电动汽车正面碰撞试验技术研究与分析  

A Research on Full Frontal Crash Test Technology for Electric Vehicle

作　　者：孙振东[1] 刘桂彬[1] 赵春明[2] 于秀敏[3] 

机构地区：[1]中国汽车技术研究中心,天津300162 [2]天津清源电动车辆有限责任公司,天津300457 [3]吉林大学汽车工程学院,长春130025

出　　处：《汽车工程》2007年第10期833-837,共5页Automotive Engineering

基　　金：国家科技部"863"项目(2005AA501930)资助。

摘　　要：针对电动汽车结构特点和特性,总结和分析了国内外电动汽车正面碰撞试验相对应的电安全法规和标准,提出了电动汽车正面碰撞试验程序和评价方法。进行了电动汽车的实车正面碰撞试验,验证了试验程序和评价方法,比较和分析了原型车和电动汽车的碰撞试验结果,揭示电动汽车在正面碰撞形式下的碰撞特性,以及现行安全标准中存在的问题。According to the characteristics and structural features of electric vehicle （EV）, the corresponding domestic and foreign regulations and standards on electrical safety in full frontal crash tests for EV are summarized and analyzed. The test program and assessment procedure for frontal crash test of EV are proposed and verified by real vehicle tests. The test results of original base vehicle and modified electric vehicle are compared and analyzed, which reveal the impact characteristics of EV in frontal crash and the remained problems in existing safety regulations and standards.

关 键 词：电动汽车 正面碰撞 试验 评价方法 

分 类 号：U467.14[机械工程—车辆工程]