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Distributed event-based control strategies for interconnected linear systems
KTH, School of Electrical Engineering (EES), Automatic Control.ORCID iD: 0000-0001-7309-8086
KTH, School of Electrical Engineering (EES), Automatic Control.ORCID iD: 0000-0001-9940-5929
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2013 (English)In: IET Control Theory & Applications, ISSN 1751-8644, Vol. 7, no 6, 877-886 p.Article in journal (Refereed) Published
Abstract [en]

This study presents distributed event-based control strategies for a networked dynamical system consisting of N linear time-invariant interconnected subsystems. Each subsystem broadcasts its state over the network according to certain triggering rules that only depend on local information. The system can converge asymptotically to the equilibrium point under the proposed control design, and the existence of a lower bound for the broadcasting period is guaranteed. A novel model-based approach is derived to reduce the communication between the agents. Simulation results show the effectiveness of the proposed approaches and illustrate the theoretical results.

Place, publisher, year, edition, pages
2013. Vol. 7, no 6, 877-886 p.
Keyword [en]
Control design, Equilibrium point, Event-based control, Interconnected subsystems, Linear time-invariant, Local information, Model based approach, Networked dynamical systems
National Category
Control Engineering
URN: urn:nbn:se:kth:diva-125873DOI: 10.1049/iet-cta.2012.0525ISI: 000321715300010ScopusID: 2-s2.0-84880338953OAI: diva2:641325
Swedish Research CouncilVinnovaSwedish Foundation for Strategic Research

QC 20130816

Available from: 2013-08-16 Created: 2013-08-15 Last updated: 2013-08-16Bibliographically approved

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Dimarogonas, Dimos V.Johansson, Karl H.
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