The invention discloses a high-speed tandem-wing full-moving-wing single-rotor-wing no-tail-rotor helicopter which comprises a helicopter body, a front wing and a rear wing are arranged on the front portion and the rear portion of the helicopter body respectively, a single rotor wing is arranged on the top of the helicopter body, brushless motors are arranged at the two ends of the front wing respectively, propellers are arranged at the output ends of the brushless motors, and the mounting angle of the front wing is-5 degrees; the installation angle of the front wing is 10 degrees, the installation angle of the rear wing is 10 degrees, the horizontal relative distance between the front wing and the rear wing is 825.54 cm, and the rear wing is rotationally connected with the tail of the fuselage through a straight shaft type rotating shaft. The advantages of a tandem-wing helicopter and a fixed-wing helicopter are integrated, tandem wings solve the problem of high aspect ratio, meanwhile, the characteristic that the shielding area below the rotor wings of the helicopter is small is also met, the front wings and the rear wings are in an X shape, airflow interference of the front wings and the rear wings is effectively avoided, the maneuverability and stability of the unmanned helicopter are improved through the design of the tandem-wing structure, and the unmanned helicopter is more stable. And the stress of the unmanned helicopter is uniformly distributed.

    本发明公开了一种高速串翼全动翼单旋翼无尾桨直升机,包括机身,所述机身前后分别设置有前翼和后翼,且机身的顶部设置有单旋翼,前翼的两端分别设置有无刷电机,无刷电机的输出端设置有螺旋桨,所述前翼安装角为‑5°,且后翼安装角为10°,所述前翼和后翼之间的水平相对距离为825.54cm,所述后翼通过直轴式转轴与机身尾部形成转动连接。本发明融合了串翼和固定翼直升机的优点,串翼解决了大展弦比的问题,同时也契合了直升机旋翼下方遮挡面积要小的特点,且前翼与后翼呈X型,有效避免了前后翼的气流干扰,串翼结构的设计,提高了无人直升机的操纵性及稳定性,也使无人直升机的受力均布。


    Access

    Download


    Export, share and cite



    Title :

    High-speed tandem-wing full-moving-wing single-rotor-wing helicopter without tail rotor


    Additional title:

    一种高速串翼全动翼单旋翼无尾桨直升机


    Contributors:
    LYU CHAO (author) / LI TIEJUN (author) / ZHANG TINGHUA (author)

    Publication date :

    2023-12-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64U



    Tilting-wing high-speed unmanned helicopter without tail rotor

    LIANG JIAXUAN / WANG SONG / GUO ERJIAN et al. | European Patent Office | 2022

    Free access

    Tilting-wing high-speed unmanned helicopter without tail rotor

    LIANG JIAXUAN / WANG SONG / GUO ERJIAN et al. | European Patent Office | 2023

    Free access

    Helicopter tail rotor wing with detachable structure and production process of helicopter tail rotor wing

    YAO ERQIANG / ZHU XUAN / CHU PENGFEI et al. | European Patent Office | 2021

    Free access

    Rotor wing operating system of coaxial double-rotor-wing helicopter

    WU JIREN / WU JING | European Patent Office | 2024

    Free access

    Rotor wing adjusting device for coaxial double-rotor-wing helicopter

    QU JUNWEI | European Patent Office | 2020

    Free access