The embodiment of the invention discloses a bionic flapping wing actuating mechanism capable of realizing flapping and torsion composite motion. The actuating mechanism comprises a rack, a motor, a first gear, a main swing mechanism and an auxiliary swing mechanism, the main swing mechanism comprises a left special-shaped gear swing rod, a right special-shaped gear swing rod and linkage swing rods; the first gear and any one of the left special-shaped gear swing rod and the right special-shaped gear swing rod form a first crank swing guide rod mechanism; the linkage swing rods are arranged onthe two sides of the rack in a swing mode respectively, second crank swing guide rod mechanisms are formed between the linkage swing rods and the left special-shaped gear swing rod and between the linkage swing rods and the right special-shaped gear swing rod, and the main swing mechanism and the auxiliary swing mechanism are symmetrical in structure and are arranged on the front side and the rearside of the rack respectively. The auxiliary swing mechanism is in synchronous linkage with the first gear through a transmission shaft. By the adoption of the bionic flapping wing actuating mechanism, the microminiaturization degree is higher, the flapping amplitude is closer to the actual flying level of insects, large-angle active torsion of the wing can be achieved, and the bionic flapping wing actuating mechanism has the very high bionic level and application value.

    本发明实施例公开了一种可以实现扑动扭转复合运动的仿生扑翼执行机构,包括机架、电机、第一齿轮、主摆动机构、辅摆动机构,所述主摆动机构包括左、右异形齿轮摆杆、联动摆杆,所述第一齿轮与所述左、右异形齿轮摆杆任其一形成第一曲柄摆动导杆机构;所述机架两侧上分别摆动设置有所述联动摆杆,所述联动摆杆与所述左、右异形齿轮摆杆之间形成第二曲柄摆动导杆机构,所述主摆动机构、辅摆动机构结构对称且分别设置于所述机架前后侧,所述辅摆动机构通过传动轴与所述第一齿轮同步联动。采用本发明,可微型化程度更高,扑动幅度更接近昆虫实际飞行的水平,并且可以实现翅翼的大角度主动扭转,具有很高的仿生水平和应用价值。


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    Title :

    Bionic flapping wing actuating mechanism capable of realizing flapping and torsion composite motion


    Additional title:

    一种可以实现扑动扭转复合运动的仿生扑翼执行机构


    Contributors:
    ZHANG XINGWEI (author) / CHEN YONGHUI (author) / ZHAO YONGJIE (author) / LIU QIHAO (author) / LI JIE (author) / ZHANG KE (author)

    Publication date :

    2021-02-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



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