Condition monitoring and fault diagnosis of fluid power system
This report is concerned with the condition monitoring and fault diagnosis of fluid power components. The hydraulic systems involved were an oil hydraulic system and a water hydraulic system. The oil/water hydraulic system consisted of power pack, directional control valves, hydraulic motor and hydr...
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| التنسيق: | Theses and Dissertations |
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2008
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| الوصول للمادة أونلاين: | http://hdl.handle.net/10356/5507 |
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sg-ntu-dr.10356-55072023-03-11T17:05:25Z Condition monitoring and fault diagnosis of fluid power system Yu, Li. Chua, Patrick Soon Keong School of Mechanical and Production Engineering Lim, Geok Hian DRNTU::Engineering::Mechanical engineering::Fluid mechanics This report is concerned with the condition monitoring and fault diagnosis of fluid power components. The hydraulic systems involved were an oil hydraulic system and a water hydraulic system. The oil/water hydraulic system consisted of power pack, directional control valves, hydraulic motor and hydraulic cylinder. The method employed for condition monitoring was vibration measurements. Amplitude spectrum analyses were used to analyze the running condition of the hydraulic cylinder and motor. The experiments included developing the procedures for fault detection on leakage through seal and piston cracks. LabVEEW, a graphical programming language, was used to form an effective analysis of the amplitude and power spectra. It integrates data acquisition, analysis and presentation into one system. Master of Engineering (MPE) 2008-09-17T10:52:19Z 2008-09-17T10:52:19Z 2000 2000 Thesis http://hdl.handle.net/10356/5507 Nanyang Technological University application/pdf |
| institution |
Nanyang Technological University |
| building |
NTU Library |
| continent |
Asia |
| country |
Singapore Singapore |
| content_provider |
NTU Library |
| collection |
DR-NTU |
| topic |
DRNTU::Engineering::Mechanical engineering::Fluid mechanics |
| spellingShingle |
DRNTU::Engineering::Mechanical engineering::Fluid mechanics Yu, Li. Condition monitoring and fault diagnosis of fluid power system |
| description |
This report is concerned with the condition monitoring and fault diagnosis of fluid power components. The hydraulic systems involved were an oil hydraulic system and a water hydraulic system. The oil/water hydraulic system consisted of power pack, directional control valves, hydraulic motor and hydraulic cylinder. The method employed for condition monitoring was vibration measurements. Amplitude spectrum analyses were used to analyze the running condition of the hydraulic cylinder and motor. The experiments included developing the procedures for fault detection on leakage through seal and piston cracks. LabVEEW, a graphical programming language, was used to form an effective analysis of the amplitude and power spectra. It integrates data acquisition, analysis and presentation into one system. |
| author2 |
Chua, Patrick Soon Keong |
| author_facet |
Chua, Patrick Soon Keong Yu, Li. |
| format |
Theses and Dissertations |
| author |
Yu, Li. |
| author_sort |
Yu, Li. |
| title |
Condition monitoring and fault diagnosis of fluid power system |
| title_short |
Condition monitoring and fault diagnosis of fluid power system |
| title_full |
Condition monitoring and fault diagnosis of fluid power system |
| title_fullStr |
Condition monitoring and fault diagnosis of fluid power system |
| title_full_unstemmed |
Condition monitoring and fault diagnosis of fluid power system |
| title_sort |
condition monitoring and fault diagnosis of fluid power system |
| publishDate |
2008 |
| url |
http://hdl.handle.net/10356/5507 |
| _version_ |
1761781570522316800 |