SOC estimation of lithium-ion battery based on AEKF

Aiming at the problem that the noise information is fixed when the extended Kalman filter(EKF) algorithm estimates the state of charge(SOC) of lithium-ion battery, resulting in low estimation accuracy, an adaptive extended Kalman filter(AEKF) algorithm with automatic matching of noise information co...

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Bibliographic Details

Published in:	Dianzi Jishu Yingyong
Main Authors:	Wang Xiang, Su Jianhui, Lai Jidong, Zhou Chenguang, Su Zhipeng
Format:	Article
Language:	Chinese
Published:	National Computer System Engineering Research Institute of China 2023-04-01
Subjects:	lithium-ion battery state of charge estimation dual polarization equivalent circuit model adaptive extended kalman filter
Online Access:	http://www.chinaaet.com/article/3000160456