The invention discloses an automatic parking method and a system, and a vehicle, and belongs to the technical field of vehicle parking. The automatic parking method comprises the steps that a parkinginstruction is received, a parking piston cylinder in the automatic parking system is filled with liquid, and a piston in the parking piston cylinder pushes a parking tappet device in the automatic parking system to move in the first direction; a locking pin is controlled to be unlocked; and the pressure in the parking piston cylinder is reduced, so that the parking piston cylinder and a parking spring in the automatic parking system can drive the parking tappet device to move in the second direction. By means of the automatic parking method, when the locking pin needs to be controlled to be unlocked through the parking locking electromagnetic valve, the unlocking force needed by the parking locking electromagnetic valve can be small, abrasion of the parking tappet device to the locking pin is reduced, and the parking ratchet wheel and the parking ratchet can be prevented from being impacted.

    本发明公开了一种自动驻车方法、系统及车辆,其属于车辆驻车技术领域,该自动驻车方法包括接收驻车指令,向自动驻车系统中的驻车活塞缸内填充液体,以通过驻车活塞缸内的活塞推动自动驻车系统中的驻车挺杆装置沿第一方向移动;控制锁止销解锁;减小驻车活塞缸内的压力,以使驻车活塞缸与自动驻车系统中的驻车弹簧能驱动驻车挺杆装置沿第二方向移动。本发明能够使得需要通过驻车锁止电磁阀控制锁止销解锁时,驻车锁止电磁阀所需的解锁力可以较小,进而减轻了驻车挺杆装置对锁止销的磨损,还能够防止驻车棘轮和驻车棘齿发生冲击。


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    Titel :

    Automatic parking method and system, and vehicle


    Weitere Titelangaben:

    一种自动驻车方法、系统及车辆


    Beteiligte:
    CHEN JIANXUN (Autor:in) / MAO ZEXIAN (Autor:in) / GU QIANG (Autor:in) / YE KEYU (Autor:in) / LIU ZHENYU (Autor:in) / KANG ZHIJUN (Autor:in)

    Erscheinungsdatum :

    2020-06-05


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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