A variable frequency pulse charge strategy for Li-ion battery

被引:0
|
作者
Chen, LR [1 ]
Hsu, RC [1 ]
Liu, CS [1 ]
Yen, WZ [1 ]
Chu, NY [1 ]
Lin, YL [1 ]
机构
[1] Natl Formosa Univ, Huwei, Taiwan
关键词
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
In this paper, a variable frequency pulse charge system (VFPCS), that can detect and dynamically track the optimal charge frequency, is proposed to improve the Li-ion battery charge response. To assess the system performance, a prototype of the VFPCS is implemented. In comparison with standard CC-CV charging system and conventional fixed-frequency pulse charge system, the charge time of the proposed VFPCS is improved about 25% and 10%, respectively. The results indicate that the VFPCS can actually provide pulse with optimal frequency to charge the battery and the charge response is improved as theory predicted.
引用
收藏
页码:995 / 1000
页数:6
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