长定子直线感应电机饱和特性和非线性计算

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Abstract A novel slot-less double-sided long-stator linear induction motor is proposed for the application of Electromagnetic Launch. In this motor, the conventional gullet structure is cancelled, and conductive area of the motor stator windings is enlarged, and then the loss and temperature rise is decreased. Based on the finite element simulation and calculation of electromagnetic field, the saturation characteristics of stator leakage inductance and excitation inductance are obtained, and the calculation methods in nonlinear conditions of the motor are displayed. The comparison of experimental and calculation results verifies the validity and superiority of the proposed calculation methods.

Key words： Slot-less long-stator linear induction motor saturation nonlinear calculation methods

Received: 11 April 2011 Published: 20 March 2014

PACS:

TM359.4

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	Articles by authors
	Xu Jin
	Ma Weiming
	Lu Junyong
	Sun Zhaolong
	Zhang Yuxing

Cite this article:

Xu Jin,Ma Weiming,Lu Junyong等. Saturation Characteristics Analysis and Nonlinear Calculation Methods of Long-Stator Linear Induction Motors[J]. Transactions of China Electrotechnical Society, 2012, 27(9): 183-190.

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http://dgjsxb.ces-transaction.com/EN/ OR http://dgjsxb.ces-transaction.com/EN/Y2012/V27/I9/183

[1] Bushway R R. Electromagnetic aircraft launch system development considerations [J]. IEEE Transactions on Magnetics, 2001, 37(1): 146-152.
[2] Fair H D. The science and technology of electric launch[J]. IEEE Transactions on Magnetics, 2001, 37(1): 312-316.
[3] Doyle M R, Samuel D J, Conway T. Electromagnetic aircraft launch system-EMALS[J]. IEEE Transactions on Magnetics, 1995, 31(1): 528-533.
[4] Patterson D J, Bertoncelli T. Design and simulation of an electromagnetic aircraft launch system[C]. MAGLEV, 2002: 672-677.
[5] Patterson D, Antonello M, Charles W, et al. Design and simulation of a permanent-magnet electromagnetic aircraft launcher[J]. IEEE Transactions on Industry Applications, 2005, 41(2): 769-773.
[6] Stumberger G, Zarko D, Aydemir M, et al. Design and comparison of linear synchronous motor and induction motor for electromagnetic aircraft launch system[J]. IEEE Transactions on Magnetics, 2003, 39(5): 2513-2518.
[7] Gorazd S, Mehmet T A, Damir Z, et al. Design of a linear bulk superconductor magnet synchronous motor for electromagnetic aircraft launch systems[J]. IEEE Transactions on Applied Superconductivity, 2004, 14(1): 346-350．
[8] Laithwaite E R. Adapting a linear induction motor for the acceleration of large masses to high velocities[J]. IEE Proceedings on Electro. Power Appl., 2002, 142(4): 1567-1572.
[9] 叶云岳. 直线电机原理与应用[M]. 北京: 机械工业出版社, 2000.
[10] 龙遐令. 直线感应电动机的理论和电磁设计方法[M]. 北京: 科学出版社, 2006.
[11] Boldea I, Nasar S A. Linear electric actuators and generations[M]. New York: Cambridge University Press, 1997.
[12] Nasar S A, Boldea I. Linear electric motors: theory, design and practical applications[M]. Englewood Cliffs, N.J: Prentice-Hall, 1987.
[13] Boldea I, Nasar S A. Linear motion electromagnetic systems[M]. New York: Wiley, 1985.
[14] Yamamura S. Theory of linear induction motors [M]. 2nd ed. New York: John Wiley and Sons, 1979.
[15] Jacek F G. Linear induction drives[M]. Oxford: Clarendon Press, 1994.
[16] 许金, 马伟明, 等. 无槽双边长定子直线异步电动机二维磁场分布及电磁力计算[J]. 电工技术学报, 2008, 23(9): 38-44.
Xu Jin, Ma Weiming, et al．Analysis of 2-D magnetic field and calculation of electromagnetic force of slotless long stator double-sided linear induction motor[J]. Transactions of China Electro-technical Society, 2008, 23(9): 38-44.
[17] 王东, 吴新振, 等. 非正弦供电十五相感应电机磁路计算方法[J]. 中国电机工程学报, 2009, 29(12): 58-64.
Wang Dong, Wu Xinzhen, et al. Magnetic circuit calculation of fifteen-phase induction motor with non-sinusoidal supply[J]. Proceedings of the CSEE, 2009, 29(12): 58-64.