• DocumentCode
    1099587
  • Title

    Stability Region Analysis Using Polynomial and Composite Polynomial Lyapunov Functions and Sum-of-Squares Programming

  • Author

    Tan, Weehong ; Packard, Andrew

  • Author_Institution
    Dept. of Mech. Eng., Univ. of California at Berkeley, Berkeley, CA
  • Volume
    53
  • Issue
    2
  • fYear
    2008
  • fDate
    3/1/2008 12:00:00 AM
  • Firstpage
    565
  • Lastpage
    571
  • Abstract
    We propose using (bilinear) sum-of-squares programming for obtaining inner bounds of RoAs for dynamical systems with polynomial vector fields. We search for polynomial as well as composite Lyapunov functions comprised of pointwise maximums of polynomial functions. Results for several examples from the literature are presented using the proposed methods and the PENBMI solver.
  • Keywords
    Lyapunov methods; bilinear systems; mathematical programming; polynomials; stability; composite polynomial Lyapunov functions; dynamical systems; polynomial vector fields; region-of-attraction; stability region analysis; sum-of-squares programming; Aircraft; Dynamic programming; Ellipsoids; Functional programming; Lyapunov method; Nonlinear systems; Polynomials; Power system analysis computing; Power system stability; Stability analysis; Local stability analysis; Lyapunov analysis; region-of-attraction;
  • fLanguage
    English
  • Journal_Title
    Automatic Control, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9286
  • Type

    jour

  • DOI
    10.1109/TAC.2007.914221
  • Filename
    4471858