• DocumentCode
    3223336
  • Title

    LQG/LTR control of ship steering autopilots

  • Author

    López, M.J. ; Rubio, F.R.

  • Author_Institution
    Dpto. Ingenieria de Sistemas y Autom., Cadiz Univ., Spain
  • fYear
    1992
  • fDate
    11-13 Aug 1992
  • Firstpage
    447
  • Lastpage
    450
  • Abstract
    A linear-quadratic-Gaussian/loop-transfer-recovery (LQG/LTR) controller is used for automatic steering of ships. Identification of the discrete-time system is based on Nomoto´s model and on the innovation model. The system is non-minimum-phase, which is the sampled version of the continuous system. The benefits of this controller are demonstrated by simulation results
  • Keywords
    discrete time systems; identification; optimal control; position control; ships; LQG/LTR control; Nomoto´s model; discrete-time system; innovation model; linear-quadratic-Gaussian; loop-transfer-recovery; optimal control; position control; ship steering autopilots; Automatic control; Continuous time systems; Control systems; Electrical equipment industry; Filters; Marine vehicles; Regulators; Riccati equations; Robust control; Technological innovation;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Intelligent Control, 1992., Proceedings of the 1992 IEEE International Symposium on
  • Conference_Location
    Glasgow
  • ISSN
    2158-9860
  • Print_ISBN
    0-7803-0546-9
  • Type

    conf

  • DOI
    10.1109/ISIC.1992.225132
  • Filename
    225132