| 带快速大角度机动附件的卫星在俯仰平面内的运动控制与稳定性研究 |
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| 引用本文： | 陈长青,苟兴宇.带快速大角度机动附件的卫星在俯仰平面内的运动控制与稳定性研究[J].航天控制,2005,23(2):31-35. |
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| 作者姓名： | 陈长青 苟兴宇 |
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| 作者单位： | 北京控制工程研究所,北京,100080;北京控制工程研究所,北京,100080 |
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| 摘 要： | 研究一类带快速、大角度机动附件的卫星本体的控制与稳定性问题。给出了一类附件作快速、大角度机动时卫星在俯仰平面的动力学方程。采用传统的PD控制,并证明了类闭环系统的一类线性时变系统是指数稳定的,同时证明了在有界激励下,该系统仍能保持稳定。最后仿真验证了分析的正确性。
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| 关 键 词： | 快速机动 稳定性 干扰抑制 |
| 文章编号： | 1006-3242(2005)02-0031-05 |
| 修稿时间： | 2005年3月16日 |
Study on Control and Stability of a Kind of Satellite with Large-angle and Rapid Maneuvering Appendage in the Pitch Plane |
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| Chen Changqing,Gou Xingyu.Study on Control and Stability of a Kind of Satellite with Large-angle and Rapid Maneuvering Appendage in the Pitch Plane[J].Aerospace Control,2005,23(2):31-35. |
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| Authors: | Chen Changqing Gou Xingyu |
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| Institution: | Chen Changqing Gou Xingyu Beijing Institute of Control Engineering,Beijing 100080 |
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| Abstract: | This paper deals with the control and stability problem of a spacecraft with large-angle and rapid maneuvering appendage. The scalar dynamic equations of a rigid satellite with a rigid large-angle and rapid maneuvering appendage in the pitch plane are given. Traditional PD controller is designed. A kind of linear time-variant system as this closed-loop system proves to be exponentially stable. The system remains stable even if excited. Computer simulation is also presented to show the validity. |
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| Keywords: | Rapid maneuvering Stability Disturbance suppression |
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