• DocumentCode
    380971
  • Title

    Adaptive friction compensation with time-delay friction model

  • Author

    Tan, K.K. ; Huang, S.N. ; Lee, T.H.

  • Author_Institution
    Dept. of Electr. Eng., Nat. Univ. of Singapore, Singapore
  • Volume
    2
  • fYear
    2002
  • fDate
    2002
  • Firstpage
    969
  • Abstract
    We present a new compensation technique for a time delay friction model, which captures the effect of frictional memory. The proposed control utilizes a PD control structure and an adaptive estimate of the friction force. Specifically, a radial basis function is used to compensate the effects of the nonlinearly-occurring parameters in the friction model. Simulation results verify the theory and show that the method can significantly improve the tracking performance of a control system in which it is used.
  • Keywords
    Lyapunov methods; adaptive control; compensation; delay systems; force control; friction; radial basis function networks; stability; tracking; two-term control; Lyapunov theory; PD control; adaptive control; adaptive estimate; friction compensation; radial basis function; stability; time delay friction model; time-delay systems; tracking; Adaptive control; Contact resistance; Control system synthesis; Control systems; Delay effects; Force control; Friction; PD control; Programmable control; Steady-state;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Intelligent Control and Automation, 2002. Proceedings of the 4th World Congress on
  • Print_ISBN
    0-7803-7268-9
  • Type

    conf

  • DOI
    10.1109/WCICA.2002.1020720
  • Filename
    1020720