Comparing of cogging torque reduction methods in permanent magnet machines with fractional slot windings

被引：1
|
作者：
Pristup, A. G. [1 ]
Toporkov, D. M. [1 ]
机构：
[1] Novosibirsk State Tech Univ, 20 Karla Marksa Av, Novosibirsk 630073, Russia
来源：
INNOVATIONS AND PROSPECTS OF DEVELOPMENT OF MINING MACHINERY AND ELECTRICAL ENGINEERING | 2017年 / 87卷
关键词：
D O I：
10.1088/1755-1315/87/3/032032
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 results of the investigation of the cogging torque in permanent magnet synchronous machines, which is caused by the stator slotting and the rotor eccentricity, are presented in the paper. A new design of the machine has been developed in the course of the investigation, and the value of the cogging torque in this construction is less considerably compared to other constructions. In contrast to the available methods of the cogging torque reduction, the solution suggested not only decreases the level of the cogging torque but also has negligibly small influence on characteristics of the machine with the rotor eccentricity which is typical of the mass production and long-term usage.
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页数：6
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