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Integrity fault tolerant attitude controller of satellite with disturbance attenuation

  • School of Astronautics, Harbin Institute of Technology

Research output: Contribution to journalArticlepeer-review

Abstract

An integrity fault tolerant control problem of uncertain linear system is studied. Based on the Riccati equation and linear matrix inequality, an integrity fault tolerant attitude controller with disturbance attenuation is designed for the actuator failure of the satellite by using four reaction wheels. Furthermore, the conclusion that the designed controller can be applied to more kinds of actuator failure forms can be drawn. The simulation on the satellite attitude system demonstrates the correctness and effectiveness of the proposed method.

Original languageEnglish
Pages (from-to)126-131
Number of pages6
JournalXi Tong Gong Cheng Yu Dian Zi Ji Shu/Systems Engineering and Electronics
Volume35
Issue number1
DOIs
StatePublished - Jan 2013
Externally publishedYes

Keywords

  • Attitude controller of satellite
  • Disturbance attenuation
  • Fault tolerant control
  • Integrity

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