Condition monitoring of internal leakage in modern water hydraulic cylinders using acoustic emission

This research aims to develop a sensitive method for condition monitoring of internal leakage in a modem water hydraulic cylinder by means of acoustic emission (AE). Modern water hydraulics, which uses tap water as a hydraulic fluid, has been given increasing attention in recent years due to its inh...

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Main Author: Chen, Ping
Other Authors: Chua Soon Keong, Patrick
Format: Theses and Dissertations
Language:English
Published: 2009
Subjects:
Online Access:https://hdl.handle.net/10356/18848
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Institution: Nanyang Technological University
Language: English
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spelling sg-ntu-dr.10356-188482023-03-11T17:52:12Z Condition monitoring of internal leakage in modern water hydraulic cylinders using acoustic emission Chen, Ping Chua Soon Keong, Patrick Lim Geok Hian School of Mechanical and Aerospace Engineering DRNTU::Engineering::Mechanical engineering::Fluid mechanics This research aims to develop a sensitive method for condition monitoring of internal leakage in a modem water hydraulic cylinder by means of acoustic emission (AE). Modern water hydraulics, which uses tap water as a hydraulic fluid, has been given increasing attention in recent years due to its inherent advantages over oil hydraulics, e.g., no environmental pollution, reduced product contamination, no fire hazard, low operating cost, etc. However, in order to benefit from all these advantages, some problems remain to be addressed. One of the most common problems of water hydraulics is leakage because the viscosity of water is low as compared with that of hydraulic oil. So far, there is no suitable method for condition monitoring of internal leakage in water hydraulic components. In this thesis, the author developed a new AE-based method for condition monitoring of internal leakage in a water hydraulic cylinder. DOCTOR OF PHILOSOPHY (MAE) 2009-07-20T05:53:39Z 2009-07-20T05:53:39Z 2008 2008 Thesis Chen, P. (2008). Condition monitoring of internal leakage in modern water hydraulic cylinders using acoustic emission. Doctoral thesis, Nanyang Technological University, Singapore. https://hdl.handle.net/10356/18848 10.32657/10356/18848 en 185 p. application/pdf
institution Nanyang Technological University
building NTU Library
continent Asia
country Singapore
Singapore
content_provider NTU Library
collection DR-NTU
language English
topic DRNTU::Engineering::Mechanical engineering::Fluid mechanics
spellingShingle DRNTU::Engineering::Mechanical engineering::Fluid mechanics
Chen, Ping
Condition monitoring of internal leakage in modern water hydraulic cylinders using acoustic emission
description This research aims to develop a sensitive method for condition monitoring of internal leakage in a modem water hydraulic cylinder by means of acoustic emission (AE). Modern water hydraulics, which uses tap water as a hydraulic fluid, has been given increasing attention in recent years due to its inherent advantages over oil hydraulics, e.g., no environmental pollution, reduced product contamination, no fire hazard, low operating cost, etc. However, in order to benefit from all these advantages, some problems remain to be addressed. One of the most common problems of water hydraulics is leakage because the viscosity of water is low as compared with that of hydraulic oil. So far, there is no suitable method for condition monitoring of internal leakage in water hydraulic components. In this thesis, the author developed a new AE-based method for condition monitoring of internal leakage in a water hydraulic cylinder.
author2 Chua Soon Keong, Patrick
author_facet Chua Soon Keong, Patrick
Chen, Ping
format Theses and Dissertations
author Chen, Ping
author_sort Chen, Ping
title Condition monitoring of internal leakage in modern water hydraulic cylinders using acoustic emission
title_short Condition monitoring of internal leakage in modern water hydraulic cylinders using acoustic emission
title_full Condition monitoring of internal leakage in modern water hydraulic cylinders using acoustic emission
title_fullStr Condition monitoring of internal leakage in modern water hydraulic cylinders using acoustic emission
title_full_unstemmed Condition monitoring of internal leakage in modern water hydraulic cylinders using acoustic emission
title_sort condition monitoring of internal leakage in modern water hydraulic cylinders using acoustic emission
publishDate 2009
url https://hdl.handle.net/10356/18848
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