Design and Analysis of Surface-Mounted PM Vernier Machines Considering Harmonic Characteristics of Winding MMF
This paper proposes a design method for the flux modulation poles (FMPs) formed on the stator of surface-mounted permanent magnet vernier machines (SPMVM) considering the winding configurations. In three types of the SPMVM with the different winding configurations, the FMP shapes to maximize the out...
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Format: | Article |
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MDPI AG
2019-03-01
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Series: | Energies |
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Online Access: | http://www.mdpi.com/1996-1073/12/5/897 |
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author | Daekyu Jang Junghwan Chang |
author_facet | Daekyu Jang Junghwan Chang |
author_sort | Daekyu Jang |
collection | DOAJ |
description | This paper proposes a design method for the flux modulation poles (FMPs) formed on the stator of surface-mounted permanent magnet vernier machines (SPMVM) considering the winding configurations. In three types of the SPMVM with the different winding configurations, the FMP shapes to maximize the output torque are optimized by employing the analytical equations for the magneto-motive force (MMF) due to the windings, permeance, and flux density in the air-gap. Then, the validity of the optimal shapes for the FMPs is verified by the finite element analysis. It is found that the optimal FMP shapes are designed differently in the three types of the SPMVM and increase the output torque by different ratios according to the winding configurations. In addition, the experimental results for the prototype show that the proposed method can optimally design the FMP shape by analyzing mathematically the effects of the winding configuration and the FMP shape on the output torque of the SPMVM. |
first_indexed | 2024-04-14T06:41:22Z |
format | Article |
id | doaj.art-bfba43b8eb7d4fe2a9ee6cdd7e6be980 |
institution | Directory Open Access Journal |
issn | 1996-1073 |
language | English |
last_indexed | 2024-04-14T06:41:22Z |
publishDate | 2019-03-01 |
publisher | MDPI AG |
record_format | Article |
series | Energies |
spelling | doaj.art-bfba43b8eb7d4fe2a9ee6cdd7e6be9802022-12-22T02:07:19ZengMDPI AGEnergies1996-10732019-03-0112589710.3390/en12050897en12050897Design and Analysis of Surface-Mounted PM Vernier Machines Considering Harmonic Characteristics of Winding MMFDaekyu Jang0Junghwan Chang1Mechatronics System Research Laboratory, Electrical Engineering Department, Dong-A University, Busan 52121, KoreaMechatronics System Research Laboratory, Electrical Engineering Department, Dong-A University, Busan 52121, KoreaThis paper proposes a design method for the flux modulation poles (FMPs) formed on the stator of surface-mounted permanent magnet vernier machines (SPMVM) considering the winding configurations. In three types of the SPMVM with the different winding configurations, the FMP shapes to maximize the output torque are optimized by employing the analytical equations for the magneto-motive force (MMF) due to the windings, permeance, and flux density in the air-gap. Then, the validity of the optimal shapes for the FMPs is verified by the finite element analysis. It is found that the optimal FMP shapes are designed differently in the three types of the SPMVM and increase the output torque by different ratios according to the winding configurations. In addition, the experimental results for the prototype show that the proposed method can optimally design the FMP shape by analyzing mathematically the effects of the winding configuration and the FMP shape on the output torque of the SPMVM.http://www.mdpi.com/1996-1073/12/5/897armatureelectromagnetic devicesmagnetic flux densitypermanent magnet motors |
spellingShingle | Daekyu Jang Junghwan Chang Design and Analysis of Surface-Mounted PM Vernier Machines Considering Harmonic Characteristics of Winding MMF Energies armature electromagnetic devices magnetic flux density permanent magnet motors |
title | Design and Analysis of Surface-Mounted PM Vernier Machines Considering Harmonic Characteristics of Winding MMF |
title_full | Design and Analysis of Surface-Mounted PM Vernier Machines Considering Harmonic Characteristics of Winding MMF |
title_fullStr | Design and Analysis of Surface-Mounted PM Vernier Machines Considering Harmonic Characteristics of Winding MMF |
title_full_unstemmed | Design and Analysis of Surface-Mounted PM Vernier Machines Considering Harmonic Characteristics of Winding MMF |
title_short | Design and Analysis of Surface-Mounted PM Vernier Machines Considering Harmonic Characteristics of Winding MMF |
title_sort | design and analysis of surface mounted pm vernier machines considering harmonic characteristics of winding mmf |
topic | armature electromagnetic devices magnetic flux density permanent magnet motors |
url | http://www.mdpi.com/1996-1073/12/5/897 |
work_keys_str_mv | AT daekyujang designandanalysisofsurfacemountedpmverniermachinesconsideringharmoniccharacteristicsofwindingmmf AT junghwanchang designandanalysisofsurfacemountedpmverniermachinesconsideringharmoniccharacteristicsofwindingmmf |