The vibration characters analysis of tube compressor

DOI

10.2991/iccet-15.2015.344How to use a DOI?

Keywords

rotor-bearing system; finite element; critical speed.

Abstract

The finite element model of rotor-bearing system in large tube compressor based on the beam element which can be used to analyze gyroscope effect is established and the bearing parameters changed with rotation speed are considered. The first and second critical speed of rotor-bearing system can be found with the ANSYS 12.0 commercial software, and the Campbell diagram which represents the characteristic frequency varying with rotation speed is shown in the paper. The critical speed and whirl orbits of the rotor-bearing system have been demonstrated; meanwhile, a computational method for the investigation on the critical speed of overall unit is presented.

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  - Xiaolong Zhang
AU  - Keke Gao
AU  - Zhen Shen
AU  - Yonghui Xie
PY  - 2015/11
DA  - 2015/11
TI  - The vibration characters analysis of tube compressor
BT  - Proceedings of the 5th International Conference on Civil Engineering and Transportation 2015
PB  - Atlantis Press
SP  - 1843
EP  - 1846
SN  - 2352-5401
UR  - https://doi.org/10.2991/iccet-15.2015.344
DO  - 10.2991/iccet-15.2015.344
ID  - Zhang2015/11
ER  -