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原文传递 Environmental Evaluation of New Generation Vehicles and Vehicle Components

题名：	Environmental Evaluation of New Generation Vehicles and Vehicle Components
作者：	Schexnayder, S.M.;
关键词：	24 POWER TRANSMISSION AND DISTRIBUTION; 30 DIRECT ENERGY CONVERSION; 36 MATERIALS SCIENCE; 54 ENVIRONMENTAL SCIENCES; EVALUATION; FUEL CELLS; FUEL CONSUMPTION; IRON; LIFE CYCLE; POWER SYSTEMS; STEELS; WASTES
摘要：	This report documents assessments that address waste issues and life cycle impacts associated with the vehicle materials and vehicle technologies being developed under the Partnership for a New Generation of Vehicles (PNGV) program. We refer to these vehicles as 3XVs, referring to the PNGV goal that their fuel mileage be three times better than the baseline vehicle. To meet the program's fuel consumption goals, these vehicles substitute lightweight materials for heavier materials such as steel and iron that currently dominate the composition of vehicles, and use engineering and power system changes. Alternative power systems being developed through the PNGV program include batteries for hybrid electric vehicles and fuel cells. With respect to all these developments, it is imperative to learn what effects they will have on the environment before adopting these designs and technologies on a large-scale basis.
报告类型：	科技报告