An Online Forecasting Method of Remaining Useful Life of Lithium-Ion Batteries Based on TPE-SVR
Yifan Deng,
Zhenglei Zhu,
Zhaoliang Shen
et al.
Abstract:Lithium-ion batteries with potential safety hazards require accurate forecasts of their remaining useful life to be maintained and replaced. An online forecasting method is proposed, in which the training dataset before a pre-set operating time for the start of forecasting is automatically extended in order to train support vector regression model and then the key hyperparameters of the model is optimized by tree-structured parzen estimator algorithm to update the model used to forecast battery capacity for th… Show more
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