A New Characterization Measure of the Degradation of Power Battery Based on Declining Point

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Abstract:

Due to the inconvenience of characterization of the degradation of power battery based on capacity fading, this paper proposes a new characterization measure for battery degradation based on declining point. After the declining point is defined and calculated, Olivier-Louis mode is used to fit the discrete discharge experimental data from NASA, the linear correlation between the declining point and capacity is confirmed by correlation analysis and regression analysis, therefore the declining point is verified to be an effective characterization measure of battery degradation.

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186-190

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June 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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[1] M.A. Roscher, J. Assfalg, O.S. Bohlen, Detection of utilizable capacity deterioration in battery systems, Vehicular Technology, IEEE Transactions on, 60 (2011) 98-103.

DOI: 10.1109/tvt.2010.2090370

Google Scholar

[2] O. Tremblay, L.A. Dessaint, A.I. Dekkiche, A generic battery model for the dynamic simulation of hybrid electric vehicles, Vehicle Power and Propulsion Conference, 2007. VPPC 2007. IEEE. Ieee, 2007, pp.284-289.

DOI: 10.1109/vppc.2007.4544139

Google Scholar

[3] Information on http: /www. nasa. gov.

Google Scholar

[4] O. Tremblay, L.A. Dessaint, Experimental validation of a battery dynamic model for EV applications, World Electric Vehicle Journal, 3 (2009) 1-10.

DOI: 10.3390/wevj3020289

Google Scholar