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Keywords: continuous wavelet transform
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Journal Articles

Multifault Diagnosis of Combined Hydraulic and Mechanical Centrifugal Pump Faults Using Continuous Wavelet Transform and Support Vector Machines

Janani Shruti Rapur, Rajiv Tiwari
Journal: Journal of Dynamic Systems, Measurement, and Control
Publisher: ASME
Article Type: Research-Article
J. Dyn. Sys., Meas., Control. November 2019, 141(11): 111013.
Paper No: DS-18-1403
https://doi.org/10.1115/1.4044274
Published Online: September 18, 2019
..., continuous wavelet transform (CWT) analysis is used. Thereafter, the most important information from the CWT coefficients is selected using the two proposed novel methods CWT-based on energy (BE)-MSVM and CWT-principal component analysis (PCA)-MSVM, which are BE as well as PCA, respectively...
View Article titled, Multifault Diagnosis of Combined Hydraulic and Mechanical Centrifugal Pump Faults Using <span class="search-highlight">Continuous</span> <span class="search-highlight">Wavelet</span> <span class="search-highlight">Transform</span> and Support Vector Machines
Open the PDF for Multifault Diagnosis of Combined Hydraulic and Mechanical Centrifugal Pump Faults Using <span class="search-highlight">Continuous</span> <span class="search-highlight">Wavelet</span> <span class="search-highlight">Transform</span> and Support Vector Machines in another window
Topics: Centrifugal pumps, Impellers, Support vector machines, Wavelet transforms, Wavelets, Signals, Principal component analysis, Algorithms, Flow (Dynamics), Trains