The embodiment of the invention provides a platform device for a ground microgravity test, which comprises an electromagnetic release hook, an outer cabin and an inner cabin, the outer cabin is connected to the electromagnetic release hook, the outer cabin is provided with a cavity, the outer cabin is provided with a first combination part, the inner cabin is arranged in the cavity, the inner cabin is provided with a space for accommodating a test piece device, and the inner cabin is provided with a second combination part. The inner cabin is connected to the first combining part through the second combining part, and the first combining part and the second combining part have a combining state and a separating state. According to the platform device for the ground microgravity test, the outer cabin is arranged, the platform device for the ground microgravity test forms an inner-outer double-cabin structure, a set of microgravity test system can be rapidly built, in the falling process, the inner cabin does free falling motion relative to the outer cabin, the outer cabin isolates external aerodynamic resistance, and the stability of the microgravity test system is improved. The air flow disturbance on the inner cabin is small, a high-precision microgravity environment can be obtained, and the sealing performance of the platform device for the ground microgravity test is enhanced.
本申请实施例提供了一种用于地面微重力试验的平台装置,包括电磁释放钩、外舱和内舱,外舱连接于电磁释放钩,外舱具有空腔,外舱设置第一结合部件,内舱设置于空腔内,内舱具有容纳试件装置的空间,内舱设置有第二结合件,内舱通过第二结合件连接于第一结合部件,第一结合部件和第二结合件具有结合状态和分离状态。通过设置的外舱,并且使得本申请提供的用于地面微重力试验的平台装置形成内外双舱结构的形式,可快速搭建一套微重力试验系统,在下落过程中,内舱相对于外舱进行自由落体运动,外舱隔离了外部气动阻力,使得内舱受到气流扰动较小,可获取高精度微重力环境,增强了用于地面微重力试验的平台装置的密封性。
Platform device for ground microgravity test
一种用于地面微重力试验的平台装置
2024-03-01
Patent
Elektronische Ressource
Chinesisch
IPC: | B64G Raumfahrt , COSMONAUTICS |
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