State of charge estimation for lithium‐ion batteries based on square root sigma point Kalman filter considering temperature variations

State of charge estimation for lithium‐ion batteries based on square root sigma point Kalman filter considering temperature variations

Abstract The battery management system (BMS) in electric vehicles monitors the state of charge (SOC) and state of health (SOH) of lithium‐ion battery by controlling transient parameters such as voltage, current, and temperature prevents the battery from operating outside the optimal operating range....

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Bibliographic Details
Main Authors: Davoud Mahboubi, Iraj Jafari Gavzan, Mohammad Hassan Saidi, Naghi Ahmadi
Format: Article
Language:English
Published: Hindawi-IET 2022-09-01
Series:IET Electrical Systems in Transportation
Subjects:
extended Kalman filter
least square method
lithium‐ion battery
square‐root sigma point Kalman filter
state of charge (SOC)
Online Access:https://doi.org/10.1049/els2.12045

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