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Making a continuous-time minimum-phase system chaotic by using time-delay feedback

Research output: Journal Publications and Reviews › RGC 22 - Publication in policy or professional journal

Abstract

A time-delay feedback control approach is developed for making a continuous-time minimum-phase system chaotic. The approach is based on the geometric control theory and a suitable approximate relationship between a time-delay differential equation and a discrete map. If the original system has an exponentially stable equilibrium point, then a simple time-delay output-feedback controller with arbitrarily small amplitude can drive the system chaotic. Two different types of simulation examples are included for demonstration.
Original languageEnglish
Pages (from-to)641-645
JournalIEEE Transactions on Circuits and Systems I: Fundamental Theory and Applications
Volume48
Issue number5
DOIs
Publication statusPublished - May 2001

Research Keywords

  • Chaos
  • Minimum-phase
  • Time-delay

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