Battery Prognostics Using Statistical Features from Partial Voltage Information
MECHANICAL SYSTEMS AND SIGNAL PROCESSING(2024)
摘要
•Statistical features are extracted from ΔQV statistics and incremental capacity analysis.•The proposed features are studied on batteries with different materials and discharge rates.•Feature performance is tested on various voltage intervals.•Effectiveness of various feature combinations is discussed.•Four common machine learning methods are compared.
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关键词
Lithium-ion batteries,Feature extraction,State-of-health estimation,Remaining useful life prediction,Machine learning
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