Electromagnetically Excited Vibration Calculation for a Three-phase Asynchronous Motor With Finite Element Method

DOI

10.2991/ameii-15.2015.202How to use a DOI?

Keywords

asynchronous motor; radial electromagnetic force; electromagnetic vibration

Abstract

This paper mainly studies the electromagnetic vibration of a the three-phase asynchronous motor under no-load condition. A time-stepping finite element model of the three-phase asynchronous motor was built to calculate the transient electromagnetic field, and Maxwell stress tensor method is adopted to capture the radial electromagnetic force under steady state no-load condition. A 3D structural finite element model of the asynchronous motor was formed. The radial electromagnetic force was exerted on the surface of stator tooth and the electromagnetic vibration was computed. Finally, simulation and experiment results are compared to verify the veracity of simulation analysis. Experimental results show that the method proposed in this paper can be applied to calculate the electromagnetic vibration at motor design stage.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Yan Li
AU  - Jianan Liu
AU  - Jiakuan Xia
PY  - 2015/04
DA  - 2015/04
TI  - Electromagnetically Excited Vibration Calculation for a Three-phase Asynchronous Motor With Finite Element Method
BT  - Proceedings of the International Conference on Advances in Mechanical Engineering and Industrial Informatics
PB  - Atlantis Press
SP  - 1095
EP  - 1099
SN  - 2352-5401
UR  - https://doi.org/10.2991/ameii-15.2015.202
DO  - 10.2991/ameii-15.2015.202
ID  - Li2015/04
ER  -