The vehicle power supply apparatus includes: a drive power supply that supplies electric power to a motor for generating drive power; an auxiliary power supply that supplies electric power to a motor controller and door lock controllers; and a backup power supply. A control method for the vehicle power supply apparatus includes: a discharging step for discharging the in-vehicle equipment by using the electric power that is supplied from the backup power supply when it is determined that a vehicle has collided with an obstacle; and an unlocking step for operating the door lock controllers by using the electric power that is supplied from the backup power supply after a lapse of a specified time period since initiation timing of the discharging step so as to unlock doors.


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    Title :

    CONTROL METHOD FOR VEHICLE POWER SUPPLY APPARATUS, VEHICLE POWER SUPPLY APPARATUS, VEHICLE, AND COMPUTER PROGRAM PRODUCT


    Additional title:

    STEUERUNGSVERFAHREN FÜR EINE FAHRZEUGSTROMVERSORGUNGSVORRICHTUNG, FAHRZEUGSTROMVERSORGUNGSVORRICHTUNG, FAHRZEUG UND COMPUTERPROGRAMMPRODUKT
    PROCÉDÉ DE COMMANDE D'APPAREIL D'ALIMENTATION ÉLECTRIQUE DE VÉHICULE, APPAREIL D'ALIMENTATION ÉLECTRIQUE DE VÉHICULE, VÉHICULE ET PRODUIT DE PROGRAMME INFORMATIQUE


    Contributors:

    Publication date :

    2021-03-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

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



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