Application of Time-Frequency Analysis of Acoustic Signal to Detecting Flat Places on the Rolling Surface of a Tram Wheel

Paweł Komorski; Tomasz Nowakowski; Grzegorz M. Szymański; Franciszek Tomaszewski

doi:10.1007/978-3-319-96601-4_19

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Title

Application of Time-Frequency Analysis of Acoustic Signal to Detecting Flat Places on the Rolling Surface of a Tram Wheel

Authors

Paweł Komorski (WMRiT) ^{[ 1 ][ 2.7 ][ P ]}
Tomasz Nowakowski (WMRiT) ^{[ 1 ][ 2.7 ][ P ]}
Grzegorz M. Szymański (WMRiT) ^{[ 1 ][ 2.7 ][ P ]}
Franciszek Tomaszewski (WMRiT) ^{[ 1 ][ 2.7 ][ P ]}

^{[ 1 ]} Instytut Silników Spalinowych i Transportu, Wydział Maszyn Roboczych i Transportu, Politechnika Poznańska | ^{[ P ]} employee

Scientific discipline (Law 2.0)

[2.7] Civil engineering and transport

Year of publication

2018

Chapter type

chapter in monograph / paper

Publication language

english

Keywords

EN

wheel flats monitoring
time-frequency analysis
acoustic signal processing

Abstract

EN The article presents the problematic aspects of detection of flat places on tram wheels using time-frequency analysis of acoustic signals. A number of pass-by tests were conducted during real life exploitation. The objects of research are light rail vehicles exploited in Poznan. Some of them were characterized by flat places on tram wheels. The research aimed to apply the wrought method for detection of flat places on tram wheels.

Pages (from - to)

205 - 215

DOI

10.1007/978-3-319-96601-4_19

URL

https://link.springer.com/chapter/10.1007/978-3-319-96601-4_19#citeas

Book

Dynamical Systems in Applications

Presented on

14th International Conference Dynamical Systems Theory and Applications (DSTA 2017), 11-14.12.2017, Łódź, Poland

Ministry points / chapter

20