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Article: Consensus of heterogeneous multi-agent systems with diffusive couplings via passivity indices

TitleConsensus of heterogeneous multi-agent systems with diffusive couplings via passivity indices
Authors
KeywordsAgents-based systems
Cooperative control
LMIs
Issue Date2019
PublisherInstitute of Electrical and Electronics Engineers. The Journal's web site is located at https://ieeexplore.ieee.org/xpl/RecentIssue.jsp?punumber=7782633
Citation
IEEE Control Systems Letters, 2019, v. 3 n. 2, p. 434-439 How to Cite?
AbstractThis letter is concerned with the problem of output consensus for two classes of heterogeneous nonlinear multi-agent systems which are interconnected via diffusive couplings over directed graphs. Specifically, for agents that are input feedforward passive (IFP), a condition in terms of passivity indices is proposed for asymptotic output consensus. Moreover, it is shown that the proposed condition can be exploited to design the coupling gain that ensures asymptotic consensus via a semidefinite program, and the existence of such a coupling gain can be guaranteed provided all the agents are IFP. For agents that are input feedforward output feedback passive, a condition in terms of passivity indices for practical output consensus is provided, in which the relationship between the coupling gain and the consensus error bound is revealed.
Persistent Identifierhttp://hdl.handle.net/10722/272179
ISSN
2023 Impact Factor: 2.4
2023 SCImago Journal Rankings: 1.597
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorLi, M-
dc.contributor.authorSu, L-
dc.contributor.authorChesi, G-
dc.date.accessioned2019-07-20T10:37:13Z-
dc.date.available2019-07-20T10:37:13Z-
dc.date.issued2019-
dc.identifier.citationIEEE Control Systems Letters, 2019, v. 3 n. 2, p. 434-439-
dc.identifier.issn2475-1456-
dc.identifier.urihttp://hdl.handle.net/10722/272179-
dc.description.abstractThis letter is concerned with the problem of output consensus for two classes of heterogeneous nonlinear multi-agent systems which are interconnected via diffusive couplings over directed graphs. Specifically, for agents that are input feedforward passive (IFP), a condition in terms of passivity indices is proposed for asymptotic output consensus. Moreover, it is shown that the proposed condition can be exploited to design the coupling gain that ensures asymptotic consensus via a semidefinite program, and the existence of such a coupling gain can be guaranteed provided all the agents are IFP. For agents that are input feedforward output feedback passive, a condition in terms of passivity indices for practical output consensus is provided, in which the relationship between the coupling gain and the consensus error bound is revealed.-
dc.languageeng-
dc.publisherInstitute of Electrical and Electronics Engineers. The Journal's web site is located at https://ieeexplore.ieee.org/xpl/RecentIssue.jsp?punumber=7782633-
dc.relation.ispartofIEEE Control Systems Letters-
dc.rightsIEEE Control Systems Letters. Copyright © Institute of Electrical and Electronics Engineers.-
dc.rights©2019 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.-
dc.subjectAgents-based systems-
dc.subjectCooperative control-
dc.subjectLMIs-
dc.titleConsensus of heterogeneous multi-agent systems with diffusive couplings via passivity indices-
dc.typeArticle-
dc.identifier.emailChesi, G: chesi@eee.hku.hk-
dc.identifier.authorityChesi, G=rp00100-
dc.description.naturepostprint-
dc.identifier.doi10.1109/LCSYS.2019.2893490-
dc.identifier.scopuseid_2-s2.0-85060286202-
dc.identifier.hkuros299105-
dc.identifier.volume3-
dc.identifier.issue2-
dc.identifier.spage434-
dc.identifier.epage439-
dc.identifier.isiWOS:000658897700035-
dc.publisher.placeUnited States-
dc.identifier.issnl2475-1456-

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