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CLC number: TM351; TM359.4; TM383.4+2

On-line Access: 2008-03-08

Received: 2007-07-25

Revision Accepted: 2007-11-05

Crosschecked: 0000-00-00

Cited: 4

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Citations:  Bibtex RefMan EndNote GB/T7714

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Journal of Zhejiang University SCIENCE A 2008 Vol.9 No.4 P.572~576

10.1631/jzus.A071408


Magnetic field and performance analysis of a tubular permanent magnet linear synchronous motor applied in elevator door system


Author(s):  Xiao LIU, Yun-yue YE, Zhuo ZHENG, Qin-fen LU

Affiliation(s):  School of Electrical Engineering, Zhejiang University, Hangzhou 310027,China

Corresponding email(s):   mrliuxiao@yahoo.com.cn, jediz@163.com

Key Words:  Elevator door system, Tubular permanent magnet linear synchronous motor (TPMLSM), Finite element analysis (FEA)


Xiao LIU, Yun-yue YE, Zhuo ZHENG, Qin-fen LU. Magnetic field and performance analysis of a tubular permanent magnet linear synchronous motor applied in elevator door system[J]. Journal of Zhejiang University Science A, 2008, 9(4): 572~576.

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author="Xiao LIU, Yun-yue YE, Zhuo ZHENG, Qin-fen LU",
journal="Journal of Zhejiang University Science A",
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number="4",
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year="2008",
publisher="Zhejiang University Press & Springer",
doi="10.1631/jzus.A071408"
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%T Magnetic field and performance analysis of a tubular permanent magnet linear synchronous motor applied in elevator door system
%A Xiao LIU
%A Yun-yue YE
%A Zhuo ZHENG
%A Qin-fen LU
%J Journal of Zhejiang University SCIENCE A
%V 9
%N 4
%P 572~576
%@ 1673-565X
%D 2008
%I Zhejiang University Press & Springer
%DOI 10.1631/jzus.A071408

TY - JOUR
T1 - Magnetic field and performance analysis of a tubular permanent magnet linear synchronous motor applied in elevator door system
A1 - Xiao LIU
A1 - Yun-yue YE
A1 - Zhuo ZHENG
A1 - Qin-fen LU
J0 - Journal of Zhejiang University Science A
VL - 9
IS - 4
SP - 572
EP - 576
%@ 1673-565X
Y1 - 2008
PB - Zhejiang University Press & Springer
ER -
DOI - 10.1631/jzus.A071408


Abstract: 
A novel elevator door driven by tubular permanent magnet linear synchronous motor (TPMLSM) is presented. This TPMLSM applies axial magnet array topology of the secondary rod, air-cored armature windings and slotless structure of the forcer to improve the stability of the thrust. The influence of two major dimensions, the pitch and radius of the permanent magnet (PM), on magnetic field was studied and the best values were given by the finite element analysis (FEA). The magnetic field, back EMF and thrust of the motor were analyzed and the PM size was optimized to reduce the harmonic components of the magnetic field and improve the performance of the motor. Predicted results are validated by the experiment. It is shown that the performance of the motor and the novel elevator door system is satisfying.

Darkslateblue:Affiliate; Royal Blue:Author; Turquoise:Article

Reference

[1] Bianchi, N., 2000. Analytical field computation of a tubular permanent-magnet linear motor. IEEE Trans. on Magn., 36(5):3798-3801.

[2] Bianchi, N., Bolognani, S., Tonel, F., 2001. Design Criteria of a Tubular Linear IPM Motor. Proc. IEEE Int. Electric Machines and Drives Conf., p.1-7.

[3] Bianchi, N., Bolognani, S., Corte, D., Tonel, F., 2003. Tubular linear permanent magnet motors: an overall comparison. IEEE Trans. on Ind. Appl., 39(2):466-475.

[4] Jang, S.M., Choi, J.Y., Lee, S.H., Cho, S.K., Jang, W.B., 2003. Analysis of the Tubular Motor with Halbach and Radial Magnet Array. Proc. Int. Conf. on Electrical Machines and Systems, p.250-252.

[5] Lu, H.W., Zhu, J.G., Guo, Y.G., 2005. Development of a slotless tubular linear interior permanent magnet micromotor for robotic applications. IEEE Trans. on Magn., 41(10):3988-3990.

[6] Lu, H.W., Zhu, J.G., Guo, Y.G., 2006. A Permanent Magnet Linear Motor for Micro Robots. Proc. Int. Conf. on Power Electronics and Drive Systems, p.590-595.

[7] Marignetti, F., Scarano, M., 1999. Analysis of PM Tubular Actuators. Proc. Int. Conf. on Electric Machines and Drives, p.440-442.

[8] Marignetti, F., Scarano, M., 2002. Comparative analysis and design criteria of permanent magnet tubular actuators. Electr. Eng., 84(5):255-264.

[9] Wang, J., Jewell, G.W., Howe, D., 1999. A general framework for the analysis and design of tubular linear permanent magnet machines. IEEE Trans. on Magn., 35(3):1986-2000.

[10] Wang, J., Jewell, G.W., Howe, D., 2001. Design optimization and comparison of tubular permanent magnet machine topologies. IEE Proc.-Electr. Power Appl., 148(5):456-464.

[11] Wang, J., Howe, D., Jewell, G.W., 2003. Fringing in tubular permanent-magnet machines: Part I. Magnetic field distribution, flux linkage, and thrust force. IEEE Trans. on Magn., 39(6):3507-3516.

[12] Wang, J., Howe, D., Jewell, G.W., 2004. Analysis and design optimization of an improved axially magnetized tubular permanent-magnet machine. IEEE Trans. on Energy Conv., 19(2):289-295.

[13] Zhao, G.X., Tang, R.Y., Chen, L.X., Lan, B., Liu, Y., 2006. Study and design of permanent magnet motor with ironless rotor. Trans. China Electrotech. Soc., 21(3):58-61, 93.

[14] Zhou, Y., Shen, J.X., Ye, Y.Y., 2006. PSoC control of a LIM-driven elevator door. Small & Special Electrical Machines, 34(5):22-23, 26 (in Chinese).

[15] Zhu, Z.Q., Xia, Z.P., Atallah, K., Jewell, G.W., Howe, D., 2000. Novel Permanent Magnet Machines Using Halbach Cylinders. Proc. Int. Power Electronics and Motion Control Conf., 2:903-908.

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