• DocumentCode
    3536363
  • Title

    Robustness of networked control systems with multiple actuator-links and bounded packet dropouts

  • Author

    Ljesnjanin, Merid ; Quevedo, D.E. ; Nesic, D.

  • Author_Institution
    Dept. of Electr. & Electron. Eng., Univ. of Melbourne, Carlton, VIC, Australia
  • fYear
    2013
  • fDate
    10-13 Dec. 2013
  • Firstpage
    5963
  • Lastpage
    5968
  • Abstract
    This paper presents an MPC based controller and network protocol co-design strategy for networked control systems with multiple controller-actuator links. These links are closed via unreliable data-like network which allows access to only one actuator node at each time instant. The concept of nonlinear gains is used to show that in the case of uniform boundedness of the number of consecutive packet dropouts, nonlinear gain ℓ2 stability can be ensured via appropriate choice of design parameters. Numerical simulations illustrate the potential of the proposed strategy.
  • Keywords
    actuators; networked control systems; nonlinear control systems; numerical analysis; predictive control; protocols; robust control; MPC based controller; actuator-links; bounded packet dropouts; controller-actuator links; data-like network; design parameters; model predictive control; network protocol codesign strategy; networked control system robustness; nonlinear gain ℓ2 stability; numerical simulations; uniform boundedness; Cost function; Intelligent actuators; Predictive models; Robustness; Stability criteria; Dynamic Scheduling; Model Predictive Control; Networked Control System; Nonlinear gain ℓ2 stability; Packet dropouts;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Decision and Control (CDC), 2013 IEEE 52nd Annual Conference on
  • Conference_Location
    Firenze
  • ISSN
    0743-1546
  • Print_ISBN
    978-1-4673-5714-2
  • Type

    conf

  • DOI
    10.1109/CDC.2013.6760830
  • Filename
    6760830