采用不同极槽组合的轴向磁通量电机的振动和噪声对比分析

Q1 Engineering

Chinese Journal of Electrical Engineering Pub Date : 2023-12-06 DOI:10.23919/CJEE.2023.000036

Qixu Chen;Zhizhong Chen;Guoli Li;Dechen Wu;Peng Li

{"title":"采用不同极槽组合的轴向磁通量电机的振动和噪声对比分析","authors":"Qixu Chen;Zhizhong Chen;Guoli Li;Dechen Wu;Peng Li","doi":"10.23919/CJEE.2023.000036","DOIUrl":null,"url":null,"abstract":"The electromagnetic vibration noise in axial flux motors was meticulously examined. In this study, 24-slot/10-pole and 12-slot/10-pole axial flux motors were chosen as the subjects of research. The spatial characteristics of the axial electromagnetic force were derived analytically and confirmed via two-dimensional Fourier decomposition. The finite-element method was used to simulate the low-order axial modes of both motors. Furthermore, a modal experiment on the stator of a 24-slot/10-pole axial flux motor was conducted to validate the simulation's accuracy. By integrating the electromagnetic and structural models, a comprehensive multi-physical field model was developed to calculate the vibration noise of the axial flux motor. The precision of this model was subsequently corroborated with noise experiments. The findings from this study aim to offer insights into identifying the sources of vibration noise in axial flux motors.","PeriodicalId":36428,"journal":{"name":"Chinese Journal of Electrical Engineering","volume":"9 4","pages":"144-156"},"PeriodicalIF":0.0000,"publicationDate":"2023-12-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10345657","citationCount":"0","resultStr":"{\"title\":\"Comparative Analysis of Vibration and Noise of Axial Flux Motor with Different Pole and Slot Combinations\",\"authors\":\"Qixu Chen;Zhizhong Chen;Guoli Li;Dechen Wu;Peng Li\",\"doi\":\"10.23919/CJEE.2023.000036\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The electromagnetic vibration noise in axial flux motors was meticulously examined. In this study, 24-slot/10-pole and 12-slot/10-pole axial flux motors were chosen as the subjects of research. The spatial characteristics of the axial electromagnetic force were derived analytically and confirmed via two-dimensional Fourier decomposition. The finite-element method was used to simulate the low-order axial modes of both motors. Furthermore, a modal experiment on the stator of a 24-slot/10-pole axial flux motor was conducted to validate the simulation's accuracy. By integrating the electromagnetic and structural models, a comprehensive multi-physical field model was developed to calculate the vibration noise of the axial flux motor. The precision of this model was subsequently corroborated with noise experiments. The findings from this study aim to offer insights into identifying the sources of vibration noise in axial flux motors.\",\"PeriodicalId\":36428,\"journal\":{\"name\":\"Chinese Journal of Electrical Engineering\",\"volume\":\"9 4\",\"pages\":\"144-156\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2023-12-06\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10345657\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Chinese Journal of Electrical Engineering\",\"FirstCategoryId\":\"1087\",\"ListUrlMain\":\"https://ieeexplore.ieee.org/document/10345657/\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"Engineering\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Chinese Journal of Electrical Engineering","FirstCategoryId":"1087","ListUrlMain":"https://ieeexplore.ieee.org/document/10345657/","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"Engineering","Score":null,"Total":0}

引用次数: 0

摘要

对轴向磁通电机的电磁振动噪声进行了细致的研究。本研究选择了 24 槽/10 极和 12 槽/10 极轴向磁通电机作为研究对象。通过分析得出了轴向电磁力的空间特性，并通过二维傅里叶分解进行了确认。采用有限元法模拟了两台电机的低阶轴向模态。此外，还对 24 槽/10 极轴向磁通电机的定子进行了模态实验，以验证模拟的准确性。通过整合电磁和结构模型，建立了一个全面的多物理场模型，用于计算轴向磁通电机的振动噪声。随后，噪声实验证实了该模型的精确性。这项研究的结果旨在为确定轴向磁通电机的振动噪声源提供见解。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

Comparative Analysis of Vibration and Noise of Axial Flux Motor with Different Pole and Slot Combinations

The electromagnetic vibration noise in axial flux motors was meticulously examined. In this study, 24-slot/10-pole and 12-slot/10-pole axial flux motors were chosen as the subjects of research. The spatial characteristics of the axial electromagnetic force were derived analytically and confirmed via two-dimensional Fourier decomposition. The finite-element method was used to simulate the low-order axial modes of both motors. Furthermore, a modal experiment on the stator of a 24-slot/10-pole axial flux motor was conducted to validate the simulation's accuracy. By integrating the electromagnetic and structural models, a comprehensive multi-physical field model was developed to calculate the vibration noise of the axial flux motor. The precision of this model was subsequently corroborated with noise experiments. The findings from this study aim to offer insights into identifying the sources of vibration noise in axial flux motors.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊