Please use this identifier to cite or link to this item: http://buratest.brunel.ac.uk/handle/2438/11430
Full metadata record
DC FieldValueLanguage
dc.contributor.authorCai, C-
dc.contributor.authorWang, Z-
dc.contributor.authorXu, J-
dc.contributor.authorLiu, X-
dc.contributor.authorAlsaadi, FE-
dc.date.accessioned2015-09-30T12:53:23Z-
dc.date.available2015-08-01-
dc.date.available2015-09-30T12:53:23Z-
dc.date.issued2015-
dc.identifier.citationIEEE Transactions on Cybernetics, 45 (8), pp. 1597 - 1609, (2015)en_US
dc.identifier.issn2168-2267-
dc.identifier.urihttp://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=6906247-
dc.identifier.urihttp://bura.brunel.ac.uk/handle/2438/11430-
dc.description.abstractThis paper aims to establish a unified framework to handle both the exponential synchronization and state estimation problems for a class of nonlinear singularly perturbed complex networks (SPCNs). Each node in the SPCN comprises both 'slow' and 'fast' dynamics that reflects the singular perturbation behavior. General sector-like nonlinear function is employed to describe the nonlinearities existing in the network. All nodes in the SPCN have the same structures and properties. By utilizing a novel Lyapunov functional and the Kronecker product, it is shown that the addressed SPCN is synchronized if certain matrix inequalities are feasible. The state estimation problem is then studied for the same complex network, where the purpose is to design a state estimator to estimate the network states through available output measurements such that dynamics (both slow and fast) of the estimation error is guaranteed to be globally asymptotically stable. Again, a matrix inequality approach is developed for the state estimation problem. Two numerical examples are presented to verify the effectiveness and merits of the proposed synchronization scheme and state estimation formulation. It is worth mentioning that our main results are still valid even if the slow subsystems within the network are unstable.en_US
dc.format.extent1597 - 1609-
dc.language.isoenen_US
dc.publisherIEEEen_US
dc.subjectComplex networken_US
dc.subjectKronecker producten_US
dc.subjectExponential synchronizationen_US
dc.subjectSingularly perturbed system (SPS)en_US
dc.subjectState estimationen_US
dc.titleAn integrated approach to global synchronization and state estimation for nonlinear singularly perturbed complex networksen_US
dc.typeArticleen_US
dc.identifier.doihttp://dx.doi.org/10.1109/TCYB.2014.2356560-
dc.relation.isPartOfIEEE Transactions on Cybernetics-
pubs.issue8-
pubs.volume45-
Appears in Collections:Dept of Computer Science Research Papers

Files in This Item:
File Description SizeFormat 
Fulltext.pdf378.5 kBAdobe PDFView/Open


Items in BURA are protected by copyright, with all rights reserved, unless otherwise indicated.