• DocumentCode
    802962
  • Title

    Controllability versus sensitivity in linear discrete systems

  • Author

    Locatelli, Arturo ; Rinaldi, Stefano

  • Author_Institution
    Stanford University, Stanford, CA, USA
  • Volume
    15
  • Issue
    2
  • fYear
    1970
  • fDate
    4/1/1970 12:00:00 AM
  • Firstpage
    254
  • Lastpage
    255
  • Abstract
    This correspondence deals with the controllability of the sensitivity system associated to a given linear discrete system. It is proved that, apart from exceptional cases, the sensitivity system is always uncontrollable provided that the number of the parameters is sufficiently large. The results presented here have a structural nature since they involve only the dimensions of the state, control, and parameter vectors.
  • Keywords
    Controllability; Linear systems, time-invariant discrete-time; Sensitivity analysis; Automatic control; Control systems; Controllability; Eigenvalues and eigenfunctions; Equations; Frequency domain analysis; Hafnium; Kalman filters; Linear systems; Optimal control;
  • fLanguage
    English
  • Journal_Title
    Automatic Control, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9286
  • Type

    jour

  • DOI
    10.1109/TAC.1970.1099427
  • Filename
    1099427