Wavelet cross-correlation and phase analysis of a free cantilever subjected to band excitation
2012 ◽
Vol 3
◽
pp. 294-300
◽
Keyword(s):
This work introduces the concept of time–frequency map of the phase difference between the cantilever response signal and the driving signal, calculated with a wavelet cross-correlation technique. The wavelet cross-correlation quantifies the common power and the relative phase between the response of the cantilever and the exciting driver, yielding “instantaneous” information on the driver-response phase delay as a function of frequency. These concepts are introduced through the calculation of the response of a free cantilever subjected to continuous and impulsive excitation over a frequency band.
2011 ◽
Vol 48-49
◽
pp. 937-941
2012 ◽
Vol 8
(S295)
◽
pp. 105-108
Keyword(s):
2009 ◽
Vol 63
(11)
◽
pp. 1197-1203
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2020 ◽
Vol 495
(2)
◽
pp. 1706-1723
◽
2019 ◽
Vol 132
◽
pp. 546-559
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2004 ◽
Vol 193
◽
pp. 275-278