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dc.contributor.authorMartí Colom, Pau
dc.contributor.authorCamacho Santiago, Antonio
dc.contributor.authorVelasco García, Manel
dc.contributor.authorEl Mongi Ben Gaid, Mohamed
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Enginyeria de Sistemes, Automàtica i Informàtica Industrial
dc.date.accessioned2011-11-24T10:52:13Z
dc.date.available2011-11-24T10:52:13Z
dc.date.created2010
dc.date.issued2010
dc.identifier.citationMartí, P. [et al.]. Efficient utilization of bus idle times in CAN-based networked control systems. A: IFAC Workshop on Distributed Estimation and Control in Networked Systems. "2nd IFAC Workshop on Distributed Estimation and Control in Networked Systems". Annecy: 2010, p. 1-6.
dc.identifier.urihttp://hdl.handle.net/2117/14053
dc.description.abstractThis paper presents a novel approach to networked control systems (NCS) analysis and design that provides increased control performance for a set of control loops that exchange control data over the Controller Area Network (CAN). This is achieved by enabling the following functionality for each control loop: first, standard periodic messaging is guaranteed to ensure stability, and second, non-periodic additional messaging is added whenever the bus is idle in such a way that the aggregated control performance for all control loops is improved. The proposed approach, named Maximum Difference (MD) policy, is computable in a distributed manner, and is practically feasible (computationally efficient and CAN-implementable). We theoretically prove that the MD policy behaves better than static strategies. Simulation results complement the theoretical derivations and show that the MD policy outperforms static, random and Largest Error First policies.
dc.format.extent6 p.
dc.language.isoeng
dc.subjectÀrees temàtiques de la UPC::Informàtica::Automàtica i control
dc.subject.lcshNetworked control systems
dc.subject.lcshController Area Network (Computer network)
dc.subject.lcshLQR control
dc.subject.lcshBandwidth -- Mangement
dc.titleEfficient utilization of bus idle times in CAN-based networked control systems
dc.typeConference lecture
dc.subject.lemacXarxes de comunicacions -- Gestió
dc.subject.lemacAmple de banda -- Gestió
dc.contributor.groupUniversitat Politècnica de Catalunya. GR-DCS - Sistemes Distribuïts de Control
dc.relation.publisherversionhttp://www.upcnet.es/~pmc16/10Necsys.pdf
dc.rights.accessOpen Access
drac.iddocument5262848
dc.description.versionPostprint (author’s final draft)
upcommons.citation.authorMartí, P.; Camacho, A.; Velasco, M.; El Mongi, M.
upcommons.citation.contributorIFAC Workshop on Distributed Estimation and Control in Networked Systems
upcommons.citation.pubplaceAnnecy
upcommons.citation.publishedtrue
upcommons.citation.publicationName2nd IFAC Workshop on Distributed Estimation and Control in Networked Systems
upcommons.citation.startingPage1
upcommons.citation.endingPage6


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