Design of a Fast and Non-Dissipative Equalization Method for Li-ion Battery Pack

被引:0
|
作者
Tao Yin-jiao [1 ]
Chen Hai-jin [1 ]
机构
[1] Nantong Univ, Nantong 226000, Peoples R China
关键词
Li-ion battery pack; non-dissipative equalization technique; boost circuit; MOSFET switch;
D O I
暂无
中图分类号
TP301 [理论、方法];
学科分类号
081202 ;
摘要
The consistency problem of Li-ion battery pack often affects its service life during the usage. To research the equalization techniques of Li-ion batteries can reduce the consistency problem. This paper presented a non-dissipative balancing method using the pulse transformer to drive a couple of MOSFETs that acts as bi-directional switches. Voltages of batteries are sampled using a high common-mode voltage difference amplifier. The result of simulation and experiment showed that this method can reach a fast balancing speed and a high energy transfer efficiency.
引用
收藏
页码:884 / 889
页数:6
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