An in-vehicle power source control apparatus includes a discharge circuit that performs a backup operation of supplying power from a power storage unit to a first load and a second load, a control unit that causes the discharge circuit to perform a backup operation when a backup condition is met, and a voltage detection unit that detects an output voltage of the power storage unit. When an output voltage of the power storage unit falls below a threshold voltage while power supply to the second load is in a stopped state after the backup operation is started, the control unit prohibits the backup operation from being performed on the second load.


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    Title :

    In-Vehicle Power Source Control Apparatus and In-Vehicle Power Source Apparatus


    Contributors:

    Publication date :

    2022-12-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY