Lifted digital redesign of prediction-based digital controller for hybrid chaotic system

Hsun Pang Wang, Jason Sheng-Hon Tsai, Yong Il Yi, Leang San Shieh

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

Tracking a periodic orbit of a chaotic attractor has been a considerable challenge since it often encounters numerical sensitivity. In this paper, a lifted prediction-based low-gain digital controller obtained from a predesigned high-gain analog controller is developed and applied to the hybrid chaotic system. The new proposed digital tracker with a relatively longer sampling time is insensitive to numerical errors and performs better than the one developed via the existing prediction-based digital redesign method. The Chen and Chua attractors are used as illustrative examples to demonstrate the effectiveness of the proposed lifted digital redesign method.

Original languageEnglish
Pages (from-to)2295-2320
Number of pages26
JournalInternational Journal of Bifurcation and Chaos in Applied Sciences and Engineering
Volume14
Issue number7
DOIs
Publication statusPublished - 2004 Jan 1

Fingerprint

Digital Redesign
Chaotic systems
Hybrid Systems
Chaotic System
Controller
Controllers
Prediction
Chaotic Attractor
Periodic Orbits
Attractor
Orbits
Sampling
Analogue
Demonstrate

All Science Journal Classification (ASJC) codes

  • Modelling and Simulation
  • Applied Mathematics

Cite this

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Lifted digital redesign of prediction-based digital controller for hybrid chaotic system. / Wang, Hsun Pang; Tsai, Jason Sheng-Hon; Yi, Yong Il; Shieh, Leang San.

In: International Journal of Bifurcation and Chaos in Applied Sciences and Engineering, Vol. 14, No. 7, 01.01.2004, p. 2295-2320.

Research output: Contribution to journalArticle

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