A method for controlling electrical connection of at least two battery packs (202, 203) of an energy storage system (200) of a vehicle (201) to a common load during operation of the vehicle, each one of the battery packs being connectable to the load via at least one respective switching device, the method comprising:- receiving measurement data relating to current operating conditions of the energy storage system,- based on at least the measurement data, estimating at least one battery state of each one of the battery packs, wherein said at least one battery state is at least one of an open circuit voltage and a state of charge,- based on the estimated at least one battery state of each one of the battery packs, controlling electrical connection of each battery pack to the load via the at least one respective switching device.


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    Title :

    A METHOD FOR CONTROLLING ELECTRICAL CONNECTION OF BATTERY PACKS


    Additional title:

    VERFAHREN ZUR STEUERUNG DER ELEKTRISCHEN VERBINDUNG VON BATTERIEPACKS
    PROCÉDÉ POUR COMMANDER LA CONNEXION ÉLECTRIQUE DE BLOCS-BATTERIES


    Contributors:

    Publication date :

    2024-01-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / 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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