| 三轴轮控航天器姿态大角度机动控制器设计 |
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| 引用本文： | 贾飞蕾,徐伟,李恒年,侯黎强.三轴轮控航天器姿态大角度机动控制器设计[J].飞行力学,2010,28(2). |
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| 作者姓名： | 贾飞蕾 徐伟 李恒年 侯黎强 |
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| 作者单位： | 1. 西北工业大学,理学院,陕西,西安,710072
2. 西安卫星测控中心,软件室,陕西,西安,710043 |
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| 摘 要： | 研究了飞轮作为执行机构的航天器姿态大角度机动问题。建立了飞轮控制的姿态动力学模型;基于Lya-punov稳定性定理,设计了闭环控制器并给出了参数自适应律的解析表达式;分析了有界噪声作用下该模型的控制效果。仿真结果表明,所设计的控制器具有较强的鲁棒性和抗干扰能力。
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| 关 键 词： | 姿态控制 反作用飞轮 Lyapunov定理 有界噪声 |
Design of controller for spacecraft attitude large angle maneuver with three reaction wheels |
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| JIA Fei-lei,XU Wei,LI Heng-nian,HOU Li-qiang.Design of controller for spacecraft attitude large angle maneuver with three reaction wheels[J].Flight Dynamics,2010,28(2). |
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| Authors: | JIA Fei-lei XU Wei LI Heng-nian HOU Li-qiang |
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| Institution: | 1.College of Science;Northwestern Polytechnical University;Xi'an 710072;China;2.Department of Software;Xi'an Satellite Control Center;Xi'an 710043;China |
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| Abstract: | In this paper,the problem of large angle maneuver of spacecraft attitude is studied.The model of attitude kinetics which reaction wheels are as executive component of satellite attitude control system is considered.Based on the Lyapunov stability theory,controllers of the closed loop system are designed and the update law is obtained.Numerical simulation illustrates the feasibility of this technique.To demonstrate the robustness against the effectiveness of bounded noise of the proposed control strategy,the... |
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| Keywords: | attitude control reaction wheel Lyapunov stability theory bounded noise |
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