• DocumentCode
    2198826
  • Title

    Controller failure time analysis for H∞ control systems

  • Author

    Zhai, Guisheng ; Chen, Xinkai ; Takai, Shigemasa ; Yasuda, Kazunori

  • Author_Institution
    Fac. of Syst. Eng., Wakayama Univ., Japan
  • Volume
    2
  • fYear
    2001
  • fDate
    2001
  • Firstpage
    1029
  • Abstract
    We consider a controller failure time analysis problem for linear time-invariant H∞ control systems. By using a piecewise Lyapunov function, we show that if the unavailability rate of the designed controller is smaller than a specified constant and the average time interval between controller failures (ATBCF) is large, then the system achieves a reasonable weighted H∞ disturbance attenuation level, and the weighted H∞ disturbance attenuation approaches normal H∞ disturbance attenuation if the ATBCF is sufficiently large
  • Keywords
    H∞ control; control system analysis; fault diagnosis; linear systems; ATBCF; H∞ control systems; H∞ disturbance attenuation level; average time interval between controller failures; controller failure time analysis; linear time-invariant H∞ control systems; piecewise Lyapunov function; Artificial intelligence; Attenuation; Control system analysis; Control systems; Differential equations; Eigenvalues and eigenfunctions; Failure analysis; Matrix converters; State feedback; Symmetric matrices;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Decision and Control, 2001. Proceedings of the 40th IEEE Conference on
  • Conference_Location
    Orlando, FL
  • Print_ISBN
    0-7803-7061-9
  • Type

    conf

  • DOI
    10.1109/.2001.981019
  • Filename
    981019