Delay-dependent criteria for absolute stability of uncertain time-delayed Lur'e dynamical systems

Title
Delay-dependent criteria for absolute stability of uncertain time-delayed Lur'e dynamical systems
Author(s)
박주현S.M. Lee[S.M. Lee]
Keywords
SLOPE RESTRICTED NONLINEARITIES; MULTIPLE NONLINEARITIES; FEEDBACK-CONTROL; SECTOR
Issue Date
201002
Publisher
PERGAMON-ELSEVIER SCIENCE LTD
Citation
JOURNAL OF THE FRANKLIN INSTITUTE-ENGINEERING AND APPLIED MATHEMATICS, v.347, no.1, pp.146 - 153
Abstract
This paper deals with the absolute stability analysis for uncertain time-delayed Lur systems with sector and slope restricted nonlinearities. New delay-dependent stability criteria are derived via linear matrix inequality (LMI) formulation that can be easily solved by various convex optimization techniques. Sector bounds and slope bounds are employed to a Lyapunov-Krasovskii functional through convex representation of the nonlinearities so that less conservative stability conditions are obtained. A numerical example shows effectiveness of the proposed stability condition over some existing ones. (c) 2009 The Franklin Institute. Published by Elsevier Ltd. All rights reserved.
URI
http://hdl.handle.net/YU.REPOSITORY/22944http://dx.doi.org/10.1016/j.jfranklin.2009.08.002
ISSN
0016-0032
Appears in Collections:
공과대학 > 전기공학과 > Articles
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