PULSE-WIDTH MODULATED CONTROL OF CHAOTIC SYSTEMS

Authors
KONISHI K OTANI M KOKAME H
Citation
K. Konishi et al., PULSE-WIDTH MODULATED CONTROL OF CHAOTIC SYSTEMS, IEICE transactions on fundamentals of electronics, communications and computer science, E79A(3), 1996, pp. 381-385
Citations number
13
Categorie Soggetti
Engineering, Eletrical & Electronic","Computer Science Hardware & Architecture","Computer Science Information Systems
Journal title
IEICE transactions on fundamentals of electronics, communications and computer science → ACNP
ISSN journal
09168508
Volume
E79A
Issue
3
Year of publication
1996
Pages
381 - 385
Database
ISI
SICI code
0916-8508(1996)E79A:3<381:PMCOCS>2.0.ZU;2-K
Abstract
This letter proposes a pulse width modulated (PWM) control method whic h can stabilize chaotic orbits onto unstable fixed points and unstable periodic orbits. Some numerical experiments using the Lorenz equation show that chaotic orbits can be stabilized by the PWM control method. Furthermore, we investigate the stability in the neighborhood of an u nstable fixed point and discuss the stability condition of the PWM con trol method.