|本期目录/Table of Contents|

[1]寇宝泉,曹海川,张晓晨.新型结构高速无槽永磁同步电机研究[J].电机与控制学报,2016,20(06):77-86.[doi:10. 15938 / j. emc. 2016. 06. 010]
 KOU Bao-quan,CAO Hai-chuan,Zhang Xiao-chen.Research on high speed slotless permanent magnet synchronous motor with a novel structure[J].,2016,20(06):77-86.[doi:10. 15938 / j. emc. 2016. 06. 010]
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新型结构高速无槽永磁同步电机研究(PDF)
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《电机与控制学报》[ISSN:1007-449X/CN:23-1 408/TM]

卷:
20
期数:
2016年06
页码:
77-86
栏目:
出版日期:
2017-03-08

文章信息/Info

Title:
Research on high speed slotless permanent magnet synchronous motor with a novel structure
作者:
寇宝泉1 曹海川1 张晓晨2
(1.哈尔滨工业大学 电气工程及自动化学院,黑龙江 哈尔滨 150001; 2.北京交通大学 电气工程学院,北京 100044)
Author(s):
KOU Bao-quan1 CAO Hai-chuan1 Zhang Xiao-chen2
 ( 1. School of Electrical Engineering and Automation,Harbin Institute of Technology,Harbin 150001,China; 2. School of Electrical Engineering,Beijing Jiaotong University,Beijing 100044,China)
关键词:
集成电感 背绕式绕组 双层 Halbach 无槽 高速电机
Keywords:
integrated inductanceback around windingdouble layer Halbachslotlesshigh speed motor
分类号:
TM 335
DOI:
10. 15938 / j. emc. 2016. 06. 010
文献标志码:
A
摘要:
针对高速无槽电机电感普遍较小的问题,提出了一种新型结构的高速无槽永磁同步电机。 该电机的定子采用一种集成电感的新型无槽结构,由一种新型无槽定子铁心和背绕式绕组两部分 组成,能够显著增加每相绕组的漏感; 转子采用双层 Halbach 永磁阵列,可以得到很高的气隙磁密 正弦度。首先重点介绍了集成电感的无槽电机定子的结构,分析了漏感增加的机理。通过解析法 得到了附加漏感的计算方法,并分析了附加漏感与定子结构尺寸的关系。其次介绍了双层 Halbach 永磁阵列的结构和特点。通过仿真分析,将新型电机与普通无槽电机的特性进行了对比,验证了增 加漏感的优势。最后,制造了一台新型高速无槽永磁同步电机的样机,通过实验证明了新型电机的有效性。
Abstract:
A high-speed slotless permanent magnet synchronous motor with a novel structure was proposed for problem that inductance in high-speed slotless motor is generally small. A novel slotless structure with integrated inductance which is composed of two parts that a novel slotless core and the back around wind-ing was applied in stator and it could significantly increase leakage inductance of windings. The double layer Halbach array was applied in rotor to reduce the distortion of sinusoidal waveform of air gap flux density. Stator structure with integrated inductor was introduced and mechanism of the increase of the leakage inductance was analyzed. The analytical method of additional leakage inductance was obtained and the relation between additional leakage inductance and the measure of stator structure was analyzed. Structure and characteristics of double layer Halbach array was introduced. The characteristics of this no-vel motor and normal slotless motor were compared to verify advantage of increased leakage inductance. A prototype is manufactured and the effectivity of this novel motor was proved by experiment.

参考文献/References:

相似文献/References:

[1]张晓晨,李伟力,程树康,等.定子结构型式对高速永磁发电机电磁性能影响[J].电机与控制学报,2011,(03):91.
 ZHANG Xiao-chen,LI Wei-li,CHENG Shu-kang,et al.Influence of stator structure on electromagnetic performance of high speed PM generator[J].,2011,(06):91.

备注/Memo

备注/Memo:
收稿日期: 2015 - 03 - 16
基金项目: 科技部国际合作项目( 2013DFR60510)
作者简介: 寇宝泉 ( 1968—) ,男,博士,教授,博士生导师,研究方向为特种电机及其驱动控制技术;
曹海川 ( 1983—) ,男,博士,研究方向为高速永磁同步电机;
张晓晨 ( 1982—) ,男,博士,研究方向为永磁电机的电磁与温度场分析。
更新日期/Last Update: 2016-08-20