An Investigation of Slot-Pole Combinations for Interior Permanent Magnet Synchronous Machines with Different Magnet Topologies

被引：0
作者：
Castano, Sandra M. [1 ]
Jiang, James W. [1 ]
Bilgin, Berker [1 ]
Sathyan, Anand [2 ]
Dadkhah, Hossein [2 ]
Emadi, Ali [1 ]
机构：
[1] McMaster Univ, McMaster Inst Automot Res & Technol MacAUTO), Hamilton, ON, Canada
[2] Fiat Chrysler Automobiles US LLC, Auburn Hills, MI USA
来源：
2017 IEEE INTERNATIONAL ELECTRIC MACHINES AND DRIVES CONFERENCE (IEMDC) | 2017年
基金：
加拿大自然科学与工程研究理事会;
关键词：
fractional-slot winding; integer-slot winding; interior permanent magnet synchronous machines; traction motor; TORQUE RIPPLE; REDUCTION; DESIGN; IPM;
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 three different magnet configurations, e.g. single V-shape, double V-shape and delta-shape are investigated in the integer-slot 48/8 and fractional slot 36/8 interior permanent magnet synchronous machines (IPMSM). An optimization procedure for maximizing torque per ampere is used to compare these six motor models under the same output torque levels. The torque qualities at both low-and high-speed points for these six motor models are studied first. Fast Fourier Transform (FFT) analysis is also performed on the torque waveforms. Harmonics of magnetomotive force of the rotors and stators are analyzed. Radial force waveforms are also compared for these motor models. 36/8 winding configuration improves torque quality at both low-and high-speed points.
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收藏
页数：8
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