Incipient Fault Detection of Rolling Element Bearing Running at Slow Speed

The condition of machines gradually deteriorates and this gradual quantitative deterioration leads to its failure. When a fault takes place, some of the machine parameters change. Monitoring of these changed machine parameters entail the developing fault. Rolling element bearing is an important part...

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Autores principales:	Chiranjan Manda, Ravi Ranjan Prasad, Partha Pratim Sengupta
Formato:	article
Lenguaje:	EN
Publicado:	Japanese Society of Tribologists 2015
Materias:	slow speed incipient fault low energy structural path cut off frequency sensor signal Physics QC1-999 Engineering (General). Civil engineering (General) TA1-2040 Mechanical engineering and machinery TJ1-1570 Chemistry QD1-999
Acceso en línea:	https://doaj.org/article/8c96d9e391904a5086d0eecb0f8b325f
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spelling	oai:doaj.org-article:8c96d9e391904a5086d0eecb0f8b325f2021-11-05T09:22:14ZIncipient Fault Detection of Rolling Element Bearing Running at Slow Speed1881-219810.2474/trol.10.360https://doaj.org/article/8c96d9e391904a5086d0eecb0f8b325f2015-11-01T00:00:00Zhttps://www.jstage.jst.go.jp/article/trol/10/5/10_360/_pdf/-char/enhttps://doaj.org/toc/1881-2198The condition of machines gradually deteriorates and this gradual quantitative deterioration leads to its failure. When a fault takes place, some of the machine parameters change. Monitoring of these changed machine parameters entail the developing fault. Rolling element bearing is an important part for any rotating machinery. The vibration generated due to bearing fault at slow speed is of low energy and those are mostly absorbed by the structural path. Moreover, the frequency of vibration for such a case falls much below the cut off frequency of normally available sensor. Capturing and processing of this type of signal requires special care to diagnose the incipient fault of the bearing. An attempt has been made to detect the incipient bearing fault operating at slow speed by collecting vibration signal and processing it. The signals are collected using the sensor with sensitivity > 500 mv/g. The signal is processed using enveloping technique along with wavelet transform to disintegrate the signal into different levels.Chiranjan MandaRavi Ranjan PrasadPartha Pratim SenguptaJapanese Society of Tribologistsarticleslow speedincipient faultlow energystructural pathcut off frequencysensorsignalPhysicsQC1-999Engineering (General). Civil engineering (General)TA1-2040Mechanical engineering and machineryTJ1-1570ChemistryQD1-999ENTribology Online, Vol 10, Iss 5, Pp 360-365 (2015)
institution	DOAJ
collection	DOAJ
language	EN
topic	slow speed incipient fault low energy structural path cut off frequency sensor signal Physics QC1-999 Engineering (General). Civil engineering (General) TA1-2040 Mechanical engineering and machinery TJ1-1570 Chemistry QD1-999
spellingShingle	slow speed incipient fault low energy structural path cut off frequency sensor signal Physics QC1-999 Engineering (General). Civil engineering (General) TA1-2040 Mechanical engineering and machinery TJ1-1570 Chemistry QD1-999 Chiranjan Manda Ravi Ranjan Prasad Partha Pratim Sengupta Incipient Fault Detection of Rolling Element Bearing Running at Slow Speed
description	The condition of machines gradually deteriorates and this gradual quantitative deterioration leads to its failure. When a fault takes place, some of the machine parameters change. Monitoring of these changed machine parameters entail the developing fault. Rolling element bearing is an important part for any rotating machinery. The vibration generated due to bearing fault at slow speed is of low energy and those are mostly absorbed by the structural path. Moreover, the frequency of vibration for such a case falls much below the cut off frequency of normally available sensor. Capturing and processing of this type of signal requires special care to diagnose the incipient fault of the bearing. An attempt has been made to detect the incipient bearing fault operating at slow speed by collecting vibration signal and processing it. The signals are collected using the sensor with sensitivity > 500 mv/g. The signal is processed using enveloping technique along with wavelet transform to disintegrate the signal into different levels.
format	article
author	Chiranjan Manda Ravi Ranjan Prasad Partha Pratim Sengupta
author_facet	Chiranjan Manda Ravi Ranjan Prasad Partha Pratim Sengupta
author_sort	Chiranjan Manda
title	Incipient Fault Detection of Rolling Element Bearing Running at Slow Speed
title_short	Incipient Fault Detection of Rolling Element Bearing Running at Slow Speed
title_full	Incipient Fault Detection of Rolling Element Bearing Running at Slow Speed
title_fullStr	Incipient Fault Detection of Rolling Element Bearing Running at Slow Speed
title_full_unstemmed	Incipient Fault Detection of Rolling Element Bearing Running at Slow Speed
title_sort	incipient fault detection of rolling element bearing running at slow speed
publisher	Japanese Society of Tribologists
publishDate	2015
url	https://doaj.org/article/8c96d9e391904a5086d0eecb0f8b325f
work_keys_str_mv	AT chiranjanmanda incipientfaultdetectionofrollingelementbearingrunningatslowspeed AT raviranjanprasad incipientfaultdetectionofrollingelementbearingrunningatslowspeed AT parthapratimsengupta incipientfaultdetectionofrollingelementbearingrunningatslowspeed
_version_	1718444422975193088

Incipient Fault Detection of Rolling Element Bearing Running at Slow Speed

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