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Non-singular terminal sliding mode controller for spacecraft attitude stabilization

  • Harbin Institute of Technology
  • Shanghai Aerospace Control Engineering Institute

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

In this paper, the finite-time attitude control problem for rigid spacecraft with external disturbance is addressed. First, a problem of existing non-singular terminal sliding mode is raised, and then we design a non-singular finite-time attitude controller by using a special Lyapunov function with a power integrator form, which enables the system states converge to a residual set in a finite time. Further, an adaptive non-singular terminal sliding mode controller is proposed to deal with the external disturbance. Numerical simulations are performed to illustrate the effectiveness of the proposed control schemes with fast convergence, high accuracy and good disturbance rejection property in the spacecraft control system.

Original languageEnglish
Title of host publicationProceedings of the 34th Chinese Control Conference, CCC 2015
EditorsQianchuan Zhao, Shirong Liu
PublisherIEEE Computer Society
Pages907-912
Number of pages6
ISBN (Electronic)9789881563897
DOIs
StatePublished - 11 Sep 2015
Event34th Chinese Control Conference, CCC 2015 - Hangzhou, China
Duration: 28 Jul 201530 Jul 2015

Publication series

NameChinese Control Conference, CCC
Volume2015-September
ISSN (Print)1934-1768
ISSN (Electronic)2161-2927

Conference

Conference34th Chinese Control Conference, CCC 2015
Country/TerritoryChina
CityHangzhou
Period28/07/1530/07/15

Keywords

  • adaptive control
  • finite-time control
  • spacecraft attitude stabilization
  • terminal sliding mode

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