• DocumentCode
    3758768
  • Title

    Linear optimal controller based on time delay models

  • Author

    Yujiao Jia;Lichao Huo

  • Author_Institution
    School of Automation Science and Electrical Engineering, Beihang University, Beijing, China
  • fYear
    2015
  • Firstpage
    640
  • Lastpage
    643
  • Abstract
    The influence of the time delays in networked control systems(NCS) is briefly analyzed in this paper. A discrete time delay model is constructed. Then the linear quadratic regulator (LQR) and a scheme based on the LQR theory are introduced. In order to take into account the time delays, an augmented state variable, which includes the plant state variables and the input signal is defined. Then by controlling it through LQR theory, an augmented feedback control gain is obtained. The designed controller can successfully compensate the time delays.
  • Keywords
    "Delay effects","Decision support systems","Control systems","Delays","Linear systems"
  • Publisher
    ieee
  • Conference_Titel
    Advanced Information Technology, Electronic and Automation Control Conference (IAEAC), 2015 IEEE
  • Print_ISBN
    978-1-4799-1979-6
  • Type

    conf

  • DOI
    10.1109/IAEAC.2015.7428632
  • Filename
    7428632