Active Fault-tolerant Control for Surface Permanent Magnet Synchronous Motor Under Demagnetization Fault
Authors
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Ayyoub Zeghlache
AffiliationElectrical Engineering Laboratory (LGE), Department of Electrical Engineering, Faculty of Technology, University of M'Sila, 28000 M'Sila, El Hodna, P.O.B. 18, Algeria
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Hemza Mekki
Affiliation
Electrical Engineering Laboratory (LGE), Department of Electrical Engineering, Faculty of Technology, University of M'Sila, 28000 M'Sila, El Hodna, P.O.B. 18, Algeria
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Ali Djerioui
Affiliation
Electrical Engineering Laboratory (LGE), Department of Electrical Engineering, Faculty of Technology, University of M'Sila, 28000 M'Sila, El Hodna, P.O.B. 18, Algeria
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Mohamed Fouad Benkhoris
Affiliation
IREENA Laboratory, Department of Electrical Engineering, University of Nantes, 44602 St-Nazaire, P.O.B. 406, France
Abstract
This paper introduces a novel method for controlling a surface permanent magnet synchronous motor (SPMSM) during demagnetization fault conditions. The proposed fault-tolerant control (FTC) system incorporates a combination of a fuzzy extended state observer (FESO) based on an interval type 2 fuzzy logic controller (IT2FLC) and second-order sliding mode control (SOSMC) utilizing the super-twisting algorithm. The FESO aims to identify and eliminate demagnetization faults through reconstruction control. The FTC system enhances the dynamic performance and disturbance rejection of the SPMSM, providing a robust solution in the event of a demagnetization fault.
Keywords:
fault-tolerant control, surface permanent magnet synchronous motor, second-order sliding mode control, extended state observer, interval type 2 fuzzy logic controllerCitation data from Crossref and Scopus
