Disclosed is a vehicle power-source device provided with a capacitor that stores regenerative power that is output from an alternator, a DC/DC converter having a voltage conversion part that converts an output voltage of the alternator and supplies the converted voltage to a main battery and a load group, a first current sensor that detects discharge current of the capacitor at the time of a regeneration operation, and control parts and that decrease an output voltage setting value to be supplied to a voltage conversion part, based on reception of a discharge current detection signal that is output from the first current sensor.


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    Title :

    VEHICLE POWER-SOURCE DEVICE AND CONTROL METHOD FOR VEHICLE POWER-SOURCE DEVICE


    Contributors:

    Publication date :

    2018-01-25


    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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