The invention discloses a multi-degree-of-freedom flapping mechanism capable of realizing decoupling of a flapping degree of freedom and a tilting degree of freedom, and relates to the field of micro flapping-wing aircrafts. Comprising a gear motor, a flapping frame rotating gear, a bent shaft, a flapping frame, a steering engine driving gear, a steering engine, a rack and a coupler, the coupler penetrates through a center hole to fixedly connect an output shaft of the gear motor with the vertical end of the bent shaft, and the flapping frame rotating gear is rotationally connected with the rack through a bearing pair; the opening end of the flapping frame is hinged to the outer side circular plane of the flapping frame rotating gear, two transverse guide beams are fixedly connected into the flapping frame, the bent end of the bent shaft is located in a guide groove formed by the two guide beams, the gear motor drives the flapping frame to flap up and down, and the steering engine drives the whole flapping frame to tilt. According to the invention, independent driving and independent control of the two wings are realized, and the structure is simple.

    本发明公开一种可实现扑动自由度和倾转自由度解耦的多自由度扑动机构,涉及微型扑翼飞行器领域。包括减速电机、扑动架转动齿轮、弯轴、扑动架、舵机驱动齿轮、舵机、机架和联轴器,联轴器穿过中心孔将减速电机的输出轴与弯轴的竖直端固定连接,扑动架转动齿轮通过轴承副与机架转动连接,扑动架的开口端与扑动架转动齿轮的外侧圆平面铰接,扑动架的内部固定连接有两根横向导向梁,弯轴的弯曲端位于两根导向梁形成的导向槽内,减速电机带动扑动架上下扑动,舵机带动扑动架的整体倾转。本发明实现了双翼独立驱动和独立控制,本发明具有结构简单的优点。


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    Title :

    Multi-degree-of-freedom flapping mechanism capable of realizing decoupling of flapping degree of freedom and tilting degree of freedom


    Additional title:

    可实现扑动自由度和倾转自由度解耦的多自由度扑动机构


    Contributors:
    JIANG ZENG (author) / YIN WEILONG (author) / ZHOU GUOCHENG (author) / ZHANG YUAN (author)

    Publication date :

    2024-01-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



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