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

• 专家约稿 •    下一篇

平台与附件同时机动及其复合控制初探

苟兴宇1,2 , 陈义庆1,2 , 李铁寿1,2 , 何英姿1,2 , 汤 亮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:2009-10-25 发布日期:2009-10-25

Introduction to Simultaneous Maneuvers and Composite Control of

GOU Xingyu1,2 , CHEN Yiqing1,2 , LI Tieshou1,2 , HE Yingzi1,2 , TANG Liang1,2   

  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:2009-10-25 Published:2009-10-25

摘要: 平台与附件同时机动的复合控制技术是航天控制领域潜在的发展方向.分析了该技术的需求与研究内容,建立了该项技术最简化适用对象——两刚体对象的完整动力学方程,从问题复杂性、平台姿态描述、复合控制器设计用模型、系统耦合特征等角度展开讨论,并进行了系统控制器初步设计与仿真,得出关于模型建立、前馈策略、带宽选择等原则性意见.

关键词: 航天器平台, 附件, 同时机动, 复合控制

Abstract: Composite control of simultaneous maneuvers of a spacecraft platform and its appendages is potential research direction. Requirements and research contents are analyzed in this paper. Then, complete dynamics equation of a two-rigid-body system as a simplest object of the composite control is derived. Many topics are discussed, such as complexity of the problem, description of attitudes of the spacecraft platform, model simplifying for its composite controller and coupling characteristics of the system. The composite controller are designed for the system and numerical simulation done. Some principle advises about modeling, feedforward and bandwidth band choice strategies are given.

Key words: spacecraft platform, appendage, simultaneous maneuver, composite control

中图分类号: 

  • V448.2