Suitable claw shape design for improving the magnetic properties of forged claw pole parts in generator
Abstract High power‐generation efficiency can be achieved by optimising the shape of the claw pole used as automobile generators. The working process of the stator and rotor in the claw pole generator was simulated using the finite‐element method. First, one of the eight typical claw pole types comm...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
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Wiley
2021-10-01
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Series: | IET Electric Power Applications |
Online Access: | https://doi.org/10.1049/elp2.12102 |
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author | Jiaxin Zhao Chengliang Hu Zhen Zhao Minjun Tang Xiaofeng Tang |
author_facet | Jiaxin Zhao Chengliang Hu Zhen Zhao Minjun Tang Xiaofeng Tang |
author_sort | Jiaxin Zhao |
collection | DOAJ |
description | Abstract High power‐generation efficiency can be achieved by optimising the shape of the claw pole used as automobile generators. The working process of the stator and rotor in the claw pole generator was simulated using the finite‐element method. First, one of the eight typical claw pole types commonly used in industry was selected. Then, orthogonal optimisation was performed based on the simulation results, yielding an optimal claw shape design. To examine the adaptability of the designed claw pole to shape change, the non‐destructive test for evaluating the magnetic properties of claw pole (NDTEM) was employed. Finally, a claw pole with an optimal shape was forged, and its magnetic induction intensity was assessed using the NDTEM. The results indicated that compared with the unoptimised claw pole, the magnetic induction intensity of the optimised claw pole increased by a maximum of 8.11% and its weight reduced by 4.86%. This optimisation effectively improved the efficiency of power generation and achieved the lightweight of the claw pole. |
first_indexed | 2024-12-10T18:25:47Z |
format | Article |
id | doaj.art-7aa64c95e8f34024868687244939b275 |
institution | Directory Open Access Journal |
issn | 1751-8660 1751-8679 |
language | English |
last_indexed | 2024-12-10T18:25:47Z |
publishDate | 2021-10-01 |
publisher | Wiley |
record_format | Article |
series | IET Electric Power Applications |
spelling | doaj.art-7aa64c95e8f34024868687244939b2752022-12-22T01:38:05ZengWileyIET Electric Power Applications1751-86601751-86792021-10-0115101331134210.1049/elp2.12102Suitable claw shape design for improving the magnetic properties of forged claw pole parts in generatorJiaxin Zhao0Chengliang Hu1Zhen Zhao2Minjun Tang3Xiaofeng Tang4Institute of Forming Technology & Equipment School of Material Science and Engineering Shanghai Jiao Tong University Shanghai ChinaInstitute of Forming Technology & Equipment School of Material Science and Engineering Shanghai Jiao Tong University Shanghai ChinaInstitute of Forming Technology & Equipment School of Material Science and Engineering Shanghai Jiao Tong University Shanghai ChinaJiangsu Longcheng Precision Forging Co., Ltd. Changzhou Jiangsu ChinaJiangsu Longcheng Precision Forging Co., Ltd. Changzhou Jiangsu ChinaAbstract High power‐generation efficiency can be achieved by optimising the shape of the claw pole used as automobile generators. The working process of the stator and rotor in the claw pole generator was simulated using the finite‐element method. First, one of the eight typical claw pole types commonly used in industry was selected. Then, orthogonal optimisation was performed based on the simulation results, yielding an optimal claw shape design. To examine the adaptability of the designed claw pole to shape change, the non‐destructive test for evaluating the magnetic properties of claw pole (NDTEM) was employed. Finally, a claw pole with an optimal shape was forged, and its magnetic induction intensity was assessed using the NDTEM. The results indicated that compared with the unoptimised claw pole, the magnetic induction intensity of the optimised claw pole increased by a maximum of 8.11% and its weight reduced by 4.86%. This optimisation effectively improved the efficiency of power generation and achieved the lightweight of the claw pole.https://doi.org/10.1049/elp2.12102 |
spellingShingle | Jiaxin Zhao Chengliang Hu Zhen Zhao Minjun Tang Xiaofeng Tang Suitable claw shape design for improving the magnetic properties of forged claw pole parts in generator IET Electric Power Applications |
title | Suitable claw shape design for improving the magnetic properties of forged claw pole parts in generator |
title_full | Suitable claw shape design for improving the magnetic properties of forged claw pole parts in generator |
title_fullStr | Suitable claw shape design for improving the magnetic properties of forged claw pole parts in generator |
title_full_unstemmed | Suitable claw shape design for improving the magnetic properties of forged claw pole parts in generator |
title_short | Suitable claw shape design for improving the magnetic properties of forged claw pole parts in generator |
title_sort | suitable claw shape design for improving the magnetic properties of forged claw pole parts in generator |
url | https://doi.org/10.1049/elp2.12102 |
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