DocumentCode
3262120
Title
SOH estimation of lead acid battery for automobile
Author
Ushiyama, Kentaro ; Morimoto, Masayuki
Author_Institution
Dept. of Electr. & Electron. Eng., Tokai Univ., Hiratsuka, Japan
fYear
2011
fDate
5-8 Dec. 2011
Firstpage
739
Lastpage
744
Abstract
Recently, deterioration of lead acid battery for automobile is one of the problems. Because an electrical load of the automobile increases. In this paper, on-line SOH (State Of Health) estimation is proposed. The equivalent circuit constants vary by the deterioration of the battery. The equivalent circuit constant can be calculated by using terminal voltage and current. Therefore, SOH can be estimated during operation.
Keywords
automotive engineering; equivalent circuits; lead acid batteries; SOH estimation; automobile; electrical load; equivalent circuit; lead acid battery; Automobiles; Batteries; Discharges; Equivalent circuits; Lead; Lead compounds; Voltage measurement;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Electronics and Drive Systems (PEDS), 2011 IEEE Ninth International Conference on
Conference_Location
Singapore
ISSN
2164-5256
Print_ISBN
978-1-61284-999-7
Electronic_ISBN
2164-5256
Type
conf
DOI
10.1109/PEDS.2011.6147335
Filename
6147335
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