• DocumentCode
    837253
  • Title

    Viability of methods for generating stable reduced order models

  • Author

    Shamash, Y.

  • Author_Institution
    Florida Atlantic University, Boca Raton, FL, USA
  • Volume
    26
  • Issue
    6
  • fYear
    1981
  • fDate
    12/1/1981 12:00:00 AM
  • Firstpage
    1285
  • Lastpage
    1286
  • Abstract
    Various methods for generating stable reduced order models are shown to have a serious disadvantage, in that the reduced model may approximate the nondominant poles of the system and hence lead to erroneous approximations. An example is given to compare these methods with the standard Pade approximation method for which this disadvantage does not exist.
  • Keywords
    Multivariable systems; Reduced-order systems, linear; Approximation methods; Control systems; Controllability; Equations; Kernel; Linear systems; Observability; Polynomials; Reduced order systems; Stability;
  • fLanguage
    English
  • Journal_Title
    Automatic Control, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9286
  • Type

    jour

  • DOI
    10.1109/TAC.1981.1102805
  • Filename
    1102805
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=837253