The invention discloses a lift force test bench for a crossed double-rotor unmanned helicopter. The lift force test bench comprises output shafts, rotor wing speed reduction devices, and angle adjusting devices which are used for adjusting the included angle of the axis of the output shaft relative to the horizontal direction; the two angle adjusting devices, the two output shafts and the two rotor wing speed reducing devices are in one-to-one correspondence, and the output shafts are installed at the output ends of the rotor wing speed reducing devices. Each angle adjusting device comprisesa base and a rotating body capable of rotating around the base, the rotor wing speed reducing device is installed on the rotating body, and the base is installed on the installation plate. The angle adjusting device sused for adjusting the included angle of the output shaft axis relative to the horizontal direction are arranged. During specific use, the rotating body is rotated on the base to drive the rotor wing speed reduction device on the rotating body to rotate; due to the fact that the output shaft is installed at the output end of the rotor wing speed reduction device, rotation of the output shaft is achieved, the included angle of the output shaft relative to the horizontal direction is adjusted, and the universality of the lift force test bench for the crossed double-rotor-wing unmanned helicopter is improved.

    本发明公开了一种交叉双旋翼无人直升机升力试验台,包括输出轴、旋翼减速装置及用于调节输出轴轴线相对于水平方向夹角的角度调节装置,角度调节装置、输出轴和旋翼减速装置均为两个,且一一对应,输出轴安装在旋翼减速装置的输出端。角度调节装置包括底座及能够绕底座旋转的旋转体,旋翼减速装置安装在旋转体上,底座安装在安装板上。通过设置用于调节输出轴轴线相对于水平方向夹角的角度调节装置。在具体使用时通过在底座上旋转旋转体,进而带动安装在旋转体上的旋翼减速装置旋转,由于输出轴安装在旋翼减速装置的输出端,因此实现输出轴旋转,进而调节输出轴相对于水平方向夹角,本申请提供的交叉双旋翼无人直升机升力试验台的通用性提高。


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    Title :

    Lift force test bench of cross double-rotor unmanned helicopter


    Additional title:

    交叉双旋翼无人直升机升力试验台


    Contributors:
    HAI RIHAN (author) / BAO CHANGCHUN (author) / LI JINGYANG (author) / WANG XIANYU (author) / YIN MINGWEI (author)

    Publication date :

    2020-06-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen



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