Hariprakash, B. ; Martha, S. K. ; Shukla, A. K. (2003) Monitoring sealed automotive lead-acid batteries by sparse-impedance spectroscopy Proceedings of the Indian Academy of Sciences - Chemical Sciences, 115 (5-6). pp. 465-472. ISSN 0253-4134
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Official URL: http://www.ias.ac.in/chemsci/Pdf-OctDec2003/Pc3333...
Related URL: http://dx.doi.org/10.1007/BF02708238
Abstract
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.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Indian Academy of Sciences. |
| Keywords: | Impedance Spectroscopy; Sealed Lead-acid Batteries; State-of-health; State-of-charge; Internal Resistance |
| ID Code: | 81828 |
| Deposited On: | 07 Feb 2012 11:40 |
| Last Modified: | 18 May 2016 23:14 |
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