• DocumentCode
    2870086
  • Title

    Adaptive modified Prandtl-Ishlinskii model for compensation of hysteretic nonlinearities in magnetic shape memory actuators

  • Author

    Riccardi, Leonardo ; Naso, David ; Turchiano, Biagio ; Janocha, Hartmut

  • Author_Institution
    DEE, Politec. di Bari, Bari, Italy
  • fYear
    2011
  • fDate
    7-10 Nov. 2011
  • Firstpage
    56
  • Lastpage
    61
  • Abstract
    In this paper we develop an adaptive version of the so-called modified Prandtl-Ishlinskii model of hysteresis. This model is able to capture various shapes of hysteresis and, moreover, it admits an explicit mathematical formulation for the inverse model. The Lyapunov-based adaptation is then used to compensate the hysteretic nonlinearities of an unconventional actuator based on magnetic shape memory alloys.
  • Keywords
    Lyapunov methods; control nonlinearities; magnetic actuators; magnetic hysteresis; shape memory effects; Lyapunov-based adaptation; adaptive modified Prandtl-Ishlinskii model; hysteretic nonlinearity; inverse model; magnetic shape memory actuators; magnetic shape memory alloys; Actuators; Adaptation models; Hysteresis; Magnetic hysteresis; Materials; Strain; Vectors;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    IECON 2011 - 37th Annual Conference on IEEE Industrial Electronics Society
  • Conference_Location
    Melbourne, VIC
  • ISSN
    1553-572X
  • Print_ISBN
    978-1-61284-969-0
  • Type

    conf

  • DOI
    10.1109/IECON.2011.6119288
  • Filename
    6119288