Please wait a minute...
浙江大学学报(工学版)
J4  2010, Vol. 44 Issue (3): 544-549    DOI: 10.3785/j.issn.1008-973X.2010.03.024
电气工程     
内置永磁体双励磁直线同步电机的设计与优化
黄明星, 叶云岳, 刘壮
浙江大学 电气工程学院,浙江 杭州310027
Design and optimization of dual excitation linear synchronous motors with internally placed permanent magnets
HUANG Mingxing, YE Yunyue, LIU Zhuang
College of Electrical Engineering, Zhejiang University, Hangzhou 310027, China
 全文: PDF 
摘要：

针对磁浮列车现有的全电励磁直线同步电机悬浮力有限、励磁耗能多的不足,提出内置永磁体双励磁直线同步电机结构.详细介绍了该结构的构成和特点,对永磁体励磁部分和电励磁部分分别进行解析计算,并校核次级受力强度.对该电机进行有限元分析的建模,并求解出电机内的磁场分布情况.通过基于有限元方法求解出的空载悬浮力和空载漏磁系数的比较,优化电机的4个关键结构尺寸参数.将内置永磁体双励磁结构与全电励磁结构及另一种双励磁结构进行了对比分析,结果表明,这种结构的电机具有悬浮力较大、励磁耗能少、永磁体散热好等优点.
关键词： 直线同步电动机;  双励磁;  混合励磁;  内置永磁体;  有限元分析    
Abstract:

Dual excitation linear synchronous motors (LSM) with internally placed permanent magnets (PM) were proposed to overcome the shortcomings of electromagnetic excitation linear synchronous motors used in maglev trains, which include limited suspension force and more excitation energy. The structure and feature of this kind of linear motor were introduced. Then the parameters of permanent magnets and electromagnetic windings were analytically calculated, and the stress of secondary was checked. A finite element analysis model of the motor was built, and the distribution of magnetic field was solved. Four important dimensional parameters of the motor secondary were optimized through comparing the noload suspension force and the noload leakage coefficient that worked out with finite element method. Compared with an electromagnetic excitation motor and the other dual excitation motor, the proposed linear motor has some advantages, such as bigger suspension force, less excitation energy, better heatsinking capacity of permanent magnets.
Key words: linear synchronous motors    dual excitation    hybrid excitation    internally placed permanent magnets    finite element analysis
出版日期: 2010-04-01
:  TM 359.4  
基金资助:

“十一五”国家科技支撑计划资助项目11504-QY-007).
通讯作者: 叶云岳,男,教授,博导.     E-mail: yeyunyu/e@yahoo.com.cn
作者简介: 黄明星1976—),男,江西玉山人,博士生,从事直线电机和新型永磁电机及其应用的研究.Email: minshing@163.com
服务　　
把本文推荐给朋友
加入引用管理器
E-mail Alert
RSS
作者相关文章　　
黄明星
叶云岳
刘壮

引用本文:

黄明星, 叶云岳, 刘壮. 内置永磁体双励磁直线同步电机的设计与优化[J]. J4, 2010, 44(3): 544-549.

HUANG Meng-Xing, XIE Yun-Yue, LIU Zhuang. Design and optimization of dual excitation linear synchronous motors with internally placed permanent magnets. J4, 2010, 44(3): 544-549.

链接本文:

http://www.zjujournals.com/xueshu/eng/CN/10.3785/j.issn.1008-973X.2010.03.024    或    http://www.zjujournals.com/xueshu/eng/CN/Y2010/V44/I3/544

［1］ 叶云岳.直线电机原理与应用［M］.北京:机械工业出版社,2000.
［2］ 吴祥明.磁浮列车［M］.上海:上海科学技术出版社,2003.
［3］ 卢琴芬,叶云岳.混合励磁直线同步电机的磁场与推力［J］.中国电机工程学报,2005,25(10): 127130.
LU Qinfen, YE Yunyue. Magnetic field and thrust of hybrid excitation linear synchronous motor ［J］. Proceedings of the CSEE, 2005, 25(10): 127130.
［4］ DU Yumei, SHI Liming, JIN Nengqiang. Analysis of the threedimension forces in a hybrid maglev vehicle system ［C］// Proceedings of ICEMS 2003. Beijing: ［s.n.］, 2003: 563565.
［5］ WANG T C, TZENG Y K. A new electromagnetic levitation system for rapid transit and high speed transportation ［J］. IEEE Transactions on Magnetics, 1994, 30(6): 47344736.
［6］ TZENG Y K., WANG T C. A novel compensating approach for selfsensing maglev system with controlledPM electromagnets ［J］. IEEE Transactions on Magnetics, 1995, 31(6): 42084210.
［7］ AMARA Y, VIDO L, GABSI M, et al. Hybrid excitation synchronous machines: energy efficient solution for vehicle propulsion ［C］// Vehicle Power and Propulsion Conference. ［S.l.］: ［s.n.］, 2006: 16.
［8］ WANG Huijun, AN Zhongliang, TANG Renyuan, et al. Design of a hybrid excitation permanent magnet synchronous generator with low voltage regulation ［C］// Proceedings of the Eighth International Conference on Electrical Machines and Systems. Nanjing: ［s.n.］, 2005: 480483.
［9］ 杜玉梅,金能强,史黎明.可控永磁直线同步电机磁力的研究［C］//2006年全国直线电机学术年会论文集.哈尔滨:直线电机专委会,2006: 6872.
DU Yumei, JIN Nengqiang, SHI Liming. Magnetic forces study of controlledPM linear synchronous motor［C］// Proceedings of National Linear Motor Academic Symposium 2006. Harbin: Committee of Linear Motor, 2006: 6872.
［10］ 黄明星,叶云岳,方攸同,等.磁悬浮试验线运行车辆的结构设计与分析［J］.浙江大学学报:工学版,2008, 42(5): 805809.
HUANG Mingxing, YE Yunyue, FANG Youtong, et al. Vehicle structural design and analysis in maglev experimental line ［J］. Journal of Zhejiang University: Engineering Science, 2008, 42(5): 805809.
［11］ 王秀和.永磁电机［M］.北京:中国电力出版社,2007.
［12］ 倪光正,杨仕友,钱秀英,等.工程电磁场数值计算［M］.北京:机械工业出版社,2004.
［13］ TZENG Y K, WANG T C. Optimal design of the electromagnetic levitation with permanent and electro magnets［J］. IEEE Transactions on Magnetics, 1994, 30(6): 47314733.
［14］ 陈翾.混合励磁式直线同步电机及其驱动系统的研究［D］.杭州:浙江大学,2004.
CHEN Xuan. Research on hybrid excitation linear synchronous motor and its’ control system［D］. Hangzhou: Zhejiang University, 2004.
［15］ 刘同娟.可控永磁悬浮系统不同永磁体厚度动态特性的研究［D］.北京:中国科学院电工研究所,2006.
LIU Tongjuan. Dynamic characteristics of controlledPM maglev systems with different thickness permanent magnets［D］. Beijing: Institute of Electric Engineering Chinese Academy of Science, 2006.
[1] 王幸, 徐武, 张晓晶, 张丽娜, 胡本润. TC4板冷挤压强化寿命预测与试验验证[J]. 浙江大学学报(工学版), 2017, 51(8): 1610-1618.
[2] 籍庆辉, 朱平, 卢家海. 层合板分层失效数值模拟与参数识别[J]. 浙江大学学报(工学版), 2017, 51(5): 954-960.
[3] 江南, 陈民铀, 徐盛友, 赖伟, 高兵. 计及裂纹损伤的IGBT模块热疲劳失效分析[J]. 浙江大学学报(工学版), 2017, 51(4): 825-833.
[4] 陈伟刚,邓华, 白光波, 董石麟, 朱忠义. 平板型铝合金格栅结构支座节点的承载性能[J]. 浙江大学学报(工学版), 2016, 50(5): 831-840.
[5] 宁银行, 刘闯, 干兴业. 两级式无刷混合励磁同步电机的电磁设计及分析[J]. 浙江大学学报(工学版), 2016, 50(3): 519-526.
[6] 毕运波,李夏,严伟苗,沈立恒, 朱宇,方伟. 面向螺旋铣制孔过程的压脚压紧力优化[J]. 浙江大学学报(工学版), 2016, 50(1): 102-110.
[7] 王佼姣, 石永久, 王元清, 潘鹏, 牧野俊雄, 齐雪. 低屈服点钢材LYP100循环加载试验[J]. 浙江大学学报(工学版), 2015, 49(8): 1401-1409.
[8] 狄生奎, 文铖, 叶肖伟. 正交异性钢桥面板结构热点应力有限元分析[J]. 浙江大学学报(工学版), 2015, 49(2): 225-231.
[9] 陈威, 朱伟东, 章明, 赵健冬, 梅标. 叠层结构机器人制孔压紧力预测[J]. 浙江大学学报(工学版), 2015, 49(12): 2282-2289.
[10] 黄奇伟, 章明, 曲巍崴, 卢贤刚, 柯映林. 机器人制孔姿态优化与光顺[J]. 浙江大学学报(工学版), 2015, 49(12): 2261-2268.
[11] 储火, 陶伟明. 纤维增强复合材料冲击失效的二元模型分析[J]. 浙江大学学报(工学版), 2014, 48(8): 1502-1507.
[12] 孙晓燕, 姚晨纯, 王海龙, 张治成. 基于3D有限元的FRP筋夹片式锚具参数影响分析[J]. 浙江大学学报(工学版), 2014, 48(6): 1058-1067.
[13] 范双双, 杨灿军, 彭时林, 黎开虎, 谢钰, 张绍勇. 水下滑翔机关键承压系统设计与试验研究[J]. J4, 2014, 48(4): 633-640.
[14] 王玉强,张宽地,陈晓东. 胶黏钢-混凝土组合梁的界面行为数值分析[J]. J4, 2013, 47(9): 1593-1598.
[15] 刘刚,刘春,章明,柯臻铮,柯映林,李文清,赵学安. 基于磁场磁力的铁粉纸屑分离机构设计　　[J]. J4, 2013, 47(7): 1267-1274.