湖南大学学报(自然科学版)2016,Vol.43Issue(10):23-31,9.
电动汽车锂离子动力电池分选方法研究∗
Study on Sorting Technology for Lithium-ion Power Battery of Electric Vehicle
摘要
Abstract
In order to improve the consistency for lithium-ion power battery of electric vehicle,to raise the available power and the utilization ratio of capacity for the battery pack,this paper put forward a bat-tery sorting method based on the inconsistency mechanism analysis of battery.Firstly,the traditional sor-ting method,the main factor sorting method and the total factor sorting method for battery were completed respectively,and the comparative results show that the total factor sorting method is optimal.Secondly, the dynamic characteristics sorting was carried by fuzzy c-means clustering algorithm based on the total factor sorting results.Finally,the sorting effect was verified through experiments and the result shows that this sorting method can improve the inconsistency for battery pack effectively,and has a certain prac-tical significance.关键词
车辆工程/锂离子动力电池/不一致性/多参数分选/动态特性分选Key words
vehicle engineering/lithium-ion power battery/inconsistence/multi-parameter sorting/dynamic characteristics sorting分类
交通工程引用本文复制引用
陈燕虹,吴伟静,刘宏伟,张振兆..电动汽车锂离子动力电池分选方法研究∗[J].湖南大学学报(自然科学版),2016,43(10):23-31,9.基金项目
国家自然科学基金资助项目(2012DFA61010),National Natural Science Foundation of China(2012DFA61010) (2012DFA61010)