• DocumentCode
    574218
  • Title

    A new low-and-high gain feedback design using MPC for global stabilization of linear systems subject to input saturation

  • Author

    Xu Wang ; Grip, Havard Fjaer ; Saberi, Ali ; Johansen, Tor Arne

  • Author_Institution
    Sch. of Electr. Eng. & Comput. Sci., Washington State Univ., Pullman, WA, USA
  • fYear
    2012
  • fDate
    27-29 June 2012
  • Firstpage
    2337
  • Lastpage
    2342
  • Abstract
    In this paper, we develop a new low-and-high gain feedback design methodology using a ultra-short-horizon Model Predictive Controller (MPC) for global asymptotic stabilization of discrete-time linear system subject to input saturation. The proposed method yields improved performance over classical low-and-high gain design and has reduced computational complexity and guaranteed global asymptotic stability of closed-loop system compared to MPC with a long prediction horizon.
  • Keywords
    asymptotic stability; closed loop systems; computational complexity; control system synthesis; discrete time systems; feedback; linear systems; predictive control; MPC; closed-loop system; computational complexity; discrete-time linear system; global asymptotic stabilization; input saturation; low-and-high gain feedback design methodology; ultra-short-horizon model predictive controller; Actuators; Asymptotic stability; Closed loop systems; Design methodology; Linear systems; Optimal control; Optimization;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    American Control Conference (ACC), 2012
  • Conference_Location
    Montreal, QC
  • ISSN
    0743-1619
  • Print_ISBN
    978-1-4577-1095-7
  • Electronic_ISBN
    0743-1619
  • Type

    conf

  • DOI
    10.1109/ACC.2012.6314802
  • Filename
    6314802