タンブリング衛星の角運動量制御
| Autor: | Yoshikawa, Shoji, Yamada, Katsuhiko |
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| Jazyk: | angličtina |
| Rok vydání: | 2006 |
| Předmět: | |
| Zdroj: | 第15回アストロダイナミクスシンポジウム講演後刷り集 2005 = Proceedings of 15th Workshop on JAXA Astrodynamics and Flight Mechanics. :320-327 |
| Popis: | タンブリング状態にある故障衛星に外力を加えることでその角運動量を減衰させる問題において、特に繰り返しインパルスを入力とする場合の制御上の特徴について検討する。 We discuss an angular momentum control of a tumbling spacecraft. The proposed control method is to apply an impulse by a space robot arm to measure and control the relative position and attitude between the target spacecraft, and then to apply another impulse until the rotational motion of the target spacecraft is well damped. A discrete controller is designed using the simplified equations of rotational motion through appropriate coordinate transformation. The stationary response under contact model uncertainty is investigated and stability condition is analytically derived. Numerical simulations are given to validate the proposed approach. 資料番号: AA0063480050 |
| Databáze: | OpenAIRE |
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