The invention discloses a tandem dual-rotor unmanned helicopter, and aims to provide the tandem dual-rotor unmanned helicopter which adopts synchronous belt transmission to realize synchronous reverse rotation of a front rotor and a rear rotor, so that the condition that a rigid structure is easy to damage due to synchronous rotation can be avoided; and the layout of rotor systems on the two sides of the unmanned helicopter cannot be restrained. The unmanned aerial vehicle comprises a vehicle body, a first synchronous assembly, a second synchronous assembly and a synchronous belt are arranged on the vehicle body, the first end of the synchronous belt is in transmission with the first synchronous assembly, the second end of the synchronous belt is twisted relative to the first end and is in transmission with the second synchronous assembly, and the first synchronous assembly is in transmission with a front rotor. And the second synchronous assembly is in transmission with the rear rotor wing, and the front rotor wing and the rear rotor wing synchronously and reversely rotate during transmission of the synchronous belt. The invention is applied to the technical field of unmanned helicopters.

    本发明公开了一种纵列双旋翼无人直升机,旨在提供一种采用同步带传动实现前旋翼和后旋翼同步反向旋转的纵列双旋翼无人直升机,不仅能够避免刚性结构同步旋转而导致易受损的情况,还不会约束无人直升机两侧的旋翼系统的布局。本发明包括机体,所述机体上设置有第一同步组件、第二同步组件和同步带,所述同步带的第一端与所述第一同步组件传动,所述同步带的第二端相对于第一端扭转并与所述第二同步组件传动,所述第一同步组件和与前旋翼传动,所述第二同步组件与后旋翼传动,所述前旋翼和所述后旋翼在所述同步带传动时同步反向旋转。本发明应用于无人直升机的技术领域。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Tandem double-rotor unmanned helicopter


    Weitere Titelangaben:

    一种纵列双旋翼无人直升机


    Beteiligte:
    WANG JIANGPING (Autor:in)

    Erscheinungsdatum :

    2024-01-26


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B64U



    Tandem double-rotor unmanned helicopter

    TAO LIANG / LI WENMING | Europäisches Patentamt | 2023

    Freier Zugriff

    Fixed-pitch variable-rotating-speed double-rotor tandem type unmanned helicopter

    CHEN HAO / ZHAO KAIFENG / XU YUANZHE | Europäisches Patentamt | 2020

    Freier Zugriff

    Working method of safety guarantee device of tandem double-rotor unmanned helicopter

    XU JUNFEI / SHI WENXIU / LI CHANG et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Tandem unmanned helicopter

    YANG FAN | Europäisches Patentamt | 2021

    Freier Zugriff

    TANDEM ROTOR HELICOPTER

    KOPP DOUG | Europäisches Patentamt | 2020

    Freier Zugriff