A method for estimation of consistency for power battery which is composed of a plurality of cells and is configured to provide energy for a vehicle, the method for estimation including: detecting operating voltages for each cell of the plurality of cells in real time during the operation period of the vehicle to obtain a first voltage dataset for the each cell; performing a first filtering process on the first voltage dataset to retain voltage data corresponding to operating currents less than a first threshold, to obtain a filtered second voltage dataset for the each cell; calculating an energy score for the each cell based on the second voltage dataset; and calculating a first consistency score for the power battery based on the calculated energy score for the each cell.
METHOD AND APPARATUS FOR ESTIMATION AND VISUALIZATION OF CONSISTENCY FOR POWER BATTERY
27.03.2025
Patent
Elektronische Ressource
Englisch
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