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Journal articles on the topic 'Machines à mémoire de flux variable'

Author: Grafiati

Published: 8 June 2024

Last updated: 31 July 2025

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1

Owen, R. L., Z. Q. Zhu, J. B. Wang, D. A. Stone, and I. Urquhart. "Review of Variable-flux Permanent Magnet Machines." Journal of international Conference on Electrical Machines and Systems 1, no. 1 (2012): 23–31. http://dx.doi.org/10.11142/jicems.2012.1.1.023.

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2

Huang, L. R., J. H. Feng, S. Y. Guo, J. X. Shi, W. Q. Chu, and Z. Q. Zhu. "Fast design method of variable flux reluctance machines." CES Transactions on Electrical Machines and Systems 2, no. 1 (2018): 152–59. http://dx.doi.org/10.23919/tems.2018.8326462.

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3

Vansompel, Hendrik, Peter Sergeant, Luc Dupre, and Alex Van den Bossche. "Axial-Flux PM Machines With Variable Air Gap." IEEE Transactions on Industrial Electronics 61, no. 2 (2014): 730–37. http://dx.doi.org/10.1109/tie.2013.2253068.

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4

Zhou, Zicheng, Hao Hua, and Ziqiang Zhu. "Flux-Adjustable Permanent Magnet Machines in Traction Applications." World Electric Vehicle Journal 13, no. 4 (2022): 60. http://dx.doi.org/10.3390/wevj13040060.

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This paper overviews the recent advances in flux-adjustable permanent magnet (PM) machines for traction applications. The flux-adjustable PM machines benefit from the synergies of the high torque density and high efficiency in conventional PM machines as well as the controllable air-gap field in wound-field machines, which are attractive for the traction applications requiring enhanced capabilities of speed regulation and uncontrolled voltage mitigation. In general, three solutions have been presented, namely the hybrid excited (HE), the mechanically regulated (MR), and the variable flux memor

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5

Basnet, Bigyan, and Pragasen Pillay. "Torque Pulsation Reduction During Magnetization in Variable Flux Machines." IEEE Journal of Emerging and Selected Topics in Power Electronics 10, no. 2 (2022): 1703–11. http://dx.doi.org/10.1109/jestpe.2021.3135363.

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6

Huang, L. R., J. H. Feng, S. Y. Guo, J. X. Shi, W. Q. Chu, and Z. Q. Zhu. "Analysis of Torque Production in Variable Flux Reluctance Machines." IEEE Transactions on Energy Conversion 32, no. 4 (2017): 1297–308. http://dx.doi.org/10.1109/tec.2017.2698836.

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7

Lyeo, Min-Gu, Kyu-Yun Hwang, and Sung-Hyun Lee. "Design of Dual Winding Flux Modulation Machine for Performance Improvement in Variable Speed Application." Machines 12, no. 8 (2024): 535. http://dx.doi.org/10.3390/machines12080535.

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In this paper, a Dual Winding Flux Modulation Machine (DWFMM) is proposed for variable speed application. The DWFMM is configured by adding windings to the Single Winding Flux Modulation Machine (SWFMM), consisting of a master winding that drives the motor and a slave winding that enables pole changing and performance enhancement. Through pole changing, the DWFMM can operate as two different machines: a Vernier Machine (VM) for varying speeds and torque operations and a Permanent Magnet Synchronous Machine (PMSM). In the VM mode, flux enhancement is applied to improve torque, and in the PMSM m

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8

Mörée, Gustav, and Mats Leijon. "Overview of Hybrid Excitation in Electrical Machines." Energies 15, no. 19 (2022): 7254. http://dx.doi.org/10.3390/en15197254.

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Hybrid excitation is a technology that combines the advantages of field windings and permanent magnets for inducing magnetic flux. This article studies the benefits of hybrid excitation and provides an outlook on their possible applications, such as wind power generators and electric vehicle motors. Compared to permanent magnet-based machines, hybrid excitation gives a variable flux while still using the advantage of the permanent magnets for a portion of the flux. This article also looks into some different categories of machines developed for hybrid excitation. The categories are based on th

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9

Liu, X., and Z. Q. Zhu. "Comparative Study of Novel Variable Flux Reluctance Machines With Doubly Fed Doubly Salient Machines." IEEE Transactions on Magnetics 49, no. 7 (2013): 3838–41. http://dx.doi.org/10.1109/tmag.2013.2242047.

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10

Ibrahim, Maged, Lesedi Masisi, and Pragasen Pillay. "Design of Variable-Flux Permanent-Magnet Machines Using Alnico Magnets." IEEE Transactions on Industry Applications 51, no. 6 (2015): 4482–91. http://dx.doi.org/10.1109/tia.2015.2461621.

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11

Fernandez, Daniel, Maria Martinez, David Reigosa, Juan M. Guerrero, Carlos Manuel Suarez Alvarez, and Fernando Briz. "Permanent Magnets Aging in Variable Flux Permanent Magnet Synchronous Machines." IEEE Transactions on Industry Applications 56, no. 3 (2020): 2462–71. http://dx.doi.org/10.1109/tia.2020.2968872.

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12

Shen, Yiming, and Qinfen Lu. "Investigation of Novel Multi-Tooth Linear Variable Flux Reluctance Machines." IEEE Transactions on Magnetics 54, no. 11 (2018): 1–5. http://dx.doi.org/10.1109/tmag.2018.2839662.

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13

Guessoum, Anis, Rebecca Mazloum, Sami Hlioui, Guillaume Mermaz-Rollet, and Mohamed Gabsi. "Variable Flux Memory Machines for Electric Vehicles: A Comparative Study." EPJ Web of Conferences 330 (2025): 06005. https://doi.org/10.1051/epjconf/202533006005.

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This paper overviews different synchronous machine types and topologies applied to electric vehicles (EV) traction. The very widespread permanent magnet synchronous machine (PMSM) and wound field synchronous machine (WFSM) are first compared in terms of efficiency at equivalent size and power. This comparison raises questions about the ideal properties and features of a synchronous machine to obtain maximum efficiency over the entire torque-speed envelope, which introduces the concept of variable flux memory machines (VFMM). Three hybrid permanent magnet (PM) VFMM configurations are compared f

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14

Hanene, Hleli, Flah Aymen, and Tounsi Souhir. "Variable reluctance synchronous machines in saturated mode." International Journal of Power Electronics and Drive Systems (IJPEDS) 12, no. 2 (2021): 662. http://dx.doi.org/10.11591/ijpeds.v12.i2.pp662-673.

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Electric vehicle seems largely based on electrical machines. Finding the best motor type seems be important for having more performances and a transport system robustness. In this work, we present an analytical model of the synchronous machine with variable reluctances in linear and saturated modes. The angular position of the rotor (θ) and the phase current (i) will beused as parameters. The analytical model of this machine will allow us to determinate its magnetic characteristics such inductors, magnetic flux and electromagnetic torque. The results obtained by the analytical model are compar

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15

Hleli, Hanene, Aymen Flah, and Souhir Tounsi. "Variable reluctance synchronous machines in saturated mode." International Journal of Power Electronics and Drive System (IJPEDS) 12, no. 2 (2021): 662–73. https://doi.org/10.11591/ijpeds.v12.i2.pp662-673.

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Electric vehicle seems largely based on electrical machines. Finding the best motor type seems be important for having more perfromances and a transport system robustness. In this work, we present an analytical model of the synchronous machine with variable reluctances in linear and saturated modes. The angular position of the rotor (θ) and the phase current (i) will be used as parameters. The analytical model of this machine will allow us to determinate its magnetic characteristics such inductors, magnetic flux and electromagnetic torque. The results obtained by the analytical model are

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16

Yang, Hui, Heyun Lin, Erxing Zhuang, Shuhua Fang, and Yunkai Huang. "Investigation of design methodology for non‐rare‐earth variable‐flux switched‐flux memory machines." IET Electric Power Applications 10, no. 8 (2016): 744–56. http://dx.doi.org/10.1049/iet-epa.2015.0427.

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17

Hwang, Young Jin, Jae Young Jang, and SangGap Lee. "A Flux-Controllable NI HTS Flux-Switching Machine for Electric Vehicle Applications." Applied Sciences 10, no. 5 (2020): 1564. http://dx.doi.org/10.3390/app10051564.

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This paper deals with a flux-controllable NI HTS flux-switching machine (FSM) for electric vehicle (EV) applications. In a variable-speed rotating machine for EVs, such as electric buses, electric aircraft and electric ships, an electric motor capable of regulating the flux offers the advantage of constant output operation. In general, conventional HTS rotating machines have excellent flux-regulation performance, because they excite an HTS field coil. However, it is difficult to ensure any flux-regulation capabilities in HTS rotating machines using HTS field coils that apply the no-insulation

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18

Prajzendanc, Pawel, and Piotr Paplicki. "Performance Evaluation of an Axial Flux Machine with a Hybrid Excitation Design." Energies 15, no. 8 (2022): 2733. http://dx.doi.org/10.3390/en15082733.

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Variable speed, permanent magnet synchronous machines with hybrid excitation have attracted much attention due to their flux-control potential. In this paper, a design of permanent magnet axial flux machines with iron poles in the rotor and an additional electrically controlled source of excitation fixed on the stator is presented. This paper shows results pertaining to air-gap flux control, electromagnetic losses, electromagnetic torque, back emf and efficiency maps obtained through field-strengthening and weakening operations and investigated by 3D finite element analysis. Moreover, the temp

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19

Ballestín-Bernad, Víctor, Jesús Sergio Artal-Sevil, and José Antonio Domínguez-Navarro. "A Review of Transverse Flux Machines Topologies and Design." Energies 14, no. 21 (2021): 7173. http://dx.doi.org/10.3390/en14217173.

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High torque and power density are unique merits of transverse flux machines (TFMs). TFMs are particularly suitable for use in direct-drive systems, that is, those power systems with no gearbox between the electric machine and the prime mover or load. Variable speed wind turbines and in-wheel traction seem to be great-potential applications for TFMs. Nevertheless, the cogging torque, efficiency, power factor and manufacturing of TFMs should still be improved. In this paper, a comprehensive review of TFMs topologies and design is made, dealing with TFM applications, topologies, operation, design

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20

Zhong, Yuxiang, Heyun Lin, Zhiyong Chen, Shukang Lyu, and Hui Yang. "Online-Parameter-Estimation-Based Control Strategy Combining MTPA and Flux-Weakening for Variable Flux Memory Machines." IEEE Transactions on Power Electronics 37, no. 4 (2022): 4080–90. http://dx.doi.org/10.1109/tpel.2021.3126581.

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21

Zhu, Z. Q., Hao Hua, Adam Pride, Rajesh Deodhar, and Toshinori Sasaki. "Analysis and Reduction of Unipolar Leakage Flux in Series Hybrid Permanent-Magnet Variable Flux Memory Machines." IEEE Transactions on Magnetics 53, no. 11 (2017): 1–4. http://dx.doi.org/10.1109/tmag.2017.2706764.

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22

Ullah, Noman, Abdul Basit, Faisal Khan, Wasiq Ullah, Mohsin Shahzad, and Atif Zahid. "Enhancing Capabilities of Double Sided Linear Flux Switching Permanent Magnet Machines." Energies 11, no. 10 (2018): 2781. http://dx.doi.org/10.3390/en11102781.

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Double sided linear flux switching permanent magnet machines (DSLFSPMMs) exhibit high thrust force density, high efficiency, low cost and robust double salient secondary (stator) structures. The aforementioned unique features make DSLFSPMM suitable for long stroke applications. However, distorted flux linkage waveforms and high detent forces can exaggerate thrust force ripples and reduce their applicability in many areas. In order to enhance thrust force performance, reduce thrust force ripple ratio and total harmonic distortion (THD) of no-load flux linkages, two structure-based advancements

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23

Yang, Hui, Heyun Lin, and Z. Q. Zhu. "Recent advances in variable flux memory machines for traction applications: A review." CES Transactions on Electrical Machines and Systems 2, no. 1 (2018): 34–50. http://dx.doi.org/10.23919/tems.2018.8326450.

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24

Liu, X., and Z. Q. Zhu. "Stator/Rotor Pole Combinations and Winding Configurations of Variable Flux Reluctance Machines." IEEE Transactions on Industry Applications 50, no. 6 (2014): 3675–84. http://dx.doi.org/10.1109/tia.2014.2315505.

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25

Huang, L. R., J. H. Feng, S. Y. Guo, Y. F. Li, J. X. Shi, and Z. Q. Zhu. "Rotor Shaping Method for Torque Ripple Mitigation in Variable Flux Reluctance Machines." IEEE Transactions on Energy Conversion 33, no. 3 (2018): 1579–89. http://dx.doi.org/10.1109/tec.2018.2829493.

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26

Song, Zhanfeng, Siyu Hu, and Zhongqiang Bao. "Variable Action Period Predictive Flux Control Strategy for Permanent Magnet Synchronous Machines." IEEE Transactions on Power Electronics 35, no. 6 (2020): 6185–97. http://dx.doi.org/10.1109/tpel.2019.2953941.

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27

Mohamad Nordin, Norjulia, Naziha Ahmad Azli, Nik Rumzi Nik Idris, Nur Huda Ramlan, and Tole Sutikno. "Constant Frequency Torque Controller for DTC with Multilevel Inverter of Induction Machines." International Journal of Power Electronics and Drive Systems (IJPEDS) 7, no. 1 (2016): 28. http://dx.doi.org/10.11591/ijpeds.v7.i1.pp28-44.

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Direct Torque Control using multilevel inverter (DTC-MLI) with hysteresis controller suffers from high torque and flux ripple and variable switching frequency. In this paper, a constant frequency torque controller is proposed to enhance the DTC-MLI performance. The operational concepts of the constant switching frequency torque controller of a DTC-MLI system followed by the simulation results and analysis are presented. The proposed system significantly improves the DTC drive in terms of dynamic performance, smaller torque and flux ripple, and retain a constant switching frequency.

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28

Cui, Yingjie, Munawar Faizan, and Zhongxian Chen. "Back EMF Waveform Comparison and Analysis of Two Kinds of Electrical Machines." World Electric Vehicle Journal 12, no. 3 (2021): 149. http://dx.doi.org/10.3390/wevj12030149.

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In this study, the back electromotive force (EMF) waveforms of a flux switching permanent magnet (FSPM) machine and variable flux memory permanent magnet (VFMPM) machine with same main dimension were researched. Firstly, the simulation result showed that the maximum amplitude of phase back EMF waveform of FSPM machine was 245% larger than that of the VFMPM machine, and this was verified by the experimental result (243%). Secondly, the phase back EMF harmonics of the FSPM machine and VFMPM machine were compared, including the enhance flux condition and weaken flux condition of VFMPM machine. At

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29

Le, Phuong Minh, Phong Hoai Nguyen, and Hung Ngoc Dang. "Adaptive-Loss minimization control for speed sensorless induction machines." Science and Technology Development Journal 17, no. 2 (2014): 33–44. http://dx.doi.org/10.32508/stdj.v17i2.1356.

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This paper presents a new online loss-minimization algorithm in the adaptive control model for speed sensorless based on the Direct Rotor Flux Oriented Control (DRFOC) with optimum flux in the condition of do variable stator resistance. The paper also presents a new approach to develop a reference and adaptive models to estimate the speed and to observe stator resistance change. Simulation results in Matlab Simulink showed good adaptability of the presented model controls even when the stator resistance changes to up 200% of rated. In addition, using the proposed algorithm allows reducing loss

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30

Qasim, Muhammad, Faisal Khan, Basharat Ullah, Himayat Ullah Jan, and Hend I. Alkhammash. "Analysis of Linear Hybrid Excited Flux Switching Machines with Low-Cost Ferrite Magnets." Energies 15, no. 4 (2022): 1346. http://dx.doi.org/10.3390/en15041346.

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Linear hybrid excited flux switching machines (LHEFSM) combine the features of permanent magnet flux switching machines (PMFSM) and field excited flux switching machines (FEFSM). Because of the widespread usage of rare-earth PM materials, their costs are steadily rising. This study proposes an LHEFSM, a dual stator LHEFSM (DSLHEFSM), and a dual mover LHEFSM (DMLHEFSM) to solve this issue. The employment of ferrite magnets rather than rare-earth PM in these suggested designs is significant. Compared to traditional designs, the proposed designs feature greater thrust force, power density, reduce

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31

Xie, Ying, Zhaoyang Ning, and Zexin Ma. "Comparative Study on Variable Flux Memory Machines With Different Arrangements of Permanent Magnets." IEEE Access 8 (2020): 164304–12. http://dx.doi.org/10.1109/access.2020.3022595.

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32

Yang, Hui, Z. Q. Zhu, Heyun Lin, Shuhua Fang, and Yunkai Huang. "Comparative Study of Novel Variable-Flux Memory Machines Having Stator Permanent Magnet Topologies." IEEE Transactions on Magnetics 51, no. 11 (2015): 1–4. http://dx.doi.org/10.1109/tmag.2015.2451642.

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33

Hua, Hao, Z. Q. Zhu, Adam Pride, Rajesh Deodhar, and Toshinori Sasaki. "Comparative Study on Variable Flux Memory Machines With Parallel or Series Hybrid Magnets." IEEE Transactions on Industry Applications 55, no. 2 (2019): 1408–19. http://dx.doi.org/10.1109/tia.2018.2879858.

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34

Liu, Faliang, Luming Cheng, Mingqiao Wang, Guangyuan Qiao, Ping Zheng, and Hui Yang. "Comparative study of hybrid-PM variable-flux machines with different series PM configurations." AIP Advances 9, no. 12 (2019): 125241. http://dx.doi.org/10.1063/1.5129828.

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35

Huang, Liren, Jianghua Feng, Shuying Guo, Junxu Shi, and Zi Qiang Zhu. "Analysis of power factor in variable flux reluctance machines with MMF‐permeance model." IET Electric Power Applications 13, no. 5 (2019): 614–24. http://dx.doi.org/10.1049/iet-epa.2018.5301.

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36

Huang, Yunrui, Hui Yang, Hao Zheng, Heyun Lin, and Z. Q. Zhu. "Analysis of flux barrier effect of LCF PM in series hybrid magnet variable flux memory machine." AIP Advances 13, no. 2 (2023): 025230. http://dx.doi.org/10.1063/9.0000611.

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Variable flux memory machines (VFMMs) with series hybrid magnets using both low coercive force (LCF) and high coercive force (HCF) permanent magnets (PMs) have been recognized as a viable candidate for wide-speed-range industrial applications due to the advantages of high torque density and wide speed range. Nevertheless, the adverse effects of LCF PM on the HCF PM in series-type VFMM under different magnetization states (MSs) are still unreported. In this paper, the flux barrier effect (FBE) of the LCF PM existing in series hybrid magnet VFMM is first revealed, and its causes are discussed as

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37

Gu, Xiangpei, Nicola Bianchi, and Zhuoran Zhang. "Analysis and Preliminary Design of Variable Flux Reluctance Machines: A Perspective from Working Field Harmonics." Vehicles 6, no. 1 (2024): 571–89. http://dx.doi.org/10.3390/vehicles6010026.

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Variable flux reluctance machines (VFRMs) are increasingly attracting research interest due to their magnetless and robust brushless structure. Under the modulation effect of the airgap permeance, the VFRM operates with a series of field harmonics, distinguishing it from conventional AC synchronous machines. This paper deals with the analysis and preliminary design of the VFRM from the perspective of multiple working airgap field harmonics. Firstly, the spatial and temporal order of the working field harmonics are defined. The systematic winding theory, including the unified star of slots and

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38

Yu, Mingjie, Wenliang Zhao, Cong Liu, Xiuhe Wang, and Byung-il Kwon. "Design and analysis of a novel variable flux spoke-type motor for washing machines." International Journal of Applied Electromagnetics and Mechanics 64, no. 1-4 (2020): 91–101. http://dx.doi.org/10.3233/jae-209311.

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This paper deals with the design and analysis of a novel variable flux spoke-type motor (VFSM) for washing machines by focally considering the performance at the laundry and spin-drying operating modes. The key design goal is to obtain the high efficiency for the two operating modes. At the laundry mode, the ferrite and AlNiCo magnets are utilized together as the excitations to obtain a high magnetic loading, thus to obtain high torque and efficiency. At the spin-drying mode, the AlNiCo magnets are demagnetized by a pulse negative d-axis current to reduce magnetic flux density, thus to obtain

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39

Zhang, Quan Kun, Yu Yu, Shuai Mei Lian, Hong Hu, and Yu Jian Zhang. "High-Order Terminal Sliding Mode Control for Brushless Doubly-Fed Machines." Applied Mechanics and Materials 685 (October 2014): 384–88. http://dx.doi.org/10.4028/www.scientific.net/amm.685.384.

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A novel sliding-mode variable structure(SMVS) control strategy is proposed to reduce the ripples of flux and torque of brushless double-fed machines(BDFM) based on direct torque control system. In order to ensure the constant switching frequency for the inverter, two hysteresis regulators in the conventional direct torque control system system are substituted by the SMVS controllers of flux and torque，nonsingular terminal sliding modes are designed to make the motor power reach the given values in a finite period of time. and the high-order sliding mode method is adopted to estimate the chatte

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40

Liu, X., and Z. Q. Zhu. "Electromagnetic Performance of Novel Variable Flux Reluctance Machines With DC-Field Coil in Stator." IEEE Transactions on Magnetics 49, no. 6 (2013): 3020–28. http://dx.doi.org/10.1109/tmag.2012.2235182.

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41

Yang, Hui, Hao Zheng, Heyun Lin, et al. "Investigation of Hybrid-Magnet-Circuit Variable Flux Memory Machines With Different Hybrid Magnet Configurations." IEEE Transactions on Industry Applications 57, no. 1 (2021): 340–51. http://dx.doi.org/10.1109/tia.2020.3033836.

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42

Ge, Meng, Jian Li, Ronghai Qu, Yang Lu, and Junhua Chen. "A Synthetic Frozen Permeability Method for Torque Separation in Hybrid PM Variable-Flux Machines." IEEE Transactions on Applied Superconductivity 28, no. 3 (2018): 1–5. http://dx.doi.org/10.1109/tasc.2018.2793202.

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43

Lyu, Shukang, Hui Yang, and Heyun Lin. "Magnetization State Selection Method for Uncontrolled Generator Fault Prevention on Variable Flux Memory Machines." IEEE Transactions on Power Electronics 35, no. 12 (2020): 13270–80. http://dx.doi.org/10.1109/tpel.2020.2992250.

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44

Aib, A., D. E. Khodja, and S. Chakroune. "Field programmable gate array hardware in the loop validation of fuzzy direct torque control for induction machine drive." Electrical Engineering & Electromechanics, no. 3 (April 23, 2023): 28–35. http://dx.doi.org/10.20998/2074-272x.2023.3.04.

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Introduction. Currently, the direct torque control is very popular in industry and is of great interest to scientists in the variable speed drive of asynchronous machines. This technique provides decoupling between torque control and flux without the need to use pulse width modulation or coordinate transformation. Nevertheless, this command presents two major importunities: the switching frequency is highly variable on the one hand, and on the other hand, the amplitude of the torque and stator flux ripples remain poorly controlled throughout the considered operating speed range. The novelty of

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45

Younsi, Mohamed Omar, Olivier Ninet, Fabrice Morganti, Jean-Philippe Lecointe, Farid Zidat, and Matthieu Buire. "Impact of supply voltage variations on external magnetic field emitted by induction machines." COMPEL - The international journal for computation and mathematics in electrical and electronic engineering 36, no. 3 (2017): 692–701. http://dx.doi.org/10.1108/compel-09-2016-0423.

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Purpose This paper aims to study the influence of supply voltage variations on the external magnetic field emitted by grid-powered induction machines (IMs). Design/methodology/approach Two models are developed in the paper to analyse, for different supply voltage values, the influence of the variations of the magnetizing voltage for which there is a link with the tangential component of the external flux. The first is an analytical model based on the IM single-phase-equivalent circuit with variable magnetizing reactance to take into account the saturation of the magnetic circuit. The second is

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46

Murgoci, Dragoș, and Maricel Adam. "The Synchronous Electric Machine with Variable Geometry Done by Elastic Permanent Magnets." Bulletin of the Polytechnic Institute of Iași. Electrical Engineering, Power Engineering, Electronics Section 68, no. 4 (2022): 91–114. http://dx.doi.org/10.2478/bipie-2022-0024.

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Abstract The paper refers to an electric machine (motor/generator) with an adjustable magnetic field, because its rotor has a special construction that allows the deformation of its elastic permanent magnets. The permanent magnets deform due to a clamping stroke parameter and in this way the flux density of the magnetic field as well as the width and length of the permanent magnets are variable. The variable magnetic field crosses the stator coils which are supplied by the voltages and due to a variable magnetic flux density, a higher torque will result even at lower values of the currents. As

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47

Xu, Wei, and Wen Wu Yang. "Improved Model Based Predictive Torque Control Strategy with Fast Dynamic Response for Flux-Switching Permanent Magnet Machines." Applied Mechanics and Materials 416-417 (September 2013): 704–10. http://dx.doi.org/10.4028/www.scientific.net/amm.416-417.704.

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The flux-switching permanent magnet machine (FSPMM) has got great attention by academic researchers during the past couple of years for its merits of strong mechanical robustness, high efficiency, strong thermal dissipation ability, etc. However, for its inherited double salient structure in both stator and rotor, the FSPMM suffers from severe torque and flux ripples at different rotor positions for its variable magnetic resistance, which cannot be solved completely only by electromagnetic optimal design. In order to increase the drive performance of FSPMM, such as dynamic response and stable

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48

A., Aib, E. Khodja D., and Chakroune S. "Field programmable gate array hardware in the loop validation of fuzzy direct torque control for induction machine drive." Electrical Engineering & Electromechanics, no. 3 (April 23, 2023): 28–35. https://doi.org/10.20998/2074-272X.2023.3.04.

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<strong><em>Introduction. </em></strong><em>Currently, the direct torque control is very popular in industry and is of great interest to scientists in the variable speed drive of asynchronous machines. This technique provides decoupling between torque control and flux without the need to use pulse width modulation or coordinate transformation. Nevertheless, this command presents two major importunities: the switching frequency is highly variable on the one hand, and on the other hand, the amplitude of the torque and stator flux ripples remain poorly controlled throughout the considered op

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Shi, J. T., X. Liu, D. Wu, and Z. Q. Zhu. "Influence of Stator and Rotor Pole Arcs on Electromagnetic Torque of Variable Flux Reluctance Machines." IEEE Transactions on Magnetics 50, no. 11 (2014): 1–4. http://dx.doi.org/10.1109/tmag.2014.2330363.

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Huang, Liren, Z. Q. Zhu, Jianghua Feng, Shuying Guo, J. X. Shi, and Wenqiang Chu. "Analysis of Stator/Rotor Pole Combinations in Variable Flux Reluctance Machines Using Magnetic Gearing Effect." IEEE Transactions on Industry Applications 55, no. 2 (2019): 1495–504. http://dx.doi.org/10.1109/tia.2018.2883608.

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