The invention relates to the technical field of vehicles, and provides an electric hydraulic pump, an active hydraulic suspension and an automobile. The electric hydraulic pump comprises a pump assembly, a motor assembly and a control assembly. The motor assembly is provided with a motor shaft. The motor assembly is located on one side of the pump assembly in the axial direction of the motor shaft, and the motor shaft is in transmission connection with the pump assembly. The control assembly comprises a first electronic unit and a second electronic unit, the first electronic unit and the second electronic unit are both electrically connected with the motor assembly, the first electronic unit is arranged at the end, away from the pump assembly, of the motor assembly in the axial direction, and the second electronic unit is arranged on the peripheral side of the motor assembly in the radial direction of the motor shaft. The second electronic unit is provided with a capacitor element. According to the electric hydraulic pump, the size in the axial direction of the motor shaft can be effectively reduced, and then the space utilization rate is increased.

    本申请涉及车辆技术领域,提供了一种电动液压泵、主动液压悬架及汽车。该电动液压泵包括泵总成、电机总成和控制总成。电机总成设有电机轴。沿电机轴的轴向,电机总成位于泵总成的一侧,电机轴与泵总成传动连接。控制总成包括第一电子单元和第二电子单元,第一电子单元和第二电子单元均与电机总成电性连接,第一电子单元沿轴向设于电机总成背离泵总成的一端,第二电子单元沿电机轴的径向设于电机总成的外周侧,第二电子单元设有电容元件。本申请提供的一种电动液压泵,能够有效降低沿电机轴轴向的尺寸,进而提高空间利用率。


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    Title :

    Electric hydraulic pump, active hydraulic suspension and automobile


    Additional title:

    电动液压泵、主动液压悬架及汽车


    Contributors:
    CHEN GUOQI (author) / LI HONGFEI (author) / LIANG QIANG (author) / JIANG RONGXUN (author) / XIANG CHANGHU (author)

    Publication date :

    2025-05-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge / F04B Verdrängerkraft- und Verdrängerarbeitsmaschinen für Flüssigkeiten , POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS



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