纯电动汽车的设计与开发  

Design and Development of Pure Electric Vehicle

作　　者：王钲强[1] 宋书全[1] 

机构地区：[1]天津一汽丰田汽车有限公司

出　　处：《汽车技术》2013年第2期26-28,55,共4页Automobile Technology

摘　　要：基于某平台的纯电动汽车试制样车开发,选择满足汽车最高车速、最大爬坡度和加速时间要求的电机;综合考虑动力电池的选择原则和方法,选择美国A123公司的26650圆柱形磷酸铁锂电池作为动力电池输出;合理匹配动力总成;对车身和其他系统进行了小规模改造;对续驶里程、放电电流等整车性能进行了验算。This article deals with the selection of electric motor which satisfies the requirement of maximum vehicle speed,maximum gradeability and least acceleration time based on the development of an pure electric vehicle prototype;In consideration of selection principle and method of power battery,26650 cylindrical lithium iron phosphate battery from A123 Inc.of the US is selected as power battery output;appropriate adaption of powertrain;small transformation is made to body and other system;vehicle performance,like driving range,discharge current,etc.,are checked.

关 键 词：纯电动汽车 样车试制 电机 电池 动力总成 

分 类 号：U469.72[机械工程—车辆工程]