Time-frequency analysis of acoustic signals in the audio-frequency range generated during Hadfield's steel friction

Abstract

Time-frequency analysis of sound waves detected by a microphone during the friction of Hadfield's steel has been performed using wavelet transform and window Fourier transform methods. This approach reveals a relationship between the appearance of quasi-periodic intensity outbursts in the acoustic response signals and the processes responsible for the formation of wear products. It is shown that the time-frequency analysis of acoustic emission in a tribosystem can be applied, along with traditional approaches, to studying features in the wear and friction process.

Original language	English
Pages (from-to)	606-609
Number of pages	4
Journal	Technical Physics Letters
Volume	36
Issue number	7
DOIs	https://doi.org/10.1134/S1063785010070072
Publication status	Published - 15 Sep 2010

ASJC Scopus subject areas

Physics and Astronomy (miscellaneous)

Access to Document

10.1134/S1063785010070072

Fingerprint Dive into the research topics of 'Time-frequency analysis of acoustic signals in the audio-frequency range generated during Hadfield's steel friction'. Together they form a unique fingerprint.

Cite this

@article{f8561a521e494820bc98ec137720886d,

title = "Time-frequency analysis of acoustic signals in the audio-frequency range generated during Hadfield's steel friction",

abstract = "Time-frequency analysis of sound waves detected by a microphone during the friction of Hadfield's steel has been performed using wavelet transform and window Fourier transform methods. This approach reveals a relationship between the appearance of quasi-periodic intensity outbursts in the acoustic response signals and the processes responsible for the formation of wear products. It is shown that the time-frequency analysis of acoustic emission in a tribosystem can be applied, along with traditional approaches, to studying features in the wear and friction process.",

author = "Dobrynin, {S. A.} and Kolubaev, {E. A.} and Smolin, {A. Yu} and Dmitriev, {A. I.} and Psakhie, {S. G.}",

year = "2010",

month = sep,

day = "15",

doi = "10.1134/S1063785010070072",

language = "English",

volume = "36",

pages = "606--609",

journal = "Technical Physics Letters",

issn = "1063-7850",

publisher = "Maik Nauka-Interperiodica Publishing",

number = "7",

}

TY - JOUR

T1 - Time-frequency analysis of acoustic signals in the audio-frequency range generated during Hadfield's steel friction

AU - Dobrynin, S. A.

AU - Kolubaev, E. A.

AU - Smolin, A. Yu

AU - Dmitriev, A. I.

AU - Psakhie, S. G.

PY - 2010/9/15

Y1 - 2010/9/15

N2 - Time-frequency analysis of sound waves detected by a microphone during the friction of Hadfield's steel has been performed using wavelet transform and window Fourier transform methods. This approach reveals a relationship between the appearance of quasi-periodic intensity outbursts in the acoustic response signals and the processes responsible for the formation of wear products. It is shown that the time-frequency analysis of acoustic emission in a tribosystem can be applied, along with traditional approaches, to studying features in the wear and friction process.

AB - Time-frequency analysis of sound waves detected by a microphone during the friction of Hadfield's steel has been performed using wavelet transform and window Fourier transform methods. This approach reveals a relationship between the appearance of quasi-periodic intensity outbursts in the acoustic response signals and the processes responsible for the formation of wear products. It is shown that the time-frequency analysis of acoustic emission in a tribosystem can be applied, along with traditional approaches, to studying features in the wear and friction process.

UR - http://www.scopus.com/inward/record.url?scp=77956444306&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=77956444306&partnerID=8YFLogxK

U2 - 10.1134/S1063785010070072

DO - 10.1134/S1063785010070072

M3 - Article

AN - SCOPUS:77956444306

VL - 36

SP - 606

EP - 609

JO - Technical Physics Letters

JF - Technical Physics Letters

SN - 1063-7850

IS - 7

ER -