{"title":"A Flux Reversal Permanent Magnet Motor With Uneven Magnetomotive Force Shift","authors":"Han Chen;Feng Xiao;Yi Du;Xiaoyong Zhu","doi":"10.1109/TMAG.2024.3431213","DOIUrl":null,"url":null,"abstract":"Flux reversal permanent magnet (FRPM) motors have been perceived as promising candidates for various applications, such as electric vehicles and aerospace. However, FRPM motors usually confront low torque density due to an inherent characteristic of low utilization of permanent magnets. In this article, an uneven magnetomotive force shift design is employed for an FRPM motor to emerge new working harmonics and improve the torque density. Based on the general field modulation theory, the principle is discussed. Moreover, by finite element analysis, the electromagnetic performance comparisons are made among the proposed motor and its two counterparts. The results reveal that the proposed motor exhibits the highest average torque and efficiency.","PeriodicalId":13405,"journal":{"name":"IEEE Transactions on Magnetics","volume":"60 9","pages":"1-5"},"PeriodicalIF":2.1000,"publicationDate":"2024-07-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"IEEE Transactions on Magnetics","FirstCategoryId":"5","ListUrlMain":"https://ieeexplore.ieee.org/document/10605714/","RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"ENGINEERING, ELECTRICAL & ELECTRONIC","Score":null,"Total":0}
引用次数: 0
Abstract
Flux reversal permanent magnet (FRPM) motors have been perceived as promising candidates for various applications, such as electric vehicles and aerospace. However, FRPM motors usually confront low torque density due to an inherent characteristic of low utilization of permanent magnets. In this article, an uneven magnetomotive force shift design is employed for an FRPM motor to emerge new working harmonics and improve the torque density. Based on the general field modulation theory, the principle is discussed. Moreover, by finite element analysis, the electromagnetic performance comparisons are made among the proposed motor and its two counterparts. The results reveal that the proposed motor exhibits the highest average torque and efficiency.
期刊介绍：
Science and technology related to the basic physics and engineering of magnetism, magnetic materials, applied magnetics, magnetic devices, and magnetic data storage. The IEEE Transactions on Magnetics publishes scholarly articles of archival value as well as tutorial expositions and critical reviews of classical subjects and topics of current interest.
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
