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Keywords: wavelet transforms
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Journal Articles
Article Type: Research Papers
J. Manuf. Sci. Eng. February 2012, 134(1): 011005.
Published Online: January 12, 2012
... detection. clutches crack detection feature extraction fracture leak detection machine tools machining chatter pistons seals (stoppers) shapes (structures) surface structure wavelet transforms wavelet decomposition 3D surface decomposition multiple-scale surface features extraction...
Topics: Wavelets, Leakage
Journal Articles
Article Type: Technical Briefs
J. Manuf. Sci. Eng. February 2006, 128(1): 370–374.
Published Online: July 20, 2005
...Li Zhang; Charles B. Theurer; Robert X. Gao; David O. Kazmer A new signal-processing technique based on analytic wavelet transform has been developed for detecting and differentiating temporally overlapped ultrasonic pulse trains that carry spatially distributed pressure information across...
Journal Articles
Article Type: Technical Briefs
J. Manuf. Sci. Eng. November 2005, 127(4): 912–914.
Published Online: July 22, 2004
... 07 2004 fault diagnosis condition monitoring maintenance engineering regression analysis wavelet transforms lifts maximum likelihood estimation feature extraction Prognostics Logistic Regression Degradation Assessment Fault Modes Classification Considerable efforts...
Journal Articles
Article Type: Technical Papers
J. Manuf. Sci. Eng. November 2003, 125(4): 844–852.
Published Online: November 11, 2003
... of this technique. surface texture wavelet transforms filtering theory correlation methods The wavelet is an attractive tool in surface texture analysis because it can decompose a surface (2D profile or 3D surface) into multi-scale representation in a very efficient way. While wavelets have broadly...
Topics: Filters, Wavelets
Journal Articles
Article Type: Technical Papers
J. Manuf. Sci. Eng. February 2003, 125(1): 21–28.
Published Online: March 4, 2003
... AND ENGINEERING . Manuscript received October 2000; Revised February 2002. Associate Editor: Y. Altintas. 01 October 2000 01 February 2002 04 03 2003 cutting machining machine theory machine control wavelet transforms maximum likelihood estimation fractals The proposed...
Journal Articles
Article Type: Technical Papers
J. Manuf. Sci. Eng. May 2001, 123(2): 339–347.
Published Online: February 1, 2000
...Ya Wu; Philippe Escande; R. Du This paper introduces a new method for tool condition monitoring in transfer machining stations. The new method is developed based on a combination of wavelet transform, signal reconstruction, and the probability of threshold crossing. It consists of two parts...
Journal Articles
Article Type: Technical Papers
J. Manuf. Sci. Eng. February 2000, 122(1): 12–19.
Published Online: October 1, 1997
... of AE signals is investigated. This investigation is motivated by the superiority of the wavelet transform over the Fourier transform in analyzing rapidly changing signals such as AE, in which high frequency components are to be studied with sharper time resolution than low frequency components...