The invention relates to a bionic mechanical dragonfly aircraft based on flapping frequency modulation and a control method of the bionic mechanical dragonfly aircraft. The aircraft comprises a rack, four wings and four wing driving mechanisms, the wing driving mechanism comprises a motor, a belt transmission mechanism and a swinging guide rod mechanism; the belt transmission mechanism comprises a first belt wheel and a second belt wheel which are in transmission fit through a transmission belt. The first belt wheel is connected with the motor; a rocking handle is arranged on the second belt wheel; the swinging guide rod mechanism comprises a guide rod connected with the wing; a guide rail corresponding to the rocking handle is arranged on the guide rod; under driving of the motor, the first belt wheel rotates, the second belt wheel is driven to rotate through the transmission belt, rotation of the second belt wheel is converted into swing of the guide rod through cooperation of the rocking handle and the guide rail, and then the wings connected with the guide rod are driven to move. The invention provides a method for using flapping stroke center line deviation and flapping stroke speed deviation, so that each wing can generate four-dimensional action effects of yawing, pitching, rolling and lifting through frequency modulation.

    本发明涉及一种基于扑动频率调制的仿生机械蜻蜓飞行器及其操纵方法。该飞行器包括机架、四个翅翼和四个翅翼驱动机构;翅翼驱动机构包括电机、带传动机构和摆动导杆机构;带传动机构包括通过传动带传动配合的第一带轮和第二带轮;第一带轮与所述电机相连;第二带轮上设置有摇柄;摆动导杆机构包括与翅翼相连的导杆;导杆上设置有与摇柄相对应的导轨;在电机驱动下,第一带轮转动,通过传动带带动第二带轮转动,通过摇柄与导轨的配合,将第二带轮的转动转变为导杆的摆动,进而带动与导杆相连的翅翼运动。本发明提出使用扑动行程中心线偏移和扑动行程速度偏移的方法,使得每个翅翼通过频率调制可以产生偏航、俯仰、滚转和升降四维作用效果。


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    Title :

    Bionic mechanical dragonfly aircraft based on flapping frequency modulation and control method thereof


    Additional title:

    基于扑动频率调制的仿生机械蜻蜓飞行器及其操纵方法


    Contributors:
    CHEN CHILAI (author) / GONG PEIYI (author) / MA HE (author) / PAN MIN (author) / TIAN YUQIANG (author) / WU QINGNAN (author) / LIU YOUJIANG (author) / WANG HAN (author) / YIN HAO (author)

    Publication date :

    2023-10-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64U



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