Pole ratio effect on performances of linear permanent magnet vernier motor

Linear permanent magnet vernier (LPMV) motor incorporates the merits of high efficiency and low cost since its magnets and windings are located in the short primary, which is very suitable for long stroke applications. The novelty of this paper is to investigate effects of the pole ratio on performa...

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Bibliographic Details
Published in2015 IEEE International Conference on Applied Superconductivity and Electromagnetic Devices (ASEMD) pp. 183 - 184
Main Authors Shi Yuan Wang, Wen Xiang Zhao, Jing Hua Ji, Jun Qiang Zheng
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.11.2015
Subjects
Finite element analysis
finite-element method
Force
Induction motors
linear vernier motor
Magnetic flux leakage
permanent magnet motor
Permanent magnet motors
Permanent magnets
pole ratio
Windings
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Summary:Linear permanent magnet vernier (LPMV) motor incorporates the merits of high efficiency and low cost since its magnets and windings are located in the short primary, which is very suitable for long stroke applications. The novelty of this paper is to investigate effects of the pole ratio on performances of the LPMV motor by using finite-element method (FEM). The FEM-based results reveal that the pole ratio has significant influence on performances of the LPMV motor. An optimized pole ratio is obtained by parametric analysis. Finally, a LPMV motor is prototyped for verification.
ISBN:9781467381062
1467381063
DOI:10.1109/ASEMD.2015.7453526