Model-Free Predictive Current Control of a Voltage Source Inverter

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dc.contributor.authorRodriguez, J.
dc.contributor.authorHeydari, R.
dc.contributor.authorRafiee, Z.
dc.contributor.authorYoung, H.
dc.contributor.authorFlores-Bahamonde, F.
dc.contributor.authorShahparasti, M.
dc.date.accessioned2021-07-15T16:28:27Z
dc.date.available2021-07-15T16:28:27Z
dc.date.issued2020-11
dc.descriptionIndexación: Scopus.es
dc.description.abstractConventional model predictive control (MPC) of power converter has been widely applied to power inverters achieving high performance, fast dynamic response, and accurate transient control of power converter. However, the MPC strategy is highly reliant on the accuracy of the inverter model used for the controlled system. Consequently, a parameter or model mismatch between the plant and the controller leads to a sub-optimal performance of MPC. In this paper, a new strategy called model-free predictive control (MF-PC) is proposed to improve such problems. The presented approach is based on a recursive least squares algorithm to identify the parameters of an auto-regressive with exogenous input (ARX) model. The proposed method provides an accurate prediction of the controlled variables without requiring detailed knowledge of the physical system. This new approach and is realized by employing a novel state space identification algorithm into the predictive control structure. The performance of the proposed model-free predictive control method is compared with conventional MPC. The simulation and experimental results show that the proposed method is totally robust against parameters and model changes compared with the conventional model based solutions.es
dc.description.urihttps://ieeexplore.ieee.org/document/9262848
dc.identifier.citationIEEE Access, 2020es
dc.identifier.doiDOI: 10.1109/ACCESS.2020.3039050
dc.identifier.issn2169-3536
dc.identifier.urihttp://repositorio.unab.cl/xmlui/handle/ria/19402
dc.language.isoenes
dc.publisherInstitute of Electrical and Electronics Engineerses
dc.subjectAdaptation modelses
dc.subjectLoad modelinges
dc.subjectMathematical modeles
dc.subjectModel-free predictive controles
dc.subjectMPCes
dc.subjectPrediction algorithmses
dc.subjectPredictive controles
dc.subjectPredictive modelses
dc.subjectrobustness; Uncertaintyes
dc.subjectvoltage source converteres
dc.titleModel-Free Predictive Current Control of a Voltage Source Inverteres
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