Model-Free Neural Network-Based Predictive Control for Robust Operation of Power Converters

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dc.contributor.authorSabzevari, Sanaz
dc.contributor.authorHeydari, Rasool
dc.contributor.authorMohiti, Maryam
dc.contributor.authorSavaghebi, Mehdi
dc.contributor.authorRodriguez, Jose
dc.date.accessioned2023-09-11T13:26:35Z
dc.date.available2023-09-11T13:26:35Z
dc.date.issued2021-04
dc.descriptionIndexación: Scopus.es
dc.description.abstractAn accurate definition of a system model significantly affects the performance of modelbased control strategies, for example, model predictive control (MPC). In this paper, a model-free predictive control strategy is presented to mitigate all ramifications of the model’s uncertainties and parameter mismatch between the plant and controller for the control of power electronic converters in applications such as microgrids. A specific recurrent neural network structure called state-space neural network (ssNN) is proposed as a model-free current predictive control for a three-phase power converter. In this approach, NN weights are updated through particle swarm optimization (PSO) for faster convergence. After the training process, the proposed ssNN-PSO combined with the predictive controller using a performance criterion overcomes parameter variations in the physical system. A comparison has been carried out between the conventional MPC and the proposed model-free predictive control in different scenarios. The simulation results of the proposed control scheme exhibit more robustness compared to the conventional finite-control-set MPC.es
dc.description.urihttps://www-scopus-com.recursosbiblioteca.unab.cl/record/display.uri?eid=2-s2.0-85106305455&origin=resultslist&sort=plf-f&src=s&sid=ca728fea09b5b29059b889797fd4568e&sot=b&sdt=b&s=TITLE-ABS-KEY%28Model-Free+Neural+Network-Based+Predictive+Control+for+Robust+Operation+of+Power+Converters%29&sl=106&sessionSearchId=ca728fea09b5b29059b889797fd4568e
dc.identifier.citationEnergies Open Access Volume 14, Issue 82 April 2021 Article number 2325es
dc.identifier.doi10.3390/en14082325
dc.identifier.issn19961073
dc.identifier.urihttps://repositorio.unab.cl/xmlui/handle/ria/53108
dc.language.isoenes
dc.publisherMDPIes
dc.rights.licenseAttribution 4.0 International (CC BY 4.0)
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.subjectModel predictive control (MPC)es
dc.subjectModel-free predictive controles
dc.subjectPower converteres
dc.subjectRobust performancees
dc.subjectState-space neural network with particle swarm optimization (ssNN-PSO)es
dc.titleModel-Free Neural Network-Based Predictive Control for Robust Operation of Power Converterses
dc.typeArtículoes
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