State-of-Charge Estimation of Lithium-Ion Batteries Based on Dual-Coefficient Tracking Improved Square-Root Unscented Kalman Filter

Accurate state of charge (SOC) estimation is helpful for battery management systems to extend batteries’ lifespan and ensure the safety of batteries. However, due to the pseudo-positive definiteness of the covariance matrix and noise statistics error accumulation, the SOC estimation of lithium-ion b...

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Bibliographic Details

Main Authors:	Simin Peng, Ao Zhang, Dandan Liu, Mengzeng Cheng, Jiarong Kan, Michael Pecht
Format:	Artigo
Language:	Inglês
Published:	MDPI AG 2023-07-01
Series:	Batteries
Subjects:	lithium-ion batteries state of charge unscented Kalman filter strong tracking filter
Online Access:	https://www.mdpi.com/2313-0105/9/8/392
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