Space microgravity combination and its control

doi:10.16708/j.cnki.1000-758X.2019.0039

Abstract

Abstract: Space microgravity combination is an upgraded version of the tethered satellite system, a more powerful and prospective version for future applications. However, both the systems are beset with the same problem: if there is no preset control，the system′s motion is unstable. Therefore, an effective control algorithm has to be developed to make the system stable. Based on a simplified dynamic model of tethered satellite，the relationship between microgravity and dynamic inertia forces was used to deduce a very unique range rate control algorithm to stabilize the system concisely and productively. This algorithm can be applied to massdistributed, elastic and other more complex cases of tethered satellite control. It can also be successfully adopted to control inorbit rendezvous and docking missions of the space microgravity combination.

Key words: space combination, microgravity environment, tethered satellite system, rendezvous and docking, range rate control algorithm

YU Shao-Hua. Space microgravity combination and its control[J]. Chinese Space Science and Technology, 2019, 39(5): 49-.

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URL: https://journal26.magtechjournal.com/kjkxjs/EN/10.16708/j.cnki.1000-758X.2019.0039

https://journal26.magtechjournal.com/kjkxjs/EN/Y2019/V39/I5/49

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Space microgravity combination and its control

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