• DocumentCode
    894676
  • Title

    Real controllability/stabilizability radius of LTI systems

  • Author

    Hu, Guangdi ; Davison, Edward J.

  • Author_Institution
    Phys. Sci. & Syst. Res. Lab., Ford Motor Co., Dearborn, MI, USA
  • Volume
    49
  • Issue
    2
  • fYear
    2004
  • Firstpage
    254
  • Lastpage
    257
  • Abstract
    In this note, we present a simple and readily computable formula for the calculation of the real controllability/stabilizability and observability/detectability radii for linear time-invariant systems.
  • Keywords
    controllability; linear systems; matrix algebra; observability; perturbation techniques; singularly perturbed systems; computational complexity; linear time-invariant system; perturbation matrix; perturbed system; real controllability/stabilizability radius; real observability/detectability radius; Control systems; Controllability; Eigenvalues and eigenfunctions; Laboratories; Observability; Polynomials; Riccati equations; Robust control; Stability; System testing;
  • fLanguage
    English
  • Journal_Title
    Automatic Control, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9286
  • Type

    jour

  • DOI
    10.1109/TAC.2003.822871
  • Filename
    1266782