Torque ripple reduction of synchronous reluctance machine by using asymmetrical barriers and hybrid magnetic core
As there is no need of permanent magnet (PM) material and only silicon steel sheet required on the rotor, synchronous reluctance machine (SynRM) can be used for many applications and draws a great research interest. For the SynRM, the torque ripple is a big issue and a great of work could been done...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
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China Electrotechnical Society
2021-03-01
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Series: | CES Transactions on Electrical Machines and Systems |
Subjects: | |
Online Access: | https://ieeexplore.ieee.org/document/9393747 |
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author | Chengcheng Liu Kelin Wang Shaopeng Wang Youhua Wang Jianguo Zhu |
author_facet | Chengcheng Liu Kelin Wang Shaopeng Wang Youhua Wang Jianguo Zhu |
author_sort | Chengcheng Liu |
collection | DOAJ |
description | As there is no need of permanent magnet (PM) material and only silicon steel sheet required on the rotor, synchronous reluctance machine (SynRM) can be used for many applications and draws a great research interest. For the SynRM, the torque ripple is a big issue and a great of work could been done on reducing it. In this paper, asymmetrical magnetic flux barriers in the SynRM rotor were studied comprehensively, including angle and width of each layer and each side of the magnetic barrier. The SynRMb with asymmetrical and parallel magnetic flux barrier was found as the best way to design SynRM based on the multi-objective design optimization method. Moreover, each parameter was studied to show the design rule of the asymmetrical magnetic flux barrier. As the average torque will be reduced with the asymmetrical barrier is used, the grain-oriented silicon steel is used on stator teeth of the SynRMb (SynRMbG) was proposed and studied. The analysis results show that the proposed new method can make the SynRM have better performance. |
first_indexed | 2024-03-12T18:00:22Z |
format | Article |
id | doaj.art-6369477bed7440c0a27093cec3b850fe |
institution | Directory Open Access Journal |
issn | 2096-3564 2837-0325 |
language | English |
last_indexed | 2024-03-12T18:00:22Z |
publishDate | 2021-03-01 |
publisher | China Electrotechnical Society |
record_format | Article |
series | CES Transactions on Electrical Machines and Systems |
spelling | doaj.art-6369477bed7440c0a27093cec3b850fe2023-08-02T12:27:14ZengChina Electrotechnical SocietyCES Transactions on Electrical Machines and Systems2096-35642837-03252021-03-0151132010.30941/CESTEMS.2021.00003Torque ripple reduction of synchronous reluctance machine by using asymmetrical barriers and hybrid magnetic coreChengcheng Liu0Kelin Wang1Shaopeng Wang2Youhua Wang3Jianguo Zhu4State Key Laboratory of Reliability and Intelligence of Electrical Equipment, Hebei University of Technology, Tianjin, ChinaState Key Laboratory of Reliability and Intelligence of Electrical Equipment, Hebei University of Technology, Tianjin, ChinaState Key Laboratory of Reliability and Intelligence of Electrical Equipment, Hebei University of Technology, Tianjin, ChinaState Key Laboratory of Reliability and Intelligence of Electrical Equipment, Hebei University of Technology, Tianjin, ChinaSchool of Electrical and Information Engineering, University of Sydney, Sydney, NSW, AustraliaAs there is no need of permanent magnet (PM) material and only silicon steel sheet required on the rotor, synchronous reluctance machine (SynRM) can be used for many applications and draws a great research interest. For the SynRM, the torque ripple is a big issue and a great of work could been done on reducing it. In this paper, asymmetrical magnetic flux barriers in the SynRM rotor were studied comprehensively, including angle and width of each layer and each side of the magnetic barrier. The SynRMb with asymmetrical and parallel magnetic flux barrier was found as the best way to design SynRM based on the multi-objective design optimization method. Moreover, each parameter was studied to show the design rule of the asymmetrical magnetic flux barrier. As the average torque will be reduced with the asymmetrical barrier is used, the grain-oriented silicon steel is used on stator teeth of the SynRMb (SynRMbG) was proposed and studied. The analysis results show that the proposed new method can make the SynRM have better performance.https://ieeexplore.ieee.org/document/9393747torque ripple reductionsynchronous reluctance machineasymmetrical barriershybrid magnetic core |
spellingShingle | Chengcheng Liu Kelin Wang Shaopeng Wang Youhua Wang Jianguo Zhu Torque ripple reduction of synchronous reluctance machine by using asymmetrical barriers and hybrid magnetic core CES Transactions on Electrical Machines and Systems torque ripple reduction synchronous reluctance machine asymmetrical barriers hybrid magnetic core |
title | Torque ripple reduction of synchronous reluctance machine by using asymmetrical barriers and hybrid magnetic core |
title_full | Torque ripple reduction of synchronous reluctance machine by using asymmetrical barriers and hybrid magnetic core |
title_fullStr | Torque ripple reduction of synchronous reluctance machine by using asymmetrical barriers and hybrid magnetic core |
title_full_unstemmed | Torque ripple reduction of synchronous reluctance machine by using asymmetrical barriers and hybrid magnetic core |
title_short | Torque ripple reduction of synchronous reluctance machine by using asymmetrical barriers and hybrid magnetic core |
title_sort | torque ripple reduction of synchronous reluctance machine by using asymmetrical barriers and hybrid magnetic core |
topic | torque ripple reduction synchronous reluctance machine asymmetrical barriers hybrid magnetic core |
url | https://ieeexplore.ieee.org/document/9393747 |
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