Wind tunnel test gust generator
A generation device and wind tunnel experiment technology, which is applied in the field of aircraft gust wind tunnel experiment research, can solve the problems of single gust type, inability to install independently, poor flexibility, etc., and achieve the effect of rich flow field
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[0023] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below in conjunction with specific embodiments.
[0024] This embodiment provides a gust generating device for wind tunnel experiments, including a driving mechanism, a cascade swing mechanism, a control system and a frame.
[0025] The drive mechanism includes a main shaft 1, a synchronous pulley 2, a horizontal bearing seat 3, a first connecting rod 4, a rack 5 and a slider 6. The first connecting rod 4 and the synchronous pulley 2, the first connecting rod 4 and the rack 5 are all connected by bolt self-aligning bearings 12. There are 7 groups of threaded holes with different distances from the shaft center on the synchronous pulley 2, such as figure 2 As shown, the length of the crank can be changed to achieve the purpose of changing the swing of the cascade. The first connecting rod 4 and the...
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Abstract
Description
Claims
Application Information
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