A vehicle power supply apparatus includes a first power supply system, a second power supply system, a switch, a switch controller, and an assistance controller. The first power supply system includes a first electrical energy accumulator and an electric device coupled thereto. The second power supply system includes an electric motor coupled to an engine, and a second electrical energy accumulator able to be coupled to the electric motor. The switch controller controls the switch to an electrically conductive state on the condition that a motor assistance control is about to be executed. The assistance controller inhibits the motor assistance control on the condition that a charge state and a discharge state of the first electrical energy accumulator become ungraspable.


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    Title :

    Vehicle power supply apparatus


    Contributors:

    Publication date :

    2020-10-20


    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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