TOPOLOGIE DE ROTOR ASYMÉTRIQUE POUR UN MOTEUR À RÉLUCTANCE SYNCHRONE ASSISTÉ PAR UN AIMANT PERMANENT À SIX PHASES
DOI :
https://doi.org/10.59277/RRST-EE.2026.3.6Mots-clés :
Réluctance synchrone, Optimisation, Aimant en ferrite, Conception asymétriqueRésumé
Les moteurs à réluctance synchrone à aimants permanents (PMa-SynRM) sont prometteurs pour les véhicules électriques grâce à leur forte densité de couple et à la réduction de la taille des aimants. Cependant, l'ondulation du couple demeure un défi. Cet article présente la conception et l'optimisation d'un PMa-SynRM hexaphasé visant à minimiser l'ondulation du couple tout en préservant le couple moyen et la qualité de la force contre-électromotrice (FCEM). Les principaux paramètres du rotor (pas d'encoche, géométrie des extrémités de la barrière, rapport d'isolation et largeur de l'aimant) sont optimisés selon la méthode de Taguchi. Les performances sont évaluées par analyse par éléments finis (AEF). La conception optimisée réduit significativement l'ondulation du couple, maintient le couple moyen et améliore le profil harmonique de la FCEM. L'analyse thermique confirme le fonctionnement sûr des aimants et des enroulements dans les conditions nominales. Les résultats démontrent que l'approche proposée améliore efficacement les performances électromagnétiques tout en garantissant la fiabilité thermique.
Références
(1) N. Bianchi, E. Fornasiero, M. Ferrari, M. Castiello, “Experimental comparison of PM-assisted synchronous reluctance motors.” IEEE Transactions on Industry Applications, 52, 1, pp. 163–171 (2015).
(2) D. Benoudjit, S. Rid, N. Nait-Said, M. Saidnait-Said, L. Chrifi-Alaoui, “Electric vehicle propelled by dual-induction motors structure: Experimental results.” Rev. Roum. Sci. Techn. – Électrotechn. et Énerg., 68, 2, pp. 170–175 (2023).
(3) M. Al-ani, A. Walker, G. Vakil, D. Gerada, C. Gerada, K. Paciura, “Modifications to PM-assisted synchronous reluctance machine to achieve rare-earth-free heavy-duty traction.” IEEE Journal of Emerging and Selected Topics in Power Electronics, 11, 2, pp. 2029–2038 (2022).
(4) W. Chen, Y. Wang, X. Liu, Y. Shi, Y. Zhao, R. Qu, “Comparative study of hybrid PM-assisted synchronous reluctance machines with different configurations.” IEEE Transactions on Industry Applications, pp. 1–10 (2025).
(5) S. Jani, J. Jamnani, “Performance validation of PM-assisted SynRM and PMSM with optimized design for EV application.” Transactions on Energy Systems and Engineering Applications, 4, 2, pp. 1–14 (2023).
(6) P. Kumar, R. Wilson, A. EL-Refaie, “Electromagnetic design optimization integrated with mechanical stress analysis of PM-assisted synchronous reluctance machine topologies enabled with a blend of magnets.” Energies, 17, 8, pp. 1873 (2024).
(7) A. Nobahari, A. Vahedi, R. Nasiri-Zarandi, “A modified permanent magnet-assisted synchronous reluctance motor design for torque characteristics improvement.” IEEE Transactions on Energy Conversion, 37, 2, pp. 989–998 (2021).
(8) T. Tudorache, “Finite element analysis of a flexible dual-speed salient pole synchronous machine.” Rev. Roum. Sci. Techn. – Électrotechn. et Énerg., 70, 1, pp. 21–26 (2025).
(9) X. Ma, G. Li, Z. Zhu, G.W. Jewell, J. Green, “Investigation on synchronous reluctance machines with different rotor topologies and winding configurations.” IET Electric Power Applications, 12, 1, pp. 45–53 (2018).
(10) B. Lehner, D. Gerling, “Design and comparison of concentrated and distributed winding synchronous reluctance machines.” 2016 IEEE Energy Conversion Congress and Exposition (ECCE), pp. 1–8 (2016).
(11) P. Lazari, J. Wang, B. Sen, “3-D effects of rotor step-skews in permanent magnet-assisted synchronous reluctance machines.” IEEE Transactions on Magnetics, 51, 11, pp. 1–4 (2015).
(12) R. Tsunata, M. Takemoto, “Skewing technology for permanent magnet synchronous motors: A comprehensive review and recent trends.” IEEE Open Journal of the Industrial Electronics Society, pp. 1–10 (2024).
(13) S.M. Taghavi Araghi, A. Kiyoumarsi, B. Mirzaeian Dehkordi, “Design, analysis, and prototyping of a PM-assisted synchronous reluctance machine equipped with a new type of fractional-slot winding.” IET Electric Power Applications, 19, 1, pp. e70002 (2025).
(14) F. Li, K. Wang, P. Gao, S. Zhu, C. Liu, R. Jiang, “Investigation of cogging torque and torque ripple in consequent-pole permanent magnet machine with different slot/pole number combinations.” Proceedings of the CSEE, 42, 17, pp. 6491–6498 (2021).
(15) R. Thike, P. Pillay, “Automated current control method for flux-linkage measurement of synchronous reluctance machines.” IEEE Transactions on Industry Applications, 56, 2, pp. 1464–1474 (2020).
(16) X. Sun, Y. Xiong, J. Yang, X. Tian, “Torque ripple reduction for a 12/8 switched reluctance motor based on a novel sliding mode control strategy.” IEEE Transactions on Transportation Electrification, 9, 1, pp. 359–369 (2022).
(17) S. Benaicha, “Robust sensorless speed control of an induction motor drive using a synergetic approach.” Rev. Roum. Sci. Techn. – Électrotechn. et Énerg., 68, 4, pp. 381–387 (2023).
(18) Y. Zheng et al. “A torque ripple reduction method for the synchronous reluctance machines with mirror asymmetric rotor laminations.” IEEE Transactions on Industrial Electronics, pp. 1–10 (2025).
(19) A.G. Yepes, O. Lopez, I. Gonzalez-Prieto, M.J. Duran, J. Doval-Gandoy, “A comprehensive survey on fault tolerance in multiphase AC drives, part 1: General overview considering multiple fault types.” Machines, 10, 3, pp. 208 (2022).
(20) M. Abdelwanis, R. El-Sehiemy, “Efficient parameter estimation procedure using sunflower optimization algorithm for six-phase induction motor.” Rev. Roum. Sci. Techn. – Électrotechn. et Énerg., 67, 3, pp. 259–264 (2022).
(21) M. Zhao, G. Liu, Q. Chen, W. Zhao, C.H.T. Lee, “Fault-tolerant control of a triple redundant PMA-SynRM driven under single-phase open-circuit by mono-inverter.” IEEE Transactions on Power Electronics, 36, 10, pp. 11593–11605 (2021).
(22) M. Naseh, S. Hasanzadeh, S.M. Dehghan, H. Rezaei, A.S. Al-Sumaiti, “Optimized design of rotor barriers in PM-assisted synchronous reluctance machines with Taguchi method.” IEEE Access, 10, pp. 38165–38173 (2022).
(23) O. Korman, M. Di Nardo, M. Degano, C. Gerada, “A novel flux barrier parametrization for synchronous reluctance machines.” IEEE Transactions on Energy Conversion, 37, 1, pp. 675–684 (2021).
(24) Y. Xie, J. Shao, S. He, B. Ye, F. Yang, L. Wang, “Novel PM-assisted synchronous reluctance machines using asymmetrical rotor configuration.” IEEE Access, 10, pp. 79564–79573 (2022).
(25) S. Ferrari, E. Armando, G. Pellegrino, “Torque ripple minimization of PM-assisted synchronous reluctance machines via asymmetric rotor poles.” 2019 IEEE Energy Conversion Congress and Exposition (ECCE), pp. 4895–4902 (2019).
(26) B. Wang, J. Wang, A. Griffo, B. Sen, “Experimental assessments of a triple redundant nine-phase fault-tolerant PMA-SynRM drive.” IEEE Transactions on Industrial Electronics, 66, 1, pp. 772–783 (2017).
(27) R. Rajabi Moghaddam, “Synchronous reluctance machine (SynRM) in variable speed drives (VSD) applications.” PhD Thesis, KTH Royal Institute of Technology, Stockholm, Sweden, pp. 1–200 (2011).
(28) R. Rouhani, S.E. Abdollahi, S.A. Gholamian, “A simple analytical method for rotor design of synchronous reluctance machines.” 2022 13th Power Electronics, Drive Systems, and Technologies Conference (PEDSTC), pp. 420–425 (2022).
(29) S.A. Mirnikjoo, K. Abbaszadeh, S.E. Abdollahi, “Multiobjective design optimization of a double-sided flux-switching permanent magnet generator for counter-rotating wind turbine applications.” IEEE Transactions on Industrial Electronics, 68, 8, pp. 6640–6649 (2020).
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(c) Copyright REVUE ROUMAINE DES SCIENCES TECHNIQUES — SÉRIE ÉLECTROTECHNIQUE ET ÉNERGÉTIQUE 2026
Ce travail est disponible sous licence Creative Commons Attribution - Pas d'Utilisation Commerciale - Pas de Modification 4.0 International.
