The invention discloses a cooling system of an electric drive assembly and the electric drive assembly. The electric drive assembly at least comprises a first motor, the first motor comprises a first stator and a first rotor, the cooling system of the electric drive assembly comprises a first pump body, the first pump body is communicated to the first motor of the electric drive assembly, and the first pump body conveys cooling liquid to the first stator and the first rotor; the pump body motor is connected with the first pump body and controls the cooling liquid conveying amount of the first pump body according to the signal; and the at least one first overflow valve is arranged on the cooling liquid inflow side of the first rotor, and when the hydraulic pressure is larger than a threshold value, cooling liquid passes through the first overflow valve and is conveyed to the first rotor.

    本发明揭示一种电驱动总成的冷却系统及电驱动总成。所述电驱动总成至少包括第一电机,所述第一电机包括第一定子和第一转子,其中,所述电驱动总成的冷却系统包括:第一泵体,连通至电驱动总成的第一电机,所述第一泵体将冷却液输送至所述第一定子和所述第一转子;泵体电机,连接所述第一泵体,并且根据信号控制所述第一泵体的冷却液输送量;至少一第一溢流阀,设置于所述第一转子的冷却液流入侧,当液压大于一阈值时,供冷却液通过、向所述第一转子输送。


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    Titel :

    Cooling system of electric drive assembly and electric drive assembly


    Weitere Titelangaben:

    电驱动总成的冷却系统以及电驱动总成


    Beteiligte:
    SHEN ZHONGYANG (Autor:in) / LAN PENGDA (Autor:in) / CHEN XIAOBIN (Autor:in) / JI TENGFEI (Autor:in)

    Erscheinungsdatum :

    2024-02-27


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / B01D SEPARATION , Trennen / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F04B Verdrängerkraft- und Verdrängerarbeitsmaschinen für Flüssigkeiten , POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS



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