| 拴连卫星系统在轨道保持中的镇定的一种新方法 |
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| 引用本文： | 吉英存,高为炳. 拴连卫星系统在轨道保持中的镇定的一种新方法[J]. 航空学报, 1993, 14(11): 601-611 |
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| 作者姓名： | 吉英存 高为炳 |
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| 作者单位： | 北京航空航天大学第七研究室,北京 100083 |
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| 基金项目： | 国家自然科学基金，航空科学基金 |
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| 摘 要： | 给出了求拴连卫星系统在轨道保持中的局部镇定律的一种新方法。当拴连卫星系统的拴连约束假设为刚性且无质量时,在构造镇定律时,必须应用有关临界镇定的一些结果。方法是中心流形理论和Lyapunov方法的一种组合,和Liaw & Abed的方法相比,它避免Hopf分叉理论的应用和Floquet指数的计算,易为工程上应用。
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| 关 键 词： | 拴连卫星系统 临界镇定 Lyapunov方法 中心流形理论 |
| 收稿时间： | 1991-12-25 |
| 修稿时间： | 1992-12-15 |
A NEW APPROACH TO STABILIZATION OF TETHERED SATELLITES DURING STATION KEEPING |
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| Ji Ying-cun,Gao Wei-bing. A NEW APPROACH TO STABILIZATION OF TETHERED SATELLITES DURING STATION KEEPING[J]. Acta Aeronautica et Astronautica Sinica, 1993, 14(11): 601-611 |
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| Authors: | Ji Ying-cun Gao Wei-bing |
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| Affiliation: | The 7th Research Division of Beijing University of Aero, and Astro., Beijing, 100083 |
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| Abstract: | A new approach to stabilization of tethered satellites during station keeping is presented. It is observed that results from the critical stabilization must be applied in the construction of the stabilizing law for a tethered satellite system when the tether is assumed rigid and massless. Our method is the combination of the centre manifold theory and Lyapunov method. When compared with Liaw and Abed's method, in which tools related to the Hopf bifurcation are employed, it avoids calculating the Floquet exponents and is easily mastered by control engineers. |
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| Keywords: | tethered satellite system critical stabilization Lyapundy method centre manifold theory |
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