车载锂离子电池组均衡充电管理系统的研究  

Equalization charging of battery management system for automotive lithium-ion battery series

作　　者：曹志良[1] 

机构地区：[1]重庆工商职业学院汽车工程学院实训教研室,重庆401520

出　　处：《电源技术》2014年第3期569-571,582,共4页Chinese Journal of Power Sources

摘　　要：电池管理系统的设计开发是制约电动汽车发展的瓶颈,尤其是电池组串联电压不均衡问题大大限制了其广泛应用。均衡充电技术直接影响电池组性能和使用寿命。根据均衡充电的原理及意义,结合均衡充电的分类,介绍了国内外管理系统均衡充电的研究进展,并指出车载锂离子电池组均衡充电管理系统的研究方向。The design of battery management system （BMS）, especially the lack of voltage balance when lithium-ion batteries used in series, was the bottleneck significantly restricting the progress and application of EV on a large scale. Therefore, the performance and service life of the lithium-ion battery series were directly affected by the equalization charging technology. According to the principle and significance of equalization charging, combined with the classification of the equalization charging, the domestic and foreign research progress of equalization charging management system was introduced. The research direction for lithium-ion battery series equalization charging management system was pointed out.

关 键 词：锂离子电池组 管理系统 均衡充电 

分 类 号：TM912.9[电气工程—电力电子与电力传动]