The invention discloses an electric coaxial multi-rotor helicopter based on a contra-rotating double-rotor motor, which comprises a helicopter body; a main rotor wing system which is located in the center of the upper portion of the fuselage and comprises an upper rotor wing and a lower rotor wing which are coaxial, and a contra-rotating double-rotor motor which is arranged between the upper rotorwing and the lower rotor wing and used for enabling the upper rotor wing and the lower rotor wing to achieve coaxial reverse constant-speed rotation; the main rotor system is used for providing mainflight power for the helicopter; an auxiliary rotor wing system which is located below the main rotor wing system, the auxiliary rotor wing system comprises four control rotor wings, and the four control rotor wings are evenly distributed at the four corners, away from the gravity center of the fuselage by a certain distance, of the fuselage; and the auxiliary rotor system provides attitude control for the helicopter. The electric coaxial multi-rotor helicopter has the advantages of simple structure, strong cruising ability, low power consumption, low manufacturing and using cost and the like.

    本发明公开了一种基于对转双转子电机的电动共轴多旋翼直升机,包括,机身;主旋翼系统,所述主旋翼系统位于所述机身的上方正中位置,包括共轴的上旋翼和下旋翼、置于所述上旋翼和所述下旋翼之间用于使所述上旋翼和所述下旋翼实现同轴反向等速转动的对转双转子电机;所述主旋翼系统用于为直升机提供主要的飞行动力;副旋翼系统,所述副旋翼系统位于所述主旋翼系统的下方,所述副旋翼系统包括四个控制旋翼,四个所述控制旋翼均布在所述机身距离其重心有一定距离的四个角上;所述副旋翼系统为直升机提供姿态控制。本发明具有结构简单、续航能力强、电源消耗少、制作及使用成本低等优点。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Electric coaxial multi-rotor helicopter based on contra-rotating double-rotor motor


    Weitere Titelangaben:

    基于对转双转子电机的电动共轴多旋翼直升机


    Beteiligte:
    YU YIYANG (Autor:in)

    Erscheinungsdatum :

    2021-02-09


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B64C AEROPLANES , Flugzeuge / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



    Coaxial double-rotor helicopter

    QU JUNWEI | Europäisches Patentamt | 2020

    Freier Zugriff

    Vector coaxial double-rotor helicopter

    SHI ZHIYONG | Europäisches Patentamt | 2021

    Freier Zugriff

    Coaxial contra-rotating double-rotor-wing speed reduction transmission structure

    LAN XUDONG / FENG GUANGSHUO / WANG CAIZHENG et al. | Europäisches Patentamt | 2020

    Freier Zugriff

    Double-rotor system and coaxial helicopter

    ZHAO GANG | Europäisches Patentamt | 2020

    Freier Zugriff

    VARIABLE-ROTATING-SPEED ROTOR BLADE, COAXIAL UNMANNED HELICOPTER, AND SINGLE-ROTOR UNMANNED HELICOPTER

    WANG YULIN / LI DONGDA / DONG BIN | Europäisches Patentamt | 2024

    Freier Zugriff