Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Ali Moshrefzadeh"'
Autor:
Len Gelman, Abdulmumeen Onimisi Abdullahi, Ali Moshrefzadeh, Andrew Ball, Gerard Conaghan, Winston Kluis
Publikováno v:
Electronics. 12:1804
This paper proposes, investigates, and validates, by comprehensive experiments, new online automatic diagnostic technology for belt conveyor systems based on motor current signature analysis (MCSA). Motor current signature analysis (MCSA) is a method
Autor:
Ali Moshrefzadeh, Alessandro Paolo Daga, Luigi Garibaldi, Alessandro Fasana, Stefano Marchesiello
Publikováno v:
Lecture Notes in Civil Engineering ISBN: 9783030649074
Structures and machines maintenance is a hot topic, as their failure can be both expensive and dangerous. Condition-based maintenance regimes are ever more desired so that cost-effective, reliable, and damage-responsive diagnostics techniques are nee
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8206a8c2f9d2b4fd84bd87e0e88e0e6e
http://hdl.handle.net/11583/2862332
http://hdl.handle.net/11583/2862332
Autor:
Ali Moshrefzadeh, Alessandro Fasana
Publikováno v:
Mechanical Systems and Signal Processing. 105:294-318
Envelope analysis is one of the most advantageous methods for rolling element bearing diagnostics but finding a suitable frequency band for demodulation has been a substantial challenge for a long time. Introduction of the Spectral Kurtosis (SK) and
Autor:
Alessandro Fasana, Ali Moshrefzadeh
Publikováno v:
Meccanica. 52:3759-3779
Planets bearings of planetary gear sets exhibit high rate of failure; detection of these faults which may result in catastrophic breakdowns have always been challenging. The objective of this paper is to investigate the planetary gears vibration prop
Publikováno v:
Applied Condition Monitoring ISBN: 9783030112196
Rolling element bearings are one of the most important component in every rotating machinery. As a result, their diagnosis before occurrence of any catastrophic failure is of vital importance and vibration based diagnosis is very popular approach. In
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a4e51596eb7c4b6d302a693c94c864db
http://hdl.handle.net/11583/2817787
http://hdl.handle.net/11583/2817787
Autor:
Ali Moshrefzadeh
Publikováno v:
Mechanical Systems and Signal Processing. 149:107153
Extensive research has been conducted for intelligent fault diagnosis and prognosis of rolling element bearings, a vital component in every rotating machinery, and many robust and reliable techniques have been developed thus far. The majority of the
Publikováno v:
Journal of Engineering Mechanics. 139:802-813
Three-dimensional transient liquid sloshing in a nondeformable spherical container filled to an arbitrary depth and subjected to an arbitrary lateral external acceleration is investigated. The problem solution is achieved by using the linear potentia