电动汽车动力电池安全管理研究及验证  

Study and Verification of the Safety of HVB System on EV

作　　者：符兴锋 周斯加[2] 龙江启[2] 

机构地区：[1]广州汽车集团股份有限公司汽车工程研究院 [2]温州大学

出　　处：《汽车技术》2013年第9期40-44,60,共6页Automobile Technology

基　　金：863计划资助(2011AA11A218);国家自然科学基金(51202164);浙江省自然科学基金项目LQ13E070003;温州大学教改项目(11jg58B);广东省重大科技专项(00191350136655018)

摘　　要：根据电动汽车高压电力驱动系统的结构,参考电动汽车安全法规要求,设计了电动汽车高压电力安全管理系统;分析研究5种典型的高压电力系统故障、危害和对应的处理措施,重点研究了动力电池高压电安全管理系统的功能与设计。基于CAN总线技术对电动汽车高压电力驱动系统状态和关键电气参数进行实时监测,结果证明所设计的电动汽车高压电安全管理系统具有良好的准确性和鲁棒性。Based on the structure of the EV high-voltage electric drive system,a high-voltage electric safety management system which satisfied electric vehicles safety regulation was designed.Some typical high-voltage system failures,risks and corresponding disposal measures were analyzed,with focus on the research of function and design of power battery high-voltage power safety management system.A real time monitoring was designed to monitor the operating state and key electric parameters of the EV high-voltage electric drive system based on CAN bus technology.The test results indicate that this EV high-voltage safety system is steady and robust.

关 键 词：电动汽车 动力电池 安全管理 

分 类 号：U469.72[机械工程—车辆工程]