Machines condition analysis based on output machining parameter and vibration signal monitoring
Master of Science in Manufacturing Systems Engineering
Saved in:
| Main Author: | |
|---|---|
| Other Authors: | |
| Format: | Dissertation |
| Language: | English |
| Published: |
Universiti Malaysia Perlis (UniMAP)
2015
|
| Subjects: | |
| Online Access: | http://dspace.unimap.edu.my:80/xmlui/handle/123456789/72309 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| Institution: | Universiti Malaysia Perlis |
| Language: | English |
| id |
my.unimap-72309 |
|---|---|
| record_format |
dspace |
| spelling |
my.unimap-723092021-10-04T07:32:09Z Machines condition analysis based on output machining parameter and vibration signal monitoring Mohd Shuhidan, Saleh Rosmaini, Ahmad, Dr. Milling-machines Milling machinery Vibration Master of Science in Manufacturing Systems Engineering This dissertation reports an investigation on the machine condition for a group of similar milling machines based on vibration signal and surface roughness quality. This study is motivated by an issue in maintenance field where an appropriate technique has to be applied to monitor the condition of a machine. In this work, the machining system studied are the group of milling machines within the laboratory in the School of Manufacturing Engineering, Universiti Malaysia Perlis. To further understand the subject of studies, the extensive literatures has been done related to condition monitoring, vibration analysis and also the effect to the surface roughness. The application of fishbone analysis in identifying the possible causes of the problem also has been included in the review. In this work, the vibration level have been measured at three different points of the machines (ram, spindle and vertical head). These vibration level is then analysed to determine the causes of inaccuracy in the machining quality. From the experimental results, it is found that surface quality is strongly affected by the vibration. Machine 2 is found in critical state due to the highest level of vibration as compared to the other machines. Machine 1 and 8 have demonstrated the unusual condition where the vibration level is moderate however the surface roughness value is high and does not synonym to vibration trend. In the present work, the root cause for vibration and poor surface quality are performed by using fishbone analysis for the affected machine. The findings are discussed and the conclusions reached in this project and recommendations for future work are enclosed 2015 2021-10-04T07:32:09Z 2021-10-04T07:32:09Z Dissertation http://dspace.unimap.edu.my:80/xmlui/handle/123456789/72309 en Universiti Malaysia Perlis (UniMAP) Universiti Malaysia Perlis (UniMAP) School of Manufacturing Engineering |
| institution |
Universiti Malaysia Perlis |
| building |
UniMAP Library |
| collection |
Institutional Repository |
| continent |
Asia |
| country |
Malaysia |
| content_provider |
Universiti Malaysia Perlis |
| content_source |
UniMAP Library Digital Repository |
| url_provider |
http://dspace.unimap.edu.my/ |
| language |
English |
| topic |
Milling-machines Milling machinery Vibration |
| spellingShingle |
Milling-machines Milling machinery Vibration Mohd Shuhidan, Saleh Machines condition analysis based on output machining parameter and vibration signal monitoring |
| description |
Master of Science in Manufacturing Systems Engineering |
| author2 |
Rosmaini, Ahmad, Dr. |
| author_facet |
Rosmaini, Ahmad, Dr. Mohd Shuhidan, Saleh |
| format |
Dissertation |
| author |
Mohd Shuhidan, Saleh |
| author_sort |
Mohd Shuhidan, Saleh |
| title |
Machines condition analysis based on output machining parameter and vibration signal monitoring |
| title_short |
Machines condition analysis based on output machining parameter and vibration signal monitoring |
| title_full |
Machines condition analysis based on output machining parameter and vibration signal monitoring |
| title_fullStr |
Machines condition analysis based on output machining parameter and vibration signal monitoring |
| title_full_unstemmed |
Machines condition analysis based on output machining parameter and vibration signal monitoring |
| title_sort |
machines condition analysis based on output machining parameter and vibration signal monitoring |
| publisher |
Universiti Malaysia Perlis (UniMAP) |
| publishDate |
2015 |
| url |
http://dspace.unimap.edu.my:80/xmlui/handle/123456789/72309 |
| _version_ |
1724609874415845376 |