The invention provides an eight-wing ornithopter capable of hovering, and a flight control method thereof. The ornithopter comprises a fuselage, flapping mechanisms, opposite-wing flapping wings, a flight control system, fixing supports, control steering engines and an undercarriage, the opposite-wing flapping wings are connected to the two sides of the fuselage through the flapping mechanisms, the flight control system and the control steering engines are fixed to the middle of the fuselage through the fixing supports, and the undercarriage is connected to the lower portion of the fuselage; and the flapping mechanisms drives the wings to flap back and forth to generate lift force, the flight control system measures the attitude of the ornithopter in real time and transmits a feedback signal to the control steering engine, rocker arms of the two control steering engines are connected with rotating rocker arms on the flapping mechanisms through fishing lines to make the flapping mechanisms on the two sides of the fuselage generate same-direction deflection and differential deflection, and flight control over the ornithopter is achieved in cooperation with differential motion of theflapping mechanisms on the two sides. The eight-wing ornithopter is high in aerodynamic efficiency, capable of providing large total lift force, simple and efficient in overall structure and easy to implement, and stable flight of the eight-wing ornithopter capable of hovering can be guaranteed.

    本发明提供了一种可悬停八翼扑翼飞行器及其飞行控制方法,飞行器包括机身、扑动机构、对翅扑翼、飞控系统、固定支架、控制舵机和起落架,机身两侧通过扑动机构连接有对翅扑翼,机身中部通过固定支架固定有飞控系统和控制舵机,机身下方连接有起落架;所述的扑动机构带动机翼往复扑动产生升力,飞控系统实时测量扑翼飞行器的姿态并将反馈信号传递至控制舵机,两颗控制舵机的摇臂通过鱼线连接扑动机构上的转动摇臂,使机身两侧的扑动机构能产生同向偏转和差动偏转,再配合两侧扑动机构的差速运动,实现扑翼飞行器的飞行控制。本发明气动效率高,可提供的总升力大,整体结构简单高效,易于实现,还能保证可悬停八翼扑翼飞行器稳定飞行。


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    Title :

    Eight-wing ornithopter capable of hovering, and flight control method thereof


    Additional title:

    可悬停八翼扑翼飞行器及其飞行控制方法


    Contributors:
    LI RENSHU (author) / MENG YU (author) / LIU KUN (author) / HOU MINGSHUO (author) / YUAN HONGYU (author) / HUANG SHENGYAO (author)

    Publication date :

    2020-06-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



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