DocumentCode
973826
Title
Improving Phase-Locked Battery Charger Speed by Using Resistance-Compensated Technique
Author
Chen, Liang-Rui ; Liu, Chuan-Sheng ; Chen, Jin-Jia
Author_Institution
Dept. of Electr. Eng., Nat. Changhua Univ. of Educ., Changhua
Volume
56
Issue
4
fYear
2009
fDate
4/1/2009 12:00:00 AM
Firstpage
1205
Lastpage
1211
Abstract
In this paper, a resistance-compensated phase-locked battery charger (RC-PLBC) mathematical model is built, and its s-domain transfer function is also derived. The stable, safe, and nonovercharging conditions of the RC-PLBC are discussed, and many criteria are proposed. After that, a complete design procedure is presented for designing a fast and safe RC-PLBC. A prototype of RC-PLBC is designed and realized to verify the charging performance. Comparing with a typical PLBC, the charge speed of the proposed RC-PLBC is improved by 18%, and the safety is held on.
Keywords
battery chargers; safety; transfer functions; RC-PLBC; charge speed; design procedure; resistance-compensated phase-locked battery charger mathematical model; s-domain transfer function; safety; Lithium-ion (Li-ion) battery; phase-locked battery charger (PLBC); phase-locked loop (PLL);
fLanguage
English
Journal_Title
Industrial Electronics, IEEE Transactions on
Publisher
ieee
ISSN
0278-0046
Type
jour
DOI
10.1109/TIE.2008.2008342
Filename
4663847
Link To Document