Vibration Characteristics Analysis of Vertical Mill Reducer

DOI

10.2991/amcce-15.2015.399How to use a DOI?

Keywords

vertical mill reducer; internal dynamic excitation; mode analysis; vibration response

Abstract

The vibration characteristics of gear system have a significant influence on mechanical capacity and durable life of vertical mill reducer. In order to improve the performance of reducer, this paper present the research on inherent characteristic and dynamic response of vertical mill reducer. First of all, the finite element model coupled gear-rotor-bearing-housing of reducer is established including internal dynamic excitation. Then, the natural frequencies and natural modes are worked out by mode analysis, which indicates resonance phenomenon will not occur in reducer system. Finally, the vibration displacement, velocity and acceleration of the reducer are obtained through dynamic response analysis, which illustrates the structure vibration energy mainly concentrates in the engage frequencies and their multiples.

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  - Zhijun Wang
AU  - Tengjiao Lin
AU  - Zeyin He
AU  - Xinru Yang
PY  - 2015/04
DA  - 2015/04
TI  - Vibration Characteristics Analysis of Vertical Mill Reducer
BT  - Proceedings of the 2015 International Conference on Automation, Mechanical Control and Computational Engineering
PB  - Atlantis Press
SP  - 1113
EP  - 1119
SN  - 1951-6851
UR  - https://doi.org/10.2991/amcce-15.2015.399
DO  - 10.2991/amcce-15.2015.399
ID  - Wang2015/04
ER  -