• DocumentCode
    2592056
  • Title

    Parameter convergence problems in model reference adaptive control

  • Author

    Lilly, John H.

  • Author_Institution
    Dept. of Electr. Eng., Louisville Univ., KY, USA
  • fYear
    1995
  • fDate
    12-14 Mar 1995
  • Firstpage
    480
  • Lastpage
    484
  • Abstract
    The convergence of control parameters in a well-known model reference adaptive controller is explored via computer simulation. It is found that, despite persistent excitation of the reference input, the parameter vector does not always converge to the ideal value. This can negatively affect robustness of these controllers to unmodeled dynamics
  • Keywords
    control system analysis computing; convergence; digital simulation; model reference adaptive control systems; programmable controllers; computer simulation; control parameter convergence problems; controllers; ideal value; model reference adaptive control; parameter vector; persistent excitation; reference input; robustness; unmodeled dynamics; Adaptive control; Computational modeling; Computer simulation; Convergence; Frequency; Polynomials; Programmable control; Robust control; Steady-state; Transfer functions;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    System Theory, 1995., Proceedings of the Twenty-Seventh Southeastern Symposium on
  • Conference_Location
    Starkville, MS
  • ISSN
    0094-2898
  • Print_ISBN
    0-8186-6985-3
  • Type

    conf

  • DOI
    10.1109/SSST.1995.390535
  • Filename
    390535