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Robust adaptive dynamic surface attitude control of flexible spacecraft

  • Harbin Institute of Technology
  • Shanghai Electro-Mechanical Engineering Institute

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

Abstract

The nonlinear attitude motion equations of flexible spacecraft are described by the Modified Rodrigues Parameters (MRPs). Based on Lyapunov stability theory, a robust dynamic surface controller is designed for the attitude tracking and active vibration suppression of flexible spacecraft in the presence of external disturbance torques. Then, this controller is redesigned with an adaptive update law such that the controller can be used without the known inertial moments of the attitude control system. Lyapunov analyses show that the two controllers can guarantee the asymptotical stability of attitude control system. The undesirable vibration is also actively suppressed by the modal velocity feedback (MVF) control method. Finally, simulations verified the effectiveness of the presented control algorithms.

Original languageEnglish
Title of host publication2015 54th Annual Conference of the Society of Instrument and Control Engineers of Japan, SICE 2015
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages510-517
Number of pages8
ISBN (Electronic)9784907764487
DOIs
StatePublished - 30 Sep 2015
Event54th Annual Conference of the Society of Instrument and Control Engineers of Japan, SICE 2015 - Hangzhou, China
Duration: 28 Jul 201530 Jul 2015

Publication series

Name2015 54th Annual Conference of the Society of Instrument and Control Engineers of Japan, SICE 2015

Conference

Conference54th Annual Conference of the Society of Instrument and Control Engineers of Japan, SICE 2015
Country/TerritoryChina
CityHangzhou
Period28/07/1530/07/15

Keywords

  • Adaptive control
  • Attitude tracking
  • Dynamic surface control
  • Flexible spacecraft
  • Nonlinear control
  • Robust control
  • Vibration control

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