Value of Autocorrelation Analysis in Vehicle Gearbox Fault Diagnosis
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F15%3A00240552" target="_blank" >RIV/68407700:21220/15:00240552 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1504/IJVNV.2015.070029" target="_blank" >http://dx.doi.org/10.1504/IJVNV.2015.070029</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1504/IJVNV.2015.070029" target="_blank" >10.1504/IJVNV.2015.070029</a>
Alternative languages
Result language
angličtina
Original language name
Value of Autocorrelation Analysis in Vehicle Gearbox Fault Diagnosis
Original language description
This article presents value of autocorrelation analysis in vehicle gearbox fault diagnosis. Autocorrelation algorithm is a mathematical tool for finding repetitive patterns, such as finding the presence of a periodic signal which has been buried under noise or identifying the missing fundamental frequency in a signal implied by its harmonic frequencies. The paper intends to apply the autocorrelation analysis for detection of an artificial pitting defect in vehicle gearbox at different operation conditions. The test stand is equipped with three dynamometers; the input dynamometer serves as internal combustion engine, the output dynamometers introduce the load on the flanges of output joint shafts. The pitting defect is manufactured on the one tooth side of the fifth speed pinion on the output shaft. The procedures are illustrated with the experimental vibration data of real vehicle gearbox. The results show the effectiveness of autocorrelation analysis for detection and diagnosis of the gear condition under different operating conditions.
Czech name
—
Czech description
—
Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JT - Propulsion, engines and fuels
OECD FORD branch
—
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
International Journal of Vehicle Noise and Vibration
ISSN
1479-1471
e-ISSN
—
Volume of the periodical
11
Issue of the periodical within the volume
2
Country of publishing house
US - UNITED STATES
Number of pages
20
Pages from-to
165-184
UT code for WoS article
—
EID of the result in the Scopus database
2-s2.0-84934290299