Output feedback global stabilization for a class of nonlinear systems with unmodelled dynamics

Zhong Ping Jiang, Iven M.Y. Mareels, Jean Baptiste Pomet

Research output: Contribution to journalArticle

Abstract

We address the output feedback global stabilization problem for a class of nonlinear systems with both output and input driven unmodelled dynamics. The output-dependent nonlinearities are not assumed to satisfy usual growth conditions. The zero-dynamics are not necessarily linear. With the help of the small-gain results recently presented in (Jiang et al., Mathematics of Control, Signals and Systems 1994; 7: 95-120), we design a robust output-feedback nonlinear stabilizer guaranteeing the global asymptotic stability of the zero equilibrium of the closed-loop system.

Original languageEnglish (US)
Pages (from-to)201-210
Number of pages10
JournalEuropean Journal of Control
Volume2
Issue number3
DOIs
StatePublished - Jan 1 1996

Keywords

  • Global stabilization
  • Nonlinear small-gain
  • Nonlinear systems
  • Output feedback

ASJC Scopus subject areas

  • Engineering(all)

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