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Effective Chaotic Orbit Tracker: A Prediction-Based Digital Redesign Approach

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal

Abstract

It has been widely experienced that tracking (targeting) a periodic orbit embedded within a chaotic attractor often encounters an essential issue of numerical sensitivity. In this paper, we develop an effective digital tracker for continuous-time chaotic orbit tracking, which is insensitive to numerical errors. The design is based on some advanced digital redesign techniques equipped with a predictive feature. The new digital tracker allows for a relatively large sampling time, which can be important in some applications such as in chaotic biological systems. A new chaotic attractor is used as an example for illustration and demonstration.
Original languageEnglish
Pages (from-to)1557-1570
JournalIEEE Transactions on Circuits and Systems I: Fundamental Theory and Applications
Volume47
Issue number11
DOIs
Publication statusPublished - Nov 2000
Externally publishedYes

Research Keywords

  • Chaos control
  • chaotic attractor
  • digital controller
  • predictive digital redesign

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