CLC number: TM351; TM359.4; TM383.4+2
On-line Access: 2024-08-27
Received: 2023-10-17
Revision Accepted: 2024-05-08
Crosschecked: 0000-00-00
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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.
@article{title="Magnetic field and performance analysis of a tubular permanent magnet linear synchronous motor applied in elevator door system",
author="Xiao LIU, Yun-yue YE, Zhuo ZHENG, Qin-fen LU",
journal="Journal of Zhejiang University Science A",
volume="9",
number="4",
pages="572-576",
year="2008",
publisher="Zhejiang University Press & Springer",
doi="10.1631/jzus.A071408"
}
%0 Journal Article
%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.
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