Stability analysis of deterministic and stochastic switched systems via a comparison principle and multiple Lyapunov functions

Debasish Chatterjee, Daniel Liberzon

Research output: Contribution to journalArticlepeer-review

Abstract

This paper presents a general framework for analyzing stability of nonlinear switched systems, by combining the method of multiple Lyapunov functions with a suitably adapted comparison principle in the context of stability in terms of two measures. For deterministic switched systems, this leads to a unification of representative existing results and an improvement upon the current scope of the method of multiple Lyapunov functions. For switched systems perturbed by white noise, we develop new results which may be viewed as natural stochastic counterparts of the deterministic ones. In particular, we study stability of deterministic and stochastic switched systems under average dwell-time switching.

Original languageEnglish (US)
Pages (from-to)174-206
Number of pages33
JournalSIAM Journal on Control and Optimization
Volume45
Issue number1
DOIs
StatePublished - 2006

Keywords

  • Comparison principle
  • Multiple Lyapunov functions
  • Stability analysis
  • Stochastic stability
  • Switched systems
  • Two measures

ASJC Scopus subject areas

  • Control and Optimization
  • Applied Mathematics

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