A computer system comprising processing circuitry configured to: determine a state of charge, SoC, of each of a plurality of battery packs in an energy storage system of a vehicle; determine a temperature of each of the plurality of battery packs; determine an internal resistance of each of the plurality of battery packs; set an initial target SoC for the plurality of battery packs, each battery pack having the same initial target SoC; estimate a final temperature of each battery pack for the initial target SoC from a predetermined temperature model for the battery packs using the temperature and the internal resistance of the respective battery pack; determine that the estimated final temperature of a battery pack exceeds a threshold temperature; and set a reduced target SoC for the battery pack estimated to exceed the threshold temperature.
SYSTEM AND METHOD OF CONTROLLING CHARGING OF AN ENERGY STORAGE SYSTEM COMPRISING A PLURALITY OF BATTERY PACKS
06.03.2025
Patent
Elektronische Ressource
Englisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY |
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