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Title: Static output feedback stabilisation and synchronisation of complex networks with H2 performance
Authors: Menon, Prathyush P.
Edwards, Christopher
First Published: 24-Jun-2009
Publisher: John Wiley and Sons
Citation: International Journal of Robust and Nonlinear Control, 2009, 20 (6), pp. 703-718.
Abstract: In this paper global stabilisation of a complex network is obtained by applying local decentralised static output feedback control, ensuring guaranteed bounds on quadratic performance. Necessary conditions for stabilisation of a complex network with quadratic performance are derived as a convex LMI representation. In addition, a centralised static output feedback controller is designed and its quadratic performance is compared with that of the decentralised one. Strict positive realness conditions on the node level dynamics allow nonlinearities/uncertainties, which satisfy sector conditions, to be considered. Two examples are used to demonstrate the efficacy of the approach. The first one is a randomly generated academic example with 10 nodes. The second example is based on a network formed from the interconnection of 20 Chua circuits. In both cases controllers are developed with 2 bounded performance using only measured output information.
DOI Link: 10.1002/rnc.1474
ISSN: 1049-8923
eISSN: 1099-1239
Type: Article
Rights: Copyright © 2009 John Wiley & Sons, Ltd.
Description: Metadata only entry
Appears in Collections:Published Articles, Dept. of Engineering

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