The invention discloses a working method of a catapult-assisted take-off coaxial folding paddle unmanned aerial vehicle. The method comprises the following steps: paddles of the coaxial folding paddle unmanned aerial vehicle are folded downwards and then placed into a launching guard frame, a motor in a launching device drives a synchronous wheel to rotate, the synchronous wheel drives a synchronous belt, and a connecting piece on the synchronous belt drives a baffle to slide along a guide rail; the baffle pushes the guard plate of the launching guard frame to move along the guide rail; and when the whole launching guard frame slides to the protruding position of a launcher shell, the launching guard frame is blocked and gradually stops under the action of a flexible spring, the unmanned aerial vehicle is thrown out due to the inertia effect, and the whole catapulting process is completed. The invention solves the defect that existing unmanned aerial vehicles can not quickly take the preemptive opportunity by means of vertical take-off and landing, and the unmanned aerial vehicle of the invention has the advantages of simple structure, convenience and reliability in use and the like.

    本发明提供了一种弹射起飞的共轴折叠桨无人机的工作方法,将共轴折叠桨无人机的桨叶向下折叠后放入发射护架,发射装置内的电机带动同步轮转动,同步轮带动同步带,同步带上的连接件带动挡板沿导轨滑动,挡板推动发射护架的护板沿导轨运动;当发射护架整体滑到发射器外壳凸起处,发射护架受到阻碍在柔性弹簧的作用下逐渐停止,无人机因惯性作用被抛出,完成整个弹射过程。本发明解决了现有无人机依靠垂直起降方式难以快速抢得先机的缺点,具有结构简单,使用方便可靠等优点。


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    Title :

    Working method of catapult-assisted take-off coaxial folding paddle unmanned aerial vehicle


    Additional title:

    弹射起飞的共轴折叠桨无人机的工作方法


    Contributors:
    ZHANG XIN (author) / LIU NA (author) / LI YIHENG (author) / YANG CHAO (author) / CAO QUN (author)

    Publication date :

    2021-08-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen / B64C AEROPLANES , Flugzeuge



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