• DocumentCode
    1751683
  • Title

    Multiplier IQC´s for uncertain time-delays

  • Author

    Jun, Myungsoo ; Safonov, Michael G.

  • Author_Institution
    Dept. of Electr. Eng. Syst., California Univ., Los Angeles, CA, USA
  • Volume
    5
  • fYear
    2001
  • fDate
    2001
  • Firstpage
    3992
  • Abstract
    This paper describes a set of delay-dependent integral quadratic constraints (IQC) for time-delay uncertainty. The set is linearly parameterized in terms of the frequency-response of a complex-valued multiplier. Using LMI optimization techniques, one may compute optimal multipliers and thereby obtain less conservative IQC stability robustness bounds for systems with uncertain time-delays
  • Keywords
    delay systems; frequency response; matrix algebra; optimisation; robust control; stability criteria; uncertain systems; IQC stability robustness bounds; LMI optimization techniques; complex-valued multiplier frequency-response; delay-dependent integral quadratic constraints; linear parameterization; multiplier IQC; optimal multipliers; time-delay uncertainty; uncertain time-delays; Delay effects; Delay estimation; Delay systems; Feedback; Frequency; Robust control; Robust stability; Stability analysis; Stability criteria; Uncertainty;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    American Control Conference, 2001. Proceedings of the 2001
  • Conference_Location
    Arlington, VA
  • ISSN
    0743-1619
  • Print_ISBN
    0-7803-6495-3
  • Type

    conf

  • DOI
    10.1109/ACC.2001.946302
  • Filename
    946302