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A novel approach for satellite attitude reconfigurable fault-tolerant control

  • Harbin Institute of Technology
  • China Aerospace Science and Technology Corporation

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

Abstract

This paper investigates the reconfiguration faulttolerant control method of the on-orbit satellite attitude control system with recovered faults. A novel integrated approach is proposed includes a control effectiveness factor and a reconfigurable fault-tolerant controller. A two-stage Kalman filtering algorithm is developed to estimate the size of control effectiveness factor in the closed-loop attitude control system. From the size of control effectiveness factor, a statistical hypothesis tests is developed to replace the fault detection and diagnosis (FDD) frame to diagnose whether there is some fault happened. Then, a reconfiguration fault-tolerant controller is utilized to compensate the primary controller by using the size of control effectiveness factor if some fault has happened. Finally, simulation is carried out and the results indicate the validation and effectiveness of the proposed solution.

Original languageEnglish
Title of host publicationICIEA 2007
Subtitle of host publication2007 Second IEEE Conference on Industrial Electronics and Applications
Pages2612-2616
Number of pages5
DOIs
StatePublished - 2007
Event2007 2nd IEEE Conference on Industrial Electronics and Applications, ICIEA 2007 - Harbin, China
Duration: 23 May 200725 May 2007

Publication series

NameICIEA 2007: 2007 Second IEEE Conference on Industrial Electronics and Applications

Conference

Conference2007 2nd IEEE Conference on Industrial Electronics and Applications, ICIEA 2007
Country/TerritoryChina
CityHarbin
Period23/05/0725/05/07

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