Electromagnetic Performance Comparison of 18-slot/26-pole and 18-slot/10-pole Fractional Slot Permanent Magnet Surface-Mounted Machines

被引：0

作者：

Liu, Yue ^{[1
]}

Zhu, Z. Q. ^{[1
]}

机构：

[1] Univ Sheffield, Dept Elect & Elect Engn, Mappin St, Sheffield S1 3JD, S Yorkshire, England

来源：

2017 20TH INTERNATIONAL CONFERENCE ON ELECTRICAL MACHINES AND SYSTEMS (ICEMS) | 2017年

关键词：

fractional slot; magnetic gearing effect; permanent magnetic machines; slot/pole combination; MOTORS;

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：

In this paper, an 18-slot/26-pole fractional slot permanent magnet surface-mounted machine (FSPMSM) with coil-pitch of 2 slot-pitches is firstly proposed. The torque production of this machine is based on both the principle of fractional slot machine and magnetic gearing effect. Its performance is analysed and compared with that of an 18-slot/10-pole FSPMSM. The results show that the 18-slot/26-pole FSPMSM has larger torque and torque density, smaller torque ripple, better flux weakening capability and larger high efficiency area than its 10-pole counterpart. Furthermore, the feasible slot/pole combinations of FSPMSMs with coil-pitch of 2 slot-pitches based on the same working principle are proposed.

引用

页数：6

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