The invention discloses a passive deformation flapping wing structure. The structure comprises an inner wing and an outer wing, the inner wing and the outer wing are rotatably connected, a direction limiting mechanism is arranged between the outer wing and the inner wing to prevent the outer wing from being folded upwards during flying flapping, the outer wing is provided with an outer wing flexible area, and the outer wing flexible area generates torsional deformation under the combined action of aerodynamic force and inertia force during flying flapping so as to provide flight thrust. By improving the structure of the flapping wing, the flight energy loss is reduced, and the cruising ability of a flapping wing aircraft is improved.

    一种被动变形扑翼结构,包含内翼和外翼,内翼和外翼转动连接,限向机构设置在外翼与内翼之间,以防止外翼飞扑时向上折叠,所述外翼上具有外翼柔性区,该外翼柔性区在飞扑时受到气动力和惯性力共同作用产生扭转变形,提供飞行的推力。本发明通过改良扑翼的结构,减少飞行能量损耗,提升了扑翼飞行器续航能力。


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    Title :

    Passive deformation flapping wing structure


    Additional title:

    一种被动变形扑翼结构


    Contributors:
    SONG JIALEI (author) / WU RUI (author) / YIN LING (author) / WU JING (author) / WANG CHAO (author)

    Publication date :

    2021-08-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



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