MURAL - Maynooth University Research Archive Library



    Quadratic Lyapunov Functions for Systems with State-Dependent Switching


    Griggs, Wynita M., King, Christopher K., Shorten, Robert N., Mason, Oliver and Wulff, Kai (2010) Quadratic Lyapunov Functions for Systems with State-Dependent Switching. Linear Algebra and its Applications, 333 (1). pp. 52-63. ISSN 0024-3795

    [thumbnail of RS_Quadratic_Lyapunov.pdf] PDF
    RS_Quadratic_Lyapunov.pdf

    Download (203kB)

    Abstract

    In this paper, we consider the existence of quadratic Lyapunov functions for certain types of switched linear systems. Given a partition of the state-space, a set of matrices (linear dynamics), and a matrix-valued function A(x) constructed by associating these matrices with regions of the state-space in a manner governed by the partition, we ask whether there exists a positive definite symmetric matrix P such that A(x)T P +PA(x) is negative definite for all x(t). For planar systems, necessary and sufficient conditions are given. Extensions for higher order systems are also presented.
    Item Type: Article
    Additional Information: Preprint version of original published article. The original article is available at http://dx.doi.org/10.1016/j.laa.2010.02.011
    Keywords: Hybrid Systems; Lyapunov Functions; Quadratic Stability;
    Academic Unit: Faculty of Science and Engineering > Research Institutes > Hamilton Institute
    Item ID: 3603
    Depositing User: Dr. Robert Shorten
    Date Deposited: 25 Apr 2012 15:22
    Journal or Publication Title: Linear Algebra and its Applications
    Publisher: Elsevier
    Refereed: No
    Related URLs:
    URI: https://mural.maynoothuniversity.ie/id/eprint/3603
    Use Licence: This item is available under a Creative Commons Attribution Non Commercial Share Alike Licence (CC BY-NC-SA). Details of this licence are available here

    Repository Staff Only (login required)

    Item control page
    Item control page

    Downloads

    Downloads per month over past year

    Origin of downloads