Fault diagnostic advisory system using moving-range chart and hazard operability study
In this paper, fault diagnostic advisory system developed by using the combination of Univariate Statistical Process Control (SPC) and Hazard and Operability (HAZOP) study supported by rule-based approach is presented. Firstly, a plant model was simulated by using commercial HYSYS. PlantTM simulator...
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| Format: | Article |
| Language: | English English |
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Faculty of Chemical and Natural Resources Engineering, UTM
2007
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| Online Access: | http://eprints.utm.my/5782/1/MohamedWijayanuddinAli2007_FaultDiagnosticAdvisorySystemUsing.pdf http://eprints.utm.my/5782/2/vol%201%2050-70.pdf |
| _version_ | 1825909790119821312 |
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| author | Heng, Han Yann Ali, Mohamed Wijayanuddin Kamsah, Mohd. Zaki |
| author_facet | Heng, Han Yann Ali, Mohamed Wijayanuddin Kamsah, Mohd. Zaki |
| author_sort | Heng, Han Yann |
| collection | ePrints |
| description | In this paper, fault diagnostic advisory system developed by using the combination of Univariate Statistical Process Control (SPC) and Hazard and Operability (HAZOP) study supported by rule-based approach is presented. Firstly, a plant model was simulated by using commercial HYSYS. PlantTM simulator. Moving-Range (x-MR) Chart and HAZOP study were used to define the causes and consequences of process deviation based on selected parameter for each study node. Fault is considered to occur if one variable is out of control limit. The advisory system has successfully detected and diagnosed the deviations and displayed the causes and consequences of the faults. Although the scheme was developed based on precut fractionation column, the algorithm of fault detection and diagnosis can be extended to other chemical process by changing the x-MR chart and HAZOP study for each selected monitoring variables |
| first_indexed | 2024-03-05T18:07:24Z |
| format | Article |
| id | utm.eprints-5782 |
| institution | Universiti Teknologi Malaysia - ePrints |
| language | English English |
| last_indexed | 2024-03-05T18:07:24Z |
| publishDate | 2007 |
| publisher | Faculty of Chemical and Natural Resources Engineering, UTM |
| record_format | dspace |
| spelling | utm.eprints-57822014-01-15T00:36:36Z http://eprints.utm.my/5782/ Fault diagnostic advisory system using moving-range chart and hazard operability study Heng, Han Yann Ali, Mohamed Wijayanuddin Kamsah, Mohd. Zaki TP Chemical technology In this paper, fault diagnostic advisory system developed by using the combination of Univariate Statistical Process Control (SPC) and Hazard and Operability (HAZOP) study supported by rule-based approach is presented. Firstly, a plant model was simulated by using commercial HYSYS. PlantTM simulator. Moving-Range (x-MR) Chart and HAZOP study were used to define the causes and consequences of process deviation based on selected parameter for each study node. Fault is considered to occur if one variable is out of control limit. The advisory system has successfully detected and diagnosed the deviations and displayed the causes and consequences of the faults. Although the scheme was developed based on precut fractionation column, the algorithm of fault detection and diagnosis can be extended to other chemical process by changing the x-MR chart and HAZOP study for each selected monitoring variables Faculty of Chemical and Natural Resources Engineering, UTM 2007-03 Article PeerReviewed application/pdf en http://eprints.utm.my/5782/1/MohamedWijayanuddinAli2007_FaultDiagnosticAdvisorySystemUsing.pdf text/html en http://eprints.utm.my/5782/2/vol%201%2050-70.pdf Heng, Han Yann and Ali, Mohamed Wijayanuddin and Kamsah, Mohd. Zaki (2007) Fault diagnostic advisory system using moving-range chart and hazard operability study. Journal of Chemical and Natural Resources Engineering, 1 . pp. 50-70. ISSN 1833-5255 |
| spellingShingle | TP Chemical technology Heng, Han Yann Ali, Mohamed Wijayanuddin Kamsah, Mohd. Zaki Fault diagnostic advisory system using moving-range chart and hazard operability study |
| title | Fault diagnostic advisory system using moving-range chart and hazard operability study |
| title_full | Fault diagnostic advisory system using moving-range chart and hazard operability study |
| title_fullStr | Fault diagnostic advisory system using moving-range chart and hazard operability study |
| title_full_unstemmed | Fault diagnostic advisory system using moving-range chart and hazard operability study |
| title_short | Fault diagnostic advisory system using moving-range chart and hazard operability study |
| title_sort | fault diagnostic advisory system using moving range chart and hazard operability study |
| topic | TP Chemical technology |
| url | http://eprints.utm.my/5782/1/MohamedWijayanuddinAli2007_FaultDiagnosticAdvisorySystemUsing.pdf http://eprints.utm.my/5782/2/vol%201%2050-70.pdf |
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