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Poincaré plot features from vibration signal for gearbox fault diagnosis
(Institute of Electrical and Electronics Engineers Inc., 2018)
This paper describes a method for fault diagnosis in gearboxes using features extracted from the Poincare plot of the vibration signal. Several features describing the geometrical shape of the Poincare plot are calculated ...
Gearbox fault classification using dictionary sparse based representations of vibration signals
(2018)
Fault detection in rotating machinery is important for optimizing maintenance chores and avoiding severe damages to other parts. Signal processing based fault detection is usually performed by considering classical techniques ...
Development and reduction of a fault tree for gearboxes of heavy commercial vehicles based on identification of critical components
(John Wiley & Sons LtdChichesterInglaterra, 2008)
A METHODOLOGY FOR THE DETECTION AND DIAGNOSTIC OF LOCALIZED FAULTS IN GEARS AND ROLLING BEARINGS SYSTEMS
(Universidad de Tarapacá., 2010)
Characterization of faults in rotating machines using multivariate component analysis
(Manizales - Ingeniería y Arquitectura - Maestría en Ingeniería - Automatización IndustrialDepartamento de Ingeniería Eléctrica y ElectrónicaUniversidad Nacional de Colombia - Sede Manizales, 2020)
This thesis aims to develop a set of methodologies that allow the feature extraction and blind source separation, to diagnose the different types of faults in gearboxes and bearings. First, it is proposed the implementation ...
Fault detection in gear box with induction motors: An experimental study
(Institute of Electrical and Electronics Engineers, 2016-06)
The failures in reducing speed gearboxes or speed multipliers with gears have traditionally been diagnosed by means of vibration analysis. Recently there has been noticed the possibility of making a diagnosis based on the ...
A novel blind deconvolution de-noising scheme in failure prognosis
(2010)
With increased system complexity, condition-based maintenance (CBM) becomes a promising
solution for system safety by detecting faults and scheduling maintenance procedures before
faults become severe failures resulting ...
Análise de dados laboratoriais do sistema de limpeza da caixa de transmissão
(Universidade Tecnológica Federal do ParanáCuritibaDepartamento Acadêmico de Eletrotécnica, 2014-04-11)
The present job aims at analyzing laboratory data of particles, which are retained after filtering of hydraulic oil samples, a process that is done to control the level of cleanliness of the gearbox. The control of this ...