The invention relates to an energy conversion device and a vehicle, the energy conversion device comprises a motor control module, a motor winding, a low-frequency bridge module, a direct-current transformation module and a controller which are connected in sequence, the motor winding and the low-frequency bridge module are further connected with an alternating-current charging interface, and the direct-current transformation module is further connected with a power battery; the controller is configured to control the motor winding, the motor control module, the direct current transformation module and the power battery to form a motor driving circuit in a motor driving mode; in the alternating current charging mode, the motor winding and the motor control module are reused, and an alternating current charging circuit is formed by controlling the alternating current charging interface, the motor winding, the motor control module, the low-frequency bridge module, the direct current transformation module and the power battery. Therefore, the motor control module and the motor winding are reused to realize the alternating current charging function, the integration level is improved, the power density of the device is improved, and the size and the cost are reduced.

    本申请涉及一种能量转换装置及车辆,包括:依次连接的电机控制模块,电机绕组,低频桥模块,直流变压模块以及控制器,电机绕组和低频桥模块还与交流充电接口连接,直流变压模块还与动力电池连接;控制器被配置为:在电机驱动模式下,控制电机绕组、电机控制模块,直流变压模块与动力电池形成电机驱动电路;在交流充电模式下,复用电机绕组和电机控制模块,通过控制交流充电接口、电机绕组,电机控制模块,低频桥模块,直流变压模块与动力电池形成交流充电电路。由此,复用电机控制模块、电机绕组实现交流充电的功能,提高集成度,提高器件的功率密度,减少了体积及成本。


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    Titel :

    Energy conversion device and vehicle


    Weitere Titelangaben:

    能量转换装置及车辆


    Beteiligte:
    LING HEPING (Autor:in) / YAN LEI (Autor:in) / ZOU LINLI (Autor:in) / LAN ZHONGLING (Autor:in) / ZHENG LIJIAO (Autor:in)

    Erscheinungsdatum :

    2022-06-03


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung



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