| 基于模糊控制的卫星大角度姿态机动控制方法研究 |
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| 作者姓名： | 王蜀泉 赵光恒 |
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| 作者单位： | 1.中国科学院空间科学与应用研究中心，北京100080；
;2.中国科学院光电研究院，北京100080；
3 中国科学院研究生院，北京100039 ; |
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| 摘 要： | 本文设计了一个典型Mamdani类PD型模糊控制器来研究卫星大角度姿态机动控制问题。卫星姿态机动控制要求控制系统响应快、具有较强鲁棒性。模糊控制器的设计十分灵活，在控制性能方面有自己突出的特点。通过仿真，考察了模糊控制器的隶属函数在各种参数下的不同控制性能，与一个传统I/O解耦PID控制器的控制效果进行比较，并验证了模糊控制器的鲁棒性。仿真结果证实模糊控制用于姿态机动控制有良好的效果。
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| 关 键 词： | 模糊控制 卫星姿态机动控制 鲁棒性 |
Study of a Fuzzy Logic Controller for Satellite Maneuver Control |
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| Authors: | WANG Shu-Quan ZHAO Guang-Heng |
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| Institution: | 1.Center of Space Science and Application Research, Chinese Academy of Science, Beijing 100080, China;2.Academy of Opto-Electronics, Chinese Academy of Sciences, Beijing 100080, China;3.Graduate School of Chinese Academy of Science, Beijing 100039,China ; |
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| Abstract: | In this paper, a typical Mamdani PD type Fuzzy Logic Controller is outlined for Satellite Maneuver Control. The design of the controller is based on experiences and expert’s knowledge, and because of the utilization of human’s intelligence, the controller is very agile and has its special attributes. Through simulation, controller’s characters with various parameters are demonstrated. A traditional I/O linearized PID controller is used to compare with the Fuzzy Logic Controller. The robustness quality of Fuzzy Logic Controller is verified. Results presented substantiate the feasibility of using Fuzzy Logic Controller in satellite maneuver control problem. |
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| Keywords: | Fuzzy Logic Controller Satellite Maneuver control Robustness |
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