The embodiment of the invention discloses an undercarriage dynamic loading test device which comprises the components of a fixed frame which is used for preliminarily fixing an undercarriage and has a first direction, a second direction and a third direction which are vertical to each other; the dynamic loading assembly is fixedly installed in the fixed frame body, the dynamic loading assembly comprises a fixing part, a steering loading unit, a course loading unit, a lateral loading unit and a vertical loading unit, the fixing part is used for fixing an undercarriage, the fixing part is fixedly connected with the steering loading unit, the course loading unit is used for loading the course loading unit, the lateral loading unit is used for loading the course loading unit, and the vertical loading unit is used for loading the course loading unit. The course loading unit is fixedly connected with the steering loading unit, the lateral loading unit is movably connected with the course loading unit, and the vertical loading unit is movably connected with the lateral loading unit. According to the invention, the loading condition of the undercarriage in actual use can be accurately simulated, and the accuracy of a test result is effectively improved.

    本申请的实施例公开了一种起落架动态加载试验装置,其包括:固定框体,其用于对起落架初步固定,且所述固定框体具有相互垂直的第一方向、第二方向及第三方向;以及动态加载组件,其固定安装于所述固定框体内,且所述动态加载组件包括:固定件、转向加载单元、航向加载单元、侧向加载单元及垂向加载单元,所述固定件用于对起落架固定,且所述固定件与所述转向加载单元固定连接,所述航向加载单元与所述转向加载单元固定连接,所述侧向加载单元与所述航向加载单元活动连接,所述垂向加载单元与所述侧向加载单元活动连接。根据本申请,其能够准确的模拟起落架在实际使用时的受载情形,有效提高试验结果的准确性。


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    Title :

    Dynamic loading test device for undercarriage


    Additional title:

    起落架动态加载试验装置


    Contributors:
    ZHANG HONG (author) / ZHAO LANHAO (author) / JIANG HAO (author) / REN BISHI (author) / ZHANG PU (author) / ZHANG JIANBO (author)

    Publication date :

    2023-04-18


    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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