• DocumentCode
    1340143
  • Title

    Robust H∞ performance for linear delay-differential systems with time-varying uncertainties

  • Author

    Kokame, H. ; Kobayashi, Hideo ; Mori, Takayoshi

  • Author_Institution
    Dept. of Electr. & Electron. Syst., Osaka Prefecture Univ.
  • Volume
    43
  • Issue
    2
  • fYear
    1998
  • fDate
    2/1/1998 12:00:00 AM
  • Firstpage
    223
  • Lastpage
    226
  • Abstract
    The present paper concerns robust H∞ performance for linear delay-differential systems which involve an uncertain time delay and time-varying norm-bounded parameter uncertainties. Based on the Lyapunov functional, a simple criterion is proposed which assures the pseudo-quadratic stability as a well as an H∞-norm bound. The criterion is given in the form of a linear matrix inequality which is affine or convex in additional scalar parameters. A simple criterion is presented to evaluate the extent of the performance robustness
  • Keywords
    H∞ control; Lyapunov methods; delay systems; delay-differential systems; matrix algebra; robust control; time-varying systems; uncertain systems; H∞-norm bound; LMI; Lyapunov functional; linear delay-differential systems; linear matrix inequality; pseudo-quadratic stability; robust H∞ performance; time-varying norm-bounded parameter uncertainties; uncertain time delay; Control systems; Delay effects; Delay lines; Delay systems; H infinity control; Linear matrix inequalities; Robust control; Robustness; Time varying systems; Uncertainty;
  • fLanguage
    English
  • Journal_Title
    Automatic Control, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9286
  • Type

    jour

  • DOI
    10.1109/9.661069
  • Filename
    661069
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=1340143