A battery system includes a plurality of converters that each converts electric power between a corresponding one of a plurality of blocks and an auxiliary battery. First equalization control is control for, when a vehicle is in a ReadyON state, operating a converter corresponding to a lower-voltage block, of at least one pair of blocks having voltage variations exceeding a threshold value, such that the lower-voltage block is charged with electric power supplied from the auxiliary battery. Second equalization control is control for, when the vehicle is in a ReadyOFF state, operating a converter corresponding to a higher-voltage block, of at least one pair of blocks having the voltage variations exceeding another threshold value, such that the auxiliary battery is charged with electric power supplied from the higher-voltage block.


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    Titel :

    BATTERY SYSTEM, ELECTRICALLY-POWERED VEHICLE AND CONTROL METHOD FOR ELECTRICALLY-POWERED VEHICLE


    Beteiligte:

    Erscheinungsdatum :

    2020-06-18


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen




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