The invention belongs to the technical field of hydraulic systems, and discloses an aircraft tail cabin door folding and unfolding hydraulic system and a control method. The tail cabin door folding and unfolding control module is used for controlling a hydraulic source to provide pressure for two upper cabin door actuating cylinders, two lower cabin door actuating cylinders, an upper cabin door lock and a lower cabin door lock; control panels are arranged outside the driving cabin, the passenger and cargo cabin and the machine body; the cockpit control panel is provided with a lower cabin door control knob, an upper cabin door control knob and a cockpit passenger and cargo cabin permission switching button; the passenger and cargo cabin control panel is provided with a lower cabin door control switch, an upper cabin door control switch and a horizontal switch; and the external control panel is provided with a tail cabin door control switch.

    本发明属于液压系统技术领域,公开了一种飞机尾舱门收放液压系统及控制方法,系统包括:液压源用于提供压力;尾舱门收放控制模块,控制液压源为两个上舱门作动筒、两个下舱门作动筒、一个上舱门锁、一个下舱门锁提供压力;驾驶舱、客货仓、机体外部均设有控制面板;驾驶舱控制面板设有下舱门控制旋钮、上舱门控制旋钮和驾驶舱客货仓权限切换按钮;客货仓控制面板设有下舱门控制开关、上舱门控制开关、水平开关;外部控制面板设有尾舱门控制开关。


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    Title :

    Aircraft tail cabin door folding and unfolding hydraulic system and control method


    Additional title:

    一种飞机尾舱门收放液压系统及控制方法


    Contributors:
    XU JIANTONG (author) / LIU QINZHEN (author) / ZHANG XUELEI (author) / XU FENG (author)

    Publication date :

    2025-01-14


    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 / B64C AEROPLANES , Flugzeuge



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