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Rail inspection in track maintenance : A benchmark between the wavelet approach and the more conventional Fourier analysis

Author
CAPRIOLI, A1 ; CIGADA, A1 ; RAVEGLIA, D1
[1] Dipartimento di Meccanica, Politecnico di Milano, Via La Masa, 20151 Milano, Italy
Source

Mechanical systems and signal processing. 2007, Vol 21, Num 2, pp 631-652, 22 p ; ref : 21 ref

ISSN
0888-3270
Scientific domain
Control theory, operational research; Mechanics acoustics
Publisher
Elsevier, London
Publication country
United Kingdom
Document type
Article
Language
English
Author keyword
Axle box vibration Corrugation detection Rail maintenance Time frequency Wavelet packets Wavelet
Keyword (fr)
Analyse Fourier Analyse donnée Banc filtre Bogie Caractérisation défaut Commutation paquet Maintenance Méthode domaine temps fréquence Métropolitain Processus stochastique Rail Système aide décision Temps discret Temps réel Traitement signal Transformation discrète Transformation ondelette Transport ferroviaire Vibration Véhicule ferroviaire
Keyword (en)
Fourier analysis Data analysis Filter bank Bogie Defect characterization Packet switching Maintenance Time frequency domain method Subways Stochastic process Rail Decision support system Discrete time Real time Signal processing Discrete transformation Wavelet transformation Rail transportation Vibration Rail vehicle
Keyword (es)
Análisis Fourier Análisis datos Banco filtro Bogie Caracterización defecto Conmutación por paquete Mantenimiento Método dominio tiempo frecuencia Metropolitano Proceso estocástico Riel (vía férrea) Sistema ayuda decisíon Tiempo discreto Tiempo real Procesamiento señal Transformación discreta Transformación ondita Transporte ferroviaro Vibración Vehículo ferroviario
Classification
Pascal
001 Exact sciences and technology / 001B Physics / 001B40 Fundamental areas of phenomenology (including applications) / 001B40F Solid mechanics / 001B40F30 Structural and continuum mechanics / 001B40F30M Vibration, mechanical wave, dynamic stability (aeroelasticity, vibration control...)

Pascal
001 Exact sciences and technology / 001B Physics / 001B40 Fundamental areas of phenomenology (including applications) / 001B40F Solid mechanics / 001B40F30 Structural and continuum mechanics / 001B40F30R Measurement and testing methods

Discipline
Physics : solid mechanics
Origin
Inist-CNRS
Database
PASCAL
INIST identifier
18386825

Sauf mention contraire ci-dessus, le contenu de cette notice bibliographique peut être utilisé dans le cadre d’une licence CC BY 4.0 Inist-CNRS / Unless otherwise stated above, the content of this bibliographic record may be used under a CC BY 4.0 licence by Inist-CNRS / A menos que se haya señalado antes, el contenido de este registro bibliográfico puede ser utilizado al amparo de una licencia CC BY 4.0 Inist-CNRS

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