Cogging Torque Minimization by Magnet Edge Inset Variation Technique in Radial Flux Surface Mounted Permanent Magnet Brushless DC (PMBLDC) Motor

被引：0
|
作者：
Patel, Amit N. [1 ]
机构：
[1] Nirma Univ, Dept Elect Engn, Inst Technol, Ahmadabad, Gujarat, India
来源：
2015 5TH NIRMA UNIVERSITY INTERNATIONAL CONFERENCE ON ENGINEERING (NUICONE) | 2015年
关键词：
Cogging Torque; Permanent Magnet Brushless DC (PMBLDC) Motor; Permanent Magnet; Finite Element Analysis (FEA);
D O I：
暂无
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：
This paper presents technique to minimize cogging torque in radial flux surface mounted Permanent Magnet Brushless DC (PMBLDC) motor. Variation in magnet edge inset is done and its influence on cogging torque is analyzed. Magnet edge inset is varied from 0 mm to 2 mm keeping other dimensions same in three standard rating radial flux surface mounted Permanent Magnet Brushless DC Motors. It is observed that this technique is effective and cogging torque can be considerably reduced whereas average torque is marginally affected. Hence, it is very essential to select proper magnet edge inset to reduce the cogging torque in order to improve the performance.
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页数：4
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