The invention relates to a vortex generator for an aircraft. The invention relates to a vortex generator comprising: a hollow cylinder fastened in an opening of an aircraft skin (1); the rotating body is movably contained in the hollow cylinder body, and a vortex generator body (2) extending out of the aircraft skin (1) is installed at the top of the rotating body. The height of the rotating body relative to the hollow cylinder can be changed while the rotating body rotates in the hollow cylinder. The vortex generator adopts a relatively simple driving form, not only can rotate around the fixed shaft, but also can move up and down along the direction vertical to the surface of the aircraft. The installation angle and the extension height of the vortex generator are controlled at the same time according to different flight states of the aircraft.
本发明涉及一种飞行器用涡流发生器。该涡流发生器包括:中空圆筒体,该中空圆筒体紧固在飞行器蒙皮(1)的开孔中;以及旋转体,该旋转体可动地容置在中空圆筒体内部,旋转体的顶部安装有伸出飞行器蒙皮(1)的涡流发生器本体(2)。旋转体在中空圆筒体内转动的同时,还能改变其相对于中空圆筒体的高度。上述涡流发生器采用较简单的驱动形式,不仅可以实现绕固定轴的旋转,而且还可以沿垂直飞行器表面方向的上下运动。针对飞行器的不同飞行状态,实现涡流发生器安装角和伸出高度的同时控制。
Vortex generator for aircraft
飞行器用涡流发生器
2024-03-26
Patent
Electronic Resource
Chinese
IPC: | B64C AEROPLANES , Flugzeuge |
Vortex generator, aircraft and control method of aircraft
European Patent Office | 2024
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