Wavelet analysis of stick-slip signals in oscillators with dry-friction contact

Jin Wei Liang; Brian F. Feeny

doi:10.1115/1.1891819

Wavelet analysis of stick-slip signals in oscillators with dry-friction contact

Jin Wei Liang^*
, Brian F. Feeny

^*Corresponding author for this work

Ming Chi University of Technology
Michigan State University

Research output: Contribution to journal › Journal Article › peer-review

4 Scopus citations

Abstract

Wavelet transforms were compared between various simulated friction models and real stick-slip data. While simulations of several models produced stick-slip transition oscillations seen in the real data, the wavelet features of the compliant contact model with light damping best captured the characteristics of the experimental signal. The wavelet contours were also used to estimate the contact stiffness.

Original language	English
Pages (from-to)	139-143
Number of pages	5
Journal	Journal of Vibration and Acoustics
Volume	127
Issue number	2
DOIs	https://doi.org/10.1115/1.1891819
State	Published - 04 2005
Externally published	Yes

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10.1115/1.1891819

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@article{406fd949f9b64834b8341e56cc79d614,

title = "Wavelet analysis of stick-slip signals in oscillators with dry-friction contact",

abstract = "Wavelet transforms were compared between various simulated friction models and real stick-slip data. While simulations of several models produced stick-slip transition oscillations seen in the real data, the wavelet features of the compliant contact model with light damping best captured the characteristics of the experimental signal. The wavelet contours were also used to estimate the contact stiffness.",

author = "Liang, \{Jin Wei\} and Feeny, \{Brian F.\}",

year = "2005",

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doi = "10.1115/1.1891819",

language = "英语",

volume = "127",

pages = "139--143",

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publisher = "The American Society of Mechanical Engineers(ASME)",

number = "2",

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AU - Liang, Jin Wei

AU - Feeny, Brian F.

PY - 2005/4

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N2 - Wavelet transforms were compared between various simulated friction models and real stick-slip data. While simulations of several models produced stick-slip transition oscillations seen in the real data, the wavelet features of the compliant contact model with light damping best captured the characteristics of the experimental signal. The wavelet contours were also used to estimate the contact stiffness.

AB - Wavelet transforms were compared between various simulated friction models and real stick-slip data. While simulations of several models produced stick-slip transition oscillations seen in the real data, the wavelet features of the compliant contact model with light damping best captured the characteristics of the experimental signal. The wavelet contours were also used to estimate the contact stiffness.

UR - https://www.scopus.com/pages/publications/20444480966

U2 - 10.1115/1.1891819

DO - 10.1115/1.1891819

M3 - 文章

AN - SCOPUS:20444480966

SN - 1048-9002

VL - 127

SP - 139

EP - 143

JO - Journal of Vibration and Acoustics

JF - Journal of Vibration and Acoustics

IS - 2

ER -

Wavelet analysis of stick-slip signals in oscillators with dry-friction contact

Abstract

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