The present disclosure provides a system and method for resonance heating a battery. A vehicle includes an electric machine, a battery, an inverter, and a controller. The controller switches the inverter at a switching frequency selected to generate an AC current to heat the battery, adjusts a d-axis current of the motor to increase battery heating power, and adjusts a q-axis current of the motor according to the adjusted d-axis current.

    本公开提供“用于谐振加热电池的系统和方法”。一种车辆包括电机、电池、逆变器和控制器。控制器以被选择来生成AC电流以加热电池的开关频率切换逆变器,调整电机的d轴电流以增大电池加热功率,并且根据调整后的d轴电流来调整电机的q轴电流。


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    Titel :

    Systems and methods for resonant heating of batteries


    Weitere Titelangaben:

    用于谐振加热电池的系统和方法


    Beteiligte:
    XU YANG (Autor:in) / WANG JIYAO (Autor:in) / LI SILONG (Autor:in) / KIMMEL JOSEPH SHERMAN (Autor:in) / DEGNER MICHAEL W (Autor:in)

    Erscheinungsdatum :

    2022-07-19


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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