Experimental and Computational Evaluation of Rolling Bearing Steel Durability
Result description
Rolling element bearings are widely-used machine components and their failure can result in damage to the whole machine. A bearing failure can be caused by many factors. In most cases it is damage on the raceway surface as a result of rolling contact fatigue (RCF). This article describes the fatigue analysis consists of determining service-life of a roller bearing using a stress-strain analysis with finite element method and subsequent numeric calculation using software fe-safe with application of multiaxial fatigue criterion. These theoretical results are compared to the experiments carried out on AXMAT test-rig with more accurate defect detection using acoustic emission method. Numerical service-life calculation can be applied as tool for fatigue life prediction of full scale bearing with sufficient correlation with experimental results.
Keywords
Rolling contact fatigueAXMATbearingFEMmultiaxial fatigue criterion
The result's identifiers
Result code in IS VaVaI
Result on the web
http://iopscience.iop.org/article/10.1088/1757-899X/179/1/012054
DOI - Digital Object Identifier
Alternative languages
Result language
angličtina
Original language name
Experimental and Computational Evaluation of Rolling Bearing Steel Durability
Original language description
Rolling element bearings are widely-used machine components and their failure can result in damage to the whole machine. A bearing failure can be caused by many factors. In most cases it is damage on the raceway surface as a result of rolling contact fatigue (RCF). This article describes the fatigue analysis consists of determining service-life of a roller bearing using a stress-strain analysis with finite element method and subsequent numeric calculation using software fe-safe with application of multiaxial fatigue criterion. These theoretical results are compared to the experiments carried out on AXMAT test-rig with more accurate defect detection using acoustic emission method. Numerical service-life calculation can be applied as tool for fatigue life prediction of full scale bearing with sufficient correlation with experimental results.
Czech name
—
Czech description
—
Classification
Type
D - Article in proceedings
CEP classification
—
OECD FORD branch
20306 - Audio engineering, reliability analysis
Result continuities
Project
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
4. mezinárodní konference Moderní trendy konstrukčních materiálů
ISBN
978-80-87294-69-7
ISSN
—
e-ISSN
—
Number of pages
4
Pages from-to
1-4
Publisher name
Tanger Ltd.
Place of publication
Plzeň
Event location
Plzeň
Event date
Nov 9, 2016
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000403407100054
Result type
D - Article in proceedings
OECD FORD
Audio engineering, reliability analysis
Year of implementation
2016