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Deterministic and s...
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Demirel, BurakKTH,Reglerteknik
(author)
Deterministic and stochastic approaches to supervisory control design for networked systems with time-varying communication delays
- Article/chapterEnglish2013
Publisher, publication year, extent ...
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Elsevier BV,2013
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printrdacarrier
Numbers
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LIBRIS-ID:oai:DiVA.org:kth-126033
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https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-126033URI
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https://doi.org/10.1016/j.nahs.2013.03.006DOI
Supplementary language notes
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Language:English
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Summary in:English
Part of subdatabase
Classification
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Subject category:ref swepub-contenttype
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Subject category:art swepub-publicationtype
Notes
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QC 20130819
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This paper proposes a supervisory control structure for networked systems with time-varying delays. The control structure, in which a supervisor triggers the most appropriate controller from a multi-controller unit, aims at improving the closed-loop performance relative to what can be obtained using a single robust controller. Our analysis considers average dwell-time switching and is based on a novel multiple Lyapunov-Krasovskii functional. We develop stability conditions that can be verified by semi-definite programming, and show that the associated state feedback synthesis problem also can be solved using convex optimization tools. Extensions of the analysis and synthesis procedures to the case when the evolution of the delay mode is described by a Markov chain are also developed. Simulations on small and large-scale networked control systems are used to illustrate the effectiveness of our approach.
Subject headings and genre
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Linear matrix inequality
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Stochastic switched systems
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Switched systems
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Time-delay systems
Added entries (persons, corporate bodies, meetings, titles ...)
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Briat, C.
(author)
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Johansson, MikaelKTH,Reglerteknik(Swepub:kth)u13pw0wb
(author)
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KTHReglerteknik
(creator_code:org_t)
Related titles
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In:Nonlinear Analysis: Elsevier BV10:1, s. 94-1101751-570X1878-7460
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