通过改进转子结构减小汽车用双层永磁同步电动机转矩脉动

Yuki Shimizu, S. Morimoto, M. Sanada, Y. Inoue
{"title":"通过改进转子结构减小汽车用双层永磁同步电动机转矩脉动","authors":"Yuki Shimizu, S. Morimoto, M. Sanada, Y. Inoue","doi":"10.1109/PEDS.2017.8289274","DOIUrl":null,"url":null,"abstract":"Interior permanent magnet synchronous motors (IPMSMs) are currently widely utilized as traction motors. The objective of this study is to reduce the torque ripples in advanced IPMSMs, which cause vibrations and noise, by modifying the rotor structure. First, holes were drilled in the rotor of a double-layered IPMSM, which the authors previously proposed, and their influence on torque ripple was evaluated. Then, dents were formed in the surface of the modified IPMSM rotor, and their effect on torque ripple was evaluated. The torque ripples of the modified IPMSMs are lower than those of the reference model under maximum torque per ampere control and in other current phase angle regions. In addition, at low current, the proposed models reduced the torque ripple from that of the reference model over the entire current phase angle region.","PeriodicalId":411916,"journal":{"name":"2017 IEEE 12th International Conference on Power Electronics and Drive Systems (PEDS)","volume":"114 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2017-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"4","resultStr":"{\"title\":\"Reduction of torque ripple in double-layered IPMSM for automotive applications by rotor structure modification\",\"authors\":\"Yuki Shimizu, S. Morimoto, M. Sanada, Y. Inoue\",\"doi\":\"10.1109/PEDS.2017.8289274\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Interior permanent magnet synchronous motors (IPMSMs) are currently widely utilized as traction motors. The objective of this study is to reduce the torque ripples in advanced IPMSMs, which cause vibrations and noise, by modifying the rotor structure. First, holes were drilled in the rotor of a double-layered IPMSM, which the authors previously proposed, and their influence on torque ripple was evaluated. Then, dents were formed in the surface of the modified IPMSM rotor, and their effect on torque ripple was evaluated. The torque ripples of the modified IPMSMs are lower than those of the reference model under maximum torque per ampere control and in other current phase angle regions. In addition, at low current, the proposed models reduced the torque ripple from that of the reference model over the entire current phase angle region.\",\"PeriodicalId\":411916,\"journal\":{\"name\":\"2017 IEEE 12th International Conference on Power Electronics and Drive Systems (PEDS)\",\"volume\":\"114 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2017-12-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"4\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2017 IEEE 12th International Conference on Power Electronics and Drive Systems (PEDS)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/PEDS.2017.8289274\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2017 IEEE 12th International Conference on Power Electronics and Drive Systems (PEDS)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/PEDS.2017.8289274","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 4

摘要

内嵌式永磁同步电机是目前广泛应用的牵引电机。本研究的目的是通过改变转子结构来减少先进ipmsm中引起振动和噪声的转矩波动。首先,在作者提出的双层IPMSM转子上打孔,并评估其对转矩脉动的影响。然后,在改进后的永磁同步电动机转子表面形成凹痕,并评估其对转矩脉动的影响。在最大转矩/安培控制和其他电流相角区域,改进后的永磁同步电动机的转矩脉动小于参考模型。此外,在低电流时,该模型在整个电流相角区域内减小了转矩脉动。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Reduction of torque ripple in double-layered IPMSM for automotive applications by rotor structure modification
Interior permanent magnet synchronous motors (IPMSMs) are currently widely utilized as traction motors. The objective of this study is to reduce the torque ripples in advanced IPMSMs, which cause vibrations and noise, by modifying the rotor structure. First, holes were drilled in the rotor of a double-layered IPMSM, which the authors previously proposed, and their influence on torque ripple was evaluated. Then, dents were formed in the surface of the modified IPMSM rotor, and their effect on torque ripple was evaluated. The torque ripples of the modified IPMSMs are lower than those of the reference model under maximum torque per ampere control and in other current phase angle regions. In addition, at low current, the proposed models reduced the torque ripple from that of the reference model over the entire current phase angle region.
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
自引率
0.00%
发文量
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术官方微信