Adaptive control for attitude synchronisation of spacecraft formation via extended state observer

被引：71

作者：

Yang, Hongjiu ^{[1
]}

You, Xiu ^{[1
]}

Xia, Yuanqing ^{[2
]}

Li, Hongbo ^{[3
]}

机构：

[1] Yanshan Univ, Coll Elect Engn, Qinhuangdao 066004, Peoples R China

[2] Beijing Inst Technol, Sch Automat, Beijing 100081, Peoples R China

[3] Tsinghua Univ, Dept Comp Sci & Technol, State Key Lab Intelligent Technol & Syst, Beijing 100084, Peoples R China

来源：

IET CONTROL THEORY AND APPLICATIONS | 2014年 / 8卷 / 18期

基金：

北京市自然科学基金; 中国国家自然科学基金;

关键词：

control system synthesis; observers; adaptive control; space vehicles; decentralised control; attitude control; attitude synchronisation; spacecraft formation; extended state observer; synchronisation control; directed communication topology; attitude kinematics; Lagrangian formulations; time-varying external disturbances; unmeasurable velocity information; decentralised controller design; Lyapunov function; static regulation; dynamic synchronisation; RIGID SPACECRAFT; TRACKING; CONSENSUS; SYSTEMS;

D O I：

10.1049/iet-cta.2013.0988

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

This study studies the problem of synchronisation control for spacecraft formation via extended state observer approach over directed communication topology. The attitude kinematics and dynamics of spacecraft are described by Lagrangian formulations, and the decentralised controller is designed with time-varying external disturbances and unmeasurable velocity information. In particular, the estimation of disturbances obtained via extended state observer is used for the decentralised controller design. A novel Lyapunov function is proposed to show that both static regulation and dynamic synchronisation are realised. Finally, simulation results are given to demonstrate the effectiveness of the controllers proposed in this study.

引用

页码：2171 / 2185

页数：15

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