• DocumentCode
    2471222
  • Title

    Stabilizing model predictive control for LPV systems subject to constraints with parameter-dependent control law

  • Author

    Yu, Shuyou ; Böhm, Christoph ; Chen, Hong ; Allgöwer, Frank

  • Author_Institution
    Inst. of Syst. Theor. & Autom. Control, Univ. of Stuttgart, Stuttgart, Germany
  • fYear
    2009
  • fDate
    10-12 June 2009
  • Firstpage
    3118
  • Lastpage
    3123
  • Abstract
    This paper presents an infinite horizon model predictive control (MPC) scheme for constrained linear parameter-varying systems. We assume that the time-varying parameter can be measured online and exploited for feedback. The proposed method is based on a parameter-dependent control law which is obtained via the repeated solution of a convex optimization problem involving linear matrix inequalities (LMIs). Closed-loop stability is guaranteed by the feasibility of the LMIs at initial time. Compared to existing algorithms with static linear control law and more restrictive LMI conditions, the proposed scheme reduces conservatism and improves performance, which is confirmed by a simulation example.
  • Keywords
    closed loop systems; convex programming; feedback; linear matrix inequalities; linear systems; predictive control; stability; time-varying systems; LPV system; closed loop stability; convex optimization problem; feedback; linear matrix inequalities; linear parameter-varying system; parameter-dependent control law; stabilizing model predictive control; time-varying parameter; Control systems; Control theory; Cost function; Infinite horizon; Linear matrix inequalities; Nonlinear control systems; Optimization methods; Predictive control; Predictive models; Stability;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    American Control Conference, 2009. ACC '09.
  • Conference_Location
    St. Louis, MO
  • ISSN
    0743-1619
  • Print_ISBN
    978-1-4244-4523-3
  • Electronic_ISBN
    0743-1619
  • Type

    conf

  • DOI
    10.1109/ACC.2009.5160398
  • Filename
    5160398