The embodiment of the invention provides a charging and electric driving control system and a control method thereof, and the charging and electric driving control system comprises a power battery unit, a motor inversion unit, a motor system, an air conditioner compressor, a charging unit, a first change-over switch, a second change-over switch, and a switch group. The motor inversion unit and the charging unit are connected in parallel between positive and negative electrodes of the power battery unit; the motor inversion unit is connected with the motor system, and the motor inversion unit is used for controlling the working state of the motor system; the charging unit is connected with a neutral point of the motor system through the first change-over switch; the charging unit is connected with the main negative common end of the motor inversion unit through a second change-over switch; the charging unit is connected with a charging interface of an automobile and an air conditioner compressor through the switch group. By adjusting the states of the first change-over switch, the second change-over switch and the switch group, multiplexing of the charging function and air conditioner inversion can be achieved, the electrical integration advantage is fully played, and meanwhile the electrical structure of the whole system is simplified.

    本申请实施例提供一种充电和电驱控制系统及其控制方法,其中,充电和电驱控制系统包括:动力电池单元、电机逆变单元、电机系统、空调压缩机、充电单元、第一切换开关、第二切换开关、开关组;电机逆变单元和充电单元并联于动力电池单元的正负极之间;电机逆变单元和电机系统连接,电机逆变单元用于控制电机系统的工作状态;充电单元通过第一切换开关和电机系统的中性点连接;充电单元通过第二切换开关和电机逆变单元的主负公共端连接;充电单元通过开关组分别和汽车的充电接口、空调压缩机连接。通过调整第一切换开关、第二切换开关和开关组的状态,可以实现充电功能和空调逆变的复用,充分发挥电气集成化优势,同时又简化了整个系统的电气结构。


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    Titel :

    Charging and electric drive control system and control method thereof


    Weitere Titelangaben:

    一种充电和电驱控制系统及其控制方法


    Beteiligte:
    YU HAO (Autor:in) / JIANG WEI (Autor:in)

    Erscheinungsdatum :

    2023-08-15


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht



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