The invention belongs to the technical field of helicopter rotor folding, and discloses a novel rotor electric folding and unfolding control system and method, and the control system comprises a folding controller, a main propeller collector ring, a disc propeller controller, four folding actuator cylinders, five support arm limiting locks, and a disc propeller mechanism. An angular displacement sensor is arranged in the main paddle collector ring; wherein the folding controller is respectively connected with the main paddle collector ring and the disc paddle controller through CAN buses, themain paddle collector ring is respectively connected with the four folding actuating cylinders and the five support arm stop locks through CAN buses, and the disc paddle controller is connected with the disc paddle mechanism through a CAN bus. A rotor wing electric folding mode is adopted, a rotor wing disc paddle, a locking mode and a paddle driving mode are all driven by a permanent magnet synchronous servo controller, and all actuators are controlled and monitored by an upper computer electromechanical management computer.

    本发明属于直升机旋翼折叠的技术领域,公开了一种新型旋翼电动折叠展开的控制系统及方法,所述控制系统包括:折叠控制器、主桨集流环、盘桨控制器、四个折叠作动筒、五个支臂限动锁、盘桨机构;主桨集流环内部设置有角度位移传感器;折叠控制器分别与主桨集流环、盘桨控制器通过CAN总线连接,主桨集流环分别与四个折叠作动筒、五个支臂限动锁通过CAN总线连接,盘桨控制器与盘桨机构通过CAN总线连接。采用旋翼电动折叠的方式,旋翼盘桨、上锁、桨叶驱动均采用永磁同步伺服控制器驱动的方式,各个作动器由上位机机电管理计算机进行控制与监控。


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    Title :

    Novel rotor wing electric folding and unfolding control system and method


    Additional title:

    一种新型旋翼电动折叠展开的控制系统及方法


    Contributors:
    LAI YAOZU (author) / SHI WENQIU (author) / WANG ZHICHAO (author) / XIE DINGXIANG (author) / XU GUOPING (author) / QI CONGSHENG (author) / SUN QINGQING (author)

    Publication date :

    2021-01-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



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