• Aucun résultat trouvé

A Comparative Study of Various MethodsofBearing Faults Diagnosis Using the CaseWesternReserve University Data.

N/A
N/A
Protected

Academic year: 2021

Partager "A Comparative Study of Various MethodsofBearing Faults Diagnosis Using the CaseWesternReserve University Data."

Copied!
1
0
0

Texte intégral

(1)

Journal of Failure Analysis and Prevention

Volume 16, Issue 2, 2016, Pages 271-284

A Comparative Study of Various Methodsof Bearing Faults Diagnosis Using the CaseWestern

Reserve University Data.

Adel Boudiaf . Abdelkrim Moussaoui . Amine Dahane . Issam Atoui

Abstract: Bearing is probably one of the most criticalcomponents of rotating machinery. They are employed toguide and support the shafts in rotating machinery.Therefore, any fault in the bearings can lead to losses onthe level of production and equipments as well as potentiallyunsafe. For these reasons, the bearing fault diagnosishas received considerable attention from the research andengineering communities in recent years. The purpose ofthis study is to review the vibration analysis techniques andto explore their capabilities, advantages, and disadvantagein monitoring rolling element bearings.

Keywords : Vibration analysis, bearing Fault diagnosis, Temporal analysis, Cepstrum analysis

Centre de Recherche en Technologies Industrielles - CRTI - www.crti.dz

Powered by TCPDF (www.tcpdf.org)

Références

Documents relatifs

This is particularly the case of conventional machines such as synchronous machines and induction machines (IM) although innovative structures such as permanent magnet synchronous

In this work, we elucidate these dynamics in a simple shear flow by combining numerical simulations, theoretical modeling and model experiments using actin filaments.. By analyzing

Index Terms— Switched reluctance machine, current control, hysteresis, linear controller, gain scheduling controller, hybrid controller, current ripples..

Hybrid Rolling Element Bearings: a New Answer Facing the Problem of Debris Entrapment.. Vincent Strubel, Nicolas Fillot, Fabrice Ville, Philippe Vergne, Alexandre Mondelin,

The purpose of this study is to review the vibration analysis techniques and to explore their capabilities, advantages, and disadvantage in monitoring rolling element bearings.

The experimental investigation reported in this paper was centered on the application of the ultrasound technique for identifying the presence and size of adefect on bearings. Also,

I It can be chosen such that the components with variance λ α greater than the mean variance (by variable) are kept. In normalized PCA, the mean variance is 1. This is the Kaiser

The unitary maps ϕ 12 will be very useful in the study of the diagonal action of U(2) on triples of Lagrangian subspaces of C 2 (see section 3).. 2.4