车载锂离子动力电池系统及充换电技术研究  

Research on vehicular lithium-ion battery system with charging and replacing technology

作　　者：张革[1] 赵新[2] 李国栋[3] 徐志丹[4] 杨月新[5] 

机构地区：[1]国网天津市电力公司城东供电分公司,天津300250 [2]国网天津市电力公司,天津300010 [3]国网天津市电力公司电力科学研究院,天津300384 [4]国网天津市电力公司电动汽车服务分公司,天津300010 [5]天津大学电气与自动化工程学院,天津300072

出　　处：《电源技术》2017年第4期641-643,共3页Chinese Journal of Power Sources

摘　　要：电动汽车车载动力电池的性能直接影响汽车的续航里程,车载动力锂离子电池组的安全性和串联充电不均衡问题是限制其发展的一大阻力。结合国内外电动汽车动力电池的发展状况,对其中前景较好的锂离子电池管理系统的构成和核心功能进行了重点介绍。分析了车载锂离子电池组的充电模式,总结出针对它的智能充电最优方法,并针对电池检测装置进行了初步介绍。The pedormance of power battery of electric vehicles directly affects the car＇s mileage. The security and charge imbalance in sedes of lithium-ion battery are major resistances of the development. According to the power battery development of electric vehicles at home and abroad, the structure and core functions of the lithium-ion battery management system were introduced. According to the analysis of the lithium-ion battery charging mode, the best intelligent charging mode was proposed. The preliminary introduction was proposed for the battery detection device.

关 键 词：锂离子电池 荷电状态 均衡管理 热量管理 充电模式 电池检测 

分 类 号：TM912[电气工程—电力电子与电力传动]