动力电池均衡充电控制方案分析与设计  

Analysis and design of equalization charge control scheme of power battery

作　　者：罗洋坤 LUO Yangkun(Hunan Automotive Engineering Vocational College, Zhuzhou Hunan 412001, China)

机构地区：[1]湖南汽车工程职业学院,湖南株洲412001

出　　处：《蓄电池》2017年第3期147-150,共4页Chinese LABAT Man

摘　　要：动力电池使用中单体电池性能存在差异,而且会在放电的过程中呈现出不断增大的状态,并在最终程度上造成电池组性能降低。研究分析了动力电池技术及动力电池组均衡充电控制方案,旨在提升动力电池组的循环控制机制。There are some differences in performance among the cells of power battery.These differences will increase constantly in the process of discharge,which finally reduce the performance of the power battery.In order to improve the power cycle control mechanism of the power battery,the power battery technology and the equalization charge control scheme of power battery are analyzed.

关 键 词：动力电池 均衡充电 被动均衡 主动均衡 开关电容法 DC-DC变流器法 SOC 

分 类 号：TM912.9[电气工程—电力电子与电力传动]