Vibrations Based Lubricity Condition Monitoring of Journal Bearings

Jiao Jiao Ma; Yuandong Xu; Fulong Liu; Zhanqun Shi; Hao Zhang; Fengshou Gu; Andrew D. Ball

doi:10.1007/978-3-030-57745-2_72

Vibrations Based Lubricity Condition Monitoring of Journal Bearings

Jiao Jiao Ma, Yuandong Xu, Fulong Liu, Zhanqun Shi, Hao Zhang, Fengshou Gu, Andrew D. Ball

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

Journal bearings as the important components are widely used in the rotating machinery. Early fault detection and diagnosis of journal bearings have received great more attention to ensure the high efficiency and safety operations. To overcome the shortages of low sensitivity from physical and chemical properties based monitoring, vibro-acoustics monitoring is focused on this study in that it can give real-time indication of tribodynamics of the bearing. In this paper, experimental investigations were carried out to monitor the lubrication regimes of journal bearings under varying loads ranged from 0 bar to 20 bar. Depending on the vibration analysis in the time domain (RMS) and short-time Fourier transform (STFT), the main effect of loads on the lubrication regimes can be found in the low frequency response (100 Hz–1000 Hz). Based on Stribeck curves, experimental results also allows for identifying the critical load under which the lubrication regime changes from full-film to mixed lubrication and even boundary lubrication, therefore, providing critical diagnostic features for online monitoring the lubricity of journal bearings.

Original language	English
Title of host publication	Advances in Asset Management and Condition Monitoring, COMADEM 2019
Editors	Andrew Ball, Len Gelman, B.K.N. Rao
Publisher	Springer, Cham
Pages	883-892
Number of pages	10
Volume	166
ISBN (Electronic)	9783030577452
ISBN (Print)	9783030577445
DOIs	https://doi.org/10.1007/978-3-030-57745-2_72
Publication status	Published - 28 Aug 2020
Event	32nd International Congress and Exhibition on Conditioning Monitoring and Diagnostic Engineering Management Conference - University of Huddersfield, Huddersfield, United Kingdom Duration: 3 Sep 2019 → 5 Sep 2019 Conference number: 32 http://www.comadem2019.com/ (Link to Conference Website)

Publication series

Name	Smart Innovation, Systems and Technologies
Publisher	Springer
Volume	166
ISSN (Print)	2190-3018
ISSN (Electronic)	2190-3026

Conference

Conference	32nd International Congress and Exhibition on Conditioning Monitoring and Diagnostic Engineering Management Conference
Abbreviated title	COMADEM 2019
Country/Territory	United Kingdom
City	Huddersfield
Period	3/09/19 → 5/09/19
Internet address	http://www.comadem2019.com/ (Link to Conference Website)

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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Cite this

Ma, J. J., Xu, Y., Liu, F., Shi, Z., Zhang, H., Gu, F., & Ball, A. D. (2020). Vibrations Based Lubricity Condition Monitoring of Journal Bearings. In A. Ball, L. Gelman, & B. K. N. Rao (Eds.), Advances in Asset Management and Condition Monitoring, COMADEM 2019 (Vol. 166, pp. 883-892). (Smart Innovation, Systems and Technologies; Vol. 166). Springer, Cham. https://doi.org/10.1007/978-3-030-57745-2_72

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title = "Vibrations Based Lubricity Condition Monitoring of Journal Bearings",

abstract = "Journal bearings as the important components are widely used in the rotating machinery. Early fault detection and diagnosis of journal bearings have received great more attention to ensure the high efficiency and safety operations. To overcome the shortages of low sensitivity from physical and chemical properties based monitoring, vibro-acoustics monitoring is focused on this study in that it can give real-time indication of tribodynamics of the bearing. In this paper, experimental investigations were carried out to monitor the lubrication regimes of journal bearings under varying loads ranged from 0 bar to 20 bar. Depending on the vibration analysis in the time domain (RMS) and short-time Fourier transform (STFT), the main effect of loads on the lubrication regimes can be found in the low frequency response (100 Hz–1000 Hz). Based on Stribeck curves, experimental results also allows for identifying the critical load under which the lubrication regime changes from full-film to mixed lubrication and even boundary lubrication, therefore, providing critical diagnostic features for online monitoring the lubricity of journal bearings.",

keywords = "Journal bearing, Lubrication regimes, RMS, STFT, Vibration monitoring",

author = "Ma, {Jiao Jiao} and Yuandong Xu and Fulong Liu and Zhanqun Shi and Hao Zhang and Fengshou Gu and Ball, {Andrew D.}",

year = "2020",

month = aug,

day = "28",

doi = "10.1007/978-3-030-57745-2_72",

language = "English",

isbn = "9783030577445",

volume = "166",

series = "Smart Innovation, Systems and Technologies",

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pages = "883--892",

editor = "Andrew Ball and Len Gelman and B.K.N. Rao",

booktitle = "Advances in Asset Management and Condition Monitoring, COMADEM 2019",

address = "Switzerland",

note = "32nd International Congress and Exhibition on Conditioning Monitoring and Diagnostic Engineering Management Conference, COMADEM 2019 ; Conference date: 03-09-2019 Through 05-09-2019",

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Ma, JJ, Xu, Y, Liu, F, Shi, Z, Zhang, H, Gu, F & Ball, AD 2020, Vibrations Based Lubricity Condition Monitoring of Journal Bearings. in A Ball, L Gelman & BKN Rao (eds), Advances in Asset Management and Condition Monitoring, COMADEM 2019. vol. 166, Smart Innovation, Systems and Technologies, vol. 166, Springer, Cham, pp. 883-892, 32nd International Congress and Exhibition on Conditioning Monitoring and Diagnostic Engineering Management Conference, Huddersfield, United Kingdom, 3/09/19. https://doi.org/10.1007/978-3-030-57745-2_72

Vibrations Based Lubricity Condition Monitoring of Journal Bearings. / Ma, Jiao Jiao; Xu, Yuandong; Liu, Fulong et al.

Advances in Asset Management and Condition Monitoring, COMADEM 2019. ed. / Andrew Ball; Len Gelman; B.K.N. Rao. Vol. 166 Springer, Cham, 2020. p. 883-892 (Smart Innovation, Systems and Technologies; Vol. 166).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Vibrations Based Lubricity Condition Monitoring of Journal Bearings

AU - Ma, Jiao Jiao

AU - Xu, Yuandong

AU - Liu, Fulong

AU - Shi, Zhanqun

AU - Zhang, Hao

AU - Gu, Fengshou

AU - Ball, Andrew D.

N1 - Conference code: 32

PY - 2020/8/28

Y1 - 2020/8/28

N2 - Journal bearings as the important components are widely used in the rotating machinery. Early fault detection and diagnosis of journal bearings have received great more attention to ensure the high efficiency and safety operations. To overcome the shortages of low sensitivity from physical and chemical properties based monitoring, vibro-acoustics monitoring is focused on this study in that it can give real-time indication of tribodynamics of the bearing. In this paper, experimental investigations were carried out to monitor the lubrication regimes of journal bearings under varying loads ranged from 0 bar to 20 bar. Depending on the vibration analysis in the time domain (RMS) and short-time Fourier transform (STFT), the main effect of loads on the lubrication regimes can be found in the low frequency response (100 Hz–1000 Hz). Based on Stribeck curves, experimental results also allows for identifying the critical load under which the lubrication regime changes from full-film to mixed lubrication and even boundary lubrication, therefore, providing critical diagnostic features for online monitoring the lubricity of journal bearings.

AB - Journal bearings as the important components are widely used in the rotating machinery. Early fault detection and diagnosis of journal bearings have received great more attention to ensure the high efficiency and safety operations. To overcome the shortages of low sensitivity from physical and chemical properties based monitoring, vibro-acoustics monitoring is focused on this study in that it can give real-time indication of tribodynamics of the bearing. In this paper, experimental investigations were carried out to monitor the lubrication regimes of journal bearings under varying loads ranged from 0 bar to 20 bar. Depending on the vibration analysis in the time domain (RMS) and short-time Fourier transform (STFT), the main effect of loads on the lubrication regimes can be found in the low frequency response (100 Hz–1000 Hz). Based on Stribeck curves, experimental results also allows for identifying the critical load under which the lubrication regime changes from full-film to mixed lubrication and even boundary lubrication, therefore, providing critical diagnostic features for online monitoring the lubricity of journal bearings.

KW - Journal bearing

KW - Lubrication regimes

KW - RMS

KW - STFT

KW - Vibration monitoring

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U2 - 10.1007/978-3-030-57745-2_72

DO - 10.1007/978-3-030-57745-2_72

M3 - Conference contribution

AN - SCOPUS:85091306181

SN - 9783030577445

VL - 166

T3 - Smart Innovation, Systems and Technologies

SP - 883

EP - 892

BT - Advances in Asset Management and Condition Monitoring, COMADEM 2019

A2 - Ball, Andrew

A2 - Gelman, Len

A2 - Rao, B.K.N.

PB - Springer, Cham

T2 - 32nd International Congress and Exhibition on Conditioning Monitoring and Diagnostic Engineering Management Conference

Y2 - 3 September 2019 through 5 September 2019

ER -

Vibrations Based Lubricity Condition Monitoring of Journal Bearings

Abstract

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UN SDGs

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