The invention relates to an ejection device suitable for a landing test of an aircraft and a forced landing test system. The ejection device comprises a mounting seat with a horizontal reference surface, an ejection slide rail which is movably connected below the mounting seat and has one end facing the pool, and an ejection trolley which is in sliding fit with the ejection slide rail and is used for carrying the scale model; the locking and releasing mechanism is used for locking the ejection trolley before the ejection operation and unlocking the ejection trolley when the ejection operation starts, the ejection action mechanism drives the ejection trolley to carry out the ejection operation, the ejection trolley comprises a trolley body in sliding fit with the ejection sliding rail and a bracket used for bearing the scale model, and the bracket is rotationally connected with the trolley body; the rotating axis between the bracket and the vehicle body is parallel to the sliding track of the vehicle body. According to the method, the motion characteristics of the aircraft in the landing process can be better simulated through an ejection test method, so that the simulation degree of the aircraft in the landing test process is improved.
本发明涉及一种适用于飞行器着水测试的弹射装置及水上迫降试验系统,弹射装置包括具有水平基准面的安装座、活动连接在安装座下方且一端朝向水池的弹射滑轨、与弹射滑轨滑动配合的用于搭载缩比模型的弹射小车、用于在弹射作业前锁定弹射小车并在弹射作业开始时解锁弹射小车的锁定释放机构以及驱使弹射小车进行弹射作业的弹射动作机构,弹射小车包括与弹射滑轨滑动配合的车体和用于承托缩比模型的托架,托架与车体转动连接,托架与车体之间的转动轴线平行于车体的滑移轨迹。其以弹射测试的方法能够更好地模拟飞行器着水时的运动特性,以提高飞行器着水测试过程的拟真程度。
Ejection device suitable for aircraft landing test and water forced landing test system
适用于飞行器着水测试的弹射装置及水上迫降试验系统
2024-12-24
Patent
Electronic Resource
Chinese
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 / G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen |