The invention provides a four-degree-of-freedom aircraft parameter adjusting platform and a working method thereof. The platform comprises a main frame in modular design, a spherical hinge rotating shaft, a central plate, a central spherical hinge column and a mounting bottom plate, wherein a plurality of second spherical hinge shells are arranged on the periphery of the central plate, the centralspherical hinge column is fixed to the central plate, and the top end of the central spherical hinge column is connected with the mounting top plate; the main frame comprises a plurality of supports,the spherical hinge rotating shaft comprises a plurality of rod shafts, and the two ends of each rod shaft are connected with the supports of the main frame and the central plate respectively. The platformhas multiple degrees of freedom, can simulate the yawing-pitching-rolling attitude of the aircraft more truly, can perform experimental parameter adjustment and flight on various rotor aircrafts, is simple in structure, can be disassembled and assembled quickly, is simple to use, is suitable for preliminary parameter adjustment of the aircraft, and has a wide application prospect.

    本发明提供了一种四自由度的飞行器调参平台及其工作方法,该平台包括模块化设计的主框架、球铰转动轴、中央板,中央球铰柱和安装底板,所述的中央板四周设置有若干第二球铰外壳,中央球铰柱固定在中央板上,中央球铰柱顶端与安装顶板连接;所述的主框架包括若干支架,所述的球铰转动轴包括若干杆轴,每个杆轴两端分别与主框架的支架以及中央板连接。本发明具有多个自由度,可以更真实地模拟飞行器偏航‑俯仰‑横滚的姿态,进而可以对多种旋翼式飞行器进行实验性调参和飞行,并且结构简洁,可快速拆装,使用简单,适合飞行器的初步调参,应用前景广阔。


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    Title :

    Four-degree-of-freedom aircraft parameter adjusting platform and working method thereof


    Additional title:

    四自由度的飞行器调参平台及其工作方法


    Contributors:
    LIU JIA (author) / ZHU QINGHUA (author) / ZHANG GUANGLIN (author) / WANG HAO (author) / WU YUANHANG (author)

    Publication date :

    2020-10-02


    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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