The invention discloses a ducted aircraft control structure. The ducted aircraft control structure comprises propellers, reverse twisting blades and control surfaces which are arranged in a duct from top to bottom; the engine drives the propeller to provide main lift force, the rotating shaft of the propeller is an airframe Z axis, and the main lift force direction coincides with the airframe Z axis all the time; the reverse twisting blades are fixed to the duct, cannot rotate and are mainly used for balancing pneumatic torque which is generated by the blades in the rotating process and are opposite to the rotating direction; the control surfaces comprise four groups of pneumatic control surfaces, namely a first control surface, a second control surface, a third control surface and a fourth control surface; and the four groups of pneumatic control surfaces are uniformly distributed in the horizontal plane, each group of pneumatic control surfaces is independently controlled by one motor, and each group of pneumatic control surfaces can independently control the attitude, so that various torques required by the aircraft are provided. According to a ducted aircraft control method, the aircraft is controlled in the form of reverse twisting blades and four groups of pneumatic control surfaces, and the control flexibility of the aircraft is remarkably improved.

    本发明公开了一种涵道飞行器控制结构,包括自上而下设置在涵道内的螺旋桨、反扭叶片和控制舵面;由发动机驱动螺旋桨提供主升力,螺旋桨的旋转轴为机体Z轴,主升力方向始终与机体Z轴重合;反扭叶片与涵道固定,不能旋转,主要用于平衡桨叶在旋转过程中产生与旋转方向互逆的气动扭矩;控制舵面包括四组气动舵面,分别为第一控制舵面、第二控制舵面、第三控制舵面和第四控制舵面;四组气动舵面均匀分布在水平面内,每一组气动舵面由一个电机进行单独控制,每一组气动舵面都可单独控制其姿态,从而提供飞行器所需的各种力矩。一种涵道飞行器控制方法,采用反扭叶片和四组气动舵面的形式对飞行器进行控制,显著提高了飞行器的操纵灵活性。


    Access

    Download


    Export, share and cite



    Title :

    Ducted aircraft control structure and control method thereof


    Additional title:

    一种涵道飞行器控制结构及其控制方法


    Contributors:
    WU JIANGHAO (author) / ZHOU ZHIJIA (author) / ZHANG JIANFEI (author) / LIN HAIYING (author)

    Publication date :

    2021-12-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



    Ducted aircraft and attitude control method thereof

    WANG JUNYUAN / WANG HAITONG / FENG TAO et al. | European Patent Office | 2024

    Free access

    Five-axis ducted aircraft and control method thereof

    CAI HAOTIAN | European Patent Office | 2023

    Free access

    DUCTED AIRCRAFT AND DUCT THEREOF

    LI ANG / MA CHAO / LI QI et al. | European Patent Office | 2024

    Free access

    DUCTED AIRCRAFT AND DUCT THEREOF

    CHEN XIAOYU / LI QI | European Patent Office | 2023

    Free access

    Ducted aircraft and duct thereof

    CHEN XIAOYU / LI QI | European Patent Office | 2024

    Free access