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Journal of Applied Mathematics
Volume 2014, Article ID 348537, 10 pages
http://dx.doi.org/10.1155/2014/348537
Research Article

Estimation of State of Charge for Lithium-Ion Battery Based on Finite Difference Extended Kalman Filter

School of Electrical Engineering & Automation of Tianjin University, Tianjin 300072, China

Received 4 December 2013; Revised 24 February 2014; Accepted 10 March 2014; Published 3 April 2014

Academic Editor: Gongnan Xie

Copyright © 2014 Ze Cheng et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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