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Article: Global bounded synchronization of general dynamical networks with nonidentical nodes

TitleGlobal bounded synchronization of general dynamical networks with nonidentical nodes
Authors
KeywordsDynamical Networks
Nonidentical Nodes
Synchronization
Time-Varying Systems
Issue Date2012
Citation
Ieee Transactions On Automatic Control, 2012, v. 57 n. 10, p. 2656-2662 How to Cite?
Abstract
This note addresses the problem of synchronization for general dynamical networks with nonidentical nodes. The coupling strength, outer coupling configuration and inner connection in such networks are all time varying. Neither an equilibrium for each node nor a synchronization manifold is assumed to exist. An estimate of the convergence domain for a general class of time-varying nonlinear systems is given. By introducing the average dynamics of all nodes and based on this estimate, a criterion of global synchronization in the sense of boundedness of the maximum state deviation between nodes is developed. An explicit bound of the maximum state deviation between nodes is obtained by the maximum difference between each node dynamics and the average dynamics. The proposed criterion is an extension of several related synchronization criteria for the case of identical nodes to the case of nonidentical nodes. © 2012 IEEE.
Persistent Identifierhttp://hdl.handle.net/10722/169740
ISSN
2013 Impact Factor: 3.167
2013 SCImago Journal Rankings: 2.992
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorZhao, Jen_US
dc.contributor.authorHill, DJen_US
dc.contributor.authorLiu, Ten_US
dc.date.accessioned2012-10-25T04:54:31Z-
dc.date.available2012-10-25T04:54:31Z-
dc.date.issued2012en_US
dc.identifier.citationIeee Transactions On Automatic Control, 2012, v. 57 n. 10, p. 2656-2662en_US
dc.identifier.issn0018-9286en_US
dc.identifier.urihttp://hdl.handle.net/10722/169740-
dc.description.abstractThis note addresses the problem of synchronization for general dynamical networks with nonidentical nodes. The coupling strength, outer coupling configuration and inner connection in such networks are all time varying. Neither an equilibrium for each node nor a synchronization manifold is assumed to exist. An estimate of the convergence domain for a general class of time-varying nonlinear systems is given. By introducing the average dynamics of all nodes and based on this estimate, a criterion of global synchronization in the sense of boundedness of the maximum state deviation between nodes is developed. An explicit bound of the maximum state deviation between nodes is obtained by the maximum difference between each node dynamics and the average dynamics. The proposed criterion is an extension of several related synchronization criteria for the case of identical nodes to the case of nonidentical nodes. © 2012 IEEE.en_US
dc.languageengen_US
dc.relation.ispartofIEEE Transactions on Automatic Controlen_US
dc.subjectDynamical Networksen_US
dc.subjectNonidentical Nodesen_US
dc.subjectSynchronizationen_US
dc.subjectTime-Varying Systemsen_US
dc.titleGlobal bounded synchronization of general dynamical networks with nonidentical nodesen_US
dc.typeArticleen_US
dc.identifier.emailHill, DJ:en_US
dc.identifier.authorityHill, DJ=rp01669en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1109/TAC.2012.2190206en_US
dc.identifier.scopuseid_2-s2.0-84866887350en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-84866887350&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume57en_US
dc.identifier.issue10en_US
dc.identifier.spage2656en_US
dc.identifier.epage2662en_US
dc.identifier.isiWOS:000309240400023-
dc.publisher.placeUnited Statesen_US
dc.identifier.scopusauthoridZhao, J=8856756500en_US
dc.identifier.scopusauthoridHill, DJ=35398599500en_US
dc.identifier.scopusauthoridLiu, T=36071745600en_US

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