The invention discloses an unmanned aerial vehicle arresting system based on a magnetic powder brake and a control method of the unmanned aerial vehicle arresting system, and relates to the technical field of unmanned aerial vehicle takeoff and landing in the aerospace technology. The device can be installed and maintained in a limited space, and can adjust the arresting torque in real time based on unknown factors (downwind, rainfall and the like) in the actual arresting process, thereby achieving the precise control of the arresting distance and overload. The unmanned aerial vehicle arresting system comprises an arresting cable and two arresting devices connected to the two ends of the arresting cable, and each arresting device comprises a separated shell, a power source, a controller, a recycling motor, a magnetic powder clutch, a transmission shaft, a hook, a winch and a magnetic powder brake. The rotating speed of the winch is controlled through the action of the braking torque of the magnetic powder brake under self-adaptive control, and therefore the releasing speed of the arresting cable and the speed curve of the unmanned aerial vehicle are controlled.

    本发明公开了一种基于磁粉制动器的无人机拦阻系统及其控制方法,涉及航空航天技术中的无人机起落技术领域。能够在有限空间内安装、维护,并可以基于实际拦阻过程中的未知因素(顺风、降雨等),实时调节拦阻力矩大小,实现拦阻距离和过载的精确控制。所述无人机拦阻系统包括拦阻索以及连接在拦阻索两端的两个拦阻装置,所述拦阻装置包括分离式外壳、电源及控制器、回收电机、磁粉离合器、传动轴、挂钩、绞盘和磁粉制动器。本发明通过磁粉制动器在自适应控制下刹车力矩的作用,控制绞盘的转动速度,从而控制拦阻索的放出速度和无人机的速度曲线。


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    Title :

    Unmanned aerial vehicle arresting system based on magnetic powder brake and control method of unmanned aerial vehicle arresting system


    Additional title:

    一种基于磁粉制动器的无人机拦阻系统及其控制方法


    Contributors:
    PENG YIMING (author) / CHEN XIAN (author) / WEI XIAOHUI (author) / LI LONG (author) / NIE HONG (author)

    Publication date :

    2024-03-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64U



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