The invention provides a fatigue test loading device and method. The device comprises a loading disc, a loading beam, a pin, a loading connector a, a transverse shaft, a loading connector b, a side support, a loading connector c, a side shaft, a loading connector d, a loading connector e, an actuator cylinder, a bottom plate, an actuator cylinder base, a connecting assembly, a support, a supporting frame and a test piece. According to the stress state of the tail reduction supporting frame on a helicopter, the fatigue test loading device and method are designed, the complex load loading requirement of the tail reduction supporting frame can be met, and the purpose of examining the fatigue performance of the tail reduction supporting frame is achieved.

    本申请提供了一种疲劳试验加载装置和方法,所述装置包括:加载盘、加载梁、销钉、加载接头a、横轴、加载接头b、侧支座、加载接头c、侧轴、加载接头d、加载接头e、作动筒、底板、作动筒底座、连接组件、支架、支撑架、试验件;根据尾减支撑框在直升机上的受力状态,发明设计了一种疲劳试验加载装置和方法,能够满足尾减支撑框复杂载荷加载要求,达到考核尾减支撑框疲劳性能的目的。


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    Title :

    Fatigue test loading device and method


    Additional title:

    一种疲劳试验加载装置和方法


    Contributors:
    XIA GUOWANG (author) / WANG ZHIJING (author) / NIE HAIMIN (author) / LIN DIANXUN (author) / CAI MING (author) / LI DAHAI (author)

    Publication date :

    2025-02-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen / 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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