The invention relates to the technical field of aircrafts, in particular to a flapping flight device. The flapping wing comprises a flapping wing body and a driving device, the flapping wing body comprises two wing wings and a rotating bearing, the two wing wings are oppositely arranged on the two sides of the rotating bearing, and the wing roots of the two wing wings are hinged to the rotating bearing; the driving device is connected with the rotating bearing so as to be rotationally connected with the flapping wing, and the driving device is in transmission connection with the two wings respectively; the flapping wing mechanism is reasonable in structure, the driving device drives the flapping wing through vertical reciprocating motion, when the flapping wing ascends, the turbulent flowwing surface interacts with air above the turbulent flow wing surface, the air generates pressure difference between the front side curved surface and the rear smooth surface of the turbulent flow wing surface, and the direction of the pressure difference is fixed, so that the flapping wing is promoted to rotate unidirectionally; when the flapping wing descends, the flapping wing surface interactswith air below the flapping wing surface, the flapping wing rotates to enable the flapping wing surface to descend to generate a vector attack angle, and the vector attack angle enables the flappingwing surface and the air to generate vertically upward acting force.

    本发明涉及飞行器技术领域,具体指一种扑动飞行装置;包括扑动翼和驱动装置,所述扑动翼包括两个翼翅和转动轴承,两个翼翅相对地设置在转动轴承的两侧,且两个翼翅的翅根分别铰接在转动轴承上;所述驱动装置连接转动轴承从而与扑动翼转动连接,且驱动装置分别与两个翼翅传动连接;本发明结构合理,驱动装置通过上下往复运动驱动扑动翼,扑动翼在上升时扰流翼面与上方空气相互作用,空气对扰流翼面前侧曲面和后部平滑面之间产生压力差,且该压力差方向一定从而促使扑动翼单向旋转;扑动翼在下降时扇动翼面与下方空气相互作用,扑动翼的旋转使扇动翼面的下行产生矢量攻角,且该矢量攻角使扇动翼面与空气之间产生竖直向上的作用力。


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    Titel :

    Flapping flight device


    Weitere Titelangaben:

    一种扑动飞行装置


    Beteiligte:
    WANG ZHICHENG (Autor:in)

    Erscheinungsdatum :

    2021-02-05


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B64C AEROPLANES , Flugzeuge



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