• DocumentCode
    2858046
  • Title

    Cumulative retrospective cost adaptive control of systems with amplitude and rate saturation

  • Author

    Coffer, B.J. ; Hoagg, J.B. ; Bernstein, D.S.

  • Author_Institution
    Dept. of Mech. Eng., Univ. of Michigan, Ann Arbor, MI, USA
  • fYear
    2011
  • fDate
    June 29 2011-July 1 2011
  • Firstpage
    2344
  • Lastpage
    2349
  • Abstract
    We demonstrate that the retrospective cost adaptive control algorithm can improve the tracking error when following square-wave and triangle-wave commands in the presence of amplitude and rate saturation, respectively, provided that the saturation level is known. Specifically, the retrospective cost adaptive control algorithm does not experience integrator windup, which is a common problem under amplitude and rate saturation for fixed-gain controllers with integral action.
  • Keywords
    actuators; adaptive control; amplitude saturation; cumulative retrospective cost adaptive control; fixed gain controllers; integrator windup; rate saturation; square wave commands; tracking error; triangle wave commands; Adaptive control; History; Pi control; Polynomials; Solids; Steady-state; Windup;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    American Control Conference (ACC), 2011
  • Conference_Location
    San Francisco, CA
  • ISSN
    0743-1619
  • Print_ISBN
    978-1-4577-0080-4
  • Type

    conf

  • DOI
    10.1109/ACC.2011.5991456
  • Filename
    5991456