电动汽车电池架的耐撞性仿真设计与优化  

Crashworthiness optimization of battery box of a new designed electric vehicle

作　　者：谢庆喜[1] 张维刚[1] 钟志华[1] 

机构地区：[1]湖南大学现代车身技术教育部重点实验室,湖南长沙410082

出　　处：《汽车科技》2005年第3期25-28,共4页Auto Sci-Tech

摘　　要：电动汽车发生碰撞时可能诱发一系列由电池系统引起的危害,如对人体的电伤害、电解液泄漏等。合理的电池架设计能够保护电池系统,避免由此带来的危害。用计算机仿真方法对新开发的菱形电动汽车电池架进行耐撞性能的设计与优化,提高了电动汽车的碰撞安全性。Some troubles which may be caused by battery system,such as electrolyte leakage,high voltage injury,will be induced when EV crash accident happens.Therefore battery box should be well designed to protect the battery system and prevent the troubles happening.Computer simulation study was done in this paper,to evaluate the crashworthiness of the battery box of a new structural electric vehicle and improvements have been achieved.

关 键 词：电动汽车 电池架 碰撞性能 计算机仿真 汽车安全性 

分 类 号：U469.72[机械工程—车辆工程] U467.14[交通运输工程—载运工具运用工程]