中国科技核心期刊

中文核心期刊

CSCD来源期刊

空间控制技术与应用 ›› 2009, Vol. 35 ›› Issue (1): 36-41.

• 学术研究 • 上一篇    下一篇

组合体航天器姿态的智能自适应控制方法

于欣欣1,2 ,解永春1,2   

  1. 1.北京控制工程研究所,北京100190; 2.空间智能控制技术国家级重点实验室,北京100190
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2009-02-25 发布日期:2009-02-25

The Attitude Control of Variable Parameter Spacecraft by Using Intelligent Adaptive Control Method

YU Xinxin 1,2, XIE Yongchun 1,2   

  1. 1. Beijing Institute of Control Engineering, Beijing 100190,China;
    2. National Laboratory of Space Intelligent Control, Beijing 100190,China
  • Received:1900-01-01 Revised:1900-01-01 Online:2009-02-25 Published:2009-02-25

摘要: 研究了交会对接后组合体航天器构型变化带来的姿态控制问题,对执行机构在控制量受限时的控制能力进行了分析,应用基于特征模型的智能自适应控制方法,设计了能适用于不同构型的姿态控制器,分别对组合体在直线构型和L构型对接情况下进行了数学仿真,仿真结果验证了智能自适应控制方法可行并且具有一定的优越性。

关键词: 组合体航天器, 智能自适应控制方法, 特征模型, 控制能力

Abstract: The attitude control problem of the assembled spacecraft in rendezvous and docking tasks is studied in this paper. Control capability of thrusters whose outputs are bounded is analyzed firstly. Then the controller is designed by using intelligent adaptive control method based on characteristic model. The same controller is applied to the one-shaped and L-shaped assembled spacecraft, and the simulation results are given respectively. In contrast with the robust controller, this method is feasible and of much advantages.

Key words: assembled spacecraft, intelligent adaptive control method, characteristic model, control capability

中图分类号: 

  • V448.22