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Adaptive sliding mode based controller design for spacecraft attitude stabilization

  • Long Li
  • , Jianwen Hou
  • , Xiaoping Shi
  • , Jing Yang
  • , Xianting Bi
  • , Hailong Liu

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

Abstract

An adaptive sliding mode controller that take the advantage of adaptive control method and sliding mode control method is designed for rigid spacecraft with external bounded disturbances. By using adaptive control law, the external disturbances can be estimated which can thus improve the robustness of the control system. System vibration is eliminated by substituting the signal function with hyperbolic tangent function. The designed controller is applied in spacecraft attitude stabilization system, and we analysis the asymptotic stability of the close loop system by employing Lyapunov stability theory. The simulation results show that this method has a good robustness to external disturbances. High precision attitude stabilization control is achieved.

Original languageEnglish
Title of host publicationProceedings of the 2015 27th Chinese Control and Decision Conference, CCDC 2015
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages620-623
Number of pages4
ISBN (Electronic)9781479970179
DOIs
StatePublished - 17 Jul 2015
Event27th Chinese Control and Decision Conference, CCDC 2015 - Qingdao, China
Duration: 23 May 201525 May 2015

Publication series

NameProceedings of the 2015 27th Chinese Control and Decision Conference, CCDC 2015

Conference

Conference27th Chinese Control and Decision Conference, CCDC 2015
Country/TerritoryChina
CityQingdao
Period23/05/1525/05/15

Keywords

  • Adaptive
  • Attitude Stabilization
  • Sliding mode
  • Spacecraft
  • Vibration

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