Medium And Heavy Duty Fuel Efficiency Improvement Program
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Medium And Heavy Duty Fuel Efficiency Improvement Program
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Author :
language : en
Publisher:
Release Date : 2011
Medium And Heavy Duty Fuel Efficiency Improvement Program written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011 with categories.
Reducing Fuel Consumption And Greenhouse Gas Emissions Of Medium And Heavy Duty Vehicles Phase Two
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Author : National Academies of Sciences, Engineering, and Medicine
language : en
Publisher: National Academies Press
Release Date : 2020-06-15
Reducing Fuel Consumption And Greenhouse Gas Emissions Of Medium And Heavy Duty Vehicles Phase Two written by National Academies of Sciences, Engineering, and Medicine and has been published by National Academies Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-06-15 with Science categories.
Medium- and heavy-duty trucks, motor coaches, and transit buses - collectively, "medium- and heavy-duty vehicles", or MHDVs - are used in every sector of the economy. The fuel consumption and greenhouse gas emissions of MHDVs have become a focus of legislative and regulatory action in the past few years. This study is a follow-on to the National Research Council's 2010 report, Technologies and Approaches to Reducing the Fuel Consumption of Medium-and Heavy-Duty Vehicles. That report provided a series of findings and recommendations on the development of regulations for reducing fuel consumption of MHDVs. On September 15, 2011, NHTSA and EPA finalized joint Phase I rules to establish a comprehensive Heavy-Duty National Program to reduce greenhouse gas emissions and fuel consumption for on-road medium- and heavy-duty vehicles. As NHTSA and EPA began working on a second round of standards, the National Academies issued another report, Reducing the Fuel Consumption and Greenhouse Gas Emissions of Medium- and Heavy-Duty Vehicles, Phase Two: First Report, providing recommendations for the Phase II standards. This third and final report focuses on a possible third phase of regulations to be promulgated by these agencies in the next decade.
Technologies And Approaches To Reducing The Fuel Consumption Of Medium And Heavy Duty Vehicles
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Author : National Research Council
language : en
Publisher: National Academies Press
Release Date : 2010-07-30
Technologies And Approaches To Reducing The Fuel Consumption Of Medium And Heavy Duty Vehicles written by National Research Council and has been published by National Academies Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-07-30 with Science categories.
Technologies and Approaches to Reducing the Fuel Consumption of Medium- and Heavy-Duty Vehicles evaluates various technologies and methods that could improve the fuel economy of medium- and heavy-duty vehicles, such as tractor-trailers, transit buses, and work trucks. The book also recommends approaches that federal agencies could use to regulate these vehicles' fuel consumption. Currently there are no fuel consumption standards for such vehicles, which account for about 26 percent of the transportation fuel used in the U.S. The miles-per-gallon measure used to regulate the fuel economy of passenger cars. is not appropriate for medium- and heavy-duty vehicles, which are designed above all to carry loads efficiently. Instead, any regulation of medium- and heavy-duty vehicles should use a metric that reflects the efficiency with which a vehicle moves goods or passengers, such as gallons per ton-mile, a unit that reflects the amount of fuel a vehicle would use to carry a ton of goods one mile. This is called load-specific fuel consumption (LSFC). The book estimates the improvements that various technologies could achieve over the next decade in seven vehicle types. For example, using advanced diesel engines in tractor-trailers could lower their fuel consumption by up to 20 percent by 2020, and improved aerodynamics could yield an 11 percent reduction. Hybrid powertrains could lower the fuel consumption of vehicles that stop frequently, such as garbage trucks and transit buses, by as much 35 percent in the same time frame.
Reducing The Fuel Consumption And Greenhouse Gas Emissions Of Medium And Heavy Duty Vehicles Phase Two
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Author : National Research Council
language : en
Publisher: National Academies Press
Release Date : 2014-10-02
Reducing The Fuel Consumption And Greenhouse Gas Emissions Of Medium And Heavy Duty Vehicles Phase Two written by National Research Council and has been published by National Academies Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-10-02 with Science categories.
Medium- and heavy-duty trucks, motor coaches, and transit buses - collectively, "medium- and heavy-duty vehicles", or MHDVs - are used in every sector of the economy. The fuel consumption and greenhouse gas emissions of MHDVs have become a focus of legislative and regulatory action in the past few years. Reducing the Fuel Consumption and Greenhouse Gas Emissions of Medium- and Heavy-Duty Vehicles, Phase Two is a follow-on to the National Research Council's 2010 report, Technologies and Approaches to Reducing the Fuel Consumption of Medium-and Heavy-Duty Vehicles. That report provided a series of findings and recommendations on the development of regulations for reducing fuel consumption of MHDVs. This report comprises the first periodic, five-year follow-on to the 2010 report. Reducing the Fuel Consumption and Greenhouse Gas Emissions of Medium- and Heavy-Duty Vehicles, Phase Two reviews NHTSA fuel consumption regulations and considers the technological, market and regulatory factors that may be of relevance to a revised and updated regulatory regime taking effect for model years 2019-2022. The report analyzes and provides options for improvements to the certification and compliance procedures for medium- and heavy-duty vehicles; reviews an updated analysis of the makeup and characterization of the medium- and heavy-duty truck fleet; examines the barriers to and the potential applications of natural gas in class 2b through class 8 vehicles; and addresses uncertainties and performs sensitivity analyses for the fuel consumption and cost/benefit estimates.
Medium And Heavy Duty Fuel Efficiency Improvement Program
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Author :
language : en
Publisher:
Release Date : 2011
Medium And Heavy Duty Fuel Efficiency Improvement Program written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011 with categories.
Epa And Nhtsa Propose First Ever Program To Reduce Greenhouse Gas Emissions And Improve Fuel Efficiency Of Medium And Heavy Duty Vehicles
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Author :
language : en
Publisher:
Release Date : 2010
Epa And Nhtsa Propose First Ever Program To Reduce Greenhouse Gas Emissions And Improve Fuel Efficiency Of Medium And Heavy Duty Vehicles written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010 with Greenhouse gas mitigation categories.
Greenhouse Gas Emissions Standards And Fuel Efficiency Standards For Medium And Heavy Duty Engines And Vehicles Us National Highway Traffic Safety Administration Regulation Nhtsa 2018 Edition
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Author : The Law The Law Library
language : en
Publisher: Createspace Independent Publishing Platform
Release Date : 2018-11-24
Greenhouse Gas Emissions Standards And Fuel Efficiency Standards For Medium And Heavy Duty Engines And Vehicles Us National Highway Traffic Safety Administration Regulation Nhtsa 2018 Edition written by The Law The Law Library and has been published by Createspace Independent Publishing Platform this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-11-24 with categories.
Greenhouse Gas Emissions Standards and Fuel Efficiency Standards for Medium- and Heavy-Duty Engines and Vehicles (US National Highway Traffic Safety Administration Regulation) (NHTSA) (2018 Edition) The Law Library presents the complete text of the Greenhouse Gas Emissions Standards and Fuel Efficiency Standards for Medium- and Heavy-Duty Engines and Vehicles (US National Highway Traffic Safety Administration Regulation) (NHTSA) (2018 Edition). Updated as of May 29, 2018 EPA and NHTSA, on behalf of the Department of Transportation, are each proposing rules to establish a comprehensive Heavy-Duty National Program that will reduce greenhouse gas emissions and increase fuel efficiency for on-road heavy-duty vehicles, responding to the President's directive on May 21, 2010, to take coordinated steps to produce a new generation of clean vehicles. NHTSA's proposed fuel consumption standards and EPA's proposed carbon dioxide (CO 2) emissions standards would be tailored to each of three regulatory categories of heavy-duty vehicles: Combination Tractors; Heavy-Duty Pickup Trucks and Vans; and Vocational Vehicles, as well as gasoline and diesel heavy-duty engines. EPA's proposed hydrofluorocarbon emissions standards would apply to air conditioning systems in tractors, pickup trucks, and vans, and EPA's proposed nitrous oxide (N 2 O) and methane (CH 4) emissions standards would apply to all heavy-duty engines, pickup trucks, and vans. EPA is also requesting comment on possible alternative CO 2-equivalent approaches for model year 2012-14 light-duty vehicles. This book contains: - The complete text of the Greenhouse Gas Emissions Standards and Fuel Efficiency Standards for Medium- and Heavy-Duty Engines and Vehicles (US National Highway Traffic Safety Administration Regulation) (NHTSA) (2018 Edition) - A table of contents with the page number of each section
Review Of The U S Department Of Energy S Heavy Vehicle Technologies Program
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Author : National Research Council
language : en
Publisher: National Academies Press
Release Date : 2000-12-01
Review Of The U S Department Of Energy S Heavy Vehicle Technologies Program written by National Research Council and has been published by National Academies Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000-12-01 with Science categories.
As national priorities have been focused both on reducing fuel consumption and improving air quality, attention has increased on reducing emissions from many types of vehicles, including light-duty, medium-duty, and heavy-duty diesel-powered vehicles. Meeting the recently promulgated (and proposed) emission standards and simultaneously increasing fuel economy will pose especially difficult challenges for diesel-powered vehicles and will require the development of new emission-reduction technologies. In response to a request from the director of OHVT, the National Research Council formed the Committee on Review of DOE's Office of Heavy Vehicle Technologies to conduct a broad, independent review of its research and development (R&D) activities.
The Federal Government Should More Actively Promote Energy Conservation By Heavy Trucks
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Author : United States. General Accounting Office
language : en
Publisher:
Release Date : 1980
The Federal Government Should More Actively Promote Energy Conservation By Heavy Trucks written by United States. General Accounting Office and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1980 with categories.
Federal Register
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Author :
language : en
Publisher:
Release Date : 2013-06
Federal Register written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-06 with Delegated legislation categories.