National Changhua University of Education Institutional Repository : Item 987654321/11201

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NCUEIR > College of Engineering > Department and Graduate Institute of Electronic Engineering > Proceedings > Item 987654321/11201

Please use this identifier to cite or link to this item: http://ir.ncue.edu.tw/ir/handle/987654321/11201

Title:	A variable frequency pulse charge strategy for Li-Ion battery
Authors:	Chen, Liang‐Rui;Hsu, R. C.;Liu, C. S.;Yen, Wei-Zhan;Chu, Neng-Yi;Lin, Yuan-Li
Contributors:	電機工程系
Date:	2005-06
Issue Date:	2012-06-05T06:52:27Z
Publisher:	IEEE
Abstract:	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 fixedfrequency 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.
Relation:	IEEE International Symposium on Industrial Electronics (ISIE), June 20-23, 2005: 995-100
Appears in Collections:	[Department and Graduate Institute of Electronic Engineering] Proceedings

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