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Conference Paper: Output Synchronization of Linear MIMO Heterogeneous Multi-agent Systems via Output Communication

TitleOutput Synchronization of Linear MIMO Heterogeneous Multi-agent Systems via Output Communication
Authors
KeywordsSynchronization
multi-agent
networked systems
MIMO systems
Issue Date2017
PublisherElsevier for International Federation of Automatic Control. The Journal's web site is located at http://www.sciencedirect.com/science/journal/24058963?sdc=1
Citation
The 20th World Congress of the International Federation of Automatic Control, Toulouse, France, 9-14 July 2017. In IFAC-PapersOnLine, 2017, v. 50 n. 1, p. 1748-1753 How to Cite?
AbstractThe output synchronization of heterogeneous multi-agent systems becomes more challenging when only output information is exchanged over the network rather than state information. We showed that the problem can be solved in two mutually coupled steps, namely perturbed consensus which is closely related to the well solved synchronization of homogeneous multi-agent systems and perturbed regulation which for MIMO systems is of particular interest. The perturbed regulation problem takes the consensus error of homogeneous reference model constructed for each agent as the disturbance while its regulation error also enters into the perturbed consensus problem as the disturbance. As opposed to traditional regulation problem, we aim to render the gain from the consensus error to the regulation error satisfy a small-gain condition at the second step. Based on the controllability property, we establish a lemma that derives a bound condition for the solution to a class of Riccati equations. Applying the lemma, we propose state and dynamic output feedback controllers to solve perturbed regulation problem and hence the output synchronization problem for linear MIMO multi-agent systems.
Persistent Identifierhttp://hdl.handle.net/10722/246309
ISSN
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorZhu, L-
dc.contributor.authorChen, X-
dc.contributor.authorChen, Z-
dc.contributor.authorHill, DJ-
dc.date.accessioned2017-09-18T02:26:14Z-
dc.date.available2017-09-18T02:26:14Z-
dc.date.issued2017-
dc.identifier.citationThe 20th World Congress of the International Federation of Automatic Control, Toulouse, France, 9-14 July 2017. In IFAC-PapersOnLine, 2017, v. 50 n. 1, p. 1748-1753-
dc.identifier.issn2405-8963-
dc.identifier.urihttp://hdl.handle.net/10722/246309-
dc.description.abstractThe output synchronization of heterogeneous multi-agent systems becomes more challenging when only output information is exchanged over the network rather than state information. We showed that the problem can be solved in two mutually coupled steps, namely perturbed consensus which is closely related to the well solved synchronization of homogeneous multi-agent systems and perturbed regulation which for MIMO systems is of particular interest. The perturbed regulation problem takes the consensus error of homogeneous reference model constructed for each agent as the disturbance while its regulation error also enters into the perturbed consensus problem as the disturbance. As opposed to traditional regulation problem, we aim to render the gain from the consensus error to the regulation error satisfy a small-gain condition at the second step. Based on the controllability property, we establish a lemma that derives a bound condition for the solution to a class of Riccati equations. Applying the lemma, we propose state and dynamic output feedback controllers to solve perturbed regulation problem and hence the output synchronization problem for linear MIMO multi-agent systems.-
dc.languageeng-
dc.publisherElsevier for International Federation of Automatic Control. The Journal's web site is located at http://www.sciencedirect.com/science/journal/24058963?sdc=1-
dc.relation.ispartofIFAC-PapersOnLine-
dc.subjectSynchronization-
dc.subjectmulti-agent-
dc.subjectnetworked systems-
dc.subjectMIMO systems-
dc.titleOutput Synchronization of Linear MIMO Heterogeneous Multi-agent Systems via Output Communication-
dc.typeConference_Paper-
dc.identifier.emailZhu, L: lijunzhu@hku.hk-
dc.identifier.emailHill, DJ: dhill@eee.hku.hk-
dc.identifier.authorityHill, DJ=rp01669-
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1016/j.ifacol.2017.08.503-
dc.identifier.hkuros277186-
dc.identifier.hkuros279987-
dc.identifier.hkuros293663-
dc.identifier.volume50-
dc.identifier.issue1-
dc.identifier.spage1748-
dc.identifier.epage1753-
dc.identifier.isiWOS:000423845200284-
dc.publisher.placeUnited States-

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