A balancing control system for a battery module includes a plurality of battery modules each including a battery outputting a battery voltage, a first DC/DC converter connected to the battery in parallel, and an inverter converting the battery voltage into an AC module voltage and outputting the same, and a controller controlling each of the plurality of battery modules. First DC/DC converters included in the plurality of battery modules are connected to each other in parallel, and the controller is configured to monitor a battery state including at least one of a state-of-charge (SoC) of the battery or the battery voltage, and to control the first DC/DC converter to have an ON state or an OFF state based on the battery state.


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    Title :

    BALANCING CONTROL SYSTEM AND BALANCING CONTROL METHOD FOR VEHICLE BATTERY MODULE


    Contributors:

    Publication date :

    2025-03-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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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