MARTHA، S.K. نويسنده , , HARIPRAKASH، B. نويسنده , , SHUKLA، A.K. نويسنده ,

روزنامه با شماره پیاپی سال 2003

8

465

472

A reliable diagnostics of lead-acid batteries would become mandatory with the induction of an improved power net and the increase of electrically assisted features in future automobiles. Sparse-impedance spectroscopic technique described in this paper estimates the internal resistance of sealed automotive lead-acid batteries in the frequency range 10 Hz–10 kHz, usually produced by the alternators fitted in the automobiles. The state-of-health of the battery could be monitored from its internal resistance.

sealed lead-acid batteries , state-of-charge , internal resistance , Impedance spectroscopy , state-of-health

Journal of Chemical Sciences

2003

Journal of Chemical Sciences

122055