设计参数对磁障耦合式初级永磁直线电动机性能的影响*

doi:10.11985/2020.02.010

电气工程学报 ›› 2020, Vol. 15 ›› Issue (2): 70-77.doi: 10.11985/2020.02.010

扫码分享

设计参数对磁障耦合式初级永磁直线电动机性能的影响^*

韩林达¹(),王秀平²(),张凤阁¹()

1.沈阳工业大学电气工程学院沈阳 110870;
2.沈阳工程学院电力学院沈阳 110136

收稿日期:2019-12-23 出版日期:2020-06-25 发布日期:2020-07-31
作者简介:韩林达,男,1993年生,硕士研究生。主要研究方向为电机及其控制技术。E-mail:519187934@qq.com|王秀平,男,1978年生,副教授,硕士研究生导师。主要研究方向为新型电机及其控制技术。E-mail:wangxpmail@163.com|张凤阁,男,1963年生,教授,博士研究生导师。主要研究方向为特种电机及其控制技术。E-mail:sut_zhangfg@163.com
基金资助:
* 国家自然科学基金(51777127);辽宁省创新人才和辽宁省百千万人才资助项目

Influence of Design Parameters on Performance of Magnetic Barrier Coupling Primary Permanent Magnet Linear Motor

HAN Linda¹(),WANG Xiuping²(),ZHANG Fengge¹()

1. School of Electrical Engineering, Shenyang University of Technology, Shenyang 110870 China;
2. School of Electric Power, Shenyang Institute of Engineering, Shenyang 110136 China

Received:2019-12-23 Online:2020-06-25 Published:2020-07-31

摘要/Abstract

摘要：

基于电动机的磁场调制机理,提出一种新型磁障耦合式初级永磁直线电动机,相比于直线异步电动机,该电动机具有推力大、噪音低、功率因数高等突出优点,特别适用于长行程轨道交通驱动系统。在分析了电动机的结构和运行机理的基础上,采用等效磁路法对电动机的等效速度、气隙等效磁通密度、推力等性能参数进行了解析分析;设计了初级槽为6,电枢绕组极数为2,永磁体极数分别为6、12、18、24、36的5种典型结构的磁障耦合式初级永磁直线电动机。进行了参数化建模和磁场性能分析,利用傅里叶分解比较分析了不同槽极配合的有效磁场含量,对气隙磁通密度、绕组反电动势、空载定位力进行了对比。研究电流大小对静态电磁推力的影响,与普通凸极初级永磁型直线电动机进行电磁性能对比,验证了新型磁障耦合式初级永磁直线电动机具有良好的性能。

关键词: 磁障耦合, 永磁直线电动机, 有限元, 推力波动

Abstract:

Based on the working principle of magnetic field modulation, a new type of magnetic barrier coupling primary permanent magnet linear motor (MBCPPMLM) is proposed. Compared with linear induction motors, this motor has the outstanding advantages of large thrust, low noise, high power factor which is especially suitable for long-term rail transit. Based on the analysis of the structure and operating mechanism of the motor, the equivalent magnetic circuit method is used to analyze the performance parameters of the motor such as equivalent speed, air gap equivalent magnetic density, and thrust force. Five typical structures of MBCPPMLM with 6 primary slots armature winding poles of 2, and permanent magnet poles of 6, 12, 18, 24, and 36 are designed for parametric modeling and magnetic field performance analysis. Fourier decomposition is used to compare and analyze the effective magnetic field content of different slot poles. The air gap magnetic density, winding back electromotive force, and no-load positioning force are compared. The effect of the current on the static electromagnetic thrust is compared with that of ordinary salient poles. The comparison of the electromagnetic performance of the ordinary salient poles primary permanent magnet linear motor verifies that the new magnetic barrier coupled primary permanent magnet linear motor has good performance.

Key words: Magnetic barrier coupling, permanent magnet linear motor, finite element, force ripple

中图分类号:

TM359

韩林达, 王秀平, 张凤阁. 设计参数对磁障耦合式初级永磁直线电动机性能的影响^*[J]. 电气工程学报, 2020, 15(2): 70-77.

HAN Linda, WANG Xiuping, ZHANG Fengge. Influence of Design Parameters on Performance of Magnetic Barrier Coupling Primary Permanent Magnet Linear Motor[J]. Journal of Electrical Engineering, 2020, 15(2): 70-77.

图/表 14

图1

图2

图3

图4

表1

图5

图6

图7

图8

图9

图10

图11

图12

图13

参考文献 15

[1]	杨雄, 张凤阁, 王秀平. 轨道交通用初级永磁型直线电机电磁特性分析[J]. 电气工程学报, 2018,13(5):1-7.
	Yang Xiong, Zhang Fengge, Wang Xiuping. Electromagnetic characteristics analysis of primary permanent magnet linear motor for rail transit[J]. Journal of Electrical Engineering, 2018,13(5):1-7.
[2]	Lü Gang, Liu Zhiming, Sun Shouguang. Analysis of torques in single-side linear induction motor with transverse asymmetry for linear metro[J]. IEEE Transactions on Energy Conversion, 2016,31(1):165-173.
[3]	Ji W Y, Jeong G C, Kim J T, et al. Design parameter analysis of the linear induction motor for Maglev conve- ying system[C]// Linear Drives for Industry Applications (LDIA),Osaka,Japan. IEEE, 2017.
[4]	Lü Gang, Zhou Tong, Zeng Dihui, et al. Design of ladder-slit secondaries and performance improvement of linear induction motors for urban rail transit[J]. IEEE Transactions on Industrial Electronics, 2017,65(2):1187-1195.
[5]	Lü Gang, Zeng Dihui, Zhou Tong, et al. Investigation of forces and secondary losses in linear induction motor with the solid and laminated back iron secondary for metro[J]. IEEE Transactions on Industrial Electronics, 2016,28(4):4382-4390.
[6]	Cao Ruiwu, Chris Mi, Cheng Ming. Quantitative comparison of flux-switching permanent-magnet motors with interior permanent magnet motor for EV,HEV,and PHEV applications[J]. IEEE Transactions on Magnetics, 2012,48(8):2374-2384.
[7]	Soei A, Tsuyoshi H, Yuichi Y, et al. Design analysis of a line-start permanent magnet linear synchronous motor[C]// Linear Drives for Industry Applications (LDIA),Osaka,Japan. IEEE, 2017.
[8]	Ahlam L S, Zhu Z Q, Lu Q F. A novel partitioned stator flux reversal permanent magnet linear machine[J]. IEEE Transactions on Magnetics, 2015,52(1):27.
[9]	Ahlam L S, Zhu Z Q. Comparative study of two permanent magnet linear machines[C]// Linear Drives for Industry Applications(LDIA),Osaka,Japan. IEEE, 2017.
[10]	Lo D, Ali H, Amara Y, et al. Computation of cogging force of a linear tubular flux-switching permanent magnet machine using a hybrid analytical modeling[J]. IEEE Transactions on Magnetics, 2018,54(11):1-5.
[11]	石佳蒙. 新型直线开关磁链永磁电机结构设计与优化[D]. 杭州:浙江大学, 2016.
[12]	Chen Hao, Yan Wenju. Flux characteristics analysis of a double-sided switched reluctance linear machine under the asymmetric air gap[J]. IEEE Transactions on Industrial Electronics, 2018,65(12):9843-9852.
[13]	Gandhi A, Parsa L. Thrust optimization of a flux-switching linear synchronous machine with yokeless translator[J]. IEEE Transactions on Industrial Electronics, 2013,49(4):1436-1443.
[14]	Zhang Fengge, Wang Hao, Jia Guanglong, et al. Effects of design parameters on performance of brushless electrically excited synchronous reluctance generator[J]. IEEE Transactions on Magnetics, 2018,65(11):9179-9189.
[15]	王皓. 10 MW海上用无刷双馈风力发电机电磁设计与转子结构分析[D]. 沈阳:沈阳工业大学, 2017.

参数	数值
功率/kW	2
相数m	3
额定电压/V	48
额定电流/A	13
额定速度/(m/s)	1
初级电枢长度/mm	360
初级电枢高度/mm	72
初级电枢厚度/mm	100
初级槽数Q	6
永磁体材料	NTP320H
永磁体厚度/mm	3
气隙长度/mm	2

设计参数对磁障耦合式初级永磁直线电动机性能的影响^*

Influence of Design Parameters on Performance of Magnetic Barrier Coupling Primary Permanent Magnet Linear Motor

RichHTML

PDF

可视化

摘要/Abstract

引用本文

使用本文

图/表 14

参考文献 15

相关文章 15

编辑推荐

Metrics

本文评价

[1]	宋敏,王攀,古晓东. 有限元分析在接触网空气受流特性方面的研究[J]. 电气工程学报, 2019, 14(4): 51-59.
[2]	阮智玮,阚超豪,王垒. 盆式绝缘子温度场仿真分析 ^*[J]. 电气工程学报, 2019, 14(3): 41-46.
[3]	韩锐,唐友义,徐熊明,焦凯凯,辛治铖,闫志伟,鲍晓华. 电动汽车异步电动机电磁噪声分析与仿真 ^*[J]. 电气工程学报, 2019, 14(3): 74-80.
[4]	宋敏. 有限元分析在接触网绝缘子电场分析中的应用[J]. 电气工程学报, 2019, 14(2): 108-114.
[5]	陈蕾,孙跃,方金龙,鲍晓华. 永磁轮毂电机过载状态下的温升计算[J]. 电气工程学报, 2019, 14(1): 9-14.
[6]	杨江飞,管华,杨春华,鲍晓华. 负载变化对永磁同步电机性能的影响分析[J]. 电气工程学报, 2018, 13(9): 20-25.
[7]	张满,冉军德,田芝华,费夕刚,邹灿,胡飞. 带电雾凇覆冰后分裂导线电场分布模型分析[J]. 电气工程学报, 2018, 13(8): 43-48.
[8]	杨雄,张凤阁,王秀平. 轨道交通用初级永磁型直线电机电磁特性分析[J]. 电气工程学报, 2018, 13(5): 1-7.
[9]	尹毅,吴建东,胡嘉磊,张磊,孙璐,沈耀军. 直流电缆主绝缘与屏蔽层界面形貌对电场畸变的仿真研究[J]. 电气工程学报, 2018, 13(11): 30-36.
[10]	王伟,杜晓彬,胡弼,胡土雄. 基于齿冠偏心内凹结构的工业机器人用PMSM转矩波动抑制[J]. 电气工程学报, 2018, 13(10): 22-28.
[11]	景馨,王春芳,王世伟,王放. 变频空调用PFC电感的仿真研究[J]. 电气工程学报, 2018, 13(1): 30-37.
[12]	张宇,王沐凡,侯崇琦,王传庆,施建雄,张栋,鲍晓华. 永磁体削角对表贴式永磁同步电机齿槽转矩的影响研究[J]. 电气工程学报, 2018, 13(1): 38-42.
[13]	李政泰,王春芳,魏芝浩,李聃. 一种ICPT系统松耦合线圈最佳径距比的设计方法[J]. 电气工程学报, 2018, 13(1): 9-15.
[14]	梁娜,鲍晓华. 一种降低电机附加损耗的槽形优化方法[J]. 电气工程学报, 2017, 12(9): 11-15.
[15]	汪龙龙,宋金山,汪迪锋. 1000kV紧凑型输电线路选型研究[J]. 电气工程学报, 2017, 12(9): 34-40.