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AuthorYadegar, M.
AuthorYadegar, Meysam
AuthorAfshar, Ahmad
AuthorDavoodi, Mohammadreza
Available date2019-09-19T10:21:06Z
Publication Date2018-06-01
Publication NameJVC/Journal of Vibration and Controlen_US
CitationYadegar, M., Afshar, A., & Davoodi, M. (2018). Observer-based tracking controller design for a class of Lipschitz nonlinear systems. Journal of Vibration and Control, 24(11), 2112–2119.
Abstract© 2017, © The Author(s) 2017. In this paper, the observer-based controller design problem for tracking a constant reference input in Lipschitz nonlinear systems is addressed. To this end, at first, a state feedback controller is proposed and sufficient conditions for solvability of the problem are obtained in terms of linear matrix inequality feasibility conditions. Then, it is shown that for the considered Lipschitz nonlinear system, the separation principle holds and the estimation state variables can be used instead of the state variables. Subsequently, an observer for estimating the states of the system and also an observer-based controller is designed. Simulation results on a flexible link are given to verify the effectiveness of the proposed controller.
PublisherSAGE Publications Inc
SubjectLipschitz nonlinear system
Subjectseparation principle
Subjecttracking control problem
TitleObserver-based tracking controller design for a class of Lipschitz nonlinear systems
TypeArticle Review
Issue Number11
Volume Number24
elsevier.identifier.scopusid SCOPUS_ID:85045348778

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