| 对地观测卫星姿态非线性控制方法 |
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| 引用本文： | 弓建军,陈义庆.对地观测卫星姿态非线性控制方法[J].中国空间科学技术,2001,21(1):66-71. |
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| 作者姓名： | 弓建军 陈义庆 |
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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： | 针对对地观测卫星姿态控制系统 ,着重考虑干扰、噪声对卫星姿态稳定度的影响。忽略耦合和挠性部件影响 ,也不考虑敏感器和执行机构的动态特性 ,针对卫星定向模式的主调节器设计问题构造了一种简单实用的非线性控制器 ,并分析和验证了该非线性控制器的有效性。
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| 关 键 词： | 姿态控制 姿态稳定度 非线性控制器 对地观测卫星 |
A Nonlinear Control Method on the Attitude Control System of Earth Observation Satellites |
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| Gong Jianjun,Chen Yiqing.A Nonlinear Control Method on the Attitude Control System of Earth Observation Satellites[J].Chinese Space Science and Technology,2001,21(1):66-71. |
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| Authors: | Gong Jianjun Chen Yiqing |
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| Abstract: | A simple and efficient nonlinear controller on the Attitude Control System (ACS) onboard Earth Observation Satellites (EOS) is described. The control problems are mainly about the influence of the pointing stability from the disturbances and measurement noises, without considering the behavior of sensors and actuators. The performances of the nonlinear control system are checked by extensive simulations. |
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| Keywords: | Attitude control Attitude stabilization Nonlinear control Earth observation satellite |
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