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.
CONTROL METHOD FOR VEHICLE POWER SUPPLY APPARATUS, VEHICLE POWER SUPPLY APPARATUS, VEHICLE, AND COMPUTER PROGRAM PRODUCT
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
2021-03-03
Patent
Electronic Resource
English
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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