The invention belongs to the technical field of helicopter ground tests, and relates to a helicopter whole-helicopter static test rotor load applying device and method. The supporting rod platform is connected with the center shaft through two bolts which form a 90-degree angle, the cylindrical end face of the center shaft is connected with the center position of the dip angle base through a bolt, the anti-twisting disc is connected with the outer ring position of the dip angle base through a bolt, and the two sides of the anti-twisting disc are connected with corresponding connectors of a main reducer platform of the helicopter. The loading device is installed on the end face of a flange plate of the center shaft, the force bearing plate is installed on the loading device, the loading device, the center shaft and the force bearing plate are connected through bolts, the Fx loading connector, the Fz loading connector and the Fy loading connector are installed at the corresponding positions of the loading device, the adjusting block is installed on the loading device, and the balance weight connector is connected with the force bearing plate. And the loading of three forces and three moments of the rotor wing load can be realized.

    本发明属于直升机地面试验技术领域,涉及一种直升机全机静力试验旋翼载荷施加装置及方法。撑杆平台与中心轴通过两个互成90°的螺栓连接,中心轴的圆柱端面通过螺栓与倾角底座的中心位置连接,防扭盘与倾角底座的外圈位置通过螺栓连接,防扭盘的两个边与直升机的主减平台相应接头连接,加载装置安装在中心轴的法兰盘端面上,承力板安装在加载装置上,加载装置、中心轴、承力板三者通过螺栓连接,Fx加载接头、Fz加载接头、Fy加载接头安装在加载装置的相应位置,调整块安装在加载装置上,配重接头与承力板连接。可实现旋翼载荷的三个力及三个力矩的加载。


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    Title :

    Rotor load applying device and method for full-helicopter static test of helicopter


    Additional title:

    一种直升机全机静力试验旋翼载荷施加装置及方法


    Contributors:
    YU GUOQING (author) / LI LIMING (author) / TONG QIANG (author) / YANG KU (author) / WANG HULIN (author) / SHEN TIEJUN (author) / ZHANG JIANFENG (author) / WANG JIULONG (author) / ZHAO CONGCONG (author) / SUN TIANHANG (author)

    Publication date :

    2024-02-09


    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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