The invention provides an electric supporting rod, an automobile tail door control system and an automobile. The electric supporting rod comprises a mounting sleeve, a control assembly, a motor, a reduction gearbox, a linkage assembly and a lead screw assembly, wherein a first spherical hinge seat is arranged at one end of the mounting sleeve; the control assembly is provided with a control unit and a Hall unit which are connected, the Hall unit is used for detecting rotation of the motor and outputting Hall signals to the control unit, and the control unit is used for controlling rotation of the motor; the reduction gearbox is connected with the motor. The linkage assembly is provided with a coupler and a damper. The lead screw assembly is provided with a lead screw connected with the coupler and a lead screw nut sleeve connected with the lead screw in a threaded mode, the lead screw nut sleeve moves in the axial direction of the installation sleeve, and a second spherical hinge base is arranged at one end of the lead screw nut sleeve. According to the electric supporting rod, the control assembly is integrated on the supporting rod, a control part of an automobile tail door control system is simplified, the complexity of the control part of the system is reduced, and the movement stability of the supporting rod is improved through the arranged damper.

    本发明提供了一种电动撑杆、汽车尾门控制系统及汽车,本发明的电动撑杆包括一端设有第一球铰座的安装套管,以及控制组件、电机、减速箱、联动组件和丝杠组件;控制组件具有相连接的控制单元和霍尔单元,霍尔单元用于检测电机的转动,并向控制单元输出霍尔信号,控制单元用于控制电机转动;减速箱与电机相连,联动组件具有联轴器和阻尼器;丝杠组件具有与联轴器相连的丝杠,以及与丝杠螺接相连的丝杠螺母套管,丝杠螺母套管沿安装套管的轴向运动,且丝杠螺母套管的一端设有第二球铰座。本发明的电动撑杆将控制组件集成在撑杆自身上,有助于简化汽车尾门控制系统的控制部分,降低系统控制部分的复杂性,且设置的阻尼器也利于提升撑杆运动的平稳性。


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    Title :

    Electric supporting rod, automobile tail door control system and automobile


    Additional title:

    电动撑杆、汽车尾门控制系统及汽车


    Contributors:
    SHI PENG (author) / MUNETERU (author) / YAN LINFENG (author) / ZHANG YI (author) / YIN HU (author)

    Publication date :

    2024-05-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    E05F DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION , Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge



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