Diagnostics of Railway Vehicle Based on Dynamical Response Measurement

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25510%2F14%3A39898495" target="_blank" >RIV/00216275:25510/14:39898495 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Diagnostics of Railway Vehicle Based on Dynamical Response Measurement
Original language description
This paper deals with issue of diagnostics of railway vehicle in operation. The principle of the diagnostics is based on dynamical response measurement during passing of the vehicle through measuring track section. Vibration of the rails and noise emission are recorded; the measured signals are subsequently analysed in time and frequency domain. Determination of failure symptoms in recorded signals in the course of running of the vehicle is the main aim of those analyses. Appropriate failure symptom inmeasured diagnostic signal corresponds to the specific vehicle failure. However this method is based on determination of a reference signal responds the running of a vehicle without any failure and development of database of failures with appropriate symptoms. This diagnostic principle is actually tested in operational conditions of Prague's metro. For development of the diagnostic system, a range of measurements was carried out due to obtaining of several real responses of vehicle passi
Czech name
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Czech description
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Project
<a href="/en/project/TE01020038" target="_blank" >TE01020038: Competence Center of Railway Vehicles</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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