A effective equalization based on multi-mode for series grouped battery strings

被引：0
|
作者：
Zhang, ShuMei [1 ]
Yanig, Lin [1 ]
机构：
[1] Shanghai Jiao Tong Univ, Inst Automot Elect Technol, Shanghai 200240, Peoples R China
来源：
ADVANCED DESIGNS AND RESEARCHES FOR MANUFACTURING, PTS 1-3 | 2013年 / 605-607卷
关键词：
two-level DC/DC converters; multi-mode equalizing algorithm; uniformity of batteries; grouped battery strings;
D O I：
10.4028/www.scientific.net/AMR.605-607.1908
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In applications of lithium-ion batteries, a equalizer is required to enhance life time and guarantee safety. A simple technique that provides effective equalization in terms of battery voltage for a series string of battery cells is presented. The mainly circuit technique of two-level DC/DC converters substantially simplify the structure. Moreover, multi-mode equalizing algorithm effectively enhances the uniformity of batteries. The operational principles and design considerations are verified and equalization performance is greatly improved compared with ordinary methods.
引用
收藏
页码：1908 / 1912
页数：5
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