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dc.contributor.author
Aboudonia, Ahmed
dc.contributor.author
Martinelli, Andrea
dc.contributor.author
Lygeros, John
dc.date.accessioned
2021-08-13T08:18:37Z
dc.date.available
2021-08-13T04:08:19Z
dc.date.available
2021-08-13T08:18:37Z
dc.date.issued
2021
dc.identifier.isbn
978-1-6654-4197-1
en_US
dc.identifier.isbn
978-1-6654-4198-8
en_US
dc.identifier.isbn
978-1-7281-9704-3
en_US
dc.identifier.other
10.23919/ACC50511.2021.9483351
en_US
dc.identifier.uri
http://hdl.handle.net/20.500.11850/500789
dc.description.abstract
Passivity theory has recently contributed to developing decentralized control schemes for large-scale systems. Many decentralized passivity-based control schemes are designed in continuous-time. It is well-known, however, that the passivity properties of continuous-time systems may be lost under discretization. In this work, we present a novel stabilizing decentralized control scheme by ensuring passivity for discrete-time systems directly and thus avoiding the issue of passivity preservation. The controller is synthesized by locally solving a semidefinite program offline for each subsystem in a decentralized fashion. This program comprises local conditions ensuring that the corresponding subsystem is locally passive. Passivity is ensured with respect to a local virtual output which is different from the local actual output. The program also comprises local conditions ensuring that the local passivity of all subsystems implies the asymptotic stability of the whole system. The performance of the proposed controller is evaluated on a case study in DC microgrids. ©2021 AACC
en_US
dc.language.iso
en
en_US
dc.publisher
IEEE
en_US
dc.title
Passivity-based Decentralized Control for Discrete-time Large-scale Systems
en_US
dc.type
Conference Paper
ethz.book.title
2021 American Control Conference (ACC)
en_US
ethz.pages.start
2037
en_US
ethz.pages.end
2042
en_US
ethz.event
American Control Conference (ACC 2021)
en_US
ethz.event.location
Online
en_US
ethz.event.date
May 25-28, 2021
en_US
ethz.identifier.wos
ethz.identifier.scopus
ethz.publication.place
Piscataway, NJ
en_US
ethz.publication.status
published
en_US
ethz.leitzahl
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02140 - Dep. Inf.technologie und Elektrotechnik / Dep. of Inform.Technol. Electrical Eng.::02650 - Institut für Automatik / Automatic Control Laboratory::03751 - Lygeros, John / Lygeros, John
ethz.leitzahl.certified
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02140 - Dep. Inf.technologie und Elektrotechnik / Dep. of Inform.Technol. Electrical Eng.::02650 - Institut für Automatik / Automatic Control Laboratory::03751 - Lygeros, John / Lygeros, John
ethz.relation.isNewVersionOf
20.500.11850/478976
ethz.date.deposited
2021-08-13T04:08:30Z
ethz.source
SCOPUS
ethz.eth
yes
en_US
ethz.availability
Metadata only
en_US
ethz.rosetta.installDate
2021-08-13T08:19:00Z
ethz.rosetta.lastUpdated
2022-03-29T11:12:28Z
ethz.rosetta.versionExported
true
ethz.COinS
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