Overview and recent developments of permanent magnet vernier machines

被引：0
|
作者：
Lin H. [1 ]
Zhang Y. [1 ]
Yang H. [1 ]
Fang S. [1 ]
Huang Y. [1 ]
机构：
[1] Engineering Research Center for Motion Control of MOE, Southeast University, Nanjing, 210096, Jiangsu Province
来源：
Zhongguo Dianji Gongcheng Xuebao/Proceedings of the Chinese Society of Electrical Engineering | 2016年 / 36卷 / 18期
基金：
高等学校博士学科点专项科研基金; 中国国家自然科学基金;
关键词：
Direct drive; Flux modulation; Lower-speed large torque; Magnetic gear; Permanent magnet vernier machine;
D O I：
10.13334/j.0258-8013.pcsee.160757
中图分类号：
学科分类号：
摘要：
With the merits of simple construction and high power density, permanent magnet vernier machines (PMVMs) have gained extremely interests by many researchers at home and abroad. The principle and electromagnetic characteristics of PMVMs with different topologies have been analyzed and calculated by extensive literatures, which verify that PMVM is a promising candidate for direct drive application. In terms of the different stator topologies, PMVM is categorized into two types of single-tooth open-slot and multi-teeth split-poles, respectively. This paper analyzes its field modulation principle and characteristics, overviews the existing PMVMs with particular reference to their stator and rotor structural features, and then two novel embranchments of PMVMs entitled multi-teeth split-poles flux-focusing and memory PMVMs are proposed to improve the torque density and to enlarge the speed regulation region, respectively. In addition, the PMVMs in different applications fields are discussed and summarized. Finally, the relative theory and technology development trends of the PMVM are prospected and predicted. The works of this paper can provide some reference for theoretical study and engineering applications of PMVMs. © 2016 Chin. Soc. for Elec. Eng.
引用
收藏
页码：5021 / 5034
页数：13
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