{"title":"Optimal Slot/Pole Combination of Axial-Field Flux-Modulated Machines With Split Teeth","authors":"Shuai Wang;Mingyao Lin","doi":"10.1109/TASC.2024.3456570","DOIUrl":null,"url":null,"abstract":"In this paper, a novel axial-field permanent magnet (AFPM) motor is presented and the optimal stator-slot/rotor-pole combination is explored for great performance. This machine contains two stators with split teeth and an inner rotor with consequent-pole (CP) PMs. The stator configuration achieves a harmonious balance between a high winding factor and an elevated torque amplification capability, while the rotor structure enhances PM utilization. The investigation into the slot/pole combination is primarily driven by two considerations: winding configuration and the number of ferromagnetic pole pieces attached to each main tooth. The introduced CP PM brings about direct component (DC) bias and even-number harmonics in the flux linkage of each winding, which must be eliminated by selecting appropriate winding configurations. Additionally, the number of ferromagnetic pole pieces has a significant influence on the magnetic gearing effect and iron saturation. In this way, the torque characteristics and power factor are compared using the finite element method. A 12-slot/24-flux-modulation-pole (FMP) /19-rotor-pole AFPM machine is fabricated and experimented to confirm the effectiveness.","PeriodicalId":13104,"journal":{"name":"IEEE Transactions on Applied Superconductivity","volume":"34 8","pages":"1-6"},"PeriodicalIF":1.7000,"publicationDate":"2024-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"IEEE Transactions on Applied Superconductivity","FirstCategoryId":"101","ListUrlMain":"https://ieeexplore.ieee.org/document/10670556/","RegionNum":3,"RegionCategory":"物理与天体物理","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
In this paper, a novel axial-field permanent magnet (AFPM) motor is presented and the optimal stator-slot/rotor-pole combination is explored for great performance. This machine contains two stators with split teeth and an inner rotor with consequent-pole (CP) PMs. The stator configuration achieves a harmonious balance between a high winding factor and an elevated torque amplification capability, while the rotor structure enhances PM utilization. The investigation into the slot/pole combination is primarily driven by two considerations: winding configuration and the number of ferromagnetic pole pieces attached to each main tooth. The introduced CP PM brings about direct component (DC) bias and even-number harmonics in the flux linkage of each winding, which must be eliminated by selecting appropriate winding configurations. Additionally, the number of ferromagnetic pole pieces has a significant influence on the magnetic gearing effect and iron saturation. In this way, the torque characteristics and power factor are compared using the finite element method. A 12-slot/24-flux-modulation-pole (FMP) /19-rotor-pole AFPM machine is fabricated and experimented to confirm the effectiveness.
期刊介绍：
IEEE Transactions on Applied Superconductivity (TAS) contains articles on the applications of superconductivity and other relevant technology. Electronic applications include analog and digital circuits employing thin films and active devices such as Josephson junctions. Large scale applications include magnets for power applications such as motors and generators, for magnetic resonance, for accelerators, and cable applications such as power transmission.
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
