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1

Liu, Zhongqi, Guiyuan Zhang, and Guanghui Du. "An Investigation of Parameter Dimension Reduction Optimization of PMA-Synrm." Applied Sciences 15, no. 3 (2025): 1529. https://doi.org/10.3390/app15031529.

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The rotor of a permanent magnet-assisted synchronous reluctance (PMA-Synrm) motor mostly adopts the structure of a multi-layer magnetic barrier and multi-layer ferrite, which leads to the design parameters of this kind of motor increase with the increase in the number of magnetic barrier layers. A large number of design parameters are coupled with each other, which makes the optimization design of a permanent magnet-assisted synchronous reluctance motor particularly difficult. In this paper, a 7.5 kW, 1500 rpm permanent magnet-assisted synchronous reluctance motor is taken as the research obje
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2

Rassõlkin, A., A. Kallaste, S. Orlova, L. Gevorkov, T. Vaimann, and A. Belahcen. "Re-Use and Recycling of Different Electrical Machines." Latvian Journal of Physics and Technical Sciences 55, no. 4 (2018): 13–23. http://dx.doi.org/10.2478/lpts-2018-0025.

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Abstract The paper discusses the current developments in the recycling of electrical machines. The main attention is devoted to three types of motors: synchronous reluctance motor, permanent magnet assisted synchronous reluctance motor, and induction motor. Base materials of such electrical machines are also described in the paper. Rare-earth permanent magnets used in electrical machines are review separately. Moreover, the paper considers the features of the disassembly and recycling options.
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3

Murakami, Hiroshi, Yukio Honda, Shigeo Morimoto, and Yoji Takeda. "Permanent Magnet Assisted Synchronous Reluctance Motor." IEEJ Transactions on Industry Applications 122, no. 3 (2002): 266–72. http://dx.doi.org/10.1541/ieejias.122.266.

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4

Orlova, S., A. Rassõlkin, A. Kallaste, T. Vaimann, and A. Belahcen. "Lifecycle Analysis of Different Motors from the Standpoint of Environmental Impact." Latvian Journal of Physics and Technical Sciences 53, no. 6 (2016): 37–46. http://dx.doi.org/10.1515/lpts-2016-0042.

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Abstract Comparative analysis is performed for different motors from the standpoint of damage inflicted by them during their lifecycle. Three types of motors have been considered: the synchronous reluctance motor, the permanent magnet assisted synchronous reluctance motor and the induction motor. The assessment of lifecycle has been made in terms of its four stages: manufacturing, distribution, use and end of life. The results show that the production costs of synchronous reluctance motor are lower compared to that of permanent magnet assisted motors, but due to their low efficiency they exert
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5

Dmitrievskii, Vladimir, Vadim Kazakbaev, Vladimir Prakht, and Alecksey Anuchin. "Permanent Magnet Assisted Synchronous Reluctance Motor for Subway Trains." World Electric Vehicle Journal 15, no. 9 (2024): 417. http://dx.doi.org/10.3390/wevj15090417.

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With the growing demand and projected shortage of rare earth elements in the near future, the urgent task of developing energy-efficient electrical equipment with less dependence on rare earth magnets has become paramount. The use of permanent magnet-assisted synchronous reluctance motors (PMaSynRMs), which reduce the consumption of rare earth magnets, can help solve this problem. This article presents a theoretical analysis of the characteristics of PMaSynRM in a subway train drive. Options with rare earth and ferrite magnets are considered. Optimization of the motor designs considering the t
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6

Liubarskyi, B. G., L. V. Overianova, Ie S. Riabov, D. I. Iakunin, O. O. Ostroverkh, and Y. V. Voronin. "Estimation of the main dimensions of the traction permanent magnet-assisted synchronous reluctance motor." Electrical Engineering & Electromechanics, no. 2 (April 10, 2021): 3–8. http://dx.doi.org/10.20998/2074-272x.2021.2.01.

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Goal. The goal of the research is to develop an algorithm for selecting the main dimensions of a traction permanent magnet-assisted synchronous reluctance motor. Methodology. A method for determining the main dimensions of the motor, which combines the analytical selection of stator parameters and numerical field calculations for the selection of rotor parameters. The need to check the mechanical strength of a rotor with permanent NdFeB magnets in flux barriers is shown. Results. The article proposes an algorithm for selecting the main dimensions of a traction permanent magnet-assisted synchro
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7

Murakami, Hiroshi, Yukio Honda, Shigeo Morimoto, and Yoji Takeda. "A permanent magnet-assisted synchronous reluctance motor." Electrical Engineering in Japan 142, no. 4 (2003): 66–74. http://dx.doi.org/10.1002/eej.10123.

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8

B., G. Liubarskyi, V. Overianova L., S. Riabov Ie., I. Iakunin D., O. Ostroverkh O., and V. Voronin Y. "Estimation of the main dimensions of the traction permanent magnet-assisted synchronous reluctance motor." Electrical Engineering & Electromechanics, no. 2 (April 5, 2021): 3–8. https://doi.org/10.20998/2074-272X.2021.2.01.

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<strong><em>Goal.</em></strong><em>&nbsp;The goal of the research is to develop an algorithm for selecting the main dimensions of a traction permanent magnet-assisted synchronous reluctance motor.</em>&nbsp;<strong><em>Methodology.</em></strong><em>&nbsp;A method for determining the main dimensions of the motor, which combines the analytical selection of stator parameters and numerical field calculations for the selection of rotor parameters. The need to check the mechanical strength of a rotor with permanent NdFeB magnets in flux barriers is shown.&nbsp;<strong>Results</strong>. The article p
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9

Nadjai, Yasmine Ihcene, Hafiz Ahmed, Noureddine Takorabet, and Peyman Haghgooei. "Maximum Torque per Ampere Control of Permanent Magnet Assisted Synchronous Reluctance Motor: An Experimental Study." International Journal of Robotics and Control Systems 1, no. 4 (2021): 416–27. http://dx.doi.org/10.31763/ijrcs.v1i4.451.

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In recent times, permanent magnet assisted synchronous reluctance motors (PMaSRM) have been considered as suitable traction motors for electric vehicle applications. In this type of machine, where the share of reluctance torque is more significant than the excitation torque, it is more appropriate to use a control strategy that can fully utilize the reluctance torque. This paper deals with a new structure of permanent magnet-assisted synchronous reluctance motors that was designed and manufactured in a previous study. This paper suggests applying, in a first study, a constant parameter maximum
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10

Zhao, Wenhao, Jinliang Zhuo, Xikai Wang, et al. "Dual Motor Model Prediction Control with Senseless Control and Parameter Identification Function." Journal of Physics: Conference Series 2578, no. 1 (2023): 012043. http://dx.doi.org/10.1088/1742-6596/2578/1/012043.

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Abstract A new control strategy is proposed to address the issues of poor stability and inability to achieve torque synchronization in dual-drive systems. Firstly, the structure of the permanent magnet assisted synchronous reluctance motor is described, and the principles of model prediction dual-torque control, Beetle Antennae Search algorithm, and Kalman filter algorithm are analyzed. The permanent magnet assisted synchronous reluctance motor is used as the main motor, and a senseless control module and parameter identification module for the motor is established on this basis, creating a mo
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11

Jani, Swapnil, and Jitendra Jamnani. "Performance Validation of PM Assisted SynRM and PMSM with Optimized Design for EV Application." Transactions on Energy Systems and Engineering Applications 4, no. 2 (2023): 1–14. http://dx.doi.org/10.32397/tesea.vol4.n2.543.

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This paper presents the comparison of Permanent Magnet-Assisted Synchronous Reluctance Motor (PMASynRM) and Permanent Magnet Synchronous Motor (PMSM) for the same design parameters and the evaluation of various performance parameters based on the Finite Element (FE) Method. FE Analysis is conducted after selecting the optimized design for PMASynRM and PMSM using an FE tool, with loading conditions to determine various performance parameters. This is achieved by maintaining the same motor dimensions and stator parameters while altering the rotor geometry for both motors. The final simulation re
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12

Zhang, Jiajia, Feng Xing, Lipeng Kang, and Caiyan Qin. "Design and Multi-Objective Optimization for Improving Torque Performance of a Permanent Magnet-Assisted Synchronous Reluctance Motor." Applied Sciences 14, no. 12 (2024): 5253. http://dx.doi.org/10.3390/app14125253.

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Permanent magnet-assisted synchronous reluctance motors (PMA-SynRMs) are widely used in various industries as a relatively inexpensive and high-performance energy conversion device. The model proposed in this article relies on a magnetic pole-biased permanent magnet synchronous reluctance motor with a magnetic focusing effect. Two types of models with Halbach array and magnetic focusing effect have been proposed, which increase excitation and make the internal magnetic circuit of the rotor more saturated, thereby achieving higher electromagnetic torque. Through finite element simulation analys
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13

Hsieh, Min-Fu, Duc-Kien Ngo, and Nguyen Gia Minh Thao. "Flux Intensifying Feature of Permanent Magnet Assisted Synchronous Reluctance Motor with High Torque Density." Electronics 11, no. 3 (2022): 397. http://dx.doi.org/10.3390/electronics11030397.

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This paper investigates the flux intensifying (FI) feature of permanent magnet assisted synchronous reluctance motor (PMa-SynRM) in order to achieve high torque density with a small amount of permanent magnet (PM). This motor is thus denoted “FI-PMa-SynRM”. The performance of the developed FI-PMa-SynRM is compared with that of two other counterparts, i.e., an inset surface permanent magnet synchronous motor (SPMSM) and a synchronous reluctance motor (SynRM) to highlight the strengths of the FI-PMa-SynRM. In addition, an analysis on partial demagnetization and torque density of the developed FI
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14

Liu, Zeyu, Yan Hu, Jiacheng Wu, Bingyi Zhang, and Guihong Feng. "A Novel Modular Permanent Magnet-Assisted Synchronous Reluctance Motor." IEEE Access 9 (2021): 19947–59. http://dx.doi.org/10.1109/access.2021.3054766.

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15

Du, Guanghui, Guiyuan Zhang, Hui Li, and Chengshuai Hu. "Comprehensive Comparative Study on Permanent-Magnet-Assisted Synchronous Reluctance Motors and Other Types of Motor." Applied Sciences 13, no. 14 (2023): 8557. http://dx.doi.org/10.3390/app13148557.

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At present, the induction motor (IM), synchronous reluctance motor (SynRM), ferrite-assisted synchronous reluctance motor (ferrite-assisted SynRM) and interior permanent magnet motor (IPM) are research hotspots, but comprehensive comparative research on the four motors is still rare. This paper mainly compares the four motors from the aspects of electromagnetic performance, material cost and temperature distribution. Firstly, the volume of the four motors is ensured to be the same. The influence of the rotor design parameters of the SynRM, ferrite-assisted SynRM and IPM on the electromagnetic
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16

Rajini, V., VS Nagarajan, Karunya Harikrishnan, and Mohan Lal Kolhe. "Electromagnetic design, sensitivity analysis, optimization and Multiphysics capability of rare-earth-free synchronous reluctance motor for electric trike vehicle." AIMS Energy 12, no. 5 (2024): 1027–53. http://dx.doi.org/10.3934/energy.2024049.

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&lt;p&gt;As a part of last-mile transportation, electric three-wheelers, popularly known as trikes, are considered as an important aspect of the future of the auto industry. The appropriate choice of electric traction motor drive is imperative to the design of an electric motor power train. In this paper, six main types of sinusoidal-fed electric motor power trains—Ferrite-Assisted Synchronous Reluctance Motor (FASRM), Synchronous Reluctance Motor (SyncRelM), Ferrite-based Spoke motor, Ferrite-based Surface-Mounted Permanent Magnet Synchronous Motor (SMPMSM), Wound-Field Synchronous Motor (WFS
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17

Hua, Yizhou, Huangqiu Zhu, Min Gao, and Zongyou Ji. "Design and Analysis of Two Permanent-Magnet-Assisted Bearingless Synchronous Reluctance Motors with Different Rotor Structure." Energies 14, no. 4 (2021): 879. http://dx.doi.org/10.3390/en14040879.

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The traditional bearingless synchronous reluctance motor (BSynRM) with salient pole rotor has some drawbacks such as high suspension force ripple, low torque density and low power factor. To overcome the above shortcomings, the permanent-magnet-assisted bearingless synchronous reluctance motor (PMa-BSynRM) is proposed. In this paper, two types of PMa-BSynRM rotors with the same number of permanent magnets but different magnetic barrier structures are designed. A traditional BSynRM with a salient pole rotor is introduced, and the electromagnetic and vibration characteristics of the three BSynRM
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18

Islam, Md Zakirul, Seungdeog Choi, Malik E. Elbuluk, Sai Sudheer Reddy Bonthu, Akm Arafat, and Jeihoon Baek. "Design of External Rotor Ferrite-Assisted Synchronous Reluctance Motor for High Power Density." Applied Sciences 11, no. 7 (2021): 3102. http://dx.doi.org/10.3390/app11073102.

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The rare-earth (RE) permanent magnets (PM) have been increasingly adopted in traction motor application. However, the RE PM is expensive, less abundant, and has cost uncertainties due to limited market suppliers. This paper presents a new design of a RE-free five-phase ferrite permanent magnet-assisted synchronous reluctance motor (Fe-PMaSynRM) with the external rotor architecture with a high saliency ratio. In such architecture, the low magnetic coercivity and demagnetization risk of the ferrite PM is the challenge. This limits the number of flux barriers, saliency ratio, and reluctance torqu
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19

Yu, Yang, Da Chang, Xiaoming Zheng, Zengqiang Mi, Xiaolong Li, and Chenjun Sun. "Adaptive Backstepping Based MTPA Sensorless Control of PM-Assisted SynRM with Fully Uncertain Parameters." Mathematical Problems in Engineering 2018 (2018): 1–14. http://dx.doi.org/10.1155/2018/8405847.

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A nonlinear and robust adaptive backstepping based maximum torque per ampere speed sensorless control scheme with fully uncertain parameters is proposed for a permanent magnet-assisted synchronous reluctance motor. In the design of the controller, the relation to d-q-axis currents constrained by maximum torque per ampere control is firstly derived. Then, a fully adaptive backstepping control method is employed to design control scenario and the stability of the proposed control scenario is proven through a proper Lyapunov function candidate. The derived controller guarantees tracking the refer
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20

Niazi, Peyman, and Hamid A. Toliyat. "Online Parameter Estimation of Permanent-Magnet Assisted Synchronous Reluctance Motor." IEEE Transactions on Industry Applications 43, no. 2 (2007): 609–15. http://dx.doi.org/10.1109/tia.2006.890021.

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21

Guglielmi, P., M. Pastorelli, G. Pellegrino, and A. Vagati. "Position-Sensorless Control of Permanent-Magnet-Assisted Synchronous Reluctance Motor." IEEE Transactions on Industry Applications 40, no. 2 (2004): 615–22. http://dx.doi.org/10.1109/tia.2004.824438.

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22

Sultan, A. J., S. E. Abdollahi, and S. A. Gholamian. "Design Optimization of a Permanent Magnet-assisted Synchronous Reluctance Motor." International Journal of Engineering 39, no. 3 (2026): 658–67. https://doi.org/10.5829/ije.2026.39.03c.08.

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23

Bozkurt, Armagan, Ahmet Fevzi Baba, and Yusuf Oner. "Design of Outer-Rotor Permanent-Magnet-Assisted Synchronous Reluctance Motor for Electric Vehicles." Energies 14, no. 13 (2021): 3739. http://dx.doi.org/10.3390/en14133739.

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Today’s automotive industry has focused its studies on electric vehicles (EVs) or hybrid electric vehicles (HEVs) rather than gasoline-powered vehicles. For this reason, more investment has been made in electric motors with high efficiency, high torque density, and high-power factor to be used in both EVs and HEVs. In this study, an outer-rotor permanent-magnet-assisted synchronous reluctance motor (PMaSynRM) with a new rotor topology was designed for use in an EV. The design has a transversally laminated anisotropic (TLA) rotor structure. In addition, neodymium-iron-boron (NdFeB) magnets were
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24

Deng, Xianming, Ran Li, Lei Hao, Ankang Zhang, and Junhong Zhou. "Design and Finite Element Analysis of a Novel Permanent Magnet Assisted Reluctance Synchronous Motor." Applied Computational Electromagnetics Society 35, no. 9 (2020): 1012–21. http://dx.doi.org/10.47037/2020.aces.j.350906.

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In this paper, a permanent magnet assisted synchronous reluctance machine (PMASRM) with optimized permanent magnet width and asymmetric rotor structure is proposed. A typical PMASRM is selected as the reference motor (Pre-optimized PMASRM). In order to reduce the large torque ripple of conventional PMASRM, an optimization method to design the permanent magnet width is investigated and the Optimized Magnet-width PMASRM is proposed. On this basis, an asymmetric flux barriers structure is proposed to further reduce the torque ripple. Some electromagnetic characteristics including air-gap flux den
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Lee, Hyung-Woo. "Study of Permanent Magnet Optimum Design on the Permanent Magnet assisted-Synchronous Reluctance Motor." Journal of the Korean Institute of Illuminating and Electrical Installation Engineers 23, no. 11 (2009): 28–33. http://dx.doi.org/10.5207/jieie.2009.23.11.028.

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Yu, Yang, Zengqiang Mi, Xiaoming Zheng, Da Chang, Xiaojiang Zheng, and Chenjun Sun. "Adaptive sliding mode backstepping control - based maximum torque per ampere control of permanent magnet-assisted synchronous reluctance motor via nonlinear disturbance observer." Advances in Mechanical Engineering 10, no. 7 (2018): 168781401878875. http://dx.doi.org/10.1177/1687814018788750.

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Combined with two approaches of sliding mode control and backstepping control, an adaptive sliding mode–based backstepping control scenario on the basis of nonlinear disturbance observer is proposed to complete maximum torque per ampere control for permanent magnet–assisted synchronous reluctance motor. The constraint relation of permanent magnet–assisted synchronous reluctance motor under maximum torque per ampere control is built, and the design of the controller is elaborated in detail. The uncertainties of modeling errors considering unmatched items are estimated through a presented nonlin
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27

Liubarskyi, Borys, Dmytro Iakunin, Oleh Nikonov, Dmytro Liubarskyi, Vladyslav Vasenko, and Magomedemin Gasanov. "Procedure for selecting optimal geometric parameters of the rotor for a traction non-partitioned permanent magnet-assisted synchronous reluctance motor." Eastern-European Journal of Enterprise Technologies 6, no. 8 (114) (2021): 27–33. http://dx.doi.org/10.15587/1729-4061.2021.247208.

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This paper reports the construction of a mathematical model for determining the electromagnetic momentum of a synchronous reluctance motor with non-partitioned permanent magnets. Underlying it is the calculation of the engine magnetic field using the finite-element method in the flat-parallel problem statement. The model has been implemented in the FEMM finite-element analysis environment. The model makes it possible to determine the engine's electromagnetic momentum for various rotor geometries. The problem of conditional optimization of the synchronous reluctance motor rotor was stated on th
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Borys, Liubarskyi, Iakunin Dmytro, Nikonov Oleh, Liubarskyi Dmytro, Vasenko Vladyslav, and Gasanov Magomedemin. "Procedure for selecting optimal geometric parameters of the rotor for a traction non-partitioned permanent magnet-assisted synchronous reluctance motor." Eastern-European Journal of Enterprise Technologies 6, no. 8 (114) (2021): 27–33. https://doi.org/10.15587/1729-4061.2021.247208.

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This paper reports the construction of a mathematical model for determining the electromagnetic momentum of a synchronous reluctance motor with non-partitioned permanent magnets. Underlying it is the calculation of the engine magnetic field using the finite-element method in the flat-parallel problem statement. The model has been implemented in the FEMM finite-element analysis environment. The model makes it possible to determine the engine&#39;s electromagnetic momentum for various rotor geometries. The problem of conditional optimization of the synchronous reluctance motor rotor was stated o
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29

Li, Xinmin, Zihan Sun, Wenbo Sun, Liyan Guo, and Huimin Wang. "Design of Permanent Magnet-Assisted Synchronous Reluctance Motor with Low Torque Ripple." World Electric Vehicle Journal 14, no. 4 (2023): 82. http://dx.doi.org/10.3390/wevj14040082.

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Permanent magnet-assisted synchronous reluctance motors (PMSRMs) have been widely used in household appliances, national defense and the military, due to their advantages of low cost and high efficiency. However, their excessive torque ripple cause a series of problems, such as high vibration and noise. To solve this problem, this paper first considers the important factor that causes the torque ripple—the cogging torque. Firstly, the generating principle of the cogging torque is analyzed, and a method combining magnetic pole migration and the stator auxiliary groove is proposed. On this basis
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30

Bianchi, Nicola, Hanafy Mahmoud, and Silverio Bolognani. "Fast synthesis of permanent magnet assisted synchronous reluctance motors." IET Electric Power Applications 10, no. 5 (2016): 312–18. http://dx.doi.org/10.1049/iet-epa.2015.0240.

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31

Li, Changbin, Xiuhe Wang, Feng Liu, Jie Ren, Zezhi Xing, and Xinwei Gu. "Analysis of Permanent Magnet-assisted Synchronous Reluctance Motor Based on Equivalent Reluctance Network Model." CES Transactions on Electrical Machines and Systems 6, no. 2 (2022): 135–44. http://dx.doi.org/10.30941/cestems.2022.00019.

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32

Xing, Feng, Jiajia Zhang, Mingming Zhang, and Caiyan Qin. "Design and Multi-Objective Optimization of an Asymmetric-Rotor Permanent-Magnet-Assisted Synchronous Reluctance Motor for Improved Torque Performance." Applied Sciences 14, no. 15 (2024): 6734. http://dx.doi.org/10.3390/app14156734.

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Permanent-magnet-assisted synchronous reluctance motors (PMA-SynRMs) are widely used in modern industry as a kind of electromagnetic energy conversion device with high output torque, high power density, high efficiency, and excellent speed regulation. In this paper, an asymmetric-rotor PMA-SynRM combined with a Halbach array is proposed based on the conventional PMA-SynRM without modifying the amount of permanent magnet. With the finite element no-load analysis, it is proven that the permanent magnet arrangement of this method can achieve better flux focusing effect and magnetic-axis-shift (MA
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33

Katona, Mihály, and Péter Kiss. "Modelling of a Permanent Magnet Synchronous Motor and its Control Circuit in Simulink Environment." Renewable Energy and Power Quality Journal 19 (September 2021): 321–26. http://dx.doi.org/10.24084/repqj19.286.

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The most commonly used electric motor in electric vehicles is the permanent magnet synchronous motor. The primary production and refinement of rare earth materials used in these motors are immensely damaging to the environment. A new wave of technology in the aspect of electric motors is emerging and that is the non-rare earth element magnet assisted synchronous reluctance motor. During the development process it is beneficial to keep the expenditures at the minimum. To reach that goal a comprehensive simulation of the designed motor and its control circuit could be the answer. It is reasonabl
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Wang, Yawei, Nicola Bianchi, and Ronghai Qu. "Comparative Study of Non-Rare-Earth and Rare-Earth PM Motors for EV Applications." Energies 15, no. 8 (2022): 2711. http://dx.doi.org/10.3390/en15082711.

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Recently, non-rare-earth motors are attracting more and more attention due to the booming of the electric vehicle (EV) market and, more importantly, the increasing price of the rare-earth magnet material. This paper focuses on the performance comparison among a commercial interior permanent magnet (IPM) motor and two non-rare-earth motors, including a synchronous reluctance motor (SynRM) and a permanent-magnet-assisted synchronous reluctance motor (PMaSynRM). The design procedure to develop a high-torque-density, low-torque-ripple and high-efficiency SynRM is presented. Combined with a develop
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35

DEHGHANI ASHKEZARI, Jamal, Hassan KHAJEROSHANAEE, Mohsen NIASATI, and Mohammad JAFAR MOJIBIAN. "Optimum design and operation analysis of permanent magnet-assisted synchronous reluctance motor." TURKISH JOURNAL OF ELECTRICAL ENGINEERING & COMPUTER SCIENCES 25 (2017): 1894–907. http://dx.doi.org/10.3906/elk-1603-170.

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36

Niazi, Peyman, Hamid A. Toliyat, Dal-Ho Cheong, and Jung-Chul Kim. "A Low-Cost and Efficient Permanent-Magnet-Assisted Synchronous Reluctance Motor Drive." IEEE Transactions on Industry Applications 43, no. 2 (2007): 542–50. http://dx.doi.org/10.1109/tia.2006.890033.

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37

Ji, Zongyou, Huangqiu Zhu, Ying Xu, and Mengyao Wu. "Optimization Design of Permanent Magnet Assisted Single Winding Bearingless Synchronous Reluctance Motor." IEEE Transactions on Applied Superconductivity 30, no. 4 (2020): 1–5. http://dx.doi.org/10.1109/tasc.2020.2971937.

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38

Ngo and Hsieh. "Performance Analysis of Synchronous Reluctance Motor with Limited Amount of Permanent Magnet." Energies 12, no. 18 (2019): 3504. http://dx.doi.org/10.3390/en12183504.

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This paper analyzes the performance of a synchronous reluctance motor (SynRM) equipped with a limited amount of a permanent magnet (PM). This is conventionally implemented by inserting PMs in rotor flux barriers, and this is often called the PM-assisted SynRM (PMa-SynRM). However, common PMa-SynRMs could be vulnerable to irreversible demagnetization. Therefore, motor performance and PM demagnetization should be simultaneously considered, and this would require the PM to be properly arranged. In this paper, various rotor configurations are carefully studied and compared in order to maximize the
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39

Liubarskyi, Borys, Dmytro Iakunin, Oleh Nikonov, Dmytro Liubarskyi, and Bagish Yeritsyan. "optimizing geometric parameters for the rotor of a traction synchronous reluctance motor assisted by partitioned permanent magnets." Eastern-European Journal of Enterprise Technologies 2, no. 8 (116) (2022): 38–44. http://dx.doi.org/10.15587/1729-4061.2022.254373.

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This paper considers partitioning parameters and the mutual arrangement of magnets in the rotor of the traction synchronous-jet engine with permanent partitioned magnets. The synthesis of geometrical parameters for the rotor of a synchronous reluctance motor with partitioned permanent magnets was proposed on the basis of solving the problem of conditional optimization. To solve the synthesis problem, a mathematical model has been built to determine the electromagnetic momentum of a synchronous reluctance motor with partitioned permanent magnets. It is based on the calculation of the electromag
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40

Borys, Liubarskyi, Iakunin Dmytro, Nikonov Oleh, Liubarskyi Dmytro, and Yeritsyan Bagish. "Optimizing geometric parameters for the rotor of a traction synchronous reluctance motor assisted by partitioned permanent magnets." Eastern-European Journal of Enterprise Technologies 2, no. 8 (116) (2022): 38–44. https://doi.org/10.15587/1729-4061.2022.254373.

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This paper considers partitioning parameters and the mutual arrangement of magnets in the rotor of the traction synchronous-jet engine with permanent partitioned magnets. The synthesis of geometrical parameters for the rotor of a synchronous reluctance motor with partitioned permanent magnets was proposed on the basis of solving the problem of conditional optimization. To solve the synthesis problem, a mathematical model has been built to determine the electromagnetic momentum of a synchronous reluctance motor with partitioned permanent magnets. It is based on the calculation of the electromag
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41

Barcaro, Massimo, Nicola Bianchi, and Freddy Magnussen. "Permanent-Magnet Optimization in Permanent-Magnet-Assisted Synchronous Reluctance Motor for a Wide Constant-Power Speed Range." IEEE Transactions on Industrial Electronics 59, no. 6 (2012): 2495–502. http://dx.doi.org/10.1109/tie.2011.2167731.

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42

Wang, Fukuan, and Baojiang Sun. "Maximum Torque Control of Permanent Magnet-Assisted Synchronous Reluctance Motor Using Fuzzy PI." Journal of Physics: Conference Series 2785, no. 1 (2024): 012050. http://dx.doi.org/10.1088/1742-6596/2785/1/012050.

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Abstract This paper proposes a fuzzy PI-based Maximum Torque Per Ampere (MTPA) control for Permanent Magnet-Assisted Synchronous Reluctance Motor (PMASynRM). The aim is to address issues such as overshooting and slow response in the operation of the PMASynRM by optimizing MTPA control under traditional PI using a fuzzy PI control algorithm. This approach enhances the system’s responsiveness and disturbance rejection capabilities. The article builds a simulation model for the maximum torque-to-current ratio control of PMASynRM using fuzzy PI control in MATLAB/Simulink, comparing it with traditi
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43

Bianchi, Nicola, Luigi Alberti, and Omar Bottesi. "Energy efficiency improvement adopting synchronous motors." COMPEL: The International Journal for Computation and Mathematics in Electrical and Electronic Engineering 34, no. 1 (2015): 76–91. http://dx.doi.org/10.1108/compel-11-2013-0394.

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Purpose – The purpose of this paper is to compare different types of electric motor drives for high-efficiency applications: an induction motor (IM) drive, a synchronous reluctance motor drive and a permanent magnet-assisted synchronous reluctance motor drive. An innovative field-oriented analysis technique is applied to estimate the performance of the IM drive. This method of analysis is particularly advantageous in comparing the IM performance to those of synchronous machines. Design/methodology/approach – The comparison among the capabilities of the three electric drives is carried out comb
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44

Liu, Xiping, Ya Li, Zhangqi Liu, Tao Ling, and Zhenhua Luo. "Optimized design of a high-power-density PM-assisted synchronous reluctance machine with ferrite magnets for electric vehicles." Archives of Electrical Engineering 66, no. 2 (2017): 279–93. http://dx.doi.org/10.1515/aee-2017-0021.

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AbstractThis paper proposes a permanent magnet (PM)-assisted synchronous reluctance machine (PMASynRM) using ferrite magnets with the same power density as rareearth PM synchronous motors employed in Toyota Prius 2010. A suitable rotor structure for high torque density and high power density is discussed with respect to the demagnetization of ferrite magnets, mechanical strength and torque ripple. Some electromagnetic characteristics including torque, output power, loss and efficiency are calculated by 2-D finite element analysis (FEA). The analysis results show that a high power density and h
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45

Cai, Shun, Meng-Jia Jin, He Hao, and Jian-Xin Shen. "Comparative study on synchronous reluctance and PM machines." COMPEL: The International Journal for Computation and Mathematics in Electrical and Electronic Engineering 35, no. 2 (2016): 607–23. http://dx.doi.org/10.1108/compel-12-2015-0447.

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Purpose – The purpose of this paper is to comparatively study a synchronous reluctance machine (SynRM) and a permanent magnet assisted synchronous reluctance machine (PMASynRM) as alternatives of the interior permanent magnet synchronous machine (IPMSM), and to investigate the performance and conclude both advantages and disadvantages. Design/methodology/approach – A unified mathematical model is established for the IPMSM, SynRM and PMASynRM. Then finite element method (FEM) is used to compare the electromagnetic performance. Permeability-frozen method is utilized to distinguish basic electrom
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46

Xing, Feng, Jiajia Zhang, Feng Zuo, and Yuge Gao. "Optimization of an Asymmetric-Rotor Permanent Magnet-Assisted Synchronous Reluctance Motor for Improved Anti-Demagnetization Performance." Applied Sciences 14, no. 23 (2024): 11233. https://doi.org/10.3390/app142311233.

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Permanent magnet-assisted synchronous reluctance motors (PMA-SynRMs) are widely used in various fields due to their significant advantages, including strong torque output, high efficiency, excellent speed regulation, and low cost. The PMA-SynRM with asymmetric-rotor structure has a weaker anti-demagnetization performance than the conventional PMA-SynRM due to its multi-layer and thin permanent magnets construction. According to the finite element (FEM) simulation analysis, the anti-demagnetization performance of the asymmetric-rotor PMA-SynRM can be improved by adding bypass magnetic bridges o
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47

Liu, Xiping, Ya Li, Zhangqi Liu, Tao Ling, and Zhenhua Luo. "Analysis and design of a high power density permanent magnet-assisted synchronous reluctance machine with low-cost ferrite magnets for EVs/HEVs." COMPEL - The international journal for computation and mathematics in electrical and electronic engineering 35, no. 6 (2016): 1949–64. http://dx.doi.org/10.1108/compel-05-2016-0233.

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Purpose The purpose of this paper is to propose a permanent magnet-assisted synchronous reluctance machine (PMASynRM) using ferrite magnets with the same power density as rare-earth PM synchronous motors used in Toyota Prius 2010. Design/methodology/approach A novel rotor structure with rectangular PMs is discussed with respect to the demagnetization of ferrite magnets and mechanical strength. Some electromagnetic characteristics including torque, output power, loss and efficiency are calculated by 2D finite element analysis. Findings The results of the analysis show that a high power density
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48

Prieto, Dany, Philippe Dessante, Jean‐Claude Vannier, Benjamin Dagusé, Xavier Jannot, and Jacques Saint‐Michel. "Multi‐physic analytical model for a saturated permanent magnet assisted synchronous reluctance motor." IET Electric Power Applications 10, no. 5 (2016): 356–67. http://dx.doi.org/10.1049/iet-epa.2015.0199.

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49

Lee, Jung-Ho, Young-Jin Jang, and Jung-Pyo Hong. "Characteristic analysis of permanent magnet-assisted synchronous reluctance motor for high power application." Journal of Applied Physics 97, no. 10 (2005): 10Q503. http://dx.doi.org/10.1063/1.1851831.

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50

Viego, Percy R., Vladimir Sousa, Julio R. Gómez, and Enrique C. Quispe. "Direct-on-line-start permanent-magnet-assisted synchronous reluctance motors with ferrite magnets for driving constant loads." International Journal of Electrical and Computer Engineering (IJECE) 10, no. 1 (2020): 651. http://dx.doi.org/10.11591/ijece.v10i1.pp651-659.

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For driving constant loads in industry, the use of direct-on-line-start permanent-magnet-assisted synchronous reluctance motors with ferrite magnets (DOL-Start-PMa-SynRM) is proposed. The bibliographic search demonstrated that this new motor has greater efficiency than one similar induction motor (IM). It was evidenced that the main element that is required for direct starting is to insert a squirrel cage into the rotor of a PMa-SynRM, which does not produce negative operational effects in a steady state. An economic evaluation was carried out in a sugar mill company, applying the differential
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