分布式遥感编队多星协同观测中的姿态控制

方元坤; 袁斌文; 孟子阳; 张高飞

doi:10.3788/OPE.20192701.0058

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分布式遥感编队多星协同观测中的姿态控制

微纳技术与精密机械 | 更新时间：2020-08-13

- 分布式遥感编队多星协同观测中的姿态控制
- Attitude control in multi-satellite cooperative observations for distributed remote sensing
- 光学精密工程 2019年27卷第1期页码：58-68
- 作者机构：
  
  1.清华大学精密仪器系，北京100084
  2.西昌卫星发射中心，四川西昌 615621
- 作者简介：
  
  [ "方元坤(1979-)，男，云南昆明人，博士研究生，工程师，2001年、2006年于国防科技大学分别获得学士、硕士学位，主要从事微小卫星技术方向的研究。E-mail:fortissmio@163.com" ]
  孟子阳 (1984-)，男，河南洛阳人，副教授，2012年于瑞典皇家工学院博士后出站，2014慕尼黑工业大学洪堡学者，现任中国控制会议/日本仪器与控制工程师学会程序委员会委员，主要从事网络化机物系统与其空间应用等领域的研究。E-mail: ziyangmeng@mail.tsinghua.edu.cn MENG Zi-yang, E-mail: ziyangmeng@mail.tsinghua.edu.cn
- 基金信息：
  
  国家重点研发计划资助项目(2016YFB0500902);国家自然科学基金资助项目(61503249)
- DOI：10.3788/OPE.20192701.0058
  中图分类号： V474.26
- 收稿日期：2018-07-12，
  
  录用日期：2018-8-16，
  
  纸质出版日期：2019-01-15
- 稿件说明：
移动端阅览
方元坤, 袁斌文, 孟子阳, 等. 分布式遥感编队多星协同观测中的姿态控制[J]. 光学精密工程, 2019,27(1):58-68.

Yuan-kun FANG, Bin-wen YUAN, Zi-yang MENG, et al. Attitude control in multi-satellite cooperative observations for distributed remote sensing[J]. Optics and precision engineering, 2019, 27(1): 58-68.
方元坤, 袁斌文, 孟子阳, 等. 分布式遥感编队多星协同观测中的姿态控制[J]. 光学精密工程, 2019,27(1):58-68. DOI： 10.3788/OPE.20192701.0058.

Yuan-kun FANG, Bin-wen YUAN, Zi-yang MENG, et al. Attitude control in multi-satellite cooperative observations for distributed remote sensing[J]. Optics and precision engineering, 2019, 27(1): 58-68. DOI： 10.3788/OPE.20192701.0058.

摘要

针对分布式遥感编队中的协同观测问题，本文开展了多星协同姿态控制研究。首先建立了参考航天器由对日定向到对目标凝视观测的期望姿态，设计了基于姿态、角速度偏差的比例-微分(PD)控制器，证明了闭环系统的李雅普诺夫稳定性。在此基础上，进一步建立了伴飞航天器的期望姿态，为使观测目标在参考航天器、伴飞航天器像平面上的成像位置匹配，以伴飞航天器、参考航天器的姿态之差为基础设计了伴飞航天器的PD控制器，证明了系统的稳定性。最后，对理论结果进行了仿真验证，结果显示伴飞航天器、参考航天器的相对姿态控制误差小于0.01°，精度满足分布式遥感多星协同观测的任务需求。

Abstract

This paper focuses on the cooperative observation problem in multiple spacecrafts. We first establish the desired attitude from the sun orientation to the target starting from the reference spacecraft. A proportional-differential (PD) controller is designed based on attitude and angular velocity deviations. Further

the Lyapunov theorem of the closed-loop system is introduced to prove the stability. Next

we establish the desired attitude for the follower spacecraft. To match the target positions in the image plane for the reference and follower spacecraft

a PD controller is proposed based on the difference of attitude between the reference and follower spacecraft. In addition

the Lyapunov stability of the closed-loop system is demonstrated. Finally

the simulation results show that the attitude control error between the reference and follower spacecraft is less than 0.01°

and the control accuracy satisfies the requirements of distributed remote sensing tasks.

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references

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