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Influence of Different Pole Head Shapes on Motor Performance in Switched Reluctance MotorsPOLAT, M. , YILDIZ, A. |
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Author keywords
acoustic noise, inductance curve, radial force, switched reluctance motor, torque ripple
References keywords
reluctance(20), switched(17), motors(10), applications(10), design(9), torque(8), motor(8), industry(8), analysis(6), magnet(5)
Blue keywords are present in both the references section and the paper title.
About this article
Date of Publication: 2020-08-31
Volume 20, Issue 3, Year 2020, On page(s): 75 - 82
ISSN: 1582-7445, e-ISSN: 1844-7600
Digital Object Identifier: 10.4316/AECE.2020.03009
Web of Science Accession Number: 000564453800009
SCOPUS ID: 85090342696
Abstract
The main reasons of the vibrations occurring in the stator of Switched Reluctance Motors (SRM) are the radial forces and they cause acoustic noise. This has an adverse effect on the performance of SRM. The aim of this study is to reduce radial forces by giving different geometric shapes to the pole heads and to investigate the effect of these pole shapes on the motor performance of SRM. In this study, the radial forces of four different SRMs having generally the same dimensions but different pole head shapes are calculated and compared with each other. In addition, the effects of different pole head shapes on the inductance curve and the torque ripple are investigated. To calculate the radial forces, torque and inductance values, ANSYS software is used which uses finite element method (FEM). After reshaping the pole heads, rotor position is changed with the increments of 1 degree from the unaligned to aligned position and the radial forces, torque and inductance values are calculated for each incremental position. According to the results, radial force is reduced about 19.03% at the rated current as compared to a standard SRM. However, torque ripple is observed to increase by about 3.29%. |
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[1] Switched Reluctance Motors and Drive Systems for Electric Vehicle Powertrains: State of the Art Analysis and Future Trends, Lan, Yuanfeng, Benomar, Yassine, Deepak, Kritika, Aksoz, Ahmet, Baghdadi, Mohamed El, Bostanci, Emine, Hegazy, Omar, Energies, ISSN 1996-1073, Issue 8, Volume 14, 2021.
Digital Object Identifier: 10.3390/en14082079 [CrossRef]
[2] Effect of Pole Head Profile on Torque Performance of a Disc-Type Multipole Magnetorheological Brake, Shiao, Yaojung, Bollepelly, Manichandra, Applied Sciences, ISSN 2076-3417, Issue 14, Volume 13, 2023.
Digital Object Identifier: 10.3390/app13148327 [CrossRef]
[3] Research on Torque Ripple Minimization of Double-stator Switched Reluctance Motor Using Finite Element Method, Das GUPTA, T., CHAUDHARY, K., Advances in Electrical and Computer Engineering, ISSN 1582-7445, Issue 4, Volume 21, 2021.
Digital Object Identifier: 10.4316/AECE.2021.04015 [CrossRef] [Full text]
[4] Investigating the Impact of Circular Sector Pole Head Structure on the Performance of a Multipole Magnetorheological Brake, Shiao, Yaojung, Bollepelly, Manichandra, Applied Sciences, ISSN 2076-3417, Issue 12, Volume 14, 2024.
Digital Object Identifier: 10.3390/app14125344 [CrossRef]
[5] GA and PSO Based Approaches for Fast Optimization of External Rotor Switched Reluctance Motor Design Parameters, POLAT, M., YILDIZ, A., Advances in Electrical and Computer Engineering, ISSN 1582-7445, Issue 2, Volume 23, 2023.
Digital Object Identifier: 10.4316/AECE.2023.02002 [CrossRef] [Full text]
[6] Performance Analysis and Reduction of Torque Ripple of Axial Flux Permanent Magnet Synchronous Motor Manufactured for Electric Vehicles, Polat, Mehmet, Yildiz, Ahmet, Akinci, Ruya, IEEE Transactions on Magnetics, ISSN 0018-9464, Issue 7, Volume 57, 2021.
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[7] Minimizing the Influence of Cogging Torque on Motor Performance of PM Synchronous Machines for Elevator Applications, Polat, Mehmet, Akyun, Yakup, Nory, Hayatullah, Arabian Journal for Science and Engineering, ISSN 2193-567X, Issue 11, Volume 47, 2022.
Digital Object Identifier: 10.1007/s13369-021-06385-x [CrossRef]
[8] Modeling of Synchronous Reluctance Motor and Open and Closed Loop Speed Control, Dursun, Deniz Can, Yildiz, Ahmet, Polat, Mehmet, 2022 21st International Symposium INFOTEH-JAHORINA (INFOTEH), ISBN 978-1-6654-3778-3, 2022.
Digital Object Identifier: 10.1109/INFOTEH53737.2022.9751332 [CrossRef]
[9] Design of 8/6 Pole Switched Reluctance Motor Drive Using ANSYS Simplorer, Allirani, S., Surya, R., Vidhya, H., 2022 First International Conference on Electrical, Electronics, Information and Communication Technologies (ICEEICT), ISBN 978-1-6654-3647-2, 2022.
Digital Object Identifier: 10.1109/ICEEICT53079.2022.9768624 [CrossRef]
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Stefan cel Mare University of Suceava, Romania
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