Influence of Rotor Magnet Step Shifting on Torque Ripple of Multiphase Axial Flux Permanent Magnet Machines

被引：0
作者：
Karabulut, Yigit [1 ]
Mese, Erkan [1 ]
机构：
[1] Ege Univ, Dept Elect Elect Engn, Izmir, Turkey
来源：
2019 11TH INTERNATIONAL CONFERENCE ON ELECTRICAL AND ELECTRONICS ENGINEERING (ELECO 2019) | 2019年
关键词：
COGGING TORQUE; REDUCTION; DESIGN; MOTORS; FIELD;
D O I：
10.23919/eleco47770.2019.8990472
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The aim of this study is to predict the torque quality performance of multiphase axial flux permanent magnet (AFPM) machine when magnet shifting and stepping are applied. Three, five and seven phase machines are investigated and design options such as two-step, three-step are compared analytically. It was found that torque ripple is reduced in all multiphase machines with three-step and two-step shifting. As far as the average torque is concerned, step shifting of the magnet has more influence on high-phase number machine when compared with low-phase number machine.
引用
收藏
页码：190 / 194
页数：5
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