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Optimal robust fault-tolerance fast valving control system design via large-scale linearization

  • Da Ren Yu*
  • , Yong Bin Yang
  • , Tao Cui
  • , Tang Huang
  • *Corresponding author for this work
  • Harbin Institute of Technology

Research output: Contribution to journalArticlepeer-review

Abstract

The application of direct feedback linearization to stream turbine-generator fast valving control is studied in this paper, and practical fast valving control law is achieved. Furthermore, this paper presents an approach for designing optimal fast valving control system with fault-tolerance and robust performance to sensor failure in the feedback signal channel via large-scale linearization. The control system with large-scale stability is designed. And the system's reliability is improved because of application of integral design method to sensor failure in the feedback signal channel. The system's dynamic characteristic to sensor failure in the feedback signal channel is also improved because of application of the multiloop Simultaneous Stabilization method.

Original languageEnglish
Pages (from-to)25-29
Number of pages5
JournalZhongguo Dianji Gongcheng Xuebao/Proceedings of the Chinese Society of Electrical Engineering
Volume22
Issue number9
StatePublished - Sep 2002

Keywords

  • Fast valving control
  • Fault-tolerance
  • Large-scale linearization
  • Robustness
  • Simultaneous stabilization

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