The invention discloses an energy conversion device and a vehicle, the device comprises a battery connection circuit, a motor module, a charging and distribution module and a controller, the battery connection circuit comprises a first connection port connected with a battery and a first switch module, and a first end of the first switch module is connected with the first connection port; in the motor module, the input end of an inverter is connected with the second end of the first switch module, the first ends of the three-phase windings are connected with one another, and the second ends of the three-phase windings are connected with neutral points of three-phase bridge arms of the inverter in a one-to-one manner; the charging and distribution module is provided with a second connecting port connected with external equipment, the second connecting port is connected with the first connecting port or the second end of the first switch module, and the second connecting port is further connected with the second end of any phase in the three-phase winding; the controller can control the charging and distribution module, the battery connection circuit and the motor module, and enables the energy conversion device to operate in a corresponding working mode. The invention aims to realize charging compatibility for vehicles with different charging voltage protocols.

    本发明公开一种能量转换装置和车辆,该装置包括电池连接电路、电机模块、充配电模块和控制器,电池连接电路包括连接电池的第一连接口和第一开关模块,第一开关模块的第一端与第一连接口连接;电机模块中,逆变器的输入端与第一开关模块的第二端连接,三相绕组的第一端相互连接,三相绕组的第二端与逆变器的三相桥臂的中性点一对一连接;充配电模块具有连接外部设备的第二连接口,第二连接口与第一连接口或者第一开关模块的第二端连接,第二连接口还与三相绕组中任意一相的第二端连接;控制器能够对充配电模块、电池连接电路和电机模块进行控制,并使能量转换装置运行对应的工作模式。本发明旨在对不同充电电压协议的车辆实现充电兼容。


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    Title :

    Energy conversion device and vehicle


    Additional title:

    能量转换装置和车辆


    Contributors:
    LIU GUANGSHENG (author) / XU HAIQING (author) / WANG BAO (author) / ZHONG LIANG (author)

    Publication date :

    2024-05-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / 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



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