Federal Motor Vehicle Safety Standards Minimum Sound Requirements For Hybrid And Electric Vehicles Us National Highway Traffic Safety Administration Regulation Nhtsa 2018 Edition
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Federal Motor Vehicle Safety Standards Minimum Sound Requirements For Hybrid And Electric 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 : 2018-11-14
Federal Motor Vehicle Safety Standards Minimum Sound Requirements For Hybrid And Electric 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 2018-11-14 with categories.
Federal Motor Vehicle Safety Standards - Minimum Sound Requirements for Hybrid and Electric Vehicles (US National Highway Traffic Safety Administration Regulation) (NHTSA) (2018 Edition) The Law Library presents the complete text of the Federal Motor Vehicle Safety Standards - Minimum Sound Requirements for Hybrid and Electric Vehicles (US National Highway Traffic Safety Administration Regulation) (NHTSA) (2018 Edition). Updated as of May 29, 2018 To reduce the risk of pedestrian crashes, especially for the blind and visually-impaired, and to satisfy the mandate in the Pedestrian Safety Enhancement Act (PSEA) of 2010 this final rule establishes a new Federal motor vehicle safety standard (FMVSS) setting minimum sound requirements for hybrid and electric vehicles. This new standard requires hybrid and electric passenger cars, light trucks and vans (LTVs), and low speed vehicles (LSVs) to produce sounds meeting the requirements of this standard. This final rule applies to electric vehicles (EVs) and to those hybrid vehicles (HVs) that are capable of propulsion in any forward or reverse gear without the vehicle's internal combustion engine (ICE) operating. This standard will help to ensure that blind, visually impaired, and other pedestrians are able to detect and recognize nearby hybrid and electric vehicles, as required by the PSEA. This book contains: - The complete text of the Federal Motor Vehicle Safety Standards - Minimum Sound Requirements for Hybrid and Electric Vehicles (US National Highway Traffic Safety Administration Regulation) (NHTSA) (2018 Edition) - A table of contents with the page number of each section
Applicability Of Federal Motor Vehicle Standards To Electric And Hybrid Vehicles
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Author : United States. National Highway Traffic Safety Administration
language : en
Publisher:
Release Date : 1978
Applicability Of Federal Motor Vehicle Standards To Electric And Hybrid Vehicles written by United States. National Highway Traffic Safety Administration and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1978 with Automobiles, Electric categories.
Federal Regulations Needing Amendment To Stimulate The Production And Introduction Of Electric Solar Vehicles
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Author :
language : en
Publisher:
Release Date : 1990
Federal Regulations Needing Amendment To Stimulate The Production And Introduction Of Electric Solar 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 1990 with Automobile industry and trade categories.
Public Hearing On The Electric And Hybrid Vehicle Transcript Of Proceedings
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Author :
language : en
Publisher:
Release Date : 1977
Public Hearing On The Electric And Hybrid Vehicle Transcript Of Proceedings written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1977 with categories.
Quieter Cars And The Safety Of Blind Pedestrians
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Author : Lisandra Garay-Vega
language : en
Publisher: Createspace Independent Publishing Platform
Release Date : 2010-04-30
Quieter Cars And The Safety Of Blind Pedestrians written by Lisandra Garay-Vega 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 2010-04-30 with categories.
The National Highway Traffic Safety Administration recognizes that quieter cars such as hybrid-electric vehicles in low-speed operation using their electric motors, may introduce a safety issue for pedestrians who are blind. This study documents the overall sound levels and general spectral content for a selection of hybrid-electric and internal combustion vehicles in different operating conditions, evaluates vehicle detectability for two ambient sound levels, and considers countermeasure concepts that are categorized as vehicle-based, infrastructure-based, and systems requiring vehicle-pedestrian communications. Overall sound levels for the hybrid-electric vehicles tested are lower at low speeds than for the internal combustion engine vehicles tested. There were significant differences in human subjects' response time depending on whether electric or internal combustion propulsion was used at both the lower and higher levels of ambient sound. Candidate countermeasures are discussed in terms of types of information provided (direction, vehicle speed, and rate of speed change, etc.); useful range of detection of vehicles by pedestrians, warning time, user acceptability, and barriers to implementation. This study provides baseline data on the acoustic characteristics and auditory detectability of vehicles; however, the results cannot be generalized to more complex environments, as for example when multiple target vehicles are present.
Noise Vibration And Harshness Of Electric And Hybrid Vehicles
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Author : Lijun Zhang
language : en
Publisher: SAE International
Release Date : 2020-12-29
Noise Vibration And Harshness Of Electric And Hybrid Vehicles written by Lijun Zhang and has been published by SAE International this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-12-29 with Technology & Engineering categories.
The noise, vibration, and harshness (NVH), also known as noise and vibration (N&V), is a critical feature for customers to assess the performance and quality of vehicles. NVH characteristics are higher among factors that customers use to judge the vehicle's quality.This book sets out to introduce the basic concepts, principles, and applications of the NVH development and refi nement of Battery Electric Vehicles (BEV), Hybrid Electric Vehicles (HEV), and Fuel Cell Electric Vehicles. Each type comes with its own set of challenges.
Federal Motor Carrier Safety Regulations Noise Emission Requirements
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Author : United States. Bureau of Motor Carrier Safety
language : en
Publisher:
Release Date : 1978
Federal Motor Carrier Safety Regulations Noise Emission Requirements written by United States. Bureau of Motor Carrier Safety and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1978 with Carriers categories.
Incidence Rates Of Pedestrian And Bicyclist Crashes By Hybrid Electric Passenger Vehicles
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Author : Jingshu Wu
language : en
Publisher: Createspace Independent Pub
Release Date : 2011-10-31
Incidence Rates Of Pedestrian And Bicyclist Crashes By Hybrid Electric Passenger Vehicles written by Jingshu Wu and has been published by Createspace Independent Pub this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-10-31 with Transportation categories.
Hybrid electric (HE) passenger vehicles first became available to consumers in 2000, and their numbers as well as their proportion of the passenger vehicle fleet have risen every year since their introduction. Advocacy groups have raised pedestrian safety concerns regarding HE vehicles because a vehicle using the electric motor may be relatively quieter than a vehicle using an internal combustion engine (ICE) and may not emit the sounds that non-motorists rely on for warning as vehicles approach them. In 2009 the National Highway Traffic Safety Administration released the report “Incidence of Pedestrian and Bicyclist Crashes by Hybrid Electric Passenger Vehicles” with the finding that an HE vehicle was two times more likely to be involved in a pedestrian crash than an ICE vehicle in situations involving low-speed maneuvers (Hanna, 2009). This report aims to update the previous report with more data by adding additional years of State crash files as well as by increasing the number of States included in the analysis from 12 to 16.
Technology Assessment Of Changes In The Future Use And Characteristics Of The Automobile Transportation System Technical Report
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Author : United States. Congress. Office of Technology Assessment
language : en
Publisher:
Release Date : 1979
Technology Assessment Of Changes In The Future Use And Characteristics Of The Automobile Transportation System Technical Report written by United States. Congress. Office of Technology Assessment and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1979 with Automobile industry and trade categories.
Overcoming Barriers To Electric Vehicle Deployment
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Author : Board on Energy and Environmental Systems
language : en
Publisher: National Academies Press
Release Date : 2013-07-02
Overcoming Barriers To Electric Vehicle Deployment written by Board on Energy and Environmental Systems 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 2013-07-02 with Technology & Engineering categories.
The electric vehicle offers many promisesincreasing U.S. energy security by reducing petroleum dependence, contributing to climate-change initiatives by decreasing greenhouse gas (GHG) emissions, stimulating long-term economic growth through the development of new technologies and industries, and improving public health by improving local air quality. There are, however, substantial technical, social, and economic barriers to widespread adoption of electric vehicles, including vehicle cost, small driving range, long charging times, and the need for a charging infrastructure. In addition, people are unfamiliar with electric vehicles, are uncertain about their costs and benefits, and have diverse needs that current electric vehicles might not meet. Although a person might derive some personal benefits from ownership, the costs of achieving the social benefits, such as reduced GHG emissions, are borne largely by the people who purchase the vehicles. Given the recognized barriers to electric-vehicle adoption, Congress asked the Department of Energy (DOE) to commission a study by the National Academies to address market barriers that are slowing the purchase of electric vehicles and hindering the deployment of supporting infrastructure. As a result of the request, the National Research Council (NRC)a part of the National Academiesappointed the Committee on Overcoming Barriers to Electric-Vehicle Deployment. This committee documented their findings in two reportsa short interim report focused on near-term options, and a final comprehensive report. Overcoming Barriers to Electric-Vehicle Deployment fulfills the request for the short interim report that addresses specifically the following issues: infrastructure needs for electric vehicles, barriers to deploying the infrastructure, and possible roles of the federal government in overcoming the barriers. This report also includes an initial discussion of the pros and cons of the possible roles. This interim report does not address the committee's full statement of task and does not offer any recommendations because the committee is still in its early stages of data-gathering. The committee will continue to gather and review information and conduct analyses through late spring 2014 and will issue its final report in late summer 2014. Overcoming Barriers to Electric-Vehicle Deployment focuses on the light-duty vehicle sector in the United States and restricts its discussion of electric vehicles to plug-in electric vehicles (PEVs), which include battery electric vehicles (BEVs) and plug-in hybrid electric vehicles (PHEVs). The common feature of these vehicles is that their batteries are charged by being plugged into the electric grid. BEVs differ from PHEVs because they operate solely on electricity stored in a battery (that is, there is no other power source); PHEVs have internal combustion engines that can supplement the electric power train. Although this report considers PEVs generally, the committee recognizes that there are fundamental differences between PHEVs and BEVs.