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Janani Shruti Rapur
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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
View Article titled, Multifault Diagnosis of Combined Hydraulic and Mechanical Centrifugal Pump Faults Using Continuous Wavelet Transform and Support Vector Machines
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Topics: Centrifugal pumps, Impellers, Support vector machines, Wavelet transforms, Wavelets, Signals, Principal component analysis, Algorithms, Flow (Dynamics), Trains
Proceedings Papers

A Compliant Algorithm to Diagnose Multiple Centrifugal Pump Faults With Corrupted Vibration and Current Signatures in Time-Domain

Janani Shruti Rapur, Rajiv Tiwari
Proc. ASME. GTINDIA2017, Volume 2: Structures and Dynamics; Renewable Energy (Solar, Wind); Inlets and Exhausts; Emerging Technologies (Hybrid Electric Propulsion, UAV, ...); GT Operation and Maintenance; Materials and Manufacturing (Including Coatings, Composites, CMCs, Additive Manufacturing); Analytics and Digital Solutions for Gas Turbines/Rotating Machinery, V002T05A007, December 7–8, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2017-4615
https://doi.org/10.1115/GTINDIA2017-4615
View Paper titled, A Compliant Algorithm to Diagnose Multiple Centrifugal Pump Faults With Corrupted Vibration and Current Signatures in Time-Domain
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Topics: Algorithms, Centrifugal pumps, Vibration, Flow (Dynamics), Impellers, Noise (Sound), Suction, Support vector machines, Corrective actions, Cyber-physical systems
Journal Articles

Experimental Time-Domain Vibration-Based Fault Diagnosis of Centrifugal Pumps Using Support Vector Machine

Janani Shruti Rapur, Rajiv Tiwari
Journal: ASCE-ASME J Risk and Uncert in Engrg Sys Part B Mech Engrg
Publisher: ASME
Article Type: Technical Briefs
ASME J. Risk Uncertainty Part B. December 2017, 3(4): 044501.
Paper No: RISK-16-1087
https://doi.org/10.1115/1.4035440
Published Online: June 13, 2017
View Article titled, Experimental Time-Domain Vibration-Based Fault Diagnosis of Centrifugal Pumps Using Support Vector Machine
Open the PDF for Experimental Time-Domain Vibration-Based Fault Diagnosis of Centrifugal Pumps Using Support Vector Machine in another window
Topics: Centrifugal pumps, Flow instability, Impellers, Support vector machines, Vibration, Fault diagnosis, Algorithms, Suction