The invention discloses an attack angle continuous adjusting device for an aircraft model wind tunnel test and an application method, and the device comprises a rack which is fixed on wind tunnel test equipment, and is provided with a main support plate in a detachable manner; the angle adjusting disc is used for fixing the tail supporting rod; wherein an arc-shaped groove is formed in the main supporting plate, and an arc-shaped sliding block matched with the arc-shaped groove is arranged at the bottom of the angle adjusting disc; the longitudinal section of the arc-shaped groove and the longitudinal section of the arc-shaped sliding block are configured to be of a T-shaped structure. According to the attack angle continuous adjusting device for the wind tunnel test of the aircraft model and the application method, the arc-shaped sliding block and the arc-shaped open groove with the T-shaped cross section rotate in a matched mode, and attack angle adjusting guiding of the aircraft model can be assisted on the premise that the obstruction degree of the aircraft model is not affected; and overturning of the aircraft model, the tail supporting rod and the angle adjusting disc on the plane of the main supporting plate can be effectively prevented.
本发明公开了一种飞行器模型风洞试验的攻角连续调节装置及应用方法,包括:固定在风洞试验设备上的机架,其上以可拆卸的方式设置有主支板;用于固定尾支杆的角度调节盘;其中,所述主支板上设置有弧形槽,所述角度调节盘底部设置有与弧形槽相配合的弧形滑块;所述弧形槽、弧形滑块的纵截面被配置为呈T形结构。本发明提供一种飞行器模型风洞试验的攻角连续调节装置及应用方法,通过弧形滑动块与弧形的截面为T型的开槽配合转动,可以在不影响飞行器模型阻塞度的前提下辅助飞行器模型的攻角调节导向;也可以有效防止飞行器模型、尾支杆及角度调节盘的在主支板平面的倾覆。
Continuous attack angle adjusting device for wind tunnel test of aircraft model and application method
飞行器模型风洞试验的攻角连续调节装置及应用方法
2023-10-24
Patent
Electronic Resource
Chinese
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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