| 基于输出反馈的编队卫星姿态同步和跟踪控制 |
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| 引用本文： | 郭海波,曹喜滨,张世杰,张安慧,陈健,王峰.基于输出反馈的编队卫星姿态同步和跟踪控制[J].宇航学报,2011,32(5). |
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| 作者姓名： | 郭海波 曹喜滨 张世杰 张安慧 陈健 王峰 |
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| 作者单位： | 哈尔滨工业大学卫星技术研究所,哈尔滨,150080 |
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| 基金项目： | 国家自然科学基金，教育部博士点新教师基金资助项目，微小型航天器技术国防重点学科实验室开放基金 |
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| 摘 要： | 研究了卫星编队无角速度测量信息且采用局部信息交互时的姿态协同控制问题.以四元数为姿态描述手段,采用超前滤波方法重构星体绝对和相对角速度信息,设计了基于输出反馈的分散姿态同步和跟踪控制器.利用Barbalat引理和代数图论等对闭环系统的全局渐近稳定性进行了理论分析和证明.以六星编队为背景的数值仿真进一步验证了算法的有效性.
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| 关 键 词： | 卫星编队飞行 协同控制 输出反馈控制 姿态同步和跟踪 |
Attitude Synchronization and Tracking Control of Formation Flying Satellites by Output Feedback |
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| GUO Hai-bo,CAO Xi-bin,ZHANG Shi-jie,ZHANG An-hui,CHEN Jian,WANG Feng.Attitude Synchronization and Tracking Control of Formation Flying Satellites by Output Feedback[J].Journal of Astronautics,2011,32(5). |
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| Authors: | GUO Hai-bo CAO Xi-bin ZHANG Shi-jie ZHANG An-hui CHEN Jian WANG Feng |
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| Institution: | GUO Hai-bo,CAO Xi-bin,ZHANG Shi-jie,ZHANG An-hui,CHEN Jian,WANG Feng(Research Center of Satellite Technology,Harbin Institute of Technology,Harbin 150080,China) |
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| Abstract: | The coordinated attitude control via local information exchange for a group of satellites without angular velocity measurements is considered.A decentralized output feedback control law is developed by using quaternions only to guarantee attitude synchronization and tracking.Lead filters are adopted to estimate the unmeasured absolute and relative angular velocities necessary for the coordinated control.The global asymptotic stability for the closed-loop system is shown by applying algebraic graph theory an... |
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| Keywords: | Satellite formation flying Coordinated control Output feedback control Attitude synchronization and tracking |
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