The invention discloses a wind tunnel test device for simulating an aircraft to eject a hanging object backwards, which comprises an ejection cylinder (1), an ejection piston (2) is slidably connected in the ejection cylinder (1) along the axial direction, the head end of the ejection cylinder (1) is provided with an ejection gas inlet (3), the ejection piston (2) is connected with the hanging object (4), and the ejection piston (2) and the hanging object (4) are locked into a whole through a locking mechanism (5). The device is simple in structure, convenient and flexible in speed angular speed adjustment, good in repeatability, high in reliability and easy and convenient to install.
本发明公开了一种模拟飞机向后弹射悬挂物的风洞试验装置,包括弹射气缸(1),弹射气缸(1)内沿轴向滑动连接有弹射活塞(2),弹射气缸(1)头端设有弹射气入口(3),弹射活塞(2)与悬挂物(4)连接,并经锁定机构(5)与弹射活塞(2)锁定为一体。本发明结构简单,速度角速度调节方便灵活,重复性好,可靠性高,安装简便。
Wind tunnel test device and method for simulating aircraft to eject suspension object backwards
一种模拟飞机向后弹射悬挂物的风洞试验装置及方法
08.04.2025
Patent
Elektronische Ressource
Chinesisch
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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