| 带伸缩挠性附件航天器的自抗扰控制律设计 |
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| 引用本文： | 郭廷荣,王吉文.带伸缩挠性附件航天器的自抗扰控制律设计[J].航天控制,2008,26(6). |
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| 作者姓名： | 郭廷荣 王吉文 |
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| 作者单位： | 1. 空间智能控制技术国家级重点实验室,北京,100190;北京控制工程研究所,北京,100190
2. 北京控制工程研究所,北京,100190 |
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| 摘 要： | 研究了利用自抗扰控制器设计带伸缩挠性附件航天器的姿态控制问题.根据自抗扰控制器可以动态补偿系统模型扰动的特点,针对挠性附件伸缩条件下强耦合、强非线性模型进行了控制律设计.仿真结果显示,系统具有良好的动态、稳态性能和振动抑制能力.
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| 关 键 词： | 航天器 伸缩挠性附件 自抗扰控制器 |
ADRC Design for Spacecraft with Deployable Flexible Appendages |
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| GUO Tingrong,WANG Jiwen.ADRC Design for Spacecraft with Deployable Flexible Appendages[J].Aerospace Control,2008,26(6). |
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| Authors: | GUO Tingrong WANG Jiwen |
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| Institution: | GUO Tingrong1,2 WANG Jiwen21.National Laboratory of Space Intelligent Control,Beijing 100190,China2.Beijing Institute of Control Engineering,China |
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| Abstract: | Based on the Auto-Disturbances-Rejection Controller(ADRC),an attitude controller for a spacecraft with deployable flexible appendages is studied.In order to dynamically compensate model disturbances and uncertainties,an ADRC based controller is designed for the coupled and nonlinear model of the spacecraft during the deployment of appendages.The simulation results show that the closed loop system achieves high dynamic and static performance,and the good vibration suppression. |
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| Keywords: | Spacecraft Deployable flexible appendages Auto-Disturbances-Rejection Controller(ADRC) |
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