Combining a feedback linearization controller with a disturbance observer to control a chaotic system under external excitation

► We propose a robust controller to control a chaotic system. ► The controller combines a feedback linearization controller with a disturbance observer. ► The controller can control a chaotic system disturbed by an unknown external force. This paper proposes a robust controller which combines a feed...

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Bibliographic Details
Published inCommunications in nonlinear science & numerical simulation Vol. 17; no. 3; pp. 1423 - 1429
Main Authors Fuh, Chyun-Chau, Tsai, Hsun-Heng, Yao, Wei-Hann
Format Journal Article
LanguageEnglish
Published Elsevier B.V 01.03.2012
Subjects
Chaos
Chaos theory
Computer simulation
Control
Control systems
Disturbance observer
Disturbance observers
Dynamical systems
Feasibility
Feedback linearization
Mathematical models
Chaos
Disturbance observer
Control
Feedback linearization
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Summary:► We propose a robust controller to control a chaotic system. ► The controller combines a feedback linearization controller with a disturbance observer. ► The controller can control a chaotic system disturbed by an unknown external force. This paper proposes a robust controller which combines a feedback linearization controller with a disturbance observer. This controller can suppress the chaotic motion of an unknown nonlinear system even though it receives an unknown external force. Two numerical simulations are performed to demonstrate the feasibility of the proposed method.
Bibliography:ObjectType-Article-2
SourceType-Scholarly Journals-1
ObjectType-Feature-1
content type line 23
ISSN:1007-5704
1878-7274
DOI:10.1016/j.cnsns.2011.08.007