The invention discloses an empennage adjusting mechanism of a bionic flapping wing type unmanned aerial vehicle, and belongs to the technical field of aircrafts. Comprising a direction control part, a skeleton part and an empennage part, wherein the direction control part comprises a pitching steering engine, a steering engine arm of the pitching steering engine, a steering engine steering pull rod, a right-angle connecting piece, a fixing plate of a yaw steering engine lug, a main body of the yaw steering engine, a rear cover of the yaw steering engine and a steering engine arm of the yaw steering engine; the framework part comprises a fuselage framework, a screw sleeve of a pitching steering engine lug, a first screw sleeve, a second screw sleeve and a yaw steering engine fixing plate. The pitching steering engine and the yawing steering engine are separately fixed on the fuselage framework and are connected through the steering engine pull rod, rigid decoupling of pitching and yawing adjustment can be achieved, decoupling of software is not needed, pitching adjustment and yawing adjustment of the empennage are divided into two unrelated steps, mutual interference of the pitching adjustment and the yawing adjustment is effectively avoided, and the control precision of the empennage is improved. And the reliability, the stability and the accuracy of the system are improved.

    一种仿生扑翼式无人飞行器的尾翼调节机构,属于飞行器技术领域。包括方向控制部分、骨架部分和尾翼部分;其中,方向控制部分包括俯仰舵机、俯仰舵机的舵机臂、舵机转向拉杆、直角连接件、偏航舵机耳的固定板、偏航舵机的主体、偏航舵机的后盖和偏航舵机的舵机臂,骨架部分包括机身骨架、俯仰舵机耳的螺丝套筒、第一螺丝套筒、第二螺丝套筒和偏航舵机固定板。本发明将俯仰舵机和偏航舵机分开固定在机身骨架上,通过舵机拉杆相连接,可以实现俯仰和偏航调节的刚性解耦,无需软件的解耦,将尾翼的俯仰调节和偏航调节分成了两个互不关联的步骤,有效的避免了二者相互干扰,提高了系统的可靠性、稳定性和精准性。


    Access

    Download


    Export, share and cite



    Title :

    Empennage adjusting mechanism of bionic flapping wing type unmanned aerial vehicle


    Additional title:

    一种仿生扑翼式无人飞行器的尾翼调节机构


    Contributors:
    JIA CHUNYANG (author) / YANG WENJUN (author)

    Publication date :

    2023-06-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64U



    Empennage folding mechanism of folding-wing unmanned aerial vehicle

    LIU YANJUN / LIN YUXIANG / WU HAIJIE et al. | European Patent Office | 2021

    Free access

    Tilt angle self-adaptive empennage-free bionic flapping-wing micro aircraft

    SUN JIYU / YAN YONGWEI / SONG FA et al. | European Patent Office | 2024

    Free access

    Unmanned aerial vehicle empennage

    LIANG CHANGPING | European Patent Office | 2021

    Free access

    Unmanned aerial vehicle empennage

    ZHANG YU / CHAI JUN / JIN JUN | European Patent Office | 2022

    Free access

    Assembled-type unmanned aerial vehicle empennage

    BIAN HUAMING / HAN SIYUAN / ZHOU WUHAO et al. | European Patent Office | 2015

    Free access