricity Delivery and Energy Reliability supported researchers at the Pacific Northwest National Laboratory to develop this study that found "off-peak" electricity production and transmission capacity could fuel 84 percent of the 198 million cars, pickup trucks, and sport utility vehicles (SUVs) in the nation if they were plug-in hybrid electrics. This is the first review of what the impacts would be of very high market penetrations of PHEVs. Plug-In Hybrid Electric Vehicles More Documents & Publications

231

Do You Drive a Hybrid Electric Vehicle? | Department of Energy  

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

Do You Drive a Hybrid Electric Vehicle? Do You Drive a Hybrid Electric Vehicle? Do You Drive a Hybrid Electric Vehicle? July 9, 2009 - 1:34am Addthis In Tuesday's entry, Francis X. Vogel from the Wisconsin Clean Cities coalition told us about his plug-in hybrid electric vehicle (PHEV). He's one of the lucky few in the United States to drive one of these vehicles because factory-made PHEV's are not yet available to the public. Regular hybrid electric vehicles, however, are widely available and seem to be more and more common on the roads. Do you drive a hybrid electric vehicle? Please share your experience with it in the comments. Each Thursday, you have the chance to share your thoughts on a topic related to energy efficiency or renewable energy for consumers. Please comment with your answers, and also feel free to respond to other comments.

232

A Hybrid Controller for Autonomous Vehicles Driving on Automated Highways #  

E-Print Network [OSTI]

A Hybrid Controller for Autonomous Vehicles Driving on Automated Highways # Alain Girault a a Inria the problem of the hybrid control of autonomous vehicles driving on automated highways. Vehicles of their merging lane. Finally, we show the outcome of a highway microsimulation modelled after the Katy Corridor

Girault, Alain

233

A Hybrid Controller for Autonomous Vehicles Driving on Automated Highways  

E-Print Network [OSTI]

A Hybrid Controller for Autonomous Vehicles Driving on Automated Highways Alain Girault a aInria Rh of the hybrid control of autonomous vehicles driving on automated highways. Vehicles are autonomous, so they do. Finally, we show the outcome of a highway microsimulation modelled after the Katy Corridor near Houston

Girault, Alain

234

Modeling and Simulation of Electric and Hybrid Vehicles  

E-Print Network [OSTI]

, and fuel cell vehicles, such as electric machines, power electronics, electronic continuously variableINVITED P A P E R Modeling and Simulation of Electric and Hybrid Vehicles Tools that can model embedded software as well as components, and can automate the details of electric and hybrid vehicle design

Mi, Chunting "Chris"

235

Hybrid Vehicles: a Temporary Step J.J. CHANARON1  

E-Print Network [OSTI]

of full electric vehicles probably with hydrogen powered fuel cells. Such assumption is shared by several the diffusion of hybrid electric technology in vehicles. It is put into question whether the current strong electric components. It is found that most companies integrate hybrid electric vehicles in their technology

Paris-Sud XI, Université de

236

Influence and potential of flexible injection rate shaping for medium and heavy duty diesel engine combustion processes  

Science Journals Connector (OSTI)

Modern fuel injection systems for medium and heavy duty diesel engines combine the potential of very high injection pressures and flexible injection rate shaping. Against this background, the Commercial Vehicle Division of DaimlerChrysler AG, in close collaboration with DaimlerChrysler Research, performed principle tests to assess the influence of a flexible injection process, focusing on the effects of injection rate shaping. Besides pressure indexing, optical diagnostic methods and simulation techniques provided valuable insights in this study. Within this project, four different injection systems with different potentials of flexibility were investigated. New insights, such as the influence of needle opening and closing behaviour on nitric oxide emissions and the influence of injection rate shaping on soot emissions have been elaborated.

Thomas Koch; Uwe Gartner; Gerhard Konig

2006-01-01T23:59:59.000Z

237

Impact of SiC Devices on Hybrid Electric and Plug-in Hybrid Electric Vehicles  

E-Print Network [OSTI]

Impact of SiC Devices on Hybrid Electric and Plug-in Hybrid Electric Vehicles Hui Zhang1 , Leon M -- The application of SiC devices (as battery interface, motor controller, etc.) in a hybrid electric vehicle (HEV, vehicle simulation software). Power loss models of a SiC inverter are incorporated into PSAT powertrain

Tolbert, Leon M.

238

Hybrid and Plug-In Electric Vehicles (Brochure), Vehicle Technologies Program (VTP)  

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

Hybrid and plug-in electric vehicles Hybrid and plug-in electric vehicles use electricity as their primary fuel or to improve the efficiency of conventional vehicle designs. This new generation of vehicles, often called electric drive vehicles, can be divided into three cat- egories: hybrid electric vehicles (HEVs), plug-in hybrid electric vehicles (PHEVs), and all-electric vehicles (EVs). Together, they have great potential to reduce U.S. petroleum use. Hybrid Electric Vehicles HEVs are powered by an internal combus- tion engine or other propulsion source that runs on conventional or alternative fuel and an electric motor that uses energy stored in a battery. The extra power provided by the electric motor allows for a smaller engine, resulting in better fuel

239

Challenges for the vehicle tester in characterizing hybrid electric vehicles  

SciTech Connect (OSTI)

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.

Duoba, M.

1997-08-01T23:59:59.000Z

240

ECE 438 Electric and Hybrid Vehicles Catalog Description: History of electric traction. Introduction to electric and hybrid-electric  

E-Print Network [OSTI]

ECE 438 ­ Electric and Hybrid Vehicles Catalog Description: History of electric traction. Introduction to electric and hybrid-electric vehicle configurations. Vehicle mechanics. Energy sources and storage. Range prediction. Motor for HEVs. Electric drive components. Vehicle transmission system. Credits

Note: This page contains sample records for the topic "heavy-duty vehicles hybrid" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


241

hybrid electric vehicle and lithium polymer nev testing  

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

P1.2 - Hybrid Electric Vehicle and Lithium Polymer NEV Testing P1.2 - Hybrid Electric Vehicle and Lithium Polymer NEV Testing James Edward Francfort Advanced Vehicle Testing Activity Idaho National Laboratory P.O. Box 1625, Idaho Falls, ID. 83415-3830 james.francfort@inl.gov Abstract: The U.S. Department of Energy's Advanced Vehicle Testing Activity tests hybrid electric, pure electric, and other advanced technology vehicles. As part of this testing, 28 hybrid electric vehicles (HEV) are being tested in fleet, dynamometer, and closed track environments. This paper discusses some of the HEV test results, with an emphasis on the battery performance of the HEVs. It also discusses the testing results for a small electric vehicle with a lithium polymer traction battery. Keywords: hybrid; neighborhood; electric; battery; fuel;

242

Alternative Fuels Data Center: Alternative Fuel and Hybrid Electric Vehicle  

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

Alternative Fuel and Alternative Fuel and Hybrid Electric Vehicle (HEV) Emissions Testing Exemption to someone by E-mail Share Alternative Fuels Data Center: Alternative Fuel and Hybrid Electric Vehicle (HEV) Emissions Testing Exemption on Facebook Tweet about Alternative Fuels Data Center: Alternative Fuel and Hybrid Electric Vehicle (HEV) Emissions Testing Exemption on Twitter Bookmark Alternative Fuels Data Center: Alternative Fuel and Hybrid Electric Vehicle (HEV) Emissions Testing Exemption on Google Bookmark Alternative Fuels Data Center: Alternative Fuel and Hybrid Electric Vehicle (HEV) Emissions Testing Exemption on Delicious Rank Alternative Fuels Data Center: Alternative Fuel and Hybrid Electric Vehicle (HEV) Emissions Testing Exemption on Digg Find More places to share Alternative Fuels Data Center: Alternative

243

Household demand and willingness to pay for hybrid vehicles  

Science Journals Connector (OSTI)

Abstract This paper quantitatively evaluates consumers' willingness to pay for hybrid vehicles by estimating the demand of hybrid vehicles in the U.S. market. Using micro-level data on consumer purchases of hybrid and non-hybrid vehicles from National Household Travel Survey 2009, this paper formulates a mixed logit model of consumers' vehicle choices. Parameter estimates are then used to evaluate consumers' willingness to pay for hybrids. Results suggest that households' willingness to pay for hybrids ranges from $963 to $1718 for different income groups, which is significantly lower than the average price premium (over $5000) of hybrid vehicles, even when taking the fuel costs savings of hybrid vehicles into consideration. The differences reveal that although the market has shown increasing interest in hybrid vehicles, consumers' valuation of the hybrid feature is still not high enough to compensate for the price premium when they make new purchases. Policy simulations are conducted to examine the effects of raising federal tax incentives on the purchase of hybrid vehicles.

Yizao Liu

2014-01-01T23:59:59.000Z

244

Testing hybrid electric vehicle emissions and fuel economy at the 1994 Hybrid Electric Vehicle Challenge  

SciTech Connect (OSTI)

From June 12--20, 1994, an engineering design competition called the 1994 Hybrid Electric Vehicle (HEV) Challenge was held in Southfield, Michigan. This collegiate-level competition, which involved 36 colleges and universities from across North America, challenged the teams to build a superior HEV. One component of this comprehensive competition was the emissions event. Special HEV testing procedures were developed for the competition to find vehicle emissions and correct for battery state-of-charge while fitting into event time constraints. Although there were some problems with a newly-developed data acquisition system, they were able to get a full profile of the best performing vehicles as well as other vehicles that represent typical levels of performance from the rest of the field. This paper will explain the novel test procedures, present the emissions and fuel economy results, and provide analysis of second-by-second data for several vehicles.

Duoba, M.; Quong, S.; LeBlanc, N.; Larsen, R.P.

1995-06-01T23:59:59.000Z

245

Power Conditioning for Plug-In Hybrid Electric Vehicles  

E-Print Network [OSTI]

Plugin Hybrid Electric Vehicles (PHEVs) propel from the electric energy stored in the batteries and gasoline stored in the fuel tank. PHEVs and Electric Vehicles (EVs) connect to external sources to charge the batteries. Moreover, PHEVs can supply...

Farhangi, Babak

2014-07-25T23:59:59.000Z

246

System Simulations of Hybrid Electric Vehicles with Focus on...  

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

System Simulations of Hybrid Electric Vehicles with Focus on Emissions Zhiming Gao Veerathu K. Chakravarthy Josh Pihl C. Stuart Daw Maruthi Devarakonda Jong Lee...

247

System Simulations of Hybrid Electric Vehicles with Focus on...  

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

with Focus on Emissions Comparative simulations of hybrid electric vehicles with gasoline and diesel engines will be conducted with focus on emissions control. deer10gao.pdf...

248

Heavy Duty Roots Expander for Waste Heat Energy Recovery  

Broader source: Energy.gov [DOE]

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

249

Heavy Duty Powertrain System Optimization and Emissions Test Procedure Development  

Broader source: Energy.gov [DOE]

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

250

Vehicle-to-Grid Power: Battery, Hybrid, and Fuel Cell Vehicles  

E-Print Network [OSTI]

i Vehicle-to-Grid Power: Battery, Hybrid, and Fuel Cell Vehicles as Resources for Distributed more robust. This report analyzes V2G power from three types of EDVs--battery, hybrid, and fuel cell and prices are high. Fuel cell and hybrid EDVs are sources of new power generation. For economic reasons

Firestone, Jeremy

251

GEI 41040G - Specification for Fuel Gases for COmbustion in Heavy-Duty Gas Turbines  

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

Gas Turbine Gas Turbine Revised, January 2002 GEI 41040G These instructions do not purport to cover all details or variations in equipment nor to provide for every possible contingency to be met in connection with installation, operation or maintenance. Should further information be desired or should particular problems arise which are not covered sufficiently for the purchaser's purposes the matter should be referred to the GE Company. © 1999 GENERAL ELECTRIC COMPANY Specification for Fuel Gases for Combustion in Heavy-Duty Gas Turbines GEI 41040G Specification for Fuel Gases for Combustion in Heavy-Duty Gas Turbines 2 TABLE OF CONTENTS I. INTRODUCTION 4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

252

Performance and emission enhancements of a variable geometry turbocharger on a heavy-duty diesel engine  

Science Journals Connector (OSTI)

Variable Geometry Turbochargers (VGTs) have emerged in the heavy-duty diesel market with the simultaneous introduction of Exhaust Gas Recirculation (EGR) in meeting emission standards. From a military perspective, VGTs offer considerable promise of improving low speed torque and overall fuel economy. Despite these gains, nitric oxides (NOx) emissions generally increase with increased boost. During times when the military can reduce its environmental impact, VGTs can drive EGR and counter the increase in NOx emissions with relatively minor penalty in particulate matter (PM) emissions. This study highlights the performance and emission enhancements enabled by a VGT on a heavy-duty diesel engine.

Timothy J. Jacobs; Chad Jagmin; Wesley J. Williamson; Zoran S. Filipi; Dennis N. Assanis; Walter Bryzik

2008-01-01T23:59:59.000Z

253

Hybrid Electric Vehicle Testing (Batteries and Fuel Economies)  

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

Energy Hybrid Electric Vehicle Energy Hybrid Electric Vehicle Battery and Fuel Economy Testing Donald Karner a , James Francfort b a Electric Transportation Applications 401 South 2nd Avenue, Phoenix, AZ 85003, USA b Idaho National Laboratory, P.O. Box 1625, Idaho Falls, ID 83415, USA Abstract The Advanced Vehicle Testing Activity (AVTA), part of the U.S. Department of Energy's FreedomCAR and Vehicle Technologies Program, has conducted testing of advanced technology vehicles since August, 1995 in support of the AVTA goal to provide benchmark data for technology modeling, and research and development programs. The AVTA has tested over 200 advanced technology vehicles including full size electric vehicles, urban electric vehicles, neighborhood electric vehicles, and hydrogen internal combustion engine powered vehicles.

254

Fact #796: September 9, 2013 Electric Vehicle and Plug-In Hybrid Electric Vehicle Sales History  

Broader source: Energy.gov [DOE]

Electric vehicles (EVs) and plug-in hybrid electric vehicles (PHEVs) have been available in the U.S. in limited numbers for many years. The introduction of the Nissan Leaf and Chevrolet Volt at the...

255

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

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. tiarravt045white2010...

256

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

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 arravt045tiwhite2011...

257

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

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

2 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting arravt045tiwhite2012o...

258

Optimal design of hybrid and non-hybrid fuel cell vehicles  

E-Print Network [OSTI]

Optimal design of hybrid and non-hybrid fuel cell vehicles by Jeongwoo Han A thesis submitted cell vehicles by Jeongwoo Han Chair: Panos Y. Papalambros Fuel cells are under development technology, however, still has many issues to be addressed for market acceptance. Several fuel cell vehicle

Papalambros, Panos

259

Fact #762: January 14, 2013 Sales from Introduction: Hybrid Vehicles vs. Plug-in Vehicles  

Broader source: Energy.gov [DOE]

The Toyota Prius hybrid-electric vehicle (HEV) was first released in the U.S. market in January 2000 and 324 were sold in the first month. The Chevrolet Volt, a hybrid-electric plug-in, and the...

260

Fact #796: September 9, 2013 Electric Vehicle and Plug-In Hybrid...  

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

6: September 9, 2013 Electric Vehicle and Plug-In Hybrid Electric Vehicle Sales History Fact 796: September 9, 2013 Electric Vehicle and Plug-In Hybrid Electric Vehicle Sales...

Note: This page contains sample records for the topic "heavy-duty vehicles hybrid" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


261

Zero-Emission Heavy-Duty Drayage Truck Demonstration  

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

to start in 514 10 Battery Modules Induction Motor BMS System Battery BMS Hydrogen Cylinders Fuel Cell DCDC Converter Battery Modules Powertrain Balqon US Hybrid...

262

REAL-WORLD EFFICACY OF HEAVY DUTY DIESEL TRUCK NOX AND PM EMISSIONS CONTROLS  

E-Print Network [OSTI]

are International. b DOC = Diesel Oxidation Catalyst; DPF = Diesel Particulate Filter; EGR = Exhaust GasREAL-WORLD EFFICACY OF HEAVY DUTY DIESEL TRUCK NOX AND PM EMISSIONS CONTROLS Gurdas Sandhu H 26-28, 2012 #12;2 Objectives 1. Quantify inter-run variability in exhaust emission rates 2. Assess

Frey, H. Christopher

263

Nanoparticle Emissions from a Heavy-Duty Engine Running on Alternative Diesel Fuels  

Science Journals Connector (OSTI)

Nanoparticle Emissions from a Heavy-Duty Engine Running on Alternative Diesel Fuels ... Neat vegetable oils or animal fats are not suitable for high-speed diesel engines, and thus a transesterification process is required to produce fatty acid methyl esters (FAME). ... General trends in size distribution measurements are shown in Figure 1. ...

Juha Heikkilä; Annele Virtanen; Topi Rönkkö; Jorma Keskinen; Päivi Aakko-Saksa; Timo Murtonen

2009-11-16T23:59:59.000Z

264

2011 Hyundai Sonata 3539 - Hybrid Electric Vehicle Battery Test Results  

SciTech Connect (OSTI)

The U.S. Department of Energy’s Advanced Vehicle Testing Activity Program consists of vehicle, battery, and infrastructure testing on advanced technology related to transportation. The activity includes tests on hybrid electric vehicles, including testing hybrid electric vehicle batteries when both the vehicles and batteries are new and at the conclusion of 160,000 miles of on-road fleet testing. This report documents battery testing performed for the 2011 Hyundai Sonata Hybrid (VIN KMHEC4A47BA003539). Battery testing was performed by Intertek Testing Services NA. The Idaho National Laboratory and Intertek collaborate on the Advanced Vehicle Testing Activity for the Vehicle Technologies Program of the U.S. Department of Energy.

Matthew Shirk; Tyler Gray; Jeffrey Wishart

2014-09-01T23:59:59.000Z

265

Heavy-Duty Low-Temperature and Diesel Combustion Research (8748) and Heavy-Duty Combustion Modeling (12349)  

Broader source: Energy.gov [DOE]

Presentation from the U.S. DOE Office of Vehicle Technologies "Mega" Merit Review 2008 on February 25, 2008 in Bethesda, Maryland.

266

Analysis of parasitic losses in heavy duty diesel engines  

E-Print Network [OSTI]

Fuel economy of large, on-road diesel engines has become even more critical in recent years for engine manufactures, vehicle OEMs, and truck operators, in view of pending CO2 emission regulations. Demands for increased ...

James, Christopher Joseph

2012-01-01T23:59:59.000Z

267

Heavy-Duty Low Temperature Combustion Development Activities at Caterpillar  

Broader source: Energy.gov [DOE]

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

268

Vehicle-to-Grid Power: Battery, Hybrid, and Fuel Cell Vehicles  

E-Print Network [OSTI]

Vehicle-to-Grid Power: Battery, Hybrid, and Fuel Cell Vehicles as Resources for Distributed, and fuel cell. Battery EDVs can store electricity, charging during low demand times and discharging when power is scarce and prices are high. Fuel cell and hybrid EDVs are sources of new power generation

Firestone, Jeremy

269

Vehicle Technologies Office: Fact #431: July 3, 2006 Would You Buy a Hybrid  

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

1: July 3, 2006 1: July 3, 2006 Would You Buy a Hybrid Vehicle? to someone by E-mail Share Vehicle Technologies Office: Fact #431: July 3, 2006 Would You Buy a Hybrid Vehicle? on Facebook Tweet about Vehicle Technologies Office: Fact #431: July 3, 2006 Would You Buy a Hybrid Vehicle? on Twitter Bookmark Vehicle Technologies Office: Fact #431: July 3, 2006 Would You Buy a Hybrid Vehicle? on Google Bookmark Vehicle Technologies Office: Fact #431: July 3, 2006 Would You Buy a Hybrid Vehicle? on Delicious Rank Vehicle Technologies Office: Fact #431: July 3, 2006 Would You Buy a Hybrid Vehicle? on Digg Find More places to share Vehicle Technologies Office: Fact #431: July 3, 2006 Would You Buy a Hybrid Vehicle? on AddThis.com... Fact #431: July 3, 2006 Would You Buy a Hybrid Vehicle?

270

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

SciTech Connect (OSTI)

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

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

2003-01-01T23:59:59.000Z

271

Videos | Argonne National Laboratory  

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

---Automotive engineering ---Biofuels ---Diesel ---Electric drive technology ---Fuel economy ---Fuel injection ---Heavy-duty vehicles ---Hybrid & electric vehicles ---Hydrogen...

272

Feature Stories | Argonne National Laboratory  

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

---Automotive engineering ---Biofuels ---Diesel ---Electric drive technology ---Fuel economy ---Fuel injection ---Heavy-duty vehicles ---Hybrid & electric vehicles ---Hydrogen...

273

Downloads | Argonne National Laboratory  

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

---Automotive engineering ---Biofuels ---Diesel ---Electric drive technology ---Fuel economy ---Fuel injection ---Heavy-duty vehicles ---Hybrid & electric vehicles ---Hydrogen...

274

In The News | Argonne National Laboratory  

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

---Automotive engineering ---Biofuels ---Diesel ---Electric drive technology ---Fuel economy ---Fuel injection ---Heavy-duty vehicles ---Hybrid & electric vehicles ---Hydrogen...

275

Photos | Argonne National Laboratory  

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

---Automotive engineering ---Biofuels ---Diesel ---Electric drive technology ---Fuel economy ---Fuel injection ---Heavy-duty vehicles ---Hybrid & electric vehicles ---Hydrogen...

276

Press Releases | Argonne National Laboratory  

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

---Automotive engineering ---Biofuels ---Diesel ---Electric drive technology ---Fuel economy ---Fuel injection ---Heavy-duty vehicles ---Hybrid & electric vehicles ---Hydrogen...

277

Hybrid & electric vehicle technology and its market feasibility ; Hybrid and electric vehicle technology and its market feasibility ; HEV technology and its market feasibility ; PHEV technology and its market feasibility ; EV technology and its market feasibility .  

E-Print Network [OSTI]

??In this thesis, Hybrid Electric Vehicles (HEV), Plug-In Hybrid Electric Vehicle (PHEV) and Electric Vehicle (EV) technology and their sales forecasts are discussed. First, the… (more)

Jeon, Sang Yeob

2010-01-01T23:59:59.000Z

278

Close Look at Hybrid Vehicle Loyalty and Ownership  

SciTech Connect (OSTI)

In a news release dated April 9, 2012, Polk stated that only 35% of hybrid owners bought a hybrid again when they returned to market in 2011. These findings were based on an internal study conducted by Polk. The study also indicated that if repurchase behavior among the high volume audience of Toyota Prius owners wasn t factored in; hybrid loyalty would drop to under 25%. This news release has generated a lot of interest and concern by the automobile industry as well as consumers, since it was published, and caused many to think about the idea of hybrid loyalty as well as factors that influence consumers. Most reactions to the 35% hybrid loyalty dealt with concerns of the viability of hybrid technology as part of the solution to address transportation energy challenges. This paper attempts to shed more light on Polk s hybrid loyalty study as well as explore several information sources concerning hybrid loyalty status. Specifically, major factors that might impact the selection and acquisition of hybrid vehicles are addressed. This includes investigating the associations between hybrid market shares and influencing factors like fuel price and hybrid incentives, as well as the availability of hybrid models and other highly fuel efficient vehicle options. This effort is not in-depth study, but rather a short study to see if Polk s claim could be validated. This study reveals that Polk s claim was rather misleading because its definition of loyalty was very narrow. This paper also suggests that Polk s analysis failed to account for some very important factors, raising the question of whether it is fair to compare a vehicle drive train option (which hybrids are) with a vehicle brand in terms of loyalty and also raises the question of whether hybrid loyalty is even a valid point to consider. This report maintains that Polk s study does not prove that hybrid owners were dissatisfied with their vehicles, which was a common theme among reporting news agencies when Polk initially released their findings. In this brief review, the team has looked at factors that might contribute to a consumer choosing to not purchase a hybrid; including the increase in manufacture s overall vehicle mpg and the percentage of the vehicle market owned by hybrids.

Hwang, Ho-Ling [ORNL] [ORNL; Chin, Shih-Miao [ORNL] [ORNL; Wilson, Daniel W [ORNL] [ORNL; Oliveira Neto, Francisco Moraes [ORNL] [ORNL; Taylor, Rob D [ORNL] [ORNL

2013-01-01T23:59:59.000Z

279

Control system design for a parallel hybrid electric vehicle  

E-Print Network [OSTI]

This thesis addresses the design of control systems for a parallel hybrid electric drive train which is an alternative to conventional passenger vehicles. The principle components of the drive train are a small internal combustion engine...

Buntin, David Leighton

1994-01-01T23:59:59.000Z

280

Optimized control studies of a parallel hybrid electric vehicle  

E-Print Network [OSTI]

This thesis addresses the development of a control scheme to maximize automobile fuel economy and battery state-of-charge (SOC) while meeting exhaust emission standards for parallel hybrid electric vehicles, which are an alternative to conventional...

Bougler, Benedicte Bernadette

1995-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "heavy-duty vehicles hybrid" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


281

Ultracapacitor Technologies and Application in Hybrid and Electric Vehicles  

E-Print Network [OSTI]

hybrids with high power electric motors for which it may beusing only a 6 kW electric motor. Vehicle projects inhybrids with high power electric motors for which it may be

Burke, Andy

2009-01-01T23:59:59.000Z

282

2010 Ford Fusion VIN 4757 Hybrid Electric Vehicle Battery Test...  

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

1 2010 Ford Fusion VIN 4757 Hybrid Electric Vehicle Battery Test Results Tyler Gray Matthew Shirk January 2013 The Idaho National Laboratory is a U.S. Department of Energy National...

283

2011 Hyundai Sonata 4932 - Hybrid Electric Vehicle Battery Test...  

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

9679 2011 Hyundai Sonata 4932 - Hybrid Electric Vehicle Battery Test Results Tyler Gray Matthew Shirk Jeffrey Wishart July 2013 The Idaho National Laboratory is a U.S. Department...

284

2010 Honda Insight VIN 1748 Hybrid Electric Vehicle Battery Test...  

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

3 2010 Honda Insight VIN 1748 Hybrid Electric Vehicle Battery Test Results Tyler Gray Matthew Shirk January 2013 The Idaho National Laboratory is a U.S. Department of Energy...

285

2010 Toyota Prius VIN 0462 Hybrid Electric Vehicle Battery Test...  

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

5 2010 Toyota Prius VIN 0462 Hybrid Electric Vehicle Battery Test Results Tyler Gray Matthew Shirk January 2013 The Idaho National Laboratory is a U.S. Department of Energy...

286

2010 Honda Insight VIN 0141 Hybrid Electric Vehicle Battery Test...  

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

2 2010 Honda Insight VIN 0141 Hybrid Electric Vehicle Battery Test Results Tyler Gray Mathew Shirk January 2013 The Idaho National Laboratory is a U.S. Department of Energy...

287

2010 Toyota Prius VIN 6063 Hybrid Electric Vehicle Battery Test...  

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

6 2010 Toyota Prius VIN 6063 Hybrid Electric Vehicle Battery Test Results Tyler Gray Matthew Shirk January 2013 The Idaho National Laboratory is a U.S. Department of Energy...

288

Ultracapacitor/Battery Hybrid Energy Storage Systems for Electric Vehicles.  

E-Print Network [OSTI]

??This thesis deals with the design of Hybrid Energy Storage System (HESS) for Light Electric Vehicles (LEV) and EVs. More specifically, a tri-mode high-efficiency non-isolated… (more)

Moshirvaziri, Mazhar

2012-01-01T23:59:59.000Z

289

Argonne Transportation - Plug-in Hybrid Electric Vehicle Research  

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

Plug-in Hybrid Electric Vehicle Research Capabilities at Argonne National Laboratory and Idaho National Laboratory Plug-in Hybrid Electric Vehicle Research Capabilities at Argonne National Laboratory and Idaho National Laboratory Prius testing by Argonne researchers. The U.S. Department of Energy's (DOE's) FreedomCAR and Vehicle Technologies (FCVT) Program is actively evaluating plug-in hybrid electric vehicle (PHEV) technology and researching the most critical technical barriers to commercializing PHEVs. Argonne National Laboratory, working together with Idaho National Laboratory, leads DOE's efforts to evaluate PHEVs and PHEV technology with the nation’s best vehicle technology evaluation tools and expertise. These two national laboratories are Centers for Excellence that combine state-of-the-art facilities; world-class expertise; long-term collaborative relationships with other DOE national laboratories, industry, and academia;

290

Assessment of the validity of conductivity as an estimate of total dissolved solids in heavy-duty coolants  

SciTech Connect (OSTI)

Conductivity is widely used in the analysis of heavy-duty coolants to estimate total dissolved solids. TDS is of concern in heavy-duty coolants because the practice of adding supplemental coolant additives (SCAs) to the coolant can lead to overloading and to subsequent water pump seal weepage and failure. Conductivity has the advantage of being quick and easy to measure and the equipment is inexpensive. However, questions are continually raised as to whether conductivity truly is a valid method of estimating TDS and, if so, over what concentration range. The introduction of new chemistries in heavy-duty coolants and new extended service interval (ESI) technologies prompts a critical assessment. Conductivity and TDS measurements for all of the coolants and SCAs used in heavy-duty engines in North America will be presented. The effects of glycol concentration on conductivity will also be examined.

Carr, R.P. [Penray Companies, Inc., Wheeling, IL (United States)

1999-08-01T23:59:59.000Z

291

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

SciTech Connect (OSTI)

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

DellaCorte, C.; Wood, J.C.

1994-10-01T23:59:59.000Z

292

Vehicles Blog | Department of Energy  

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

Vehicles Blog Vehicles Blog Vehicles Blog RSS November 22, 2013 As part of the 21st Century Truck Partnership, the Army will demonstrate technology that converts waste heat from an exhaust system to electricity used in its Stryker vehicle. | Photo courtesy of courtesy of U.S. Army Top U.S. Automakers Collaborate to Improve Heavy-Duty Freight Efficiency The 21st Century Truck Partnership aims to improve the fuel efficiency of heavy duty-freight vehicles in existing and future fleets throughout the country. The partnership includes 15 heavy-duty engine, truck, and bus manufacturers, four federal agencies and 12 national laboratories. September 19, 2013 A Clean Energy Revolution -- Now Critics often say America's clean energy future will "always be five years away." For four key clean energy technologies, that clean energy

293

Vehicle Technologies Office: Fact #325: June 21, 2004 Diesel and Hybrid  

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

5: June 21, 2004 5: June 21, 2004 Diesel and Hybrid Vehicle Preferences to someone by E-mail Share Vehicle Technologies Office: Fact #325: June 21, 2004 Diesel and Hybrid Vehicle Preferences on Facebook Tweet about Vehicle Technologies Office: Fact #325: June 21, 2004 Diesel and Hybrid Vehicle Preferences on Twitter Bookmark Vehicle Technologies Office: Fact #325: June 21, 2004 Diesel and Hybrid Vehicle Preferences on Google Bookmark Vehicle Technologies Office: Fact #325: June 21, 2004 Diesel and Hybrid Vehicle Preferences on Delicious Rank Vehicle Technologies Office: Fact #325: June 21, 2004 Diesel and Hybrid Vehicle Preferences on Digg Find More places to share Vehicle Technologies Office: Fact #325: June 21, 2004 Diesel and Hybrid Vehicle Preferences on AddThis.com...

294

Use of a thermophotovoltaic generator in a hybrid electric vehicle  

Science Journals Connector (OSTI)

Viking 29 is the World’s first thermophotovoltaic (TPV) powered automobile. The prototype was funded by the Department of Energy and designed and built by students and faculty at the Vehicle Research Institute (VRI) at Western Washington University. Viking 29 is a series hybrid electric vehicle that utilizes TPV generators to charge its battery pack. Acceleration speed and handling compare to modern high performance sports cars while emissions are cleaner than current internal combustion engine vehicles.

Orion Morrison; Michael Seal; Edward West; William Connelly

1999-01-01T23:59:59.000Z

295

Recycling Hybrid and Elecectric Vehicle Batteries  

Broader source: Energy.gov [DOE]

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

296

A hybrid vehicle evaluation code and its application to vehicle design  

SciTech Connect (OSTI)

This report describes a hybrid vehicle simulation model, which can be applied to many of the vehicles currently being considered for low pollution and high fuel economy. The code operates interactively, with all the vehicle information stored in data files. The code calculates fuel economy for three driving schedules, time for 0-96 km/h at maximum acceleration, hill climbing performance, power train dimensions, and pollution generation rates. This report also documents the application of the code to a hybrid vehicle that operates with a hydrogen internal combustion engine. The simulation model is used for parametric studies of the vehicle. The results show the fuel economy of the vehicle as a function of vehicle mass, aerodynamic drag, engine-generator efficiency, flywheel efficiency, and flywheel energy and power capacities.

Aceves, S.M.; Smith, J.R.

1994-07-15T23:59:59.000Z

297

Quantifying the benefits of hybrid vehicles  

E-Print Network [OSTI]

is not true—remember the diesel electric locomotive. One bigrunning on gasoline or diesel with electric motors that usediesel vehicles, as well as encouraging improvements in electric

Turrentine, Tom; Delucchi, Mark; Heffner, Reid R.; Kurani, Kenneth S; Sun, Yongling

2006-01-01T23:59:59.000Z

298

Topology, design, analysis and thermal management of power electronics for hybrid electric vehicle  

E-Print Network [OSTI]

Topology, design, analysis and thermal management of power electronics for hybrid electric vehicle an important role in the success of electric, hybrid and fuel cell vehicles. Typical power electronics circuits/DC converter; electric drives; electric vehicles; fuel cell; hybrid electric vehicles; power electronics, motor

Mi, Chunting "Chris"

299

Alternative Fuels Data Center: Plug-In Electric Vehicle (PEV) and Hybrid  

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

Plug-In Electric Plug-In Electric Vehicle (PEV) and Hybrid Electric Vehicle (HEV) Road Impact Fee Study to someone by E-mail Share Alternative Fuels Data Center: Plug-In Electric Vehicle (PEV) and Hybrid Electric Vehicle (HEV) Road Impact Fee Study on Facebook Tweet about Alternative Fuels Data Center: Plug-In Electric Vehicle (PEV) and Hybrid Electric Vehicle (HEV) Road Impact Fee Study on Twitter Bookmark Alternative Fuels Data Center: Plug-In Electric Vehicle (PEV) and Hybrid Electric Vehicle (HEV) Road Impact Fee Study on Google Bookmark Alternative Fuels Data Center: Plug-In Electric Vehicle (PEV) and Hybrid Electric Vehicle (HEV) Road Impact Fee Study on Delicious Rank Alternative Fuels Data Center: Plug-In Electric Vehicle (PEV) and Hybrid Electric Vehicle (HEV) Road Impact Fee Study on Digg

300

Alternative Fuels Data Center: Plug-in Electric Vehicle (PEV) and Hybrid  

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

Plug-in Electric Plug-in Electric Vehicle (PEV) and Hybrid Electric Vehicle (HEV) Registration Fees to someone by E-mail Share Alternative Fuels Data Center: Plug-in Electric Vehicle (PEV) and Hybrid Electric Vehicle (HEV) Registration Fees on Facebook Tweet about Alternative Fuels Data Center: Plug-in Electric Vehicle (PEV) and Hybrid Electric Vehicle (HEV) Registration Fees on Twitter Bookmark Alternative Fuels Data Center: Plug-in Electric Vehicle (PEV) and Hybrid Electric Vehicle (HEV) Registration Fees on Google Bookmark Alternative Fuels Data Center: Plug-in Electric Vehicle (PEV) and Hybrid Electric Vehicle (HEV) Registration Fees on Delicious Rank Alternative Fuels Data Center: Plug-in Electric Vehicle (PEV) and Hybrid Electric Vehicle (HEV) Registration Fees on Digg

Note: This page contains sample records for the topic "heavy-duty vehicles hybrid" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


301

Quantifying the benefits of hybrid vehicles  

E-Print Network [OSTI]

gasoline or diesel with electric motors that use electricityadditional power from an electric motor. Future designs maypower plant and larger electric motor. Hybrid technology is

Turrentine, Tom; Delucchi, Mark; Heffner, Reid R.; Kurani, Kenneth S; Sun, Yongling

2006-01-01T23:59:59.000Z

302

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

Broader source: Energy.gov [DOE]

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

303

Ultracapacitor Boosted Fuel Cell Hybrid Vehicle  

E-Print Network [OSTI]

With the escalating number of vehicles on the road, great concerns are drawn to the large amount of fossil fuels they use and the detrimental environmental impacts from their emissions. A lot of research and development have been conducted...

Chen, Bo

2010-01-14T23:59:59.000Z

304

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

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

Scalable, Low-Cost, High Performance IPM Motor for Hybrid Vehicles 2011 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer...

305

A hybrid vehicle evaluation code and its application to vehicle design. Revision 2  

SciTech Connect (OSTI)

This paper describes a hybrid vehicle simulation model which can be applied to many of the vehicles currently being considered for low pollution and high fuel economy. The code operates in batch mode with all the vehicle information stored in data files. The code calculates power train dimensions, fuel economy for three driving schedules, time for 0-96 km/h at maximum acceleration, hill climbing performance, and pollution generation rates. This paper also documents the application of the code to a hybrid vehicle that utilizes a hydrogen internal combustion engine. The simulation model is used for parametric studies of the vehicle. The results show the fuel economy of the vehicle as a function of vehicle mass, aerodynamic drag, engine efficiency, accessory load, and flywheel efficiency. The code also calculates the minimum flywheel energy and power to obtain a desired performance. The hydrogen hybrid vehicle analyzed in the paper has a range of 480 km (300 miles), with a predicted gasoline equivalent fuel efficiency of 33.7 km/liter (79.3 mpg).

Aceves, S.M.; Smith, J.R.

1994-12-13T23:59:59.000Z

306

A hybrid vehicle evaluation code and its application to vehicle design. Revision 1  

SciTech Connect (OSTI)

This paper describes a hybrid vehicle simulation model which can be applied to many of the vehicles currently being considered for low pollution and high fuel economy. The code operates in batch mode with all the vehicle information stored in data files. The code calculates fuel economy for three driving schedules, time for 0--96 km/h at maximum acceleration, hill climbing performance, power train dimensions, and pollution generation rates. This paper also documents the application of the code to a hybrid vehicle that utilizes a hydrogen internal combustion engine. The simulation model is used for parametric studies of the vehicle. The results show the fuel economy of the vehicle as a function of vehicle mass, aerodynamic drag, engine efficiency, accessory load, and flywheel efficiency. The code also calculates the minimum flywheel energy and power to obtain a desired performance. The hydrogen hybrid vehicle analyzed in the paper has a predicted range of 480 km (300 miles), with a gasoline equivalent fuel efficiency of 34.2 km/liter (80.9 mpg).

Aceves, S.M.; Smith, J.R.

1994-09-15T23:59:59.000Z

307

Intelligent energy management agent for a parallel hybrid vehicle  

E-Print Network [OSTI]

INTELLIGENT ENERGY MANAGEMENT AGENT FOR A PARALLEL HYBRID VEHICLE A Dissertation by JONG-SEOB WON Submitted to the O ce of Graduate Studies of Texas A&M University in partial ful llment of the requirements for the degree of DOCTOR OF PHILOSOPHY May... 2003 Major Subject: Mechanical Engineering INTELLIGENT ENERGY MANAGEMENT AGENT FOR A PARALLEL HYBRID VEHICLE A Dissertation by JONG-SEOB WON Submitted to Texas A&M University in partial ful llment of the requirements for the degree of DOCTOR...

Won, Jong-Seob

2004-09-30T23:59:59.000Z

308

Combustion Commonality and Differences Between HSDI and Heavy Duty Truck Engines  

SciTech Connect (OSTI)

Experimental understanding of the diesel spray and combustion process at the fundamental level has helped advance the virtual lab simulation tools. The computational fluid dynamics (CFD)-based simulation has been globally verified in many engines, providing substantial credibility to the use of this technology in advanced engine development. This paper highlights the common aspects and differences between the smallbore HSDI and the larger displacement heavy-duty truck engine spray and combustion processes. Implications for combustion system strategies will be delineated. Detroit Diesel integrated ''Wired'' approach will be explained with pointers towards future tool enhancements.

Chen, Rong

2000-08-20T23:59:59.000Z

309

Journal of Asian Electric Vehicles, Volume 9, Number 1, June 2011 Uncontrolled Generation of Traciton Motors in Hybrid Electric Vehicles  

E-Print Network [OSTI]

of Traciton Motors in Hybrid Electric Vehicles Xiaofeng Ding 1 , Jinglin Liu 2 , and Chris Mi 3 1 Department Generation of Traciton Motors in Hybrid Electric Vehicles 1460 2. SIMPLE ANALYTICAL MODEL OF UCG 2.1 ModelJournal of Asian Electric Vehicles, Volume 9, Number 1, June 2011 1459 Uncontrolled Generation

Mi, Chunting "Chris"

310

Electric machine for hybrid motor vehicle  

DOE Patents [OSTI]

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.

Hsu, John Sheungchun (Oak Ridge, TN)

2007-09-18T23:59:59.000Z

311

Optimization of a CNG series hybrid concept vehicle  

SciTech Connect (OSTI)

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.

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

1995-09-22T23:59:59.000Z

312

Fact #595: November 2, 2009 Plug-in Hybrid Vehicle Purchases...  

Energy Savers [EERE]

2, 2009 Plug-in Hybrid Vehicle Purchases May Depend on Fuel Savings and Incremental Cost Fact 595: November 2, 2009 Plug-in Hybrid Vehicle Purchases May Depend on Fuel Savings...

313

Fact #731: June 11, 2012 Cost-Effectiveness of a Hybrid Vehicle...  

Energy Savers [EERE]

1: June 11, 2012 Cost-Effectiveness of a Hybrid Vehicle is Highly Conditional Fact 731: June 11, 2012 Cost-Effectiveness of a Hybrid Vehicle is Highly Conditional The U.S....

314

E-Print Network 3.0 - advanced hybrid vehicle Sample Search Results  

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

Saving Cash Toyota Supra HV-R Hybrid Race Car Trends: GM Natural Gas Vehicles See All Search Honda... Vehicles Search Our Inventory of Quality Used Hybrids, Research & more...

315

Design of a fuzzy controller for energy management of a parallel hybrid electric vehicle  

E-Print Network [OSTI]

This thesis addresses the design of a control scheme based on Fuzzy Logic to minimize automobile fuel consumption and exhaust emissions while maximizing battery state of charge (SOC) for hybrid vehicles. The advantages the hybrid vehicle has over...

Estrada Gutierrez, Pedro Cuauhtemoc

1997-01-01T23:59:59.000Z

316

Alternative Fuels Data Center: Hybrid and Plug-In Electric Vehicle  

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

Hybrid and Plug-In Hybrid and Plug-In Electric Vehicle Conversions to someone by E-mail Share Alternative Fuels Data Center: Hybrid and Plug-In Electric Vehicle Conversions on Facebook Tweet about Alternative Fuels Data Center: Hybrid and Plug-In Electric Vehicle Conversions on Twitter Bookmark Alternative Fuels Data Center: Hybrid and Plug-In Electric Vehicle Conversions on Google Bookmark Alternative Fuels Data Center: Hybrid and Plug-In Electric Vehicle Conversions on Delicious Rank Alternative Fuels Data Center: Hybrid and Plug-In Electric Vehicle Conversions on Digg Find More places to share Alternative Fuels Data Center: Hybrid and Plug-In Electric Vehicle Conversions on AddThis.com... More in this section... Electricity Basics Benefits & Considerations Stations Vehicles

317

Neural Network Based Energy Storage System Modeling for Hybrid Electric Vehicles  

SciTech Connect (OSTI)

Demonstrates the application of an artificial neural network (ANN) for modeling the energy storage system of a hybrid electric vehicle.

Bhatikar, S. R.; Mahajan, R. L.; Wipke, K.; Johnson, V.

1999-08-01T23:59:59.000Z

318

Energy Storage System Considerations for Grid-Charged Hybrid Electric Vehicles (Presentation)  

SciTech Connect (OSTI)

Provides an overview of a study regarding energy storage system considerations for a plug-in hybrid electric vehicle.

Markel, T.; Simpson, A.

2005-09-01T23:59:59.000Z

319

Heavy Vehicle Systems, Int. J. of Vehicle Design, Vol. 11, Nos. 3/4, 2004 349 Modelling and control of a medium-duty hybrid  

E-Print Network [OSTI]

tool, and its application to the design of a power management control algorithm. The hybrid electric to improve vehicle fuel economy significantly, compared with the original vehicle, powered only by a diesel engine. Keywords: electric vehicles, electric-vehicle simulation, hybrid electric vehicles, hybrid

Peng, Huei

320

Merging mobility and energy vision with hybrid electric vehicles and vehicle infrastructure integration  

Science Journals Connector (OSTI)

As the U.S. federal government is seeking useful applications of Vehicle-Infrastructure Integration (VII) and encouraging a greener and more efficient automobile industry, this paper demonstrated a path to meet the national transportation goal via VII. An impact study was conducted in a midsize U.S. metropolitan area on the potential of utilizing VII communication in Hybrid Electric Vehicle (HEV) operations by simulating a VII-enabled vehicle framework for both conventional HEV and Plug-in Hybrid Electric Vehicles (PHEV). The data collection and communication capability of the VII system allowed the prediction of speed profiles at the vehicle level with an average error rate of 13.2%. With the prediction, at the individual vehicle level, VII technology allowed PHEV and HEV to achieve additional benefits with an approximately 3% decrease in total energy consumption and emission. At the network level, the benefit–cost analysis indicated that the benefit–cost ratios for PHEV and HEV of the VII vehicle network exceed one at the fleet penetration rate of 20% and 30%, respectively. Our findings encourage to support public and private investments in VII infrastructure and its integration with HEV and PHEV in order to reap the increased energy savings from these vehicles.

Yiming He; Mashrur Chowdhury; Yongchang Ma; Pierluigi Pisu

2012-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "heavy-duty vehicles hybrid" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


321

Battery Test Manual For Plug-In Hybrid Electric Vehicles  

SciTech Connect (OSTI)

This battery test procedure manual was prepared for the United States Department of Energy (DOE), Office of Energy Efficiency and Renewable Energy (EERE), Vehicle Technologies Program. It is based on technical targets established for energy storage development projects aimed at meeting system level DOE goals for Plug-in Hybrid Electric Vehicles (PHEV). The specific procedures defined in this manual support the performance and life characterization of advanced battery devices under development for PHEV’s. However, it does share some methods described in the previously published battery test manual for power-assist hybrid electric vehicles. Due to the complexity of some of the procedures and supporting analysis, a revision including some modifications and clarifications of these procedures is expected. As in previous battery and capacitor test manuals, this version of the manual defines testing methods for full-size battery systems, along with provisions for scaling these tests for modules, cells or other subscale level devices.

Jeffrey R. Belt

2010-12-01T23:59:59.000Z

322

Quantifying the benefits of hybrid vehicles  

E-Print Network [OSTI]

efficiency range and obtaining additional power from an electric motor.efficiency, and emissions. The computer controls when the gasoline engine and electric motorelectric motors that use electricity stored in batteries. The purpose of these hybrid designs is to increase efficiency.

Turrentine, Tom; Delucchi, Mark; Heffner, Reid R.; Kurani, Kenneth S; Sun, Yongling

2006-01-01T23:59:59.000Z

323

An Optimal Fuzzy Logic Power Sharing Strategy for Parallel Hybrid Electric Vehicles  

E-Print Network [OSTI]

An Optimal Fuzzy Logic Power Sharing Strategy for Parallel Hybrid Electric Vehicles F. Khoucha1 presents a fuzzy logic controller for a Parallel Hybrid Electric Vehicle (PHEV). The PHEV required driving economy, and emissions. Index Terms--Parallel Hybrid Electric Vehicle (PHEV), Internal Combustion Engine

Brest, Université de

324

A STOCHASTIC OPTIMAL CONTROL APPROACH FOR POWER MANAGEMENT IN PLUG-IN HYBRID ELECTRIC VEHICLES  

E-Print Network [OSTI]

A STOCHASTIC OPTIMAL CONTROL APPROACH FOR POWER MANAGEMENT IN PLUG-IN HYBRID ELECTRIC VEHICLES.e., the engine and electric machines) in a plug-in hybrid electric vehicle (PHEV). Existing studies focus mostly. INTRODUCTION This paper examines plug-in hybrid electric vehicles (PHEVs), i.e., automobiles that can extract

Krstic, Miroslav

325

Design of Electric or Hybrid vehicle alert sound system for pedestrian  

E-Print Network [OSTI]

Design of Electric or Hybrid vehicle alert sound system for pedestrian J.-C. Chamard and V, France 1691 #12;The arrival of fully or hybrid electric vehicles raised safety problems respect the environment to warn of his approach. However, hybrid and electric vehicles can potentially be dangerous

Boyer, Edmond

326

Hybrid Cascaded H-bridges Multilevel Motor Drive Control for Electric Vehicles  

E-Print Network [OSTI]

Hybrid Cascaded H-bridges Multilevel Motor Drive Control for Electric Vehicles Zhong Du1 , Leon M vehicle motor drive applications and hybrid electric vehicle motor drive applications. Keywords: hybrid cascaded H-bridge multilevel converter, DC voltage balance control, multilevel motor drive, electric

Tolbert, Leon M.

327

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

Broader source: Energy.gov [DOE]

The Lightweight Materials activity (LM) focuses on the development and validation of advanced materials and manufacturing technologies to significantly reduce light and heavy duty vehicle weight without compromising other attributes such as safety, performance,recyclability, and cost.

328

Questions for the Alternative and Renewable Fuel and Vehicle Technology Program Solicitations  

E-Print Network [OSTI]

-09-003 Biomethane Production for Transportation, PON-09-004 Medium and Heavy-Duty Advanced Vehicle Funding · Applicants · Equipment · AB 118 Funds · Petroleum and GHG Reduction · Biomethane (PON09003

329

Hybrid Vehicles: Cut Pollution & Save Money  

K-12 Energy Lesson Plans and Activities Web site (EERE)

Alternatives to internal combustion engines have been tried over the years, but none have outlasted or replaced the gasoline- or diesel-powered internal combustion engine. The Stanley brothers produced steam-powered automobiles between 1902 and 1927, but even their aggressive advertising campaign could not halt the popularity of the "internal explosion engine," as they called it. Chrysler experimented with turbine-powered vehicles from 1954 to 1979, but abandoned the effort because of difficulties matching the stop-and-go requirements of an automobile with the constant-speed preference of a turbine. Presently, several automotive companies are doing research on fuel cells, which combine hydrogen or methane with oxygen to create electricity without combustion, but the technology is still a few years away from being economically feasible. Electric vehicles have been around for nearly a century, but because of limited energy-storage capacity (batteries) and the resulting limitations on range and power, they have never been popular as replacements for internal combustion engine powered vehicles. In early 2007, an entrepreneur in San Jose, California, announced the introduction of an all-electric sports car.

330

Fact #823: June 2, 2014 Hybrid Vehicles use more Battery Packs but Plug-in Vehicles use More Battery Capacity  

Broader source: Energy.gov [DOE]

Of the battery packs used for electrified vehicle powertrains in model year 2013, the greatest number went into conventional hybrid vehicles which use battery packs that average about 1.3 kilowatt...

331

Alternative Fuels Data Center: Plug-In Hybrid Electric Vehicle (PHEV) Tax  

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

Plug-In Hybrid Plug-In Hybrid Electric Vehicle (PHEV) Tax Credit to someone by E-mail Share Alternative Fuels Data Center: Plug-In Hybrid Electric Vehicle (PHEV) Tax Credit on Facebook Tweet about Alternative Fuels Data Center: Plug-In Hybrid Electric Vehicle (PHEV) Tax Credit on Twitter Bookmark Alternative Fuels Data Center: Plug-In Hybrid Electric Vehicle (PHEV) Tax Credit on Google Bookmark Alternative Fuels Data Center: Plug-In Hybrid Electric Vehicle (PHEV) Tax Credit on Delicious Rank Alternative Fuels Data Center: Plug-In Hybrid Electric Vehicle (PHEV) Tax Credit on Digg Find More places to share Alternative Fuels Data Center: Plug-In Hybrid Electric Vehicle (PHEV) Tax Credit on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type

332

Vehicle Technologies Office: Fact #595: November 2, 2009 Plug-in Hybrid  

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

5: November 2, 5: November 2, 2009 Plug-in Hybrid Vehicle Purchases May Depend on Fuel Savings and Incremental Cost to someone by E-mail Share Vehicle Technologies Office: Fact #595: November 2, 2009 Plug-in Hybrid Vehicle Purchases May Depend on Fuel Savings and Incremental Cost on Facebook Tweet about Vehicle Technologies Office: Fact #595: November 2, 2009 Plug-in Hybrid Vehicle Purchases May Depend on Fuel Savings and Incremental Cost on Twitter Bookmark Vehicle Technologies Office: Fact #595: November 2, 2009 Plug-in Hybrid Vehicle Purchases May Depend on Fuel Savings and Incremental Cost on Google Bookmark Vehicle Technologies Office: Fact #595: November 2, 2009 Plug-in Hybrid Vehicle Purchases May Depend on Fuel Savings and Incremental Cost on Delicious Rank Vehicle Technologies Office: Fact #595: November 2, 2009

333

Control system and method for a hybrid electric vehicle  

DOE Patents [OSTI]

A vehicle system controller (20) is presented for a LSR parallel hybrid electric vehicle having an engine (10), a motor (12), wheels (14), a transmission (16) and a battery (18). The vehicle system controller (20) has a state machine having a plurality of predefined states (22-32) that represent operating modes for the vehicle. A set of rules is defined for controlling the transition between any two states in the state machine. The states (22-32) are prioritized according to driver demands, energy management concerns and system fault occurrences. The vehicle system controller (20) controls the transitions from a lower priority state to a higher priority state based on the set of rules. In addition, the vehicle system controller (20) will control a transition to a lower state from a higher state when the conditions no longer warrant staying in the current state. A unique set of output commands is defined for each state for the purpose of controlling lower level subsystem controllers. These commands serve to achieve the desire vehicle functionality within each state and insure smooth transitions between states.

Phillips, Anthony Mark (Northville, MI); Blankenship, John Richard (Dearborn, MI); Bailey, Kathleen Ellen (Dearborn, MI); Jankovic, Miroslava (Birmingham, MI)

2001-01-01T23:59:59.000Z

334

Optimal energy management strategy for hybrid electric tracked vehicles  

Science Journals Connector (OSTI)

A Dynamic Programming (DP) technique is used to design an optimal power distribution energy management strategy between the diesel engine-generator and traction battery for a hybrid electric tracked vehicle. A mathematical model incorporating the vehicle's dynamics, driving schedule data from the field tests and powertrain is developed. A control strategy based on the passive power covering concept is initially designed. An optimal one is then designed through the DP approach and DP-based battery sizing is properly adopted. The performance of the new control strategy is tested through simulations. Significant fuel economy improvement is observed.

Yuan Zou; Feng-Chun Sun; Cheng-Ning Zhang; Jun-Qiu Li

2012-01-01T23:59:59.000Z

335

Department of Energy and Electrical Engineering Spring 2012 Heavy-Duty Diesel Engine Friction Reduction Testing and Analysis  

E-Print Network [OSTI]

PENNSTATE Department of Energy and Electrical Engineering Spring 2012 Heavy-Duty Diesel Engine and pumping frictional losses on Volvo-Mack's 11 liter Diesel Engine. Thermocouples and pressure transducers use this rig in the future to quantify frictional losses and improve on the efficiency of their diesel

Demirel, Melik C.

336

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

E-Print Network [OSTI]

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

Denver, University of

337

Department of Mechanical and Nuclear Engineering Spring 2012 Heavy-Duty Diesel Engine Friction Reduction Testing and Analysis  

E-Print Network [OSTI]

PENNSTATE Department of Mechanical and Nuclear Engineering Spring 2012 Heavy-Duty Diesel Engine Friction Reduction Testing and Analysis Overview Volvo Group Powertrain Engineering is interested will need to be constructed that can motor the engine and measure power losses using a torque sensor built

Demirel, Melik C.

338

The Household Market for Electric Vehicles: Testing the Hybrid Household Hypothesis -- A Reflexively Designed Survey of New-Car-Buying Multi-Vehicle California Households  

E-Print Network [OSTI]

electric, $2000 (small vehicle) Zero Emissions Vehicle tax rebate.electric, 60 or miles of range, $4000 Zero Emissions Vehicle tax rebate.tax rebate on LEV). Page12, Hybrid electric vehicles: Both

Turrentine, Thomas; Kurani, Kenneth S.

2001-01-01T23:59:59.000Z

339

Alternative Fuels Data Center: Hybrid and Plug-In Electric Vehicles  

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

Electricity Electricity Printable Version Share this resource Send a link to Alternative Fuels Data Center: Hybrid and Plug-In Electric Vehicles to someone by E-mail Share Alternative Fuels Data Center: Hybrid and Plug-In Electric Vehicles on Facebook Tweet about Alternative Fuels Data Center: Hybrid and Plug-In Electric Vehicles on Twitter Bookmark Alternative Fuels Data Center: Hybrid and Plug-In Electric Vehicles on Google Bookmark Alternative Fuels Data Center: Hybrid and Plug-In Electric Vehicles on Delicious Rank Alternative Fuels Data Center: Hybrid and Plug-In Electric Vehicles on Digg Find More places to share Alternative Fuels Data Center: Hybrid and Plug-In Electric Vehicles on AddThis.com... More in this section... Electricity Basics Benefits & Considerations

340

Heavy-Duty Truck Idle Reduction Technology Demonstations - 2005 Status Report  

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

June 30, 2006 June 30, 2006 Heavy-Duty Truck Idle Reduction Technology Demonstrations 2005 Status Report Fred Wagner Energetics Incorporated NOTICE This report was prepared as an account of work sponsored by an agency of the United States government. Neither the United States government nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference herein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise does not necessarily constitute or imply its endorsement,

Note: This page contains sample records for the topic "heavy-duty vehicles hybrid" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


341

Heavy-duty low-emission engine from Stork-Waertsilae  

SciTech Connect (OSTI)

A new heavy-duty medium-speed diesel engine range has been announced by the Waertsilae Diesel Group. A six-cylinder in-line version was shown for the first time at Europort `95. The new Waertsilae 26 power unit, of modular design, was developed at Stork-Waertsilae`s plant at Zwolle, the Netherlands. It is aimed at a wide variety of applications including marine propulsion and auxiliary use, power generation and industrial operations. The 26 engine filled a gap in the Stork-Waertsilae range and is very much a response to market demands for a power unit with high reliability, low emissions and good fuel economy. Our design approach is aimed at easy space-saving installation, multiple fuel choices and an overall low operating cost per kilowatt for the user.

Mullins, P.

1995-12-01T23:59:59.000Z

342

Vehicle Technologies Office: Fact #677: May 30, 2011 Number of Hybrid  

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

7: May 30, 2011 7: May 30, 2011 Number of Hybrid Models, 2001-2011 to someone by E-mail Share Vehicle Technologies Office: Fact #677: May 30, 2011 Number of Hybrid Models, 2001-2011 on Facebook Tweet about Vehicle Technologies Office: Fact #677: May 30, 2011 Number of Hybrid Models, 2001-2011 on Twitter Bookmark Vehicle Technologies Office: Fact #677: May 30, 2011 Number of Hybrid Models, 2001-2011 on Google Bookmark Vehicle Technologies Office: Fact #677: May 30, 2011 Number of Hybrid Models, 2001-2011 on Delicious Rank Vehicle Technologies Office: Fact #677: May 30, 2011 Number of Hybrid Models, 2001-2011 on Digg Find More places to share Vehicle Technologies Office: Fact #677: May 30, 2011 Number of Hybrid Models, 2001-2011 on AddThis.com... Fact #677: May 30, 2011 Number of Hybrid Models, 2001-2011

343

Secretary Chu Announces $187 Million to Improve Vehicle Efficiency for  

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

Secretary Chu Announces $187 Million to Improve Vehicle Efficiency Secretary Chu Announces $187 Million to Improve Vehicle Efficiency for Heavy-Duty Trucks and Passenger Vehicles Secretary Chu Announces $187 Million to Improve Vehicle Efficiency for Heavy-Duty Trucks and Passenger Vehicles January 11, 2010 - 12:00am Addthis Columbus, Ind. - At an event today in Columbus, Indiana, Secretary Chu announced the selection of nine projects totaling more than $187 million to improve fuel efficiency for heavy-duty trucks and passenger vehicles. The funding includes more than $100 million from the American Recovery and Reinvestment Act, and with a private cost share of 50 percent, will support nearly $375 million in total research, development and demonstration projects across the country. The nine winners have stated their projects

344

Secretary Chu Announces $187 Million to Improve Vehicle Efficiency for  

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

Secretary Chu Announces $187 Million to Improve Vehicle Efficiency Secretary Chu Announces $187 Million to Improve Vehicle Efficiency for Heavy-Duty Trucks and Passenger Vehicles Secretary Chu Announces $187 Million to Improve Vehicle Efficiency for Heavy-Duty Trucks and Passenger Vehicles January 11, 2010 - 12:00am Addthis Columbus, Ind. - At an event today in Columbus, Indiana, Secretary Chu announced the selection of nine projects totaling more than $187 million to improve fuel efficiency for heavy-duty trucks and passenger vehicles. The funding includes more than $100 million from the American Recovery and Reinvestment Act, and with a private cost share of 50 percent, will support nearly $375 million in total research, development and demonstration projects across the country. The nine winners have stated their projects

345

Heavy duty gas turbines in LCV applications: 25 years of experience and R and D  

SciTech Connect (OSTI)

For a number of reasons, Low Calorific Value (LCV) gases are expected to play an increasing part on the future power generation scene, especially within large gas turbine combined cycle (CCGT) schemes. The group of LCV gases is largely represented worldwide as it includes products as diverse as: Weak Natural Gases (WNG) containing inert (N2, CO{sub 2}) fraction as high as 70%; coal/steel industry by-products: coke oven gas (COG) and blast furnace gas (BFG); biogases obtained by controlled, anaerobic fermentation of organic wastes (household, farm) or biomass; gasification products of solid fuels (gas deriving from coal, lignite or residual oil); substitute natural gas (SNG) obtained by treatment/reforming of primary gasification products. Historically, process by-products (COG, BFG) were the first fuels to be successfully burnt in turbines and were used by the main gas turbine manufacturers to devise their LCV combustion technology. Therefore, such fuels are worthy of interest from both a technical and economic standpoint. However, for reasons tied to energy strategy considerations, gasification products nowadays represent the most promising members of the LCV gas family, likely to give rise to large, efficient and low-emission power plants. This paper offers a comprehensive review of the company R and D and experience relating to the combustion of LCV gas fuels in heavy duty gas turbines, starting from the first COG-combustion installation (HBL, France, 1972) to the latest R and D program results, devoted to the heavy duty machine segment and including the successful, coal-gasification plant at Vresova (SUV, Czech Republic, 1996) based on two Frame 9E machines which have accumulated over 25,000 operation hours. As for the current R and D programs, which demonstrate the active involvement of the company in the LCV activity, the paper places particular emphasis on the development of the Frame 6B combustor for the ABGC program.

Pourchot, T.; Moliere, M.

1998-07-01T23:59:59.000Z

346

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

SciTech Connect (OSTI)

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

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

2005-11-01T23:59:59.000Z

347

Emissions Benefits From Renewable Fuels and Other Alternatives for Heavy-Duty Vehicles  

E-Print Network [OSTI]

Methane Ethane Propane I-butane N 2 CO 2 MN Wobbe number HHVMethane Number determined via California Air Recourses Board (CARB) calculations 36 ; Wobbe Number = HHV/

Hajbabaei, Maryam

2013-01-01T23:59:59.000Z

348

Emissions Benefits From Renewable Fuels and Other Alternatives for Heavy-Duty Vehicles  

E-Print Network [OSTI]

natural gas engines are predominately unburned fuel, therefore, the non-methane hydrocarbon fraction of THC exhaust emissions typically trends

Hajbabaei, Maryam

2013-01-01T23:59:59.000Z

349

Emissions Benefits From Renewable Fuels and Other Alternatives for Heavy-Duty Vehicles  

E-Print Network [OSTI]

D86-96 °F °F °F Net Heat of Combustion Carbon per Unit ofenergy content or net heat of combustion than the other test

Hajbabaei, Maryam

2013-01-01T23:59:59.000Z

350

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

SciTech Connect (OSTI)

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

None

1999-09-21T23:59:59.000Z

351

Heavy-Duty Diesel Vehicle Fuel Consumption Modeling Based on Road Load and Power Train Parameters  

E-Print Network [OSTI]

Diesel Engines Using Four Fuels,” Southwest Research Institute, 25. J.B.Heywood, “Internal Combustion Engine Fundamentals”,

Giannelli, R; Nam, E K; Helmer, K; Younglove, T; Scora, G; Barth, M

2005-01-01T23:59:59.000Z

352

Emissions Benefits From Renewable Fuels and Other Alternatives for Heavy-Duty Vehicles  

E-Print Network [OSTI]

horizontal drilling and hydraulic fracturing. Such advancedhorizontal drilling and hydraulic fracturing. Such advanced

Hajbabaei, Maryam

2013-01-01T23:59:59.000Z

353

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

Broader source: Energy.gov [DOE]

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

354

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

Broader source: Energy.gov [DOE]

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

355

Heavy-Duty Diesel Vehicle Fuel Consumption Modeling Based on Road Load and Power Train Parameters  

E-Print Network [OSTI]

Injection Diesel Engine Fuel Consumption”, SAE 971142, 11.engine load, engine speed, and fuel consumption. The tirevehicle speed, engine speed, fuel consumption, engine load,

Giannelli, R; Nam, E K; Helmer, K; Younglove, T; Scora, G; Barth, M

2005-01-01T23:59:59.000Z

356

Analysis, Design, And Evaluation Of AVCS For Heavy-duty Vehicles: Phase 1 Report  

E-Print Network [OSTI]

fuel consumption. iii Contents 1 Introduction 2 Longitudinal Truck Model Turbocharged TC diesel engine

Yanakiev, Diana; Kanellakopoulos, Ioannis

1995-01-01T23:59:59.000Z

357

Emissions Benefits From Renewable Fuels and Other Alternatives for Heavy-Duty Vehicles  

E-Print Network [OSTI]

general, the soy-based, animal-based and renewable diesel fuels were tested over UDDS, FTP and 50 mph Cruise cycles,

Hajbabaei, Maryam

2013-01-01T23:59:59.000Z

358

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

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

2003 DEER Conference Presentation: West Virginia University - Dept. of Mechanical and Aerospace Engineering 2003deergautam.pdf More Documents & Publications...

359

Emissions Benefits From Renewable Fuels and Other Alternatives for Heavy-Duty Vehicles  

E-Print Network [OSTI]

Emissions Comparisons from Alternative Fuel Buses and DieselEmissions Comparisons from Alternative Fuel Buses and Dieselof Biodiesel as an Alternative Fuel for Current and Future

Hajbabaei, Maryam

2013-01-01T23:59:59.000Z

360

Study Released on the Potential of Plug-In Hybrid Electric Vehicles |  

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

Study Released on the Potential of Plug-In Hybrid Electric Vehicles Study Released on the Potential of Plug-In Hybrid Electric Vehicles Study Released on the Potential of Plug-In Hybrid Electric Vehicles January 19, 2007 - 10:44am Addthis Study Released on the Potential of Plug-In Hybrid Electric Vehicles A new study released on Plug-in Hybrid Electric Vehicles (PHEVs) found there is enough electric capacity to power plug-in vehicles across much of the nation. The Office of Electricity Delivery and Energy Reliability supported researchers at the Pacific Northwest National Laboratory to develop this study that found "off-peak" electricity production and transmission capacity could fuel 84 percent of the 198 million cars, pickup trucks, and sport utility vehicles (SUVs) in the nation if they were plug-in hybrid electrics. This is the first review of what the impacts

Note: This page contains sample records for the topic "heavy-duty vehicles hybrid" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


361

Environmental Assessment of Plug-In Hybrid Electric Vehicles Volume 1:  

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

Environmental Assessment of Plug-In Hybrid Electric Vehicles Volume Environmental Assessment of Plug-In Hybrid Electric Vehicles Volume 1: Nationwide Greenhouse Gas Emissions Environmental Assessment of Plug-In Hybrid Electric Vehicles Volume 1: Nationwide Greenhouse Gas Emissions In the most comprehensive environmental assessment of electric transportation to date, the Electric Power Research Institute (EPRI) and the Natural Resources Defense Council (NRDC) are examining the greenhouse gas emissions and air quality impacts of plug-in hybrid electric vehicles (PHEV). Environmental Assessment of Plug-In Hybrid Electric Vehicles Volume 1: Nationwide Greenhouse Gas Emissions More Documents & Publications Asia/ITS Vehicle Electrification is Key to Reducing Petroleum Dependency and Greenhouse Gas Emission Plug-In Hybrid Electric Vehicles

362

Study Released on the Potential of Plug-In Hybrid Electric Vehicles |  

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

Study Released on the Potential of Plug-In Hybrid Electric Vehicles Study Released on the Potential of Plug-In Hybrid Electric Vehicles Study Released on the Potential of Plug-In Hybrid Electric Vehicles January 19, 2007 - 10:44am Addthis Study Released on the Potential of Plug-In Hybrid Electric Vehicles A new study released on Plug-in Hybrid Electric Vehicles (PHEVs) found there is enough electric capacity to power plug-in vehicles across much of the nation. The Office of Electricity Delivery and Energy Reliability supported researchers at the Pacific Northwest National Laboratory to develop this study that found "off-peak" electricity production and transmission capacity could fuel 84 percent of the 198 million cars, pickup trucks, and sport utility vehicles (SUVs) in the nation if they were plug-in hybrid electrics. This is the first review of what the impacts

363

Vehicle Technologies Office: Fact #268: May 19, 2003 New Hybrids Getting  

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

8: May 19, 2003 8: May 19, 2003 New Hybrids Getting Better Fuel Economy to someone by E-mail Share Vehicle Technologies Office: Fact #268: May 19, 2003 New Hybrids Getting Better Fuel Economy on Facebook Tweet about Vehicle Technologies Office: Fact #268: May 19, 2003 New Hybrids Getting Better Fuel Economy on Twitter Bookmark Vehicle Technologies Office: Fact #268: May 19, 2003 New Hybrids Getting Better Fuel Economy on Google Bookmark Vehicle Technologies Office: Fact #268: May 19, 2003 New Hybrids Getting Better Fuel Economy on Delicious Rank Vehicle Technologies Office: Fact #268: May 19, 2003 New Hybrids Getting Better Fuel Economy on Digg Find More places to share Vehicle Technologies Office: Fact #268: May 19, 2003 New Hybrids Getting Better Fuel Economy on AddThis.com...

364

Diagnostic Characterization of High-Power Lithium-Ion Batteries For Use in Hybrid Electric Vehicles  

E-Print Network [OSTI]

Diagnostic Characterization of High-Power Lithium-Ion Batteries For Use in Hybrid Electric Vehicles and electric vehicles due to their relatively high specific energy and specific power. The Advanced Technology of lithium-ion batteries for hybrid electric vehicle (HEV) applications. The ATD Program is a joint effort

365

Energy Management System for an Hybrid Electric Vehicle, Using Ultracapacitors and Neural Networks  

E-Print Network [OSTI]

Energy Management System for an Hybrid Electric Vehicle, Using Ultracapacitors and Neural Networks management system for hybrid electric vehicles (HEV), using neural networks (NN), was developed and tested. The system minimizes the energy requirement of the vehicle and can work with different primary power sources

Catholic University of Chile (Universidad Católica de Chile)

366

The State of the Art of Electric, Hybrid, and Fuel Cell Vehicles  

E-Print Network [OSTI]

such as wind and solar energy and from nuclear energy. Fuel cell vehicles (FCV) use hydrogen as fuel to produceINVITED P A P E R The State of the Art of Electric, Hybrid, and Fuel Cell Vehicles, and constraints on energy resources, the electric, hybrid, and fuel cell vehicles have attracted more and more

Leung, Ka-Cheong

367

Vehicle Technologies Office: Advanced Combustion Engines  

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

Combustion Engines Combustion Engines Improving the efficiency of internal combustion engines is one of the most promising and cost-effective near- to mid-term approaches to increasing highway vehicles' fuel economy. The Vehicle Technologies Office's research and development activities address critical barriers to commercializing higher efficiency, very low emissions advanced internal combustion engines for passenger and commercial vehicles. This technology has great potential to reduce U.S. petroleum consumption, resulting in greater economic, environmental, and energy security. Already offering outstanding drivability and reliability to over 230 million passenger vehicles, internal combustion engines have the potential to become substantially more efficient. Initial results from laboratory engine tests indicate that passenger vehicle fuel economy can be improved by more than up to 50 percent, and some vehicle simulation models estimate potential improvements of up to 75 percent. Advanced combustion engines can utilize renewable fuels, and when combined with hybrid electric powertrains could have even further reductions in fuel consumption. As the EIA reference case forecasts that by 2035, more than 99 percent of light- and heavy-duty vehicles sold will still have internal combustion engines, the potential fuel savings is tremendous.

368

Electric-drive tractability indicator integrated in hybrid electric vehicle tachometer  

DOE Patents [OSTI]

An indicator, system and method of indicating electric drive usability in a hybrid electric vehicle. A tachometer is used that includes a display having an all-electric drive portion and a hybrid drive portion. The all-electric drive portion and the hybrid drive portion share a first boundary which indicates a minimum electric drive usability and a beginning of hybrid drive operation of the vehicle. The indicated level of electric drive usability is derived from at least one of a percent battery discharge, a percent maximum torque provided by the electric drive, and a percent electric drive to hybrid drive operating cost for the hybrid electric vehicle.

Tamai, Goro; Zhou, Jing; Weslati, Feisel

2014-09-02T23:59:59.000Z

369

Plug-In Hybrid Electric Vehicles - PHEV Modeling - Component Requirement  

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

Requirement Definition for PHEVs Requirement Definition for PHEVs One of the main objectives of the U.S. Department of Energy's (DOE's) Plug-in Hybrid Electric Vehicle R&D Plan (2.2Mb pdf) is to "determine component development requirements" through simulation analysis. PSAT has been used to design and evaluate a series of PHEVs to define the requirements of different components, focusing on the energy storage system's power and energy. Several vehicle classes (including midsize car, crossover SUV and midsize SUV) and All Electric Range (AER from 10 to 40 miles) were considered. The preliminary simulations were performed at Argonne using a pre-transmission parallel hybrid configuration with an energy storage system sized to run the Urban Dynanometer Driving Schedule (UDDS) in electric mode. Additional powertrain configurations and sizing algorithm are currently being considered. Trade-off studies are being performed as ways to achieve some level of performance while easing requirements on one area or another. As shown in the figure below, the FreedomCAR Energy Storage Technical Team selected a short term and a long term All Electric Range (AER) goals based on several vehicle simulations.

370

Alternative Fuels Data Center: Hybrid and Plug-In Electric Vehicle  

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

Electricity Electricity Printable Version Share this resource Send a link to Alternative Fuels Data Center: Hybrid and Plug-In Electric Vehicle Emissions Data Sources and Assumptions to someone by E-mail Share Alternative Fuels Data Center: Hybrid and Plug-In Electric Vehicle Emissions Data Sources and Assumptions on Facebook Tweet about Alternative Fuels Data Center: Hybrid and Plug-In Electric Vehicle Emissions Data Sources and Assumptions on Twitter Bookmark Alternative Fuels Data Center: Hybrid and Plug-In Electric Vehicle Emissions Data Sources and Assumptions on Google Bookmark Alternative Fuels Data Center: Hybrid and Plug-In Electric Vehicle Emissions Data Sources and Assumptions on Delicious Rank Alternative Fuels Data Center: Hybrid and Plug-In Electric Vehicle Emissions Data Sources and Assumptions on Digg

371

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

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

on-road diesel engine and compares emissions as well as fuel economy benefits. p-14johnson.pdf More Documents & Publications Evaluation of NTE Windows and a Work-Based Method...

372

Plug-In Hybrid Electric Vehicles - PHEV Modeling - Component Technologies  

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

Technologies Impact on Fuel Efficiency Technologies Impact on Fuel Efficiency One of the main objectives of the U.S. Department of Energy's (DOE's) Plug-in Hybrid Electric Vehicle (PHEV) R&D Plan (2.2Mb pdf) is to "determine component development requirements" through simulation analysis. Overall fuel efficiency is affected by component technologies from a component sizing and efficiency aspect. To properly define component requirements, several technologies for each of the main components (energy storage, engine and electric machines) are being compared at Argonne using PSAT. Per the R&D plan, several Li-ion battery materials are being modeled to evaluate their impacts on fuel efficiency and vehicle mass. Different Power to Energy ratios are being considered to understand the relative impact of power and energy.

373

P1.2 -- Hybrid Electric Vehicle and Lithium Polymer NEV Testing  

SciTech Connect (OSTI)

The U.S. Department of Energy’s Advanced Vehicle Testing Activity tests hybrid electric, pure electric, and other advanced technology vehicles. As part of this testing, 28 hybrid electric vehicles (HEV) are being tested in fleet, dynamometer, and closed track environments. This paper discusses some of the HEV test results, with an emphasis on the battery performance of the HEVs. It also discusses the testing results for a small electric vehicle with a lithium polymer traction battery.

J. Francfort

2006-06-01T23:59:59.000Z

374

Minimum Cost Path Problem for Plug-in Hybrid Electric Vehicles  

E-Print Network [OSTI]

Modeling grid-connected hybrid electric vehicles using advisor, in: Applications and Advances, 2001. The Sixteenth Annual Battery Con- ference on, IEEE. pp.

2014-07-22T23:59:59.000Z

375

Thermoelectric Power Generation System with Loop Thermosyphon in Future High Efficiency Hybrid Vehicles  

Broader source: Energy.gov [DOE]

This project discusses preliminary experimental results to find how thermoelectrics can be applied ot future hybrid vehicles and the optimum design of such equipment using heat pipes

376

Second law analysis of a liquid cooled battery thermal management system for hybrid and electric vehicles.  

E-Print Network [OSTI]

??As hybrid and electric vehicles continue to evolve there is a need for better battery thermal management systems (BTMS), which maintain uniformity of operating temperature… (more)

Ramotar, Lokendra

2010-01-01T23:59:59.000Z

377

Influence of driving patterns on life cycle cost and emissions of hybrid and plug-in electric vehicle powertrains  

E-Print Network [OSTI]

that could be powered entirely by electricity using plug- in vehicles. Thus, plug-in vehicles have assessment Plug-in hybrid electric vehicles a b s t r a c t We compare the potential of hybrid, extended-range plug-in hybrid, and battery electric vehicles to reduce lifetime cost and life cycle greenhouse gas

Michalek, Jeremy J.

378

Evaluation of 2010 Urea-SCR Technology for Hybrid Vehicles using PSAT System Simulations  

Broader source: Energy.gov [DOE]

Results of simulations of LDD hybrid vehicle under hybrid drive cycle conditions in PSAT show the potential impact of urea-SCR NOx controls on HEVs and PHEVs powered by lean-burn engines.

379

Analysis of data from electric and hybrid electric vehicle student competitions  

SciTech Connect (OSTI)

The US Department of Energy sponsored several student engineering competitions in 1993 that provided useful information on electric and hybrid electric vehicles. The electrical energy usage from these competitions has been recorded with a custom-built digital meter installed in every vehicle and used under controlled conditions. When combined with other factors, such as vehicle mass, speed, distance traveled, battery type, and type of components, this information provides useful insight into the performance characteristics of electrics and hybrids. All the vehicles tested were either electric vehicles or hybrid vehicles in electric-only mode, and had an average energy economy of 7.0 km/kwh. Based on the performance of the ``ground-up`` hybrid electric vehicles in the 1993 Hybrid Electric Vehicle Challenge, data revealed a I km/kwh energy economy benefit for every 133 kg decrease in vehicle mass. By running all the electric vehicles at a competition in Atlanta at several different constant speeds, the effects of rolling resistance and aerodynamic drag were evaluated. On average, these vehicles were 32% more energy efficient at 40 km/h than at 72 km/h. The results of the competition data analysis confirm that these engineering competitions not only provide an educational experience for the students, but also show technology performance and improvements in electric and hybrid vehicles by setting benchmarks and revealing trends.

Wipke, K.B. [National Renewable Energy Lab., Golden, CO (United States); Hill, N.; Larsen, R.P. [Argonne National Lab., IL (United States)

1994-01-01T23:59:59.000Z

380

Influence of Real-World Engine Load Conditions on Nanoparticle Emissions from a DPF and SCR Equipped Heavy-Duty Diesel Engine  

Science Journals Connector (OSTI)

Influence of Real-World Engine Load Conditions on Nanoparticle Emissions from a DPF and SCR Equipped Heavy-Duty Diesel Engine ... United States Environmental Protection Agency’s (USEPA) emission standards for heavy-duty diesel engines have gradually evolved toward stringent emissions control policy. ... All diesel engines manufactured to be used in the US are subject to the Federal Test Procedure (FTP), which mandates exercising the engine over the FTP engine dynamometer cycle. ...

Arvind Thiruvengadam; Marc C. Besch; Daniel K Carder; Adewale Oshinuga; Mridul Gautam

2011-12-22T23:59:59.000Z

Note: This page contains sample records for the topic "heavy-duty vehicles hybrid" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


381

Multivariate analysis of exhaust emissions from heavy-duty diesel fuels  

SciTech Connect (OSTI)

Particulate and gaseous exhaust emission phases from running 10 diesel fuels on two makes of heavy-duty diesel engines were analyzed with respect to 63 chemical descriptors. Measurements for one of the fuels were also made in the presence of an exhaust aftertreatment device. The variables included 28 polycyclic aromatic compounds (PAC), regulated pollutants (CO, HC, NO{sub x}, particles), and 19 other organic and inorganic exhaust emission components. Principal components analysis (PCA) was applied for the statistical exploration of the obtained data. In addition, relationships between chemical (12 variables) and physical (12 variables) parameters of the fuels to the exhaust emissions were derived using partial least squares (PLS) regression. Both PCA and PLS models were derived for the engine makes separately. The PCA showed that the most descriptive exhaust emission factors from these diesel fuels included fluoranthene as a representative of PAC, the regulated pollutants, sulfates, methylated pyrenes, and monoaromatics. Exhaust emissions were significantly decreased in the presence of an exhaust aftertreatment device. Both engine makes exhibited similar patterns of exhaust emissions. Discrepancies were observed for the exhaust emissions of CO{sub 2} and oil-derived soluble organic fractions, owing to differences in engine design. The PLS analysis showed a good correlation of exhaust emission of the regulated pollutants and PAC with the contents of PAC in the fuels and the fuel aromaticity. 41 refs., 6 figs., 6 tabs.

Sjoegren, M.; Ulf, R.; Li, H.; Westerholm, R. [Stockholm Univ. (Sweden)

1996-01-01T23:59:59.000Z

382

Piston ring coating developments for use in tomorrow`s heavy duty engines  

SciTech Connect (OSTI)

Extended life and higher performance are being required for heavy duty diesel engines which have to run more than 1 million kilometers. Reducing the amount of exhaust gas pollutants from diesel engines is now a social concern from the viewpoints of an environmental conservation, air pollution and influence on human health. In order to lower the amount of particulate emission, mainly composed of unburnt fuel and oil, it is desirable to reduce oil consumption which depends largely upon the sliding surface profiles of piston top rings. In addition to some new nitriding treatment or hard chromium plating techniques, plasma spray coatings are largely developed in Perfect Circle Europe, because of the wide range of coating materials which ensure numerous tribological properties. Powder formulations and spraying parameters are of great importance to reduce the piston ring and the liner wear, to improve the adhesive and cohesive qualities of coatings and to increase their tearing and corrosive resistances. Spraying parameters and the utilized plasma gas also play a large part in obtaining coatings of high quality and in increasing the deposition efficiency. Tests on idealized samples coupled with engine tests help to characterize the tribological behavior of some molybdenum based coatings.

Delaet, M. [Perfect Circle Europe, Poissy (France); Coddet, C. [LERMPS-IPSe, Sevenans (France)

1996-12-31T23:59:59.000Z

383

Wear and wear mechanism simulation of heavy-duty engine intake valve and seat inserts  

SciTech Connect (OSTI)

A silicon-chromium alloy frequently used for heavy-duty diesel engine intake valves was tested against eight different insert materials with a valve seat wear simulator. Wear resistance of these combinations was ranked. For each test, the valve seat temperature was controlled at approximately 510 C, the number of cycles was 864,000 (or 24 h), and the test load was 17,640 N. The combination of the silicon-chromium valve against a cast iron insert produced in the least valve seat wear, whereas a cobalt-base alloy insert produced the highest valve seat wear. In the overall valve seat recession ranking, however, the combination of the silicon-chromium valve and an iron-base chromium-nickel alloy insert had the least total seat recession, whereas the silicon-chromium valve against cobalt-base alloy, cast iron, and nickel-base alloy inserts had significant seat recession. Hardness and microstructure compatibility of valve and insert materials are believed to be significant factors in reducing valve and insert wear. The test results indicate that the mechanisms of valve seat and insert wear are a complex combination of adhesion and plastic deformation. Adhesion was confirmed by material transfer, while plastic deformation was verified by shear strain (or radial flow) and abrasion. The oxide films formed during testing also played a significant role. The prevented direct metal-to-metal contact and reduced the coefficient of friction on seat surfaces, thereby reducing adhesive and deformation-controlled wear.

Wang, Y.S.; Narasimhan, S.; Larson, J.M.; Schaefer, S.K. [Eaton Corp., Marshall, MI (United States). Engine Components Operations] [Eaton Corp., Marshall, MI (United States). Engine Components Operations

1998-02-01T23:59:59.000Z

384

Hybrid Electric Vehicles: How They Perform in the Real World | Department  

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

Hybrid Electric Vehicles: How They Perform in the Real World Hybrid Electric Vehicles: How They Perform in the Real World Hybrid Electric Vehicles: How They Perform in the Real World October 5, 2009 - 11:27am Addthis John Lippert One advantage of working on a U.S. Department of Energy (DOE) support team is that I'm exposed to the impressive work DOE is doing to develop and promote advanced energy technologies. I'm particularly impressed with the data DOE has gathered as part of the Advanced Vehicle Testing Activity (AVTA) on many of the makes and models of hybrid-electric vehicles (HEVs) commercially available in the United States. The AVTA works with government, commercial, and industry fleets to measure real-world vehicle performance of production and pre-production advanced technology vehicles and makes this information available to fleets and the general public.

385

54.5 MPG and Beyond: Hybridization Moves Vehicles Forward | Department of  

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

Hybridization Moves Vehicles Forward Hybridization Moves Vehicles Forward 54.5 MPG and Beyond: Hybridization Moves Vehicles Forward November 29, 2012 - 4:01pm Addthis With help from the Clean Cities National Parks Initiative, Grand Teton National Park was able to purchase hybrid electric vehicles, which the park's Wildlife Brigade use to spark discussions about emission and fuel efficiency. | Photo courtesy of the National Park Service. With help from the Clean Cities National Parks Initiative, Grand Teton National Park was able to purchase hybrid electric vehicles, which the park's Wildlife Brigade use to spark discussions about emission and fuel efficiency. | Photo courtesy of the National Park Service. Shannon Brescher Shea Communications Manager, Clean Cities Program How do hybrids differ?

386

Cost-Benefit Analysis of Plug-In Hybrid Electric Vehicle Technology | Open  

Open Energy Info (EERE)

Cost-Benefit Analysis of Plug-In Hybrid Electric Vehicle Technology Cost-Benefit Analysis of Plug-In Hybrid Electric Vehicle Technology Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Cost-Benefit Analysis of Plug-In Hybrid Electric Vehicle Technology Focus Area: Electricity Topics: Policy Impacts Website: www.nrel.gov/vehiclesandfuels/vsa/pdfs/40485.pdf Equivalent URI: cleanenergysolutions.org/content/cost-benefit-analysis-plug-hybrid-ele Language: English Policies: "Regulations,Financial Incentives" is not in the list of possible values (Deployment Programs, Financial Incentives, Regulations) for this property. Regulations: Fuel Efficiency Standards This paper presents a comparison of the costs and benefits of plug-in hybrid electric vehicles (PHEVs) relative to hybrid electric and conventional vehicles. A detailed simulation model is used to predict

387

Comparing Hybrid and Plug-in Electric Vehicles | Department of Energy  

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

Comparing Hybrid and Plug-in Electric Vehicles Comparing Hybrid and Plug-in Electric Vehicles Comparing Hybrid and Plug-in Electric Vehicles June 6, 2013 - 11:02am Addthis A variety of hybrid and all-electric vehicles are available for consumers. | Photo courtesy of Andrew Hudgins, NREL 17078. A variety of hybrid and all-electric vehicles are available for consumers. | Photo courtesy of Andrew Hudgins, NREL 17078. Elizabeth Spencer Communicator, National Renewable Energy Laboratory How can I participate? If you're shopping for a new hybrid car this summer, FuelEconomy.gov's side-by-side comparisons can help you pick the right one. I love to look at new cars! Even though I'm not interested at buying one, I love looking at all the cool features. Back-up cameras and GPSes! Music, playlists, touchpads and phones! There are so many cool things

388

Comparing Hybrid and Plug-in Electric Vehicles | Department of Energy  

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

Comparing Hybrid and Plug-in Electric Vehicles Comparing Hybrid and Plug-in Electric Vehicles Comparing Hybrid and Plug-in Electric Vehicles June 6, 2013 - 11:02am Addthis A variety of hybrid and all-electric vehicles are available for consumers. | Photo courtesy of Andrew Hudgins, NREL 17078. A variety of hybrid and all-electric vehicles are available for consumers. | Photo courtesy of Andrew Hudgins, NREL 17078. Elizabeth Spencer Communicator, National Renewable Energy Laboratory How can I participate? If you're shopping for a new hybrid car this summer, FuelEconomy.gov's side-by-side comparisons can help you pick the right one. I love to look at new cars! Even though I'm not interested at buying one, I love looking at all the cool features. Back-up cameras and GPSes! Music, playlists, touchpads and phones! There are so many cool things

389

Optimum Performance of Direct Hydrogen Hybrid Fuel Cell Vehicles  

E-Print Network [OSTI]

simulation tool for hydrogen fuel cell vehicles, Journal ofeconomies of the direct hydrogen fuel cell vehicle withoutMaximizing Direct-Hydrogen Pem Fuel Cell Vehicle Efficiency-

Zhao, Hengbing; Burke, Andy

2009-01-01T23:59:59.000Z

390

Effect of Advanced Aftertreatment for PM and NOx Reduction on Heavy-Duty Diesel Engine Ultrafine Particle Emissions  

Science Journals Connector (OSTI)

CARB’s mission is to promote and protect public health, welfare, and ecological resources through effective reduction of air pollutants while recognizing and considering effects on the economy. ... Compared to the baseline vehicle, particles from vehicles with controls (except of the Hybrid-CCRT) had a higher mass sp. ... California Air Resources Board, MLD Method 139 - Procedure for Organic Carbon and Elemental Carbon (OC/EC) Analysis of Vehicular Exhaust Particulate Matter (PM) on Quartz Filters. ...

Jorn Dinh Herner; Shaohua Hu; William H. Robertson; Tao Huai; M.-C. Oliver Chang; Paul Rieger; Alberto Ayala

2011-02-15T23:59:59.000Z

391

A versatile computer model for the design and analysis of electric and hybrid vehicles  

E-Print Network [OSTI]

The primary purpose of the work reported in this thesis was to develop a versatile computer model to facilitate the design and analysis of hybrid vehicle drive-trains. A hybrid vehicle is one in which power for propulsion comes from two distinct...

Stevens, Kenneth Michael

1996-01-01T23:59:59.000Z

392

An agent-based model to study market penetration of plug-in hybrid electric vehicles  

E-Print Network [OSTI]

An agent-based model to study market penetration of plug-in hybrid electric vehicles Margaret J 2011 Available online 29 April 2011 Keywords: Plug-in hybrid electric vehicles Market penetration Agent-based models. A recent joint report by the Electric Power Research Institute (EPRI) and the Natural Resources

Vermont, University of

393

Hybrid and Hydrogen Vehicle Research Laboratory 21st Century Automotive Challenge April 17-19, 2009  

E-Print Network [OSTI]

, fuel cell, or alternative fuel. And imagine that you also have the ability to buy and sell energy fromHybrid and Hydrogen Vehicle Research Laboratory 21st Century Automotive Challenge April 17-19, 2009 Contact: J.R. Anstrom, Ph.D., Director Hybrid and Hydrogen Vehicle Research Laboratory The Thomas D

Lee, Dongwon

394

Knoxville Area Transit: Propane Hybrid ElectricTrolleys; Advanced Technology Vehicles in Service, Advanced Vehicle Testing Activity (Fact Sheet)  

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

website and in print publications. website and in print publications. TESTING ADVANCED VEHICLES KNOXVILLE AREA TRANSIT ◆ PROPANE HYBRID ELECTRIC TROLLEYS Knoxville Area Transit PROPANE HYBRID ELECTRIC TROLLEYS NREL/PIX 13795 KNOXVILLE AREA TRANSIT (KAT) is recognized nationally for its exceptional service to the City of Knoxville, Tennessee. KAT received the American Public Transportation Associa- tion's prestigious Outstanding Achievement Award in 2004.

395

Combustion behaviour of a heavy duty common rail marine Diesel engine fumigated with propane  

Science Journals Connector (OSTI)

This paper presents results from the testing of a heavy duty common rail marine Diesel engine with electronically controlled two stage liquid fuel injection, operating under load on a test bench with propane mixed into the inlet air at various rates. Results are presented for a range of engine loads, with brake mean effective pressure up to 22 bar at 1800 rpm. The electronic engine control unit is not modified and allowed to respond to the addition of propane according to its inbuilt map. This results in retarded injection timing with increased propane addition at some test points. At each test point, constant engine speed and brake torque are maintained for various rates of propane addition. Cylinder pressure and the injector activation voltage are recorded with a high speed data acquisition system. Apparent heat release rate is calculated from the measured cylinder pressure. At high rates of propane addition very high pressure rise rates and severe knock are measured. At the high brake mean effective pressure conditions tested, knock limits propane supply rates to less than 20% by energy. Small increases in thermal efficiency are indicated with moderate rates of propane addition. Exhaust emissions of NOx, CO, HC and smoke are measured. CO, HC and smoke emissions increase significantly with increasing propane addition. For high propane supply rates, two distinct peaks in heat release rate are measured. Analysis is made of the flammability of the propane–air mixtures at the elevated temperatures at the end of the compression stroke, using the modified Burgess–Wheeler Law. At propane supply rates greater than 25%, the propane–air mixture is flammable in its own right at compression temperature. The apparent heat release rate, fuel injection timing and flammability data allow analysis of the mechanism of the combustion process with propane fumigation.

L. Goldsworthy

2012-01-01T23:59:59.000Z

396

DOE Announces $30 Million for Plug-in Hybrid Electric Vehicle Projects |  

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

0 Million for Plug-in Hybrid Electric Vehicle 0 Million for Plug-in Hybrid Electric Vehicle Projects DOE Announces $30 Million for Plug-in Hybrid Electric Vehicle Projects June 12, 2008 - 1:30pm Addthis Adds Plug-in Hybrid Vehicle to Department's Fleet WASHINGTON - U.S. Department of Energy (DOE) Assistant Secretary of Energy Efficiency and Renewable Energy Andy Karsner today announced up to $30 million in funding over three years for three cost-shared Plug-in Hybrid Electric Vehicles (PHEVs) demonstration and development projects. The selected projects will accelerate the development of PHEVs capable of traveling up to 40 miles without recharging, which includes most daily roundtrip commutes and satisfies 70 percent of the average daily travel in the U. S. The projects will also address critical barriers to achieving

397

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

Broader source: Energy.gov [DOE]

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

398

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

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

and CO, compared to diesel vehicles, while meeting certification requirements deer11johnson.pdf More Documents & Publications Vehicle Emissions Review - 2012 Emissions Control...

399

Diagnostic Characterization of High Power Lithium-Ion Batteries for Use in Hybrid Electric Vehicles  

E-Print Network [OSTI]

Diagnostic Characterization of High Power Lithium-Ion Batteries for Use in Hybrid Electric Vehicles are a fast-growing technology that is attrac- tive for use in portable electronics and electric vehicles due electric vehicle HEV applications.c A baseline cell chemistry was identified as a carbon anode negative

400

Prospects for Plug-in Hybrid Electric Vehicles in the United States: A General Equilibrium Analysis  

E-Print Network [OSTI]

for internal combustion engine (ICE)-only vehicles. Engineering cost estimates for the PHEV, as well Engineering ABSTRACT The plug-in hybrid electric vehicle (PHEV) could significantly contribute to reductions, depending on the cost-competitiveness of the vehicle, the relative cost of refined fuels and electricity

Note: This page contains sample records for the topic "heavy-duty vehicles hybrid" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


401

Penn State Hybrid and Hydrogen Vehicle Research Laboratory The Larson Transportation Institute (LTI)  

E-Print Network [OSTI]

on the internal combustion engine and fossil fuels to "greener" fuel cell and hybrid electric technology: · Vehicle integration and control expertise; · Alternative fuel infrastructure including hydrogen, LNG; · Vehicle test track and dynamometer facilities; · Vehicle fabrication facilities; and · Fuel cell

Lee, Dongwon

402

Preliminary Assessment of Plug-in Hybrid Electric Vehicles on Wind Energy Markets  

SciTech Connect (OSTI)

This report examines a measure that may potentially reduce oil use and also more than proportionately reduce carbon emissions from vehicles. The authors present a very preliminary analysis of plug-in hybrid electric vehicles (PHEVs) that can be charged from or discharged to the grid. These vehicles have the potential to reduce gasoline consumption and carbon emissions from vehicles, as well as improve the viability of renewable energy technologies with variable resource availability. This paper is an assessment of the synergisms between plug-in hybrid electric vehicles and wind energy. The authors examine two bounding cases that illuminate this potential synergism.

Short, W.; Denholm, P.

2006-04-01T23:59:59.000Z

403

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

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

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

404

Plug-In Hybrid Electric Vehicles - PHEV Modeling - Powertrain Configuration  

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

Impact of Powertrain Configuration on Fuel Efficiency To evaluate the fuel efficiency potential of plug-in hybrid electric vehicles, it is necessary to compare the advantages and drawbacks of several powertrain configurations, ranging from power split to parallel and series. PSAT offers the unique ability to simulate and compare hundreds of powertrain configurations. The goal of the effort is to define the most promising configurations depending on the particular usage. Component sizes, fuel efficiency and cost will be used to make appropriate decisions. The configurations currently being considered include, but are not limited to: Pre-transmission parallel HEV Post-transmission parallel HEV Power split HEV (including THS II and GM 2 Mode) Series The figure below shows an example comparison of three powertrain configurations (parallel, series and power split).

405

Plug-In Hybrid Electric Vehicles - PHEV Modeling - Control Strategy  

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

Control Strategy Assessment of PHEVs Control Strategy Assessment of PHEVs A generic global optimization algorithm for plug-in hybrid electric vehicle (PHEV) powertrain flows has been developed based on the Bellman optimality principle. Optimization results are used to isolate control patterns, both dependent and independent of the cycle characteristics, in order to develop real-time control strategies in Simulink/Stateflow. These controllers are then implemented in PSAT to validate their performances. Heuristic optimization algorithms (such as DIRECT or genetic algorithms) are then used to tune the parameters of the real-time controller implemented in PSAT. The control strategy development process is described below. PHEV control strategy development process diagram Control Strategy Development Process

406

Energy control strategy for a hybrid electric vehicle  

DOE Patents [OSTI]

An energy control strategy (10) for a hybrid electric vehicle that controls an electric motor during bleed and charge modes of operation. The control strategy (10) establishes (12) a value of the power level at which the battery is to be charged. The power level is used to calculate (14) the torque to be commanded to the electric motor. The strategy (10) of the present invention identifies a transition region (22) for the electric motor's operation that is bounded by upper and lower speed limits. According to the present invention, the desired torque is calculated by applying equations to the regions before, during and after the transition region (22), the equations being a function of the power level and the predetermined limits and boundaries.

Phillips, Anthony Mark (Northville, MI); Blankenship, John Richard (Dearborn, MI); Bailey, Kathleen Ellen (Dearborn, MI); Jankovic, Miroslava (Birmingham, MI)

2002-01-01T23:59:59.000Z

407

Energy control strategy for a hybrid electric vehicle  

DOE Patents [OSTI]

An energy control strategy (10) for a hybrid electric vehicle that controls an electric motor during bleed and charge modes of operation. The control strategy (10) establishes (12) a value of the power level at which the battery is to be charged. The power level is used to calculate (14) the torque to be commanded to the electric motor. The strategy (10) of the present invention identifies a transition region (22) for the electric motor's operation that is bounded by upper and lower speed limits. According to the present invention, the desired torque is calculated by applying equations to the regions before, during and after the transition region (22), the equations being a function of the power level and the predetermined limits and boundaries.

Phillips, Anthony Mark (Northville, MI); Blankenship, John Richard (Dearborn, MI); Bailey, Kathleen Ellen (Dearborn, MI); Jankovic, Miroslava (Birmingham, MI)

2002-08-27T23:59:59.000Z

408

Natural gas as a fuel for road vehicles  

Science Journals Connector (OSTI)

The operation of light duty and heavy duty vehicles on natural gas for vehicles (NGV) is discussed in terms of the fuel combustion differences compared with conventional fuels, and engine design changes needed to match the fuel characteristics of NGV. Engine management system requirements are discussed, emissions performance of NGV-fuelled engines is described and fuel storage and supply issues are considered.

E.E. Milkins; J.D. Edsell

1996-01-01T23:59:59.000Z

409

An Optimization Model for Plug-In Hybrid Electric Vehicles  

SciTech Connect (OSTI)

The necessity for environmentally conscious vehicle designs in conjunction with increasing concerns regarding U.S. dependency on foreign oil and climate change have induced significant investment towards enhancing the propulsion portfolio with new technologies. More recently, plug-in hybrid electric vehicles (PHEVs) have held great intuitive appeal and have attracted considerable attention. PHEVs have the potential to reduce petroleum consumption and greenhouse gas (GHG) emissions in the commercial transportation sector. They are especially appealing in situations where daily commuting is within a small amount of miles with excessive stop-and-go driving. The research effort outlined in this paper aims to investigate the implications of motor/generator and battery size on fuel economy and GHG emissions in a medium-duty PHEV. An optimization framework is developed and applied to two different parallel powertrain configurations, e.g., pre-transmission and post-transmission, to derive the optimal design with respect to motor/generator and battery size. A comparison between the conventional and PHEV configurations with equivalent size and performance under the same driving conditions is conducted, thus allowing an assessment of the fuel economy and GHG emissions potential improvement. The post-transmission parallel configuration yields higher fuel economy and less GHG emissions compared to pre-transmission configuration partly attributable to the enhanced regenerative braking efficiency.

Malikopoulos, Andreas [ORNL] [ORNL; Smith, David E [ORNL] [ORNL

2011-01-01T23:59:59.000Z

410

Prospects for Plug-in Hybrid Electric Vehicles in the United States and Japan: A General Equilibrium Analysis  

E-Print Network [OSTI]

The plug-in hybrid electric vehicle (PHEV) may offer a potential near term, low carbon alternative to today's gasoline- and diesel-powered vehicles. A representative vehicle technology that runs on electricity in addition ...

Reilly, John M.

411

Prospects for plug-in hybrid electric vehicles in the United States and Japan: A general equilibrium analysis  

E-Print Network [OSTI]

Prospects for plug-in hybrid electric vehicles in the United States and Japan: A general-in hybrid electric vehicles Environmental policy Emissions a b s t r a c t The plug-in hybrid electric vehicle (PHEV) may offer a potential near term, low-carbon alternative to today's gasoline- and diesel-powered

412

Energy management of power-split plug-in hybrid electric vehicles based on simulated annealing and Pontryagin's minimum principle  

E-Print Network [OSTI]

Energy management of power-split plug-in hybrid electric vehicles based on simulated annealing management method is proposed for a power-split plug-in hybrid electric vehicle (PHEV). Through analyzing and hybrid driving mode. During the pure electric driving mode, the vehicle is only powered by the battery

Mi, Chunting "Chris"

413

Propane-Fueled Vehicle Basics | Department of Energy  

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

Propane-Fueled Vehicle Basics Propane-Fueled Vehicle Basics Propane-Fueled Vehicle Basics August 20, 2013 - 9:16am Addthis There are more than 270,000 on-road propane vehicles in the United States and more than 10 million worldwide. 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 significantly fewer harmful emissions. The availability of new light-duty original equipment manufacturer propane vehicles has declined in recent years. However, certified installers can economically and reliably retrofit many light-duty vehicles for propane operation. Propane engines and fueling systems are also available for heavy-duty vehicles such as school buses and street sweepers.

414

246 Int. J. Electric and Hybrid Vehicles, Vol. 3, No. 3, 2011 Copyright 2011 Inderscience Enterprises Ltd.  

E-Print Network [OSTI]

@ieee.org *Corresponding author Abstract: This paper studies the power management of a plug-in hybrid electric vehicle vehicles and plug-in hybrid electric vehicles. #12;Power management of PHEV using quadratic programming 247. Pure battery powered electric vehicle (EV) is considered as the future because it does not rely

Mi, Chunting "Chris"

415

The Nereus Hybrid Underwater Robotic Vehicle for Global Ocean Science Operations to 11,000m Depth  

E-Print Network [OSTI]

is to provide the U.S. oceanographic community with the first capable and cost- effective vehicle for routineThe Nereus Hybrid Underwater Robotic Vehicle for Global Ocean Science Operations to 11,000m Depth-- This paper reports an overview of the new Nereus hybrid underwater vehicle and summarizes the vehicle's per

Whitcomb, Louis L.

416

Carbonyl Emissions from Gasoline and Diesel Motor Vehicles  

Science Journals Connector (OSTI)

In the present study we describe measurements of gas- and particle-phase carbonyl emissions from light-duty gasoline (LDV) and heavy-duty diesel (HDDV) motor vehicles operated on a chassis dynamometer under realistic driving cycles. ... Vehicles were tested under a five-mode driving cycle (HHDDT, heavy heavy-duty diesel truck) consisting of 30-min idle, 17-min creep, and 11-min transient stages and two cruise stages of 34 and 31 min, with a top speed of 65 miles h?1 for the second cruise (30). ... In general, as the volatility of the carbonyl decreased, so did the PUF/total particulate carbonyl ratio. ...

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

2008-05-24T23:59:59.000Z

417

Green drivers or free riders? An analysis of tax rebates for hybrid vehicles  

Science Journals Connector (OSTI)

We estimate the effect of tax rebates offered by Canadian Provinces on the sales of hybrid electric vehicles. We find that these rebates led to a large increase in the market share of hybrid vehicles. In particular, we estimate that 26% of the hybrid vehicles sold during the rebate programs can be attributed to the rebate, and that intermediate cars, intermediate \\{SUVs\\} and some high performance compact cars were crowded out as a result. However, this implies that the rebate programs also subsidized many consumers who would have bought either hybrid vehicles or other fuel-efficient vehicles in any case. Consequently, the average cost of reducing carbon emissions from these programs is estimated to be $195 per tonne.

Ambarish Chandra; Sumeet Gulati; Milind Kandlikar

2010-01-01T23:59:59.000Z

418

Fumigation of a heavy duty common rail marine diesel engine with ethanol–water mixtures  

Science Journals Connector (OSTI)

A heavy duty common rail marine diesel engine operating with two stage injection is tested under load on a test bench with vapourised ethanol–water mixtures mixed into the inlet air at various rates. Ethanol/water mixture strengths of 93%, 72% and 45% by mass are tested. Results are presented for two engine loads at 1800 rpm, with brake mean effective pressure (BMEP) 17 bar and 20 bar. At each test point, constant engine speed and brake torque are maintained for various rates of aqueous ethanol addition. Small increases in brake thermal efficiency are measured with moderate rates of ethanol addition at a BMEP of 20 bar. Exhaust emissions of oxides of nitrogen, carbon monoxide, hydrocarbons, oxygen and carbon dioxide, and exhaust opacity are measured. CO emissions and exhaust opacity tend to increase with increased ethanol addition. \\{NOx\\} emissions tend to decrease with increased ethanol addition and with increased water content. Hydrocarbon emissions remain low, near the detection limit of the analyser. Cylinder pressure and the electronically controlled two stage liquid fuel injection timing are recorded with a high speed data acquisition system. Apparent heat release rate is calculated from the measured cylinder pressure. The apparent heat release rate and fuel injection timing together allow analysis of the mechanism of the combustion process with ethanol fumigation. Two stage injection involves a small pre-injection of diesel fuel to reduce early pressure rise rates in normal diesel engine combustion. Even though injection timing is retarded by the Engine Control Unit as more ethanol is added, combustion timing effectively advances due to the effect of two stage injection. Where the ethanol/air mixture strength is above the lower flammability limit at compression temperatures, the mixture is ignited by the pre-injection and begins to burn rapidly by flame propagation and/or autoignitive propagation before the main liquid fuel injection begins. This occurs for ethanol energy substitution rates greater than 30%. Two distinct peaks in heat release rate appear at the higher ethanol rates. Severe knock becomes apparent for 34% ethanol. Two stage injection may be disadvantageous in these circumstances.

L. Goldsworthy

2013-01-01T23:59:59.000Z

419

Yugang Sun | Argonne National Laboratory  

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

Browse by Topic Energy Energy efficiency Vehicles Alternative fuels Automotive engineering Biofuels Diesel Fuel economy Fuel injection Heavy-duty vehicles Hybrid & electric...

420

Aaron Greco | Argonne National Laboratory  

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

Browse by Topic Energy Energy efficiency Vehicles Alternative fuels Automotive engineering Biofuels Diesel Fuel economy Fuel injection Heavy-duty vehicles Hybrid & electric...

Note: This page contains sample records for the topic "heavy-duty vehicles hybrid" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


421

Optimum Performance of Direct Hydrogen Hybrid Fuel Cell Vehicles  

E-Print Network [OSTI]

kW) Vehicle Mass (kg) Electric Motor (kW) Fuel Cell StackkW) Vehicle Mass (kg) Electric Motor (kW) Fuel Cell Stack

Zhao, Hengbing; Burke, Andy

2009-01-01T23:59:59.000Z

422

Phase I of the Near Term Hybrid Passenger Vehicle Development Program. Final report  

SciTech Connect (OSTI)

The results of Phase I of the Near-Term Hybrid Vehicle Program are summarized. This phase of the program ws a study leading to the preliminary design of a 5-passenger hybrid vehicle utilizing two energy sources (electricity and gasoline/diesel fuel) to minimize petroleum usage on a fleet basis. This report presents the following: overall summary of the Phase I activity; summary of the individual tasks; summary of the hybrid vehicle design; summary of the alternative design options; summary of the computer simulations; summary of the economic analysis; summary of the maintenance and reliability considerations; summary of the design for crash safety; and bibliography.

Not Available

1980-10-01T23:59:59.000Z

423

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

Broader source: Energy.gov [DOE]

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

424

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

Broader source: Energy.gov [DOE]

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

425

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

Broader source: Energy.gov [DOE]

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

426

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

Broader source: Energy.gov [DOE]

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

427

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

Broader source: Energy.gov [DOE]

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

428

Investigation on combustion characteristics of crude rice bran oil methyl ester blend as a heavy duty automotive engine fuel  

Science Journals Connector (OSTI)

In the present work, an attempt was made to test the suitability of crude rice bran oil methyl ester (CRBME) blend as a heavy duty automotive engine fuel. A four stroke, six cylinder direct injection 117.6 kW turbo-charged compression ignition (CI) engine was used for the work. The operation of the engine with CRBME blend showed that the peak pressure increased with lower maximum rate of pressure rise and maximum heat release rate with shorter delay period. Burning rate of the CRBME blend was slower and required a higher crank angle to complete the combustion cycle when compared to diesel. The brake thermal efficiency of the CRBME blend was lower than that of diesel at all speeds except at 2300rpm. As the measured combustion and performance parameters for CRBME blend differs only by a smaller magnitude when compared with diesel, this investigation ensures the suitability of the CRBME blend as fuel for heavy duty automotive engine without any design modifications [Received: August 12, 2010; Accepted: August 29, 2010

S. Saravanan; G. Nagarajan; S. Sampath

2011-01-01T23:59:59.000Z

429

Vehicle Technologies Office Merit Review 2014: Hoosier Heavy Hybrid Center of Excellence at Purdue University  

Broader source: Energy.gov [DOE]

Presentation given by Purdue University at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about Hoosier Heavy Hybrid Center...

430

Fact #678: June 6, 2011 Manufacturer Market Share of Hybrid Vehicles...  

Energy Savers [EERE]

Information Manufacturer Market Share of Hybrid Vehicles, 2010 Manufacturer Sales Market Share Toyota 189,187 69.0% Ford 35,496 12.9% Honda 33,547 12.2% GM 6,759 2.5%...

431

2011 Chevrolet Volt VIN 0815 Plug-In Hybrid Electric Vehicle...  

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

2-29678 2011 Chevrolet Volt VIN 0815 Plug-In Hybrid Electric Vehicle Battery Test Results Tyler Gray Jeffrey Wishart Matthew Shirk July 2013 The Idaho National Laboratory is a U.S....

432

New York: EERE-Supported Catalyst Licensed for Use in Fuel Cell Hybrid Advanced Vehicles  

Office of Energy Efficiency and Renewable Energy (EERE)

EERE-funding directly resulted in a cost-effective commercial electrocatalyst product for fuel cells that is now being manufactured with plans to be used in hybrid vehicles.

433

Fact #731: June 11, 2012 Cost-Effectiveness of a Hybrid Vehicle is Highly Conditional  

Broader source: Energy.gov [DOE]

The U.S. Department of Energy and U.S. Environmental Protection Agency's Fuel Economy website at www.fueleconomy.gov has a hybrid vehicle comparison calculator that allows users to compare a...

434

10 Kammen and others/p. 1 Cost-Effectiveness of Greenhouse Gas Emission Reductions from Plug-in Hybrid Electric Vehicles  

E-Print Network [OSTI]

that stretches from fossil fuel­powered conventional vehicles (CVs) through hybrid electric vehicles 1-in Hybrid Electric Vehicles Daniel M. Kammen1 , Samuel M. Arons, Derek M. Lemoine and Holmes Hummel Cars per year.2 Plug-in hybrid electric vehicles could alter these trends. On a vehicle technology spectrum

Kammen, Daniel M.

435

An analysis of hybrid-electric vehicles as the car of the future ; Analysis of HEV vehicles as the car of the future .  

E-Print Network [OSTI]

??This thesis will examine the validity of the benefits of the Hybrid-Electric Vehicle (HEV). With the recent focus on energy initiatives, reflected through Bush's state… (more)

Kang, Heejay

2007-01-01T23:59:59.000Z

436

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

SciTech Connect (OSTI)

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

Bahman Habibzadeh

2010-01-31T23:59:59.000Z

437

Assessing current vehicle performance and simulating the performance of hydrogen and hybrid cars  

Science Journals Connector (OSTI)

A measure of the efficiency in transforming energy input into transport work is defined and applied to road vehicles as well as to sea, air and rail vehicles for passenger or freight transportation. The insight obtained with this measure is compared with the results of applying the conventional measure of kilometres per unit of energy for current fleets of vehicles. Then, simulation methods are used to assess the performance of fuel cell vehicles, electric vehicles and hybrids between the two. The latter are found to provide an optimum performance for a small, efficient passenger car.

Bent Sørensen

2007-01-01T23:59:59.000Z

438

Life Cycle Assessment of Greenhouse Gas Emissions from Plug-in Hybrid Vehicles: Implications for Policy  

Science Journals Connector (OSTI)

Electricity generation infrastructure is long-lived, and technology decisions within the next decade about electricity supplies in the power sector will affect the potential for large GHG emissions reductions with PHEVs for several decades. ... Life cycle GHG emissions (g CO2-eq/km) of conventional vehicles (CVs), hybrid electric vehicles (HEVs), and plug-in hybrids (PHEVs) with all-electric ranges of 30, 60, or 90 km. ...

Constantine Samaras; Kyle Meisterling

2008-04-05T23:59:59.000Z

439

Heavy vehicle hybrid propulsion systems R and D program plan, FY 2000-2005  

SciTech Connect (OSTI)

This report contains the program plan and background information for the Heavy Vehicle Hybrid Propulsion R and D Program sponsored by the Department of Energy's Office of Heavy Vehicle Technologies. The program is a collaboration between industry and government established for the development of advanced hybrid-electric propulsion technology for urban cycle trucks and buses. It targets specific applications to enhance potential market success. Potential end-users are also involved.

None

2000-07-01T23:59:59.000Z

440

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

Broader source: Energy.gov [DOE]

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

Note: This page contains sample records for the topic "heavy-duty vehicles hybrid" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


441

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

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.

442

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

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.

443

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

Broader source: Energy.gov [DOE]

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

444

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

Broader source: Energy.gov [DOE]

Presentation from the U.S. DOE Office of Vehicle Technologies "Mega" Merit Review 2008 on February 25, 2008 in Bethesda, Maryland.

445

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

Broader source: Energy.gov [DOE]

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

446

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

Broader source: Energy.gov [DOE]

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

447

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

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.

448

Microsimulation analysis of a hybrid system model of multiple merge junction highway and semiautomatic vehicles  

E-Print Network [OSTI]

Microsimulation analysis of a hybrid system model of multiple merge junction highway and semi Abstract In this paper we present a protocol that controls semi­automated autonomous vehicles driving is in the merge lane) and the yielding (the vehicle is in the main lane). We show a simulation study that presents

Girault, Alain

449

A rule-based energy management strategy for plug-in hybrid electric vehicle (PHEV)  

Science Journals Connector (OSTI)

Hybrid Electric Vehicles (HEV) combine the power from an electric motor with that from an internal combustion engine to propel the vehicle. The HEV electric motor is typically powered by a battery pack through power electronics. The HEV battery is recharged ...

Harpreetsingh Banvait; Sohel Anwar; Yaobin Chen

2009-06-01T23:59:59.000Z

450

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

SciTech Connect (OSTI)

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.

Ehsani, Mark

2002-10-07T23:59:59.000Z

451

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

E-Print Network [OSTI]

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

Coello, Carlos A. Coello

452

Optimization and Comparison of Heuristic Control Strategies for Parallel Hybrid-Electric Vehicles  

E-Print Network [OSTI]

, Electrical Engineering and Mathematics Institute of Power Electronics and Electrical Drives, D-33095 vehicles are composed of a combination of a combustion engine, one ore more electrical drivesOptimization and Comparison of Heuristic Control Strategies for Parallel Hybrid-Electric Vehicles

Paderborn, Universität

453

A Multiphase Traction/Fast-Battery-Charger Drive for Electric or Plug-in Hybrid Vehicles  

E-Print Network [OSTI]

A Multiphase Traction/Fast-Battery-Charger Drive for Electric or Plug-in Hybrid Vehicles Solutions on an original electric drive [1]-[3] dedicated to the vehicle traction and configurable as a battery charger concerning the electrical machine control. This paper deals with the control of this drive [1], focusing

Paris-Sud XI, Université de

454

Equivalent circuit modeling of hybrid electric vehicle drive train  

E-Print Network [OSTI]

The main goals of the advanced vehicles designer are to improve efficiency, to decrease emissions and to meet customer's requirements. The design of such vehicles is challenging and cannot efficiently be achieved without an appropriate tool...

Routex, Jean-Yves

2012-06-07T23:59:59.000Z

455

2013 Chevrolet Malibu ECO Hybrid ? VIN 6605, Advanced Vehicle...  

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

2 : 3.00 V Thermal Management: Active - Forced air Pack Weight: 65 lb BEGINNING-OF-TEST: BATTERY LABORATORY TEST RESULTS SUMMARY Vehicle Mileage and Testing Date Vehicle...

456

2011 Hyundai Sonata Hybrid - vin 3539 Advanced Vehicle Testing...  

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

Pack Capacity: 5.3 Ah Cooling: ActiveCabin Air Pack Weight: 96 lb BATTERY LABORATORY TEST RESULTS SUMMARY Vehicle Mileage and Testing Date Vehicle Odometer: 5,730 mi Date of...

457

Lightweight Sealed Steel Fuel Tanks for Advanced Hybrid Electric Vehicles  

Broader source: Energy.gov [DOE]

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

458

Optimum Performance of Direct Hydrogen Hybrid Fuel Cell Vehicles  

E-Print Network [OSTI]

with the simple load following strategy (non-hybridizeda Direct-Hydrogen, Load-Following Fuel Cell Vehicle, SAE

Zhao, Hengbing; Burke, Andy

2009-01-01T23:59:59.000Z

459

US Department of Energy Hybrid Vehicle Battery and Fuel Economy Testing  

SciTech Connect (OSTI)

The Advanced Vehicle Testing Activity (AVTA), part of the U.S. Department of Energy’s FreedomCAR and Vehicle Technologies Program, has conducted testing of advanced technology vehicles since August, 1995 in support of the AVTA goal to provide benchmark data for technology modeling, and research and development programs. The AVTA has tested over 200 advanced technology vehicles including full size electric vehicles, urban electric vehicles, neighborhood electric vehicles, and hydrogen internal combustion engine powered vehicles. Currently, the AVTA is conducting significant tests of hybrid electric vehicles (HEV). This testing has included all HEVs produced by major automotive manufacturers and spans over 1.3 million miles. The results of all testing are posted on the AVTA web page maintained by the Idaho National Laboratory. Through the course of this testing, the fuel economy of HEV fleets has been monitored and analyzed to determine the "real world" performance of their hybrid energy systems, particularly the battery. While the initial "real world" fuel economy of these vehicles has typically been less than that evaluated by the manufacturer and varies significantly with environmental conditions, the fuel economy and, therefore, battery performance, has remained stable over vehicle life (160,000 miles).

Donald Karner; J.E. Francfort

2005-09-01T23:59:59.000Z

460

OR Forum---Modeling the Impacts of Electricity Tariffs on Plug-In Hybrid Electric Vehicle Charging, Costs, and Emissions  

Science Journals Connector (OSTI)

Plug-in hybrid electric vehicles (PHEVs) have been touted as a transportation technology with lower fuel costs and emissions impacts than other vehicle types. Most analyses of PHEVs assume that the power system operator can either directly or indirectly ... Keywords: environment, plug-in hybrid electric vehicles, pricing

Ramteen Sioshansi

2012-05-01T23:59:59.000Z

Note: This page contains sample records for the topic "heavy-duty vehicles hybrid" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


461

The Techno-economic Impacts of Using Wind Power and Plug-In Hybrid Electric Vehicles for Greenhouse Gas  

E-Print Network [OSTI]

The Techno-economic Impacts of Using Wind Power and Plug-In Hybrid Electric Vehicles for Greenhouse reliance on fossil fuels. Plug-In Hybrid Electric Vehicles (PHEVs) and wind power represent two practical Electric Vehicles for Greenhouse Gas Mitigation in Canada by Brett Kerrigan B.Eng., Carleton University

Victoria, University of

462

Nonlinear adaptive sliding mode control of a powertrain supplying Fuel Cell Hybrid Vehicle  

E-Print Network [OSTI]

Nonlinear adaptive sliding mode control of a powertrain supplying Fuel Cell Hybrid Vehicle M. D switching scheme for controlling DC-DC hybrid powertrain for propulsion of a Fuel Cell / Supercapacitor/dc Boost converter associated to Fuel Cell stack and another Bidirectionnel dc/dc converter associated

Paris-Sud XI, Université de

463

Commercial viability of hybrid vehicles : best household use and cross national considerations.  

SciTech Connect (OSTI)

Japanese automakers have introduced hybrid passenger cars in Japan and will soon do so in the US. In this paper, we report how we used early computer simulation model results to compare the commercial viability of a hypothetical near-term (next decade) hybrid mid-size passenger car configuration under varying fuel price and driving patterns. The fuel prices and driving patterns evaluated are designed to span likely values for major OECD nations. Two types of models are used. One allows the ''design'' of a hybrid to a specified set of performance requirements and the prediction of fuel economy under a number of possible driving patterns (called driving cycles). Another provides an estimate of the incremental cost of the hybrid in comparison to a comparably performing conventional vehicle. In this paper, the models are applied to predict the NPV cost of conventional gasoline-fueled vehicles vs. parallel hybrid vehicles. The parallel hybrids are assumed to (1) be produced at high volume, (2) use nickel metal hydride battery packs, and (3) have high-strength steel bodies. The conventional vehicle also is assumed to have a high-strength steel body. The simulated vehicles are held constant in many respects, including 0-60 time, engine type, aerodynamic drag coefficient, tire rolling resistance, and frontal area. The hybrids analyzed use the minimum size battery pack and motor to meet specified 0-60 times. A key characteristic affecting commercial viability is noted and quantified: that hybrids achieve the most pronounced fuel economy increase (best use) in slow, average-speed, stop-and-go driving, but when households consistently drive these vehicles under these conditions, they tend to travel fewer miles than average vehicles. We find that hours driven is a more valuable measure than miles. Estimates are developed concerning hours of use of household vehicles versus driving cycle, and the pattern of minimum NPV incremental cost (or benefit) of selecting the hybrid over the conventional vehicle at various fuel prices is illustrated. These results are based on data from various OECD motions on fuel price, annual miles of travel per vehicle, and driving cycles assumed to be applicable in those nations. Scatter in results plotted as a function of average speed, related to details of driving cycles and the vehicles selected for analysis, is discussed.

Santini, D. J.; Vyas, A. D.

1999-07-16T23:59:59.000Z

464

Global market requirements to be met by diesel injection systems for heavy-duty and off-highway engines Part 1  

Science Journals Connector (OSTI)

This article by Robert Bosch GmbH examines the demands to be met by diesel injection systems in heavy-duty on-highway and off-highway applications, the latter being a segment that is characterised by lower gro...

Rudolf Maier; Ulrich Projahn; Klau Krieger

2002-09-01T23:59:59.000Z

465

Analysis of C1, C2, and C10 through C33 particle-phase and semi-volatile organic compound emissions from heavy-duty diesel engines  

E-Print Network [OSTI]

from heavy-duty diesel engines Z. Gerald Liu a,*, Devin R. Berg a , Victoria N. Vasys a , Melissa E engines Aftertreatment technology Diesel particulate filter Chemical speciation a b s t r a c t To meet increasingly stringent regulations for diesel engines, technologies such as combustion strategies

Wu, Mingshen

466

Technology Roadmap - Electric and Plug-in Hybrid Electric Vehicles | Open  

Open Energy Info (EERE)

Technology Roadmap - Electric and Plug-in Hybrid Electric Vehicles Technology Roadmap - Electric and Plug-in Hybrid Electric Vehicles Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Technology Roadmap - Electric and Plug-in Hybrid Electric Vehicles Agency/Company /Organization: International Energy Agency Focus Area: Vehicles Topics: Potentials & Scenarios Resource Type: Reports, Journal Articles, & Tools Website: www.iea.org/papers/2011/EV_PHEV_Roadmap.pdf The primary role of this EV/PHEV Roadmap is to help establish a vision for technology deployment; set approximate, feasible targets; and identify steps required to get there. It also outlines the role for different stakeholders and how they can work together to reach common objectives, and the role for government policy to support the process. References

467

Relevance of valve overlap for meeting Euro 5 soot emissions requirements during load transient process in heavy duty diesel engines  

Science Journals Connector (OSTI)

This work describes the influence on performance and soot emissions of using different valve overlap camshafts during load transient processes in a heavy duty (HD) diesel engine equipped with a variable geometry turbine (VGT) in its turbocharger and a selective catalyst reactor (SCR) in the exhaust line. Based on the results of experiments and calculations, in this paper a description is given of how the valve timing affects the instantaneous exhaust and intake pressure, the short-circuit of the air mass flow, the prejudicial backflows, the performance of the turbine and hence the general performance and pollutant emissions of a VGT equipped HD diesel engine during a transient process. The paper concludes that very low or no overlap is imperative if a VGT is used to meet forthcoming pollutant emissions restrictions and to improve the transient response of HD turbocharged diesel engines.

J. Galindo; J.R. Serrano; F. Vera; C. Cervello; M. Lejeune

2006-01-01T23:59:59.000Z

468

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

Broader source: Energy.gov [DOE]

As part of the U.S. Department of Energys (DOEs) Vehicle Technologies Office (VTO), the Lightweight Materials activity (LM) focuses on the development and validation of advanced materials and manufacturing technologies to significantly reduce light and heavy duty vehicle weight without compromising other attributes such as safety, performance, recyclability, and cost.

469

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

SciTech Connect (OSTI)

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

Not Available

2004-02-01T23:59:59.000Z

470

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

Broader source: Energy.gov [DOE]

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

471

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

Broader source: Energy.gov [DOE]

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

472

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

Broader source: Energy.gov [DOE]

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

473

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

Broader source: Energy.gov [DOE]

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

474

2011 Hyundai Sonata Hybrid - vin 4932 Advanced Vehicle Testing...  

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

Sheets (MSDS) for all unique hazardous materials the vehicle is equipped with, including Energy Storage System (ESS) batteries or capacitors, and auxiliary batteries. (3)...

475

Light Duty Plug-in Hybrid Vehicle Systems Analysis  

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

Bennion, Aaron Brooker, Jeff Gonder, and Matt Thornton National Renewable Energy Laboratory 2009 DOE Vehicle Technologies Annual Merit Review May 19 th , 2009 Project ID:...

476

How green are electric vehicles? It is thought plug-in hybrids and other electric vehicles are more environmental friendly and  

E-Print Network [OSTI]

How green are electric vehicles? It is thought plug-in hybrids and other electric vehicles are more environmental friendly and produce less pollution. Examining other aspects of electric vehicles besides tailpipe emissions may show they are not so green. In order to determine how environmentally friendly electric

Toohey, Darin W.

477

Hybrid Electric Vehicle Fleet and Baseline Performance Testing  

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

Vehicle Fleet and Vehicle Fleet and Baseline Performance Testing James Francfort Idaho National Laboratory 2 Paper #2006-01-1267 Presentation Outline Background & goals Testing partners Baseline performance testing new HEVs Fleet testing (160k miles in 36 months) End-of-life testing (fuel economy & battery testing at 160k miles) WWW information location 3 Paper #2006-01-1267 Background Advanced Vehicle Testing Activity (AVTA) - part of DOE's FreedomCAR and Vehicle Technologies Program Goal - provide benchmark data for technology modeling, and research and development programs Idaho National Laboratory manages these activities, and performs data analysis and reporting activities 4 Paper #2006-01-1267 Testing Partners Qualified Vehicle Testers hElectric Transportation Applications (lead)

478

Electric and hybrid electric vehicles: A technology assessment based on a two-stage Delphi study  

SciTech Connect (OSTI)

To address the uncertainty regarding future costs and operating attributes of electric and hybrid electric vehicles, a two stage, worldwide Delphi study was conducted. Expert opinions on vehicle attributes, current state of the technology, possible advancements, costs, and market penetration potential were sought for the years 2000, 2010, and 2020. Opinions related to such critical components as batteries, electric drive systems, and hybrid vehicle engines, as well as their respective technical and economic viabilities, were also obtained. This report contains descriptions of the survey methodology, analytical approach, and results of the analysis of survey data, together with a summary of other factors that will influence the degree of market success of electric and hybrid electric vehicle technologies. Responses by industry participants, the largest fraction among all the participating groups, are compared with the overall responses. An evaluation of changes between the two Delphi stages is also summarized. An analysis of battery replacement costs for various types is summarized, and variable operating costs for electric and hybrid vehicles are compared with those of conventional vehicles. A market penetration analysis is summarized, in which projected market shares from the survey are compared with predictions of shares on the basis of two market share projection models that use the cost and physical attributes provided by the survey. Finally, projections of market shares beyond the year 2020 are developed by use of constrained logit models of market shares, statistically fitted to the survey data.

Vyas, A.D.; Ng, H.K.; Santini, D.J.; Anderson, J.L.

1997-12-01T23:59:59.000Z

479

2011 Honda CR-Z 4466 - Hybrid Electric Vehicle Battery Test Results  

SciTech Connect (OSTI)

The U.S. Department of Energy’s Advanced Vehicle Testing Activity Program consists of vehicle, battery, and infrastructure testing on advanced technology related to transportation. The activity includes tests on hybrid electric vehicles, including testing traction batteries when both the vehicles and batteries are new and at the conclusion of 160,000 miles of on-road fleet testing. This report documents battery testing performed for the 2011 Honda CR-Z (VIN JHMZF1C67BS004466). Battery testing was performed by Intertek Testing Services NA. The Idaho National Laboratory and Intertek collaborate on the Advanced Vehicle Testing Activity for the Vehicle Technologies Office of the U.S. Department of Energy.

Tyler Gray; Matthew Shirk; Jeffrey Wishart

2014-09-01T23:59:59.000Z

480

2011 HONDA CR-Z 2982 - HYBRID ELECTRIC VEHICLE BATTERY TEST RESULTS  

SciTech Connect (OSTI)

The U.S. Department of Energy’s Advanced Vehicle Testing Activity Program consists of vehicle, battery, and infrastructure testing on advanced technology related to transportation. The activity includes tests on hybrid electric vehicles, including testing traction batteries when both the vehicles and batteries are new and at the conclusion of 160,000 miles of on-road fleet testing. This report documents battery testing performed for the 2011 Honda CR-Z (VIN JHMZF1C64BS002982). Battery testing was performed by Intertek Testing Services NA. The Idaho National Laboratory and Intertek collaborate on the Advanced Vehicle Testing Activity for the Vehicle Technologies Office of the U.S. Department of Energy.

Gray, Tyler [Interek; Shirk, Matthew [Idaho National Laboratory; Wishart, Jeffrey [Interek

2014-09-01T23:59:59.000Z

Note: This page contains sample records for the topic "heavy-duty vehicles hybrid" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


481

Vehicle Technologies Office: Natural Gas Research  

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

Natural Gas Research Natural Gas Research Natural gas offers tremendous opportunities for reducing the use of petroleum in transportation. Medium and heavy-duty fleets, which have significant potential to use natural gas, currently consume more than a third of the petroleum in transportation in the U.S. Natural gas is an excellent fit for a wide range of heavy-duty applications, especially transit buses, refuse haulers, and Class 8 long-haul or delivery trucks. In addition, natural gas can be a very good choice for light-duty vehicle fleets with central refueling. See the Alternative Fuels Data Center for a description of the uses and benefits of natural gas vehicles or its Laws and Incentives database for information on tax incentives. The Vehicle Technologies Office (VTO) supports the development of natural gas engines and research into renewable natural gas production.

482

Optimum Performance of Direct Hydrogen Hybrid Fuel Cell Vehicles  

E-Print Network [OSTI]

1] D.J. Friedman etc. , PEM Fuel Cell System Optimization,Pressure Operation of PEM Fuel Cell Systems, SAE 2001, 2001-Maximizing Direct-Hydrogen Pem Fuel Cell Vehicle Efficiency-

Zhao, Hengbing; Burke, Andy

2009-01-01T23:59:59.000Z

483

Impact of hybrid and electric vehicles on automobile recycling infrastructure  

Science Journals Connector (OSTI)

The recycling infrastructure for end-of-use vehicles in the United States is driven by profitability due to the absence of regulations. Typically, the recycling consists of removing reusable components for resale and shredding and separating remaining ...

Deogratias Kibira; Sanjay Jain

2011-12-01T23:59:59.000Z

484

Economics of Plug-In Hybrid Electric Vehicles (released in AEO2009)  

Reports and Publications (EIA)

Plug-In hybrid electric vehicles (PHEVs) have gained significant attention in recent years, as concerns about energy, environmental, and economic securityincluding rising gasoline prices have prompted efforts to improve vehicle fuel economy and reduce petroleum consumption in the transportation sector. PHEVs are particularly well suited to meet these objectives, because they have the potential to reduce petroleum consumption both through fuel economy gains and by substituting electric power for gasoline use.

2009-01-01T23:59:59.000Z

485

Environmental Assessment of Plug-In Hybrid Electric Vehicles, Volume 1: Nationwide Greenhouse Gas Emissions  

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

Environmental Assessment of Plug-In Hybrid Electric Vehicles Volume 1: Nationwide Greenhouse Gas Emissions Environmental Assessment of Plug-In Hybrid Electric Vehicles Volume 1: Nationwide Greenhouse Gas Emissions 1015325 Final Report, July 2007 Each of the ... scenarios showed significant Greenhouse Gas reductions due to PHEV fleet penetration ... ... PHEVs adoption results in significant reduction in the consumption of petroleum fuels. ' ' DISCLAIMER OF WARRANTIES AND LIMITATION OF LIABILITIES THIS DOCUMENT WAS PREPARED BY THE ORGANIZATION(S) NAMED BELOW AS AN ACCOUNT OF WORK SPONSORED OR COSPONSORED BY THE ELECTRIC POWER RESEARCH INSTITUTE, INC. (EPRI). NEITHER EPRI, ANY MEMBER OF EPRI, ANY COSPONSOR, THE ORGANIZATION(S) BELOW, NOR ANY PERSON ACTING

486

DEVELOPMENT OF UREA-SCR FOR HEAVY-DUTY TRUCKS DEMONSTRATION UPDATE  

SciTech Connect (OSTI)

This study included engine cell and vehicle tests. The engine cell tests are aimed at determining NOX reduction using the US transient and OICA emissions test cycles. These cycles will be included in future US HD emissions standards. The vehicle tests will show urea-SCR system performance during real-world operation. These tests will prove that the technology can be successfully implemented and demonstrated over-the-road. The program objectives are to: (a) apply urea-SCR to a US HD diesel engine; (b) determine engine cell emissions reduction during US-transient and OICA cycles; (c) apply urea-SCR to a US HD diesel truck; and (d) determine NOX reduction and urea consumption during over-the-road operation.

Miller, William

2000-08-20T23:59:59.000Z

487

Electromagnetic gearing applications in hybrid-electric vehicles  

E-Print Network [OSTI]

Hybrid Drivetrain, 1. 4 Traction Hybrid Drivetrain. 1. 5 Series-Parallel Hybrid Drivetrain. 10 1. 6 The Petro-Electric Drivetrain (PEDT). 1. 7 An electrical machine with a rotating stator and rotor. T, = T, . T, ?, is the external torque. 13 2. 1 A... core excited by a single source 2. 2 Stored energy and coenergy in a ferromagnetic core. 2. 3 Ferromagnetic structure excited by a single electrical source. 20 24 2. 4 Composite flux vs. mmf curves for the relay in Fig. 2. 3. 24 2. 5 (a) Stored...

Sodhi, Sameer

2012-06-07T23:59:59.000Z

488

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

SciTech Connect (OSTI)

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

NONE

1997-12-01T23:59:59.000Z

489

Fact #843: October 20, 2014 Cumulative Plug-in Electric Vehicle Sales are Two and a Half Times Higher than Hybrid Electric Vehicle Sales in the First 45 Months since Market Introduction  

Broader source: Energy.gov [DOE]

The first hybrid electric vehicle was introduced in December 1999 and for the next 45 months (through August 2003) there were a total of 95,778 hybrid vehicles sold. The first mass-marketed plug-in...

490

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

SciTech Connect (OSTI)

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

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

2000-03-02T23:59:59.000Z

491

Environmental and Energy Implications of Plug-In Hybrid-Electric Vehicles  

Science Journals Connector (OSTI)

Environmental and Energy Implications of Plug-In Hybrid-Electric Vehicles ... PHEVs are similar to conventional hybrids (HEVs), but with a larger battery typically providing an all-electric range of some 30–60 km (20–40 miles) and, crucially, the means to charge the battery from an ordinary electric outlet. ... The U.S. electrical infrastructure is divided into regions under the supervision of the North American Electric Reliability Council (NERC) (14). ...

Craig H. Stephan; John Sullivan

2008-01-16T23:59:59.000Z

492

Regulatory Influences That Will Likely Affect Success of Plug-in Hybrid and Battery Electric Vehicles  

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

Influences That Will Likely Influences That Will Likely Affect Success of Plug-in Hybrid and Battery Electric Vehicles By Dan Santini Argonne National Laboratory dsantini@anl.gov Clean Cities Coordinators' Webinar Sept. 16, 2010 Vehicle fuel use regulation/policy measures differ. Which should measure plug-in success?  Corporate average fuel economy (CAFE) ratings do not represent real world fuel use. However, the range ratings of EVs and PHEVs are based on CAFE tests.  "Window sticker" information on vehicle fuel use predicts more gasoline and electricity use than CAFE ratings. - The GREET model (basis of GHG saving estimates) is based on real world fuel use

493

IMPACTS ASSESSMENT OF PLUG-IN HYBRID VEHICLES ON ELECTRIC UTILITIES AND REGIONAL U.S. POWER GRIDS  

E-Print Network [OSTI]

IMPACTS ASSESSMENT OF PLUG-IN HYBRID VEHICLES ON ELECTRIC UTILITIES AND REGIONAL U.S. POWER GRIDS National Laboratory(a) ABSTRACT The U.S. electric power infrastructure is a strategic national asset with the emerging plug-in hybrid electric vehicle (PHEV) technology to meet the majority of the daily energy needs

494

IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY, VOL. 59, NO. 2, FEBRUARY 2010 589 Electric, Hybrid, and Fuel-Cell Vehicles  

E-Print Network [OSTI]

, and Fuel-Cell Vehicles: Architectures and Modeling C. C. Chan, Fellow, IEEE, Alain Bouscayrol, Member, IEEE, fuel economy, and global warming, as well as energy resource constraints, electric, hybrid, and fuel-cell systems. This paper reviews the state of the art for electric, hybrid, and fuel-cell vehicles

Leung, Ka-Cheong

495

U.S. Department of Energy Vehicle Technologies Program: Battery Test Manual For Plug-In Hybrid Electric Vehicles  

SciTech Connect (OSTI)

This battery test procedure manual was prepared for the United States Department of Energy (DOE), Office of Energy Efficiency and Renewable Energy (EERE), Vehicle Technologies Office. It is based on technical targets for commercial viability established for energy storage development projects aimed at meeting system level DOE goals for Plug-in Hybrid Electric Vehicles (PHEV). The specific procedures defined in this manual support the performance and life characterization of advanced battery devices under development for PHEV’s. However, it does share some methods described in the previously published battery test manual for power-assist hybrid electric vehicles. Due to the complexity of some of the procedures and supporting analysis, future revisions including some modifications and clarifications of these procedures are expected. As in previous battery and capacitor test manuals, this version of the manual defines testing methods for full-size battery systems, along with provisions for scaling these tests for modules, cells or other subscale level devices. The DOE-United States Advanced Battery Consortium (USABC), Technical Advisory Committee (TAC) supported the development of the manual. Technical Team points of contact responsible for its development and revision are Renata M. Arsenault of Ford Motor Company and Jon P. Christophersen of the Idaho National Laboratory. The development of this manual was funded by the Unites States Department of Energy, Office of Energy Efficiency and Renewable Energy, Vehicle Technologies Office. Technical direction from DOE was provided by David Howell, Energy Storage R&D Manager and Hybrid Electric Systems Team Leader. Comments and questions regarding the manual should be directed to Jon P. Christophersen at the Idaho National Laboratory (jon.christophersen@inl.gov).

Jon P. Christophersen

2014-09-01T23:59:59.000Z

496

Advanced Vehicle Testing Activity: Overview  

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

Overview to Overview to someone by E-mail Share Advanced Vehicle Testing Activity: Overview on Facebook Tweet about Advanced Vehicle Testing Activity: Overview on Twitter Bookmark Advanced Vehicle Testing Activity: Overview on Google Bookmark Advanced Vehicle Testing Activity: Overview on Delicious Rank Advanced Vehicle Testing Activity: Overview on Digg Find More places to share Advanced Vehicle Testing Activity: Overview on AddThis.com... Home Overview Light-Duty Vehicles Medium- and Heavy-Duty Vehicles Publications Overview The marketplace for advanced transportation technologies and the focus, direction, and funding of transportation programs are continually changing. The Advanced Vehicle Testing Activity's "2005 Overview of Advanced Technology Transportation" (PDF 736 KB) gives the latest information about

497

Hybrid powertrain optimization with trajectory prediction based on inter-vehicle-communication and vehicle-infrastructure-integration  

Science Journals Connector (OSTI)

Abstract Recent advances in Inter-Vehicle Communications (IVC) and Vehicle-Infrastructure Integration (VII) paved ways to real-time information sharing among vehicles, which are beneficial for vehicle energy management strategies (EMS). This is especially valuable for power-split hybrid electrical vehicles (HEV) in order to determine the optimal power-split between two different power sources at any particular time. Certainly, researches in this area have been done, but tradeoffs between optimality, driving-cycle sensitivity, speed of calculation and charge-sustaining (CS) conditions have not been cohesively addressed before. In light of this, a combined approach of a time-efficient powertrain optimization strategy, utilizing trajectory prediction based on IVC and VII is proposed. First, Gipps’ car following model for traffic prediction is used to predict the interactions between vehicles, combined with the cell-transmission-model (CTM) for the leading vehicle trajectory prediction. Secondly, a computationally efficient charge-sustaining (CS) HEV powertrain optimization strategy is analytically derived and simulated, based on the Pontryagin’s Minimum Principle and a CS-condition constraint. A 3D lookup-map, generated offline to interpolate the optimizing parameters based on the predicted speed, is also utilized to speed up the calculations. Simulations are conducted for 6-mile and 15-mile cases with different prediction update timings to test the performance of the proposed strategy against a Rule-Based (RB) control strategy. Results for accurate-prediction cases show 9.6% average fuel economy improvements in miles-per-gallon (MPG) over RB for the 6-mile case and 7% improvements for the 15-mile case. Prediction-with-error cases show smaller average MPG’s improvements, with 1.6% to 4.3% improvements for the 6-mile case and 2.6% to 3.4% improvements for the 15-mile case.

Mohd Azrin Mohd Zulkefli; Jianfeng Zheng; Zongxuan Sun; Henry X. Liu

2014-01-01T23:59:59.000Z

498

Plug-in Hybrid Electric Vehicle On-Road Emissions Characterization and Demonstration Study  

E-Print Network [OSTI]

On-road emissions and operating data were collected from a plug-in hybrid electric vehicle (PHEV) over the course of 6months spanning August 2007 through January 2008 providing the first comprehensive on-road evaluation of the PHEV drivetrain...

Hohl, Carrie

2012-12-31T23:59:59.000Z

499

HYBRID ELECTRIC VEHICLE OWNERSHIP AND FUEL ECONOMY ACROSS TEXAS: AN APPLICATION OF SPATIAL MODELS  

E-Print Network [OSTI]

and environmental policies (Koo et al. 2012). While EV sales (including both HEVs and PEVs) have risen considerably significant. If households registering more fuel- efficient vehicles, including hybrid EVs, are also more inclined to purchase plug-in EVs, these #12;findings can assist in spatial planning of charging

Kockelman, Kara M.

500

Driving Plug-In Hybrid Electric Vehicles: Reports from U.S. Drivers of HEVs converted to PHEVs, circa 2006-07  

E-Print Network [OSTI]

Assessment of Plug-in Hybrid Vehicles on Electric Utilities and Regional US Power Grids, Part 1: Technical

Kurani, Kenneth S; Heffner, Reid R.; Turrentine, Tom

2008-01-01T23:59:59.000Z