• DocumentCode
    1082055
  • Title

    Sampled-data controller design for uncertain systems

  • Author

    Dolphus, Richard M.

  • Author_Institution
    Dept. of Mech. & Aerosp. Eng., California Univ., Irvine, CA, USA
  • Volume
    39
  • Issue
    5
  • fYear
    1994
  • fDate
    5/1/1994 12:00:00 AM
  • Firstpage
    1036
  • Lastpage
    1042
  • Abstract
    Presents a sampled-data controller design methodology for uncertain systems. A continuous system with bounded time-varying uncertainty is sampled at intervals of length T. The controller is designed using a Riccati equation approach by neglecting O(T2) uncertainty terms in the discretized system. Stability is verified for this choice of T with the U(T2) terms included. If there exists a stabilizing continuous controller, then there also exists a stabilizing sampled-data controller for a sufficiently small choice of T
  • Keywords
    control system synthesis; difference equations; linear systems; matrix algebra; nonlinear differential equations; sampled data systems; stability; Riccati equation; bounded time-varying uncertainty; continuous system; sampled-data controller; stability; uncertain systems; Continuous time systems; Control systems; Design methodology; Linear systems; Riccati equations; Sampling methods; Time varying systems; Transfer functions; Uncertain systems; Uncertainty;
  • fLanguage
    English
  • Journal_Title
    Automatic Control, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9286
  • Type

    jour

  • DOI
    10.1109/9.284889
  • Filename
    284889