DocumentCode :
1123698
Title :
Model reference control of regular and chaotic dynamics in the Duffing-Ueda oscillator
Author :
Aguirre, Luis A. ; Billings, S.A.
Author_Institution :
Dept. of Autom. Control & Syst. Eng., Sheffield Univ., UK
Volume :
41
Issue :
7
fYear :
1994
fDate :
7/1/1994 12:00:00 AM
Firstpage :
477
Lastpage :
480
Abstract :
This paper investigates a control strategy which uses an identified reference model to produce appropriate chaotic and nonchaotic reference trajectories. Although it is possible to dispense with the reference model in many applications, it is often desirable to obtain a model of the system in order to guarantee that the reference signal is a genuine trajectory of the system to be controlled and to reduce the effects of transients and the control effort. The influence of measurement noise and the relation between the control effort and the dynamics of the uncontrolled system are also discussed. Examples which use the Duffing-Ueda system and a discrete reference model identified from input/output records with no a priori information, are included to illustrate the main points of the paper
Keywords :
adaptive control; bifurcation; chaos; control system synthesis; model reference adaptive control systems; nonlinear control systems; nonlinear network analysis; oscillators; transients; Duffing-Ueda oscillator; Duffing-Ueda system; chaotic dynamics; chaotic reference trajectories; genuine trajectory; input/output records; measurement noise; model reference control; nonchaotic reference trajectories; reference signal; regular dynamics; system control; transients; Chaos; Control system synthesis; Control systems; Design methodology; Extraterrestrial measurements; Noise measurement; Nonlinear equations; Orbits; Oscillators; Signal design;
fLanguage :
English
Journal_Title :
Circuits and Systems I: Fundamental Theory and Applications, IEEE Transactions on
Publisher :
ieee
ISSN :
1057-7122
Type :
jour
DOI :
10.1109/81.298361
Filename :
298361
Link To Document :
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