Research on The Relationship Between Bearing Preload and System Natural Frequency

DOI

10.2991/icadme-17.2017.16How to use a DOI?

Keywords

Bearing; preload; natural frequency; stiffness; span

Abstract

A special-purpose testing device for bearing preload was developed. The relationship between preload and system natural frequency was researched with the test rig. The test data of bearing preload changing with system natural frequency was fitted. The results show that the preload test rig has reflected the bearing pre-tight characteristic to some extent. The system natural frequency increases with the increasing bearing preload. In case of the same bearing preload, the system natural frequency increases with the increase in the bearing span. The precision of the fitted relationship formula of preload-natural frequency-bearing span is higher.

Copyright

© 2017, 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  - Yanshuang Wang
AU  - Shaochuan Li
PY  - 2017/07
DA  - 2017/07
TI  - Research on The Relationship Between Bearing Preload and System Natural Frequency
BT  - Proceedings of the 2017 7th International Conference on Advanced Design and Manufacturing Engineering (ICADME 2017)
PB  - Atlantis Press
SP  - 88
EP  - 92
SN  - 2352-5401
UR  - https://doi.org/10.2991/icadme-17.2017.16
DO  - 10.2991/icadme-17.2017.16
ID  - Wang2017/07
ER  -