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dc.contributor.authorNiknezhadi, Ali
dc.contributor.authorAllué Fantova, Miguel
dc.contributor.authorKunusch, Cristian
dc.contributor.authorOcampo-Martínez, Carlos
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Enginyeria de Sistemes, Automàtica i Informàtica Industrial
dc.identifier.citationNiknezhadi, A. [et al.]. Design and implementation of LQR/LQG strategies for oxygen stoichiometry control in PEM fuel cells based systems. "Journal of power sources", 2011, vol. 196, núm. 9, p. 4277-4282.
dc.description.abstractThis paper presents the oxygen stoichiometry control problem of proton exchange Membrane (PEM) fuel cells and introduces a solution through an optimal control methodology. Based on the study of a non-linear dynamical model of a laboratory PEM fuel cell system and its associated components (air compressor, humidifiers, line heaters, valves, etc.), a control strategy for the oxygen stoichiometry regulation in the cathode line is designed and tested. From a linearized model of the system, an LQR/LQG controller is designed to give a solution to the stated control problem. Experimental results show the effectiveness of the proposed controllers design.
dc.format.extent6 p.
dc.subjectÀrees temàtiques de la UPC::Informàtica::Automàtica i control
dc.subject.otherAutomation Linear quadratic control Optimisation LGQ/LQR control PEM fuel cells Oxygen stoichiometry
dc.titleDesign and implementation of LQR/LQG strategies for oxygen stoichiometry control in PEM fuel cells based systems
dc.contributor.groupUniversitat Politècnica de Catalunya. SAC - Sistemes Avançats de Control
dc.description.peerreviewedPeer Reviewed
dc.rights.accessOpen Access
dc.description.versionPostprint (published version)
local.citation.authorNiknezhadi, A.; Allué, M.; Kunusch, C.; Ocampo-Martinez, C.
local.citation.publicationNameJournal of power sources

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