• DocumentCode
    485887
  • Title

    A Self-Tuning Feedback Controller

  • Author

    Song, Hyung K. ; Shah, Sirish L. ; Fisher, D.Grant

  • Author_Institution
    Department of Chemical Engineering, University of Alberta, Edmonton, Alberta, Canada. T6G 2G6
  • fYear
    1983
  • fDate
    22-24 June 1983
  • Firstpage
    832
  • Lastpage
    837
  • Abstract
    The self-tuning feedback controller (SFC) described in this paper is mathematically and structurally equivalent to a conventional, discrete, PID, feedback controller. However, it also includes a simple estimation or adaptive algorithm that tunes the controller constants such that a quadratic performance index with a control weighting term is minimized. Global stability is mathematically proven in the presence of bounded, external unmeasured inputs. Application of the SFC to a pilot-plant evaporator demonstrates the practicality of this algorithm.
  • Keywords
    Adaptive algorithm; Adaptive control; Autoregressive processes; Convergence; Error correction; Output feedback; Programmable control; Robust control; Robust stability; Three-term control;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    American Control Conference, 1983
  • Conference_Location
    San Francisco, CA, USA
  • Type

    conf

  • Filename
    4788229
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=485887