Robust passivity analysis of delayed singular systems subject to parametric uncertainties

Ligang Wu, Wei Xing Zheng

    Research output: Chapter in Book / Conference PaperConference Paper

    2 Citations (Scopus)

    Abstract

    This paper is concerned with robust passivity analysis of a class of uncertain nonlinear singular time-delay systems as well as with passivity-based sliding mode control of such systems. First we derive a delay-dependent sufficient condition expressed by means of linear matrix inequalities for achieving the generalized quadratic stability and robust passivity of the sliding mode dynamics. Then we show that the system's trajectories can be driven onto the pre-defined switching surface in a finite through synthesis of a sliding mode control law. Finally we present a numerical example that demonstrates the applicability of the derived theoretical results.
    Original languageEnglish
    Title of host publication2009 IEEE International Symposium on Circuits and Systems : Circuits and Systems for Human Centric Smart Living Technologies, Conference Program, Taipei International Convention Center, Taipei, Taiwan, May 24-May 27, 2009
    PublisherI.E.E.E. Press
    Pages2890-2893
    Number of pages4
    ISBN (Print)9781424438280
    Publication statusPublished - 2009
    EventIEEE International Symposium on Circuits and Systems -
    Duration: 20 May 2012 → …

    Conference

    ConferenceIEEE International Symposium on Circuits and Systems
    Period20/05/12 → …

    Keywords

    • parametric instabilities
    • time delay systems

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