• DocumentCode
    807726
  • Title

    Correlation between Routh´s stability criterion and relative stability of linear systems

  • Author

    Krishnamurthi, V.

  • Author_Institution
    College of Engineering, Madras, India
  • Volume
    17
  • Issue
    1
  • fYear
    1972
  • fDate
    2/1/1972 12:00:00 AM
  • Firstpage
    144
  • Lastpage
    145
  • Abstract
    The conventional methods of determining the relative stability of linear systems are mostly graphical and therefore tedious and time consuming. Analytic solutions for relative stability using the Nyquist criterion become very difficult for higher order systems. A simple relationship is developed establishing a direct link between Routh´s stability criterion and the gain margin of a system.
  • Keywords
    Linear systems, time-invariant continuous-time; Routh stability criterion; Stability; Equations; Feedback; Frequency; Gain measurement; Linear systems; Phase measurement; Stability analysis; Stability criteria; Testing; Transfer functions;
  • fLanguage
    English
  • Journal_Title
    Automatic Control, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9286
  • Type

    jour

  • DOI
    10.1109/TAC.1972.1099885
  • Filename
    1099885