The invention discloses an implementation method of a flapping-wing bionic bird aircraft based on foc control. The flapping-wing bionic bird aircraft comprises a fuselage 1, wings 2 and an empennage 3, the wing 2 is driven to be of a two-degree-of-freedom gear rocker structure, and the rotation center of the structure is offset, so that the mechanism has the quick-return characteristic; the empennage 3 is provided with a steering engine controller, and the steering engine controls the control surface of the empennage to change the airflow direction so as to achieve stable flight and change the flight direction; the foc motor 4 is loaded at the tail of the aircraft body and drives the gear transmission device and the eccentric rocker structure to drive the wings 2 to flap up and down, the bionic bird aircraft has the quick-return characteristic, the downward unfolding speed of the wings 2 is larger than the upward lifting speed, the wing flapping flight behavior of birds can be highly simulated, the flight mode of high efficiency and low energy consumption is achieved, and the bionic bird aircraft is suitable for being popularized and applied. The bionic bird aircraft can realize fixed-angle gliding and four-degree-of-freedom flapping wing control driving, and is low in driving noise and high in stability.

    本发明公开了一种基于foc控制的扑翼仿生鸟飞行器实现方法,包括机身1、翼翅2和尾翼3;翼翅2驱动为两自由度齿轮摇杆结构,所述结构回转中心偏置,使该机构具备急回特性;尾翼3装有舵机控制,通过舵机控制尾翼舵面改变气流流向以达到平稳飞行和改变飞行方向;机身尾部装载foc电机4,foc电机4驱动齿轮传动装置和偏心摇杆结构带动翼翅2上下扑动,该仿生鸟飞行器具备急回特性,翼翅2下展速度大于上抬速度,可高度仿生鸟类的扑翼飞行行为,实现效率高和能耗低的飞行方式,所述仿生鸟飞行器可实现滑翔固定角度和4个自由度扑翼控制驱动,其驱动噪音小,稳定性高。


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    Title :

    Flapping wing bionic bird aircraft implementation method based on foc control


    Additional title:

    一种基于foc控制的扑翼仿生鸟飞行器实现方法


    Contributors:
    ZENG WENTAO (author) / ZHANG GENGFU (author) / CHEN YUANDIAN (author) / LIN JINHUI (author) / LIAN JIEBO (author) / ZHU LIHAO (author) / WU RUNQIAN (author)

    Publication date :

    2022-07-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



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