Estimation of State of Charge of Lithium-Ion Batteries Used in HEV Using Robust Extended Kalman Filtering

Estimation of State of Charge of Lithium-Ion Batteries Used in HEV Using Robust Extended Kalman Filtering

A robust extended Kalman filter (EKF) is proposed as a method for estimation of the state of charge (SOC) of lithium-ion batteries used in hybrid electric vehicles (HEVs). An equivalent circuit model of the battery, including its electromotive force (EMF) hysteresis characteristics and polarization...

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Bibliographic Details
Main Authors: Suleiman M. Sharkh, Weige Zhang, Jiuchun Jiang, Caiping Zhang
Format: Article
Language:English
Published: MDPI AG 2012-04-01
Series:Energies
Subjects:
lithium-ion batteries
SOC estimation
robust estimation
EKF
HEV
Online Access:http://www.mdpi.com/1996-1073/5/4/1098

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