Running-in wear experiments were conducted on a spherical-on-disk tester. The vibration signals collected in the experiments were detected by a combination of harmonic wavelet packet transform (HWPT) and cross-correlation analysis (CCA) methods. Experimental results show that the friction vibration signals detected in tangential and normal directions have the characteristics of no time delay and strong correlation. Their root-mean-square (RMS) values gradually reduce and enter a steady-state of fluctuation with the experiments time, which are consistent with the variation of friction coefficient and reflect the change of wear states from the running-in wear to the stable wear. Therefore, the detection of friction vibration can be realized by a combination of HWPT and CCA methods.

Issue Section:
Research Papers
Keywords:
Machinery , Non-linear vibration, Stability, System identification, Structural damage identification
Topics:
Friction, Signals, Vibration, Wear, Wavelets

References

1.
Shi-Rong
,
G. E.
, and
Hua
,
Z.
,
2002
, “
Complicate Tribological Systems and Quantitative Study Methods of Their Problems
,”
Tribology
,
22
(
5
), pp.
405
–
408
.
2.
Zhang
,
Q. D.
,
Winoto
,
S. H.
,
Guo
,
G. X.
, and
Yang
,
J. P.
,
2003
, “
An Experimental Study on Vibration of Disks Mounted on Hard Disk Drive Spindles
,”
Tribol. Trans.
,
46
(
3
), pp.
465
–
468
.
Google Scholar
Crossref
Search ADS
 
3.
Choy
,
F. K.
,
Chen
,
H.
, and
Zhou
,
J.
,
2006
, “
Identification of Single and Multiple Teeth Damage in a Gear Transmission System
,”
Tribol. Trans.
,
49
(
3
), pp.
297
–
304
.
Google Scholar
Crossref
Search ADS
 
4.
Newland
,
D. E.
,
1993
, “
Harmonic Wavelet Analysis
,”
Proc. R. Soc. A
,
443
(
443
), pp.
203
–
225
.
Google Scholar
Crossref
Search ADS
 
5.
Newland
,
D. E.
,
1994
, “
Wavelet Analysis of Vibration—Part 1: Theory
,”
ASME J. Vib. Acoust.
,
116
(
4
), pp.
409
–
416
.
Google Scholar
Crossref
Search ADS
 
6.
Newland
,
D. E.
,
1999
, “
Ridge and Phase Identification in the Frequency Analysis of Transient Signals by Harmonic Wavelets
,”
ASME J. Vib. Acoust.
,
121
(
2
), pp.
149
–
155
.
Google Scholar
Crossref
Search ADS
 
7.
Li
,
G. B.
,
Lin
,
Y. H.
,
Wang
,
H. Z.
,
Wei
,
H. J.
, and
Wang
,
G. Y.
,
2011
, “
Harmonic Wavelet Packet Analysis of Friction-Induced Vibration
,”
Tribol. Trans.
,
54
(
6
), pp.
895
–
901
.
Google Scholar
Crossref
Search ADS
 
8.
He
,
W. T.
,
Xu
,
J. H.
, and
Ye
,
T. C.
,
2011
, “
Detection of Gnss Weak Signal in Cross Correlation Interference
,”
Acta Electron. Sin.
,
39
(
2
), pp.
471
–
475
.
9.
Ji
,
C.
,
Guo
,
W. P.
,
Ji
,
H.
, and
Liu
,
M.
,
2014
, “
Unknown Weak Signal Detection Based on Duffing Oscillator
,”
Sens. Transducers
,
162
(
1
), pp.
190
–
196
.http://www.sensorsportal.com/HTML/DIGEST/january_2014/Vol_162/P_1769.pdf
10.
Chen
,
W.
,
Yun
,
Y.
,
Du
,
L.
, and
Wang
,
X.
,
2008
, “
Chaotic Detection of Weak Sine Signals Based on Cross-Correlation and Lyapunov Exponent
,”
Autom. Electric Power Syst.
,
19
(
3
), pp.
301
–
310
.
11.
Liu
,
T.
,
Li
,
G. B.
,
Wei
,
H. J.
, and
Sun
,
D.
,
2016
, “
Experimental Observation of Cross Correlation Between Tangential Friction Vibration and Normal Friction Vibration in a Running-in Process
,”
Tribol. Int.
,
97
, pp.
77
–
88
.
Google Scholar
Crossref
Search ADS
 
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