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.
出处
《电源技术》
CAS
CSCD
北大核心
2014年第3期569-571,582,共4页
Chinese Journal of Power Sources
关键词
锂离子电池组
管理系统
均衡充电
lithium-ion battery series
battery management system
equalization charging
