• DocumentCode
    425253
  • Title

    Stability and robustness of a class of nonlinear controllers for robot manipulators

  • Author

    Ravichandran, T. ; Wang, D.W.L. ; Heppler, G.R.

  • Author_Institution
    Waterloo Univ., Ont., Canada
  • Volume
    6
  • fYear
    2004
  • fDate
    June 30 2004-July 2 2004
  • Firstpage
    5262
  • Abstract
    The stability and robustness analysis of PD-plus-feedforward controllers comprised of a nonlinear gain PD feedback controller and a nominal manipulator dynamics feedforward term is presented for the tracking control of rigid robot manipulators. Exponential convergence and the uniform ultimate boundedness of the tracking errors are established. Finally, simulation results are also presented.
  • Keywords
    PD control; control system analysis; control system synthesis; convergence; feedback; feedforward; manipulator dynamics; nonlinear control systems; position control; robust control; PD feedforward controllers; control system synthesis; exponential convergence; manipulator dynamics; nonlinear gain PD feedback controller; robot manipulators; robustness analysis; stability analysis; tracking control; tracking errors;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    American Control Conference, 2004. Proceedings of the 2004
  • Conference_Location
    Boston, MA, USA
  • ISSN
    0743-1619
  • Print_ISBN
    0-7803-8335-4
  • Type

    conf

  • Filename
    1384688