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Decentralized robust control for uncertain flexible space station

  • Qing Wang*
  • , Xinhai Chen
  • *Corresponding author for this work
  • Northwestern Polytechnical University Xian

Research output: Contribution to journalArticlepeer-review

Abstract

A decentralized variable-structure robust control technique for uncertain large-scale systems is proposed and using the proposed technique, a decentralized robust control system for uncertain flexible space station is designed. The designed robust control system can guarantee the stability and safe operation of space station in a wide range of system parameters variations and highly intensive external disturbances. In addition, because decentralized adaptation laws for the upper bounds of system uncertainties are introduced, the control technique is particularly applicable to the uncertain flexible space station with complex structure whose bounds of system uncertainties can not be determined or vary with time.

Original languageEnglish
Pages (from-to)162-168
Number of pages7
JournalChinese Journal of Aeronautics
Volume9
Issue number3
StatePublished - 1996
Externally publishedYes

Keywords

  • Adaptive control
  • Control systems design
  • Flexible space structures
  • Robustness
  • Systems analysis

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