LITHIUM-ION BATTERY CHARGING CURVE RECONSTRUCTION AND STATE ESTIMATION METHOD BASED ON ARTIFICIAL INTELLIGENCE

摘要

A lithium-ion battery charging curve reconstruction and state estimation method based on artificial intelligence, which can estimate multiple states of a battery. The method uses charging segment data as input, uses a deep learning method to reconstruct a complete charging curve, and then can extract from the complete charging curve multiple states of the battery, including maximum capacity, maximum energy, state of charge, state of energy, state of power, capacity increment curve, etc. of the battery; and the battery charging curve reconstruction and state estimation method can be adaptively updated along with changes in the working state of the battery.