本发明提供了一种飞机机载系统动态冲击试验系统及方法,属于飞机试验技术领域。所述系统包括试验冲击平台、与所述试验冲击平台上端滑动连接的立柱支撑组件、与所述立柱支撑组件连接的飞机客舱行李架组件、与试验冲击平台相对分布的冲击控制组件;本发明能够独立考核飞机客舱行李架组件的抗动态冲击力学性能,大幅降低框段坠撞试验成本;能够体系化地测试飞机客舱行李架组件的受力、加速度、运动轨迹、变形等动态冲击力学性能,测试框架完善;通过试验系统装配方式的改造,能够实现飞机客舱行李架组件不同维度、不同方向的抗动态冲击力学性能测试,适用范围广泛。

    The invention provides a dynamic impact test system and method for an aircraft airborne system, and belongs to the technical field of aircraft tests. The system comprises a test impact platform, a stand column supporting assembly connected with the upper end of the test impact platform in a sliding mode, an aircraft passenger cabin luggage rack assembly connected with the stand column supporting assembly, and an impact control assembly distributed opposite to the test impact platform. According to the invention, the dynamic impact resistance of the luggage rack assembly of the airplane passenger cabin can be independently assessed, and the cost of a frame segment falling impact test is greatly reduced; dynamic impact mechanical properties such as stress, acceleration, motion trail and deformation of the luggage rack assembly of the airplane passenger cabin can be systematically tested, and the test frame is perfect; through the transformation of the assembly mode of the test system, the dynamic impact resistance mechanical performance test of the aircraft passenger cabin luggage rack assembly in different dimensions and different directions can be realized, and the application range is wide.


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    Titel :

    一种飞机机载系统动态冲击试验系统及方法


    Erscheinungsdatum :

    2024-04-16


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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