NDLI: Non-destructive testing of machines to reduce maintenance time and cost

Content Provider	IEEE Xplore Digital Library
Author	Hussain, S. Gabbar, H.A.
Copyright Year	2012
Description	Author affiliation: Faculty of Engineering and Applied Science, University of Ontario Institute of Technology, 2000 Simcoe St. North Oshawa, Ontario, Canada L1H7K4 (Hussain, S.) \|\| Faculty of Energy and Nuclear Science, University of Ontario Institute of Technology, 2000 Simcoe St. North Oshawa, Ontario, Canada L1H7K4 (Gabbar, H.A.)
Abstract	This paper presents time domain methods for early fault detection and severity analysis in non-destructive testing (NDT) of electromechanical rotating machines. An adaptive band pass filtering technique has been used to detect faulty pulses present in the signal emanating from a gearbox. A pulse position analysis method is used to calculate rotational speed of faulty components in the gearbox. Faulty pulse shape is further analyzed visually to estimate fault severity. Visual inspection of the gearbox is also performed to verify the results obtained through proposed methods. The proposed method is a useful input to manage maintenance personnel in an effective way and reduce maintenance costs.
Starting Page	1
Ending Page	6
File Size	1263152
Page Count	6
File Format	PDF
ISBN	9781457718496
ISSN	0149144X
e-ISBN	9781457718519
DOI	10.1109/RAMS.2012.6175475
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2012-01-23
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Band pass filters Vibrations Gears Fault diagnosis Feature extraction Fault detection vibration analysis fault detection and diagnosis maintainability availability
Content Type	Text
Resource Type	Article

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3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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