Analysis of online lyapunov-based adaptive state of charge observer for lithium-ion batteries under low excitation level

• Main Authors: Othman, Bashar Mohammad, Salam, Zainal, Husain, Abdul Rashid
• Format: Article
• Published: Institute of Electrical and Electronics Engineers Inc. 2020
• Subjects: TK Electrical engineering. Electronics Nuclear engineering
• Online Access: http://eprints.utm.my/id/eprint/90036/; http://dx.doi.org/10.1109/ACCESS.2020.3027416

The online estimation of the state-of-charge (SOC) of Li-ion battery using the adaptive Lyapunov-based observer is an attractive proposition due to the ensured stability, adaptability and reduced computing requirement. However, the observer requires the presence of the persistent excitation (PE) to...