燃料电池轿车碰撞高压电安全的设计与评价  

Design & Assessment of the High Voltage Safety of Fuel Cell Car in Crash

作　　者：黄伟科[1] 万党水[1] 凌天钧 

机构地区：[1]上海汽车集团股份有限公司新能源和技术管理部,上海201804

出　　处：《汽车工程》2012年第6期491-495,516,共6页Automotive Engineering

基　　金：上海市经信委新能源汽车推进办资助项目(S17)

摘　　要：以某款燃料电池轿车为对象,探讨了轿车碰撞时高压电安全的设计思路,阐述了其具体设计,并采用有限元法进行碰撞模拟对该车的高压电安全进行了验证。结果表明该车的高压电安全设计符合碰撞安全的要求。在此基础上对这类燃料电池轿车的碰撞高压电安全设计原则进行了总结。With a fuel cell car as objective, the design ideas for the high voltage safety of fuel cell car dur- ing crash is investigated, its specific design is described and a crash simulation with FEM is conducted to verify the high voltage safety of the car. The results show that the high voltage safety design of the car meets the requirements of car crash safety. On this basis, the design principle for the high voltage safety for this kind of fuel cell car is sum- marized.

关 键 词：燃料电池轿车 碰撞 高压电安全 有限元法 

分 类 号：U469.722[机械工程—车辆工程] TM911.4[交通运输工程—载运工具运用工程]