{"title":"A design of transverse flux motor with permanent magnet shield","authors":"Y. Jeong, D. Kang, J.M. Kim, S. Jang","doi":"10.1109/ISIE.2001.931610","DOIUrl":null,"url":null,"abstract":"Transverse flux motors (TFMs) have a structure in which the direction of the current corresponds with the motion direction of the rotor, and a ring-shaped stator winding. The advantages of TFMs are high force density per volume and high efficiency because the resistance loss of winding end-turns is absent and the magnetic circuit is separated from the electric circuit. The authors designed two kinds of TFM, which are a variable reluctance type and a permanent magnet-shield type. The TFM with the PM-shield has a permanent magnet on the teeth of stator to shield it from airgap leakage flux, thereby increasing the power density. By analyzing these motors using 2-D and 3-D FEM and experimental measurements, the authors show the effect of the PM-shield.","PeriodicalId":124749,"journal":{"name":"ISIE 2001. 2001 IEEE International Symposium on Industrial Electronics Proceedings (Cat. No.01TH8570)","volume":"47 3 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2001-06-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"12","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"ISIE 2001. 2001 IEEE International Symposium on Industrial Electronics Proceedings (Cat. No.01TH8570)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ISIE.2001.931610","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 12
Abstract
Transverse flux motors (TFMs) have a structure in which the direction of the current corresponds with the motion direction of the rotor, and a ring-shaped stator winding. The advantages of TFMs are high force density per volume and high efficiency because the resistance loss of winding end-turns is absent and the magnetic circuit is separated from the electric circuit. The authors designed two kinds of TFM, which are a variable reluctance type and a permanent magnet-shield type. The TFM with the PM-shield has a permanent magnet on the teeth of stator to shield it from airgap leakage flux, thereby increasing the power density. By analyzing these motors using 2-D and 3-D FEM and experimental measurements, the authors show the effect of the PM-shield.
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