DocumentCode :
1893694
Title :
A time-varying transfer function model for modeling the charging process of a Lithium-ion battery
Author :
AlSharif, Arab ; Das, Mangal
Author_Institution :
Dept. of Electr. & Comput. Eng., Oakland Univ., Rochester, MI, USA
fYear :
2013
fDate :
21-23 May 2013
Firstpage :
1
Lastpage :
6
Abstract :
A time-varying transfer function model for Li-ion batteries is introduced in this paper. Because of its time-varying nature, the proposed model is capable of capturing the charging process better than conventional time-invariant transfer function models. The overall modeling process constitutes a three-step process, namely, estimation of a continuous time-varying model, segmentation of the model parameter estimates, and finally representing the overall process by a group of piecewise time-invariant models. The efficacy of the proposed modeling process is demonstrated by using simulated data collected from a good electrical Li-ion battery model.
Keywords :
parameter estimation; secondary cells; time-varying systems; charging process; continuous time-varying model; lithium-ion battery; parameter estimates; time-varying nature; time-varying transfer function model; Batteries; Least squares approximations; Load modeling; Mathematical model; Predictive models; System-on-chip; Transfer functions; Battery Charging; I–V performance; Lithium-ion Battery; Time-varying model; Transfer Function model;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Energytech, 2013 IEEE
Conference_Location :
Cleveland, OH
Type :
conf
DOI :
10.1109/EnergyTech.2013.6645288
Filename :
6645288
Link To Document :
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