Design and Analysis of the Flexible Auxiliary Bearing Applied to High-speed Magnetic Levitation Equipment

DOI

10.2991/iccet-15.2015.334How to use a DOI?

Keywords

Magnetic bearing, auxiliary bearing, Flexible mechanism, High-speed rotor.

Abstract

To solve the problems of the auxiliary embed in high-speed magnetic levitation equipment, such as can not play the protect role when magnetic bearing out of control, can not absorb the kinetic energy of high-speed rotor and low mechanical precision, a new kind of auxiliary bearing based on flexible mechanism was proposed in this paper. This flexible auxiliary bearing can make big deformation and absorb more rotor kinetic energy than the traditional ball bearing in the same size. The modal and the effect of the flexible auxiliary bearing were analyzed by the FEM method. And the result can meet the design. The conclusions were given in the end.

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  - Kun Wang
AU  - Baotian Dong
AU  - Bangcheng Han
PY  - 2015/11
DA  - 2015/11
TI  - Design and Analysis of the Flexible Auxiliary Bearing Applied to High-speed Magnetic Levitation Equipment
BT  - Proceedings of the 5th International Conference on Civil Engineering and Transportation 2015
PB  - Atlantis Press
SP  - 1797
EP  - 1800
SN  - 2352-5401
UR  - https://doi.org/10.2991/iccet-15.2015.334
DO  - 10.2991/iccet-15.2015.334
ID  - Wang2015/11
ER  -