The power state estimation method for high energy ternary lithium-ion batteries based on the online collaborative equivalent modeling and adaptive correction …

Y Fan, S Wang, C Jiang, C Fernandez - International journal of …, 2021 - Elsevier
Accurate power state estimation plays an important role in the real-time working state
monitoring and safety control of high energy lithium-ion batteries. To solve the difficulty and
low accuracy problems in its real-time power state estimation under various operating
conditions, the working characteristics of the lithium cobalt oxide batteries are analyzed
comprehensively under various operating conditions. An improved collaborative equivalent
model is established to characterize its working characteristics and then the initial power …
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