Current-pumped battery charger

被引：76

作者：

Chen, Liang-Rui ^{[1
]}

Chen, Jin-Jia ^{[1
]}

Chu, Neng-Yi ^{[2
]}

Han, Gia-Yo ^{[3
]}

机构：

[1] Natl Changhua Univ Educ, Dept Elect Engn, Changhua 500, Taiwan

[2] Natl Yunlin Univ Sci & Technol, Dept Elect Engn, Yunlin 640, Taiwan

[3] Natl Taipei Univ Technol, Dept Elect Engn, Taipei 106, Taiwan

来源：

IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS | 2008年 / 55卷 / 06期

关键词：

battery charger; battery charging efficiency; Li-ion battery; phase-locked loop (PLL);

D O I：

10.1109/TIE.2008.921685

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

A novel current-pumped battery charger (CPBC) is proposed in this paper to increase the Li-ion battery charging performance. A complete charging process, consisting of three subprocesses, namely: 1) the bulk current charging process; 2) the pulsed current charging process; and 3) the pulsed float charging process, can be automatically implemented by using the inherent characteristics of current-pumped phase-locked loop (CPLL). design example for a 700-mA . h Li-ion battery is built to assess the CPBC's performance. In comparison with the conventional phase-locked battery charger, the battery available capacity and charging efficiency of the proposed CPBC are improved by about 6.9% and 1.5%, respectively. The results of the experiment show that a CPLL is really suitable for carrying out a Li-ion battery pulse charger.

引用

页码：2482 / 2488

页数：7

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