Title :
State of charge estimation of sealed lead-acid batteries used for electric vehicles
Author :
Kawamura, Atsuo ; Yanagihara, Takahiro
Author_Institution :
Div. of Electr. & Comput. Eng., Yokohama Nat. Univ., Japan
Abstract :
Various estimation methods for the state of charge of the sealed lead-acid battery have been proposed. However, no method can accurately predict the residual capacity. A new equation of estimating the residual capacity of the sealed lead-acid battery is proposed. The experiments were performed for verification of the proposal estimation
Keywords :
electric vehicles; lead; secondary cells; Pb; Pb-acid batteries; electromotive force; internal resistance; residual capacity prediction; sealed lead-acid batteries; state of charge estimation; Batteries; Choppers; Electric vehicles; Equations; Fault location; Lead; Proposals; State estimation; Switches; Voltage;
Conference_Titel :
Power Electronics Specialists Conference, 1998. PESC 98 Record. 29th Annual IEEE
Conference_Location :
Fukuoka
Print_ISBN :
0-7803-4489-8
DOI :
10.1109/PESC.1998.701957
