• DocumentCode
    3437343
  • Title

    Adaptive control design for piecewise-linear differential inclusion with parameter uncertainty

  • Author

    Liu, Kai ; Yao, Yu ; Sun, Dengfeng ; Balakrishnan, Venkataramanan ; Wei, Peng

  • Author_Institution
    Control & Simulation Center, Harbin Inst. of Technol., Harbin, China
  • fYear
    2011
  • fDate
    12-15 Dec. 2011
  • Firstpage
    3980
  • Lastpage
    3985
  • Abstract
    This paper presents Lyapunov-based adaptive control method for piecewise-linear differential inclusions {PWLDI} with parameter uncertainty. The basic idea of the proposed approach is to construct a piecewise control law and a parameter adaptive law for the PWLDI in a way such that a piecewise quadric Lyapunov function can be used to establish the global stability and H performance of the resulted closed-loop systems. All the synthesis conditions can be formulated as an optimization problem subjected to a set of Bilinear Matrix Inequalities {BMIs}. Finally we demonstrate the efficiency of the algorithm through an example.
  • Keywords
    H control; Lyapunov methods; adaptive control; closed loop systems; control system synthesis; linear matrix inequalities; optimisation; piecewise linear techniques; stability; uncertain systems; H control; Lyapunov-based adaptive control method; PWLDI; bilinear matrix inequalities; closed-loop systems; global stability; optimization; parameter adaptive law; parameter uncertainty; piecewise control law; piecewise quadric Lyapunov function; piecewise-linear differential inclusion; Adaptive algorithms; Adaptive control; Lyapunov methods; Nonlinear systems; Optimization; Uncertain systems; Vectors;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Decision and Control and European Control Conference (CDC-ECC), 2011 50th IEEE Conference on
  • Conference_Location
    Orlando, FL
  • ISSN
    0743-1546
  • Print_ISBN
    978-1-61284-800-6
  • Electronic_ISBN
    0743-1546
  • Type

    conf

  • DOI
    10.1109/CDC.2011.6161013
  • Filename
    6161013