An electric power supply device installed in a vehicle includes a relay provided between a high-voltage battery and one or more pieces of in-vehicle equipment, and a processor. The processor is configured to, based on a state of a main switch configured to operate a traveling system of the vehicle, switch on or off of the relay, and is configured to control electric power supply from the high-voltage battery to the one or more pieces of in-vehicle equipment. The processor is configured to supply electric power from the high-voltage battery to particular in-vehicle equipment during maintaining the relay on when the main switch is turned off during the relay being on and the one or more pieces of in-vehicle equipment include the particular in-vehicle equipment. The particular in-vehicle equipment is configured to operate after the main switch is turned off.


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    Title :

    ELECTRIC POWER SUPPLY DEVICE, CONTROL METHOD, AND NON-TRANSITORY STORAGE MEDIUM


    Contributors:

    Publication date :

    2023-10-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion



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