实心转子永磁同步电机的时步有限元分析

Abstract
Figure/Table
References
Related Citation (15)

Download: PDF (1013 KB) HTML (1 KB)
Export: BibTeX | EndNote (RIS)

Abstract A solid-rotor permanent magnet synchronous motor (PMSM) is designed in this paper, and a field-circuit-motion coupled time-stepping finite element analysis(FEA) model is presented for analyzing this kind of solid-rotor motor, and the difficult problem to calculate rotor parameters is solved. The rotor resistance variation with speed difference is considered, and the finite element analysis involving external circuit and electromagnetic field is provided. A moving air-gap boundary method combining motor motion equation is adopted to simulate the transient process of motor. The performance of a 22kW self-designed solid-rotor motor is analyzed using the proposed model, and the calculation results of back EMF and starting torque are tally well with those from tests, which indicates that the proposed method in this paper is effective and exact, and that it can be used to analyze other kind of solid-rotor motor.

Key words： Solid rotor field-circuit coupled moving air-gap boundary method starting torque

Received: 08 October 2010 Published: 07 March 2014

PACS:	TM341
	TM301

	Service

	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	Qiao Mingzhong
	Liang Jinghui
	Zhu Peng
	Cai Wei

Cite this article:

Qiao Mingzhong,Liang Jinghui,Zhu Peng等. Time-Stepping Finite Element Analysis of Solid-Rotor Permanent Magnet Synchronous Motor[J]. Transactions of China Electrotechnical Society, 2011, 26(9): 18-23.

URL:

http://dgjsxb.ces-transaction.com/EN/ OR http://dgjsxb.ces-transaction.com/EN/Y2011/V26/I9/18

[1] Boules N. Prediction of no-load flux density distribution in PM machines[J]. IEEE Trans. on Industrial Application, 1985, 21(4): 520-526.
[2] 刘长红, 姚若萍. 基于场路结合的实心转子异步电机转子参数计算[J]. 上海交通大学学报, 2003, 37(9): 1372-1374.
Liu Changhong, Yao Ruoping. A coupled field-circuit approach to the calculation for parameters of solid rotor induction machine[J]. Journal of shanghai jiaotong university, 2003, 37(9): 1372-1374.
[3] 陈文彪, 李伟力, 谢颖. 游梁式抽油机专用高起动转矩节能电机的起动性能计算[J]. 防爆电机, 2005(2): 4-7.
Chen Wenbiao, Li Weili, Xie Ying. Calculation of starting performance of high-starting-torque energy- saving motors specially used for beam pumping unit[J]. Explosion-proof Electric Machine, 2005(2): 4-7.
[4] 傅丰礼, 唐孝镐. 异步电机设计手册[M]. 北京: 机械工业出版社, 2001.
[5] 陈书锦, 李华德, 李擎, 等. 永磁同步电机起动过程控制[J]. 电工技术学报, 2008, 23(7): 39-44.
Chen Shujin, Li Huade, Li Qing, et al. Start process control permanent magnet synchronous motors[J]. Transactions of China Electrotechnical Society, 2008, 23(7): 39-44.
[6] Laporte B, Chabane M, Sargos P M. Application of a boundary integral method to the option of solid rotor machines[J]. IEEE Trans. on Energy Conversion, 1994, 9(1): 604-612.
[7] Kulig T S, Buckly G W, Lambrecht D, et al. A new approach to determine method to transient generator winding and damper current in case of internal and external faults and abnormal operation[J]. IEEE Trans. on Energy Conversion, 1990, 5(1): 70-78.
[8] 乔鸣忠, 张晓锋, 李槐树. 考虑定子斜槽及转子运动永磁推进电机反电势及定位力矩的数值计算[J]. 武汉理工大学学报 (交通科技与工程版), 2004, 28(5): 645-648.
Qiao Mingzhong, Zhang Xiaofeng, Li Huaishu. Calculation of back electromotive force and orientation torque in propulsive PMSM considering skewed slot of stator and rotor running[J]. Journal of Wuhan University of Technology Transportation Science & Engineering, 2004, 28(5): 645-648.
[9] Ho S L, Li H L, Fu W N, et al. A novel approach tocircuit-field-torque coupled time stepping finite element modeling of electric machines[J]. IEEE Trans. on Magnetic, 2000, 36(4): 1886-1889.
[10] Vassent E, Meunier G. Simulation of induction machines using complex magneto dynamic finite element method coupled with the circuit equations[J]. IEEE Trans. on Magnetic, 1991, 27(5): 4246-4249.
[11] 乔鸣忠, 梁京辉, 张晓峰, 等. 多相感应电机场路耦合时步有限元分析[J]. 中国电机工程学报, 2010, 30(24): 75-80.
Qiao Mingzhong, Liang Jinghui, Zhang Xiaofeng, et al. Field-circuit coupled time-stepping finite element analysis for multi-phase induction motors[J]. Proceedings of the CSEE, 2010, 30(24): 75-80.
[12] 刘瑞芳. 基于电磁场数值计算的永磁电机性能分析方法研究[D]. 南京: 东南大学, 2003.
[13] 胡敏强, 黄学良. 电机运行性能数值计算方法及其应用[M]. 南京: 东南大学出版社, 2003.
[14] 胡笳, 罗应立, 李志强, 等. 自起动永磁同步电机堵转饱和效应的时步有限元分析[J]. 中国电机工程学报, 2009, 24(8): 52-57.
Hu Qie, Luo Yingli, Li Zhiqiang, et al. Time-stepping finite element analysis for locked-rotor saturation effect of line-start permanent magnet synchronous motor[J]. Proceedings of the CSEE, 2009, 24(8): 52-57.
[15] 赵建军. 实心转子同步电机起动过程的研究[D]. 沈阳: 沈阳工业大学, 2006.
[16] 刘瑞芳, 严登俊, 胡敏强. 永磁无刷直流电机场路耦合运动时步有限元分析[J]. 中国电机工程学报, 2007, 27(12): 59-64.
Liu Ruifang, Yan Dengjun, Hu Minqiang. Field circuit and movement coupled time stepping finite element analysis on permanent magnet brushless DC motors[J]. Proceedings of the CSEE, 2007, 27(12): 59-64.
[17] 乔鸣忠, 魏建华, 叶红春. 考虑定子斜槽及转子运动的外转子无刷直流电机数值计算[J]. 大电机技术, 2006(2): 38-41.
Qiao Mingzhong, Wei Jianhua, Ye Hongchun. Calculation of exterior rotor BLDCM considering skewed stator slot and rotor movement[J]. Technology of Big Motors, 2006(2): 38-41.