Proceedings of the 2nd International Conference on Electronic & Mechanical Engineering and Information Technology (EMEIT 2012)

Early Failure Study of Gearbox Input Shaft Bearing on Damage Rate

Authors
Zongqi Liu, Zhiyuan Li, Yongguo Wang, Guang Xia
Corresponding Author
Zongqi Liu
Available Online September 2012.
DOI
10.2991/emeit.2012.438How to use a DOI?
Keywords
bearing, early failure, damage rate, Romax
Abstract

In the non-road vehicle transmission systems, it always has early damage in the input shaft bearing. Gearbox simulation model is established by Romax software. Based on the different load spectrum of all shaft bearings and Adjusted bearing damage rate prediction method (instead of ISO 281), rolling bearings are simulated and compared with the actual useful state of those bearings, the results shows that early fretting wear and failure appear on the inner raceway of both input shaft bearings that are connected to engine flywheel due to the vibration of flywheel, input shaft bend, etc. After further study on this failure, the fretting wear mechanism model of input shaft bearing is proposed so that it provides a theoretical reference for the assessment and design of bearings on damage rate of Adjusted method.

Copyright
© 2012, 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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Volume Title
Proceedings of the 2nd International Conference on Electronic & Mechanical Engineering and Information Technology (EMEIT 2012)
Series
Advances in Intelligent Systems Research
Publication Date
September 2012
ISBN
978-90-78677-60-4
ISSN
1951-6851
DOI
10.2991/emeit.2012.438How to use a DOI?
Copyright
© 2012, 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/).

Cite this article

TY  - CONF
AU  - Zongqi Liu
AU  - Zhiyuan Li
AU  - Yongguo Wang
AU  - Guang Xia
PY  - 2012/09
DA  - 2012/09
TI  - Early Failure Study of Gearbox Input Shaft Bearing on Damage Rate
BT  - Proceedings of the 2nd International Conference on Electronic & Mechanical Engineering and Information Technology (EMEIT 2012)
PB  - Atlantis Press
SP  - 1977
EP  - 1980
SN  - 1951-6851
UR  - https://doi.org/10.2991/emeit.2012.438
DO  - 10.2991/emeit.2012.438
ID  - Liu2012/09
ER  -