A computer system (100) comprising processing circuitry (102) configured to: determine (200) a state of charge (201), SoC, of each of a plurality of battery packs (150a-c) in an energy storage system (104) of a vehicle; determine (202) a temperature (203) of each of the plurality of battery packs; determine (204) an internal resistance (205) of each of the plurality of battery packs; set (206) an initial target SoC (207) for the plurality of battery packs, each battery pack having the same initial target SoC; estimate (208) a final temperature (209) 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 (210) that the estimated final temperature of a battery pack exceeds a threshold temperature (211); and set (212) a reduced target SoC (213) 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
SYSTEM UND VERFAHREN ZUR STEUERUNG DES LADENS EINES ENERGIESPEICHERSYSTEMS MIT MEHREREN BATTERIEPACKS
SYSTÈME ET PROCÉDÉ DE COMMANDE DE CHARGE D'UN SYSTÈME DE STOCKAGE D'ÉNERGIE COMPRENANT UNE PLURALITÉ DE BLOCS-BATTERIES
2025-03-05
Patent
Electronic Resource
English
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 / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung |
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