State of Charge Dual Estimation of a Li-ion Battery Based on Variable Forgetting Factor Recursive Least Square and Multi-Innovation Unscented Kalman Filter Algorithm

Battery management is the key technical link for electric vehicles. A good battery management system can realize the balanced charge and discharge of batteries, reducing the capacity degradation and the loss of health caused by battery overcharge and discharge, which all depend on the real-time and...

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Bibliographic Details

Published in:	Energies
Main Authors:	Hongyuan Yuan, Youjun Han, Yu Zhou, Zongke Chen, Juan Du, Hailong Pei
Format:	Article
Language:	English
Published:	MDPI AG 2022-02-01
Subjects:	equivalent circuit model multi-innovation Unscented Kalman Filter variable forgetting factor recursive least square SOC online estimation battery management system
Online Access:	https://www.mdpi.com/1996-1073/15/4/1529