A Variational Bayes Based State-of-Charge Estimation for Lithium-Ion Batteries Without Sensing Current

State-of-charge (SOC) estimation of lithium-ion batteries in portable devices without sensing the current is considered in this study. Unlike the traditional approach of separate estimation of the SOC and current, we firstly reformulate the problem as state estimation for the nonlinear system with a...

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Bibliographic Details
Main Authors: Jing Hou, Yan Yang, Tian Gao
Format: Article
Language:English
Published: IEEE 2021-01-01
Series:IEEE Access
Subjects:
Online Access:https://ieeexplore.ieee.org/document/9447684/