Aman, Z. and Ezzine, L. and El Moussami, H. (2017) Developing a high-quality preventive maintenance plan to improve availability of electrical test table by using stochastic petri nets. In: UNSPECIFIED.

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Abstract

The objective of this paper is to present the modeling of the maintenance function in a production site with stochastic Petri nets by using two performance indicators: The MTBF (Mean Time Between Failures: The time between two successive failures) and the MTTR (Mean Time To Repair: Average time to repair) to improve the equipment performance and hence a high-quality plan of preventive maintenance. To achieve this result, we presented our equipment after a recall on the tools used in. Secondly, our study is based on the values of these two indicators calculated within the company. It is essential for each statistical study to determine the distribution law. This is why the Minitab software was used to determine the distribution of our data. From the results obtained our data follow a normal law with Johnson transformation. Then, we presented the complete model of the equipment by incorporating preventive maintenance part. Finally, we developed a preventive maintenance plan to improve the availability value to reach 97.05, so that, we increase the Overall Equipment Effectiveness value.

Item Type: Conference or Workshop Item (UNSPECIFIED)
Uncontrolled Keywords: Availability; Benchmarking; Equipment, devices and apparatus; Maintenance; Metadata; Models; Petri nets; Planning; Repair; Stochastic systems, Equipment performance; Maintenance functions; Mean time between failures; Mean time to repairs; Overall equipment effectiveness; Performance indicators; Statistical study; Stochastic Petri Nets, Preventive maintenance
Subjects: Computer Science
Divisions: SCIENTIFIC PRODUCTION > Computer Science
Depositing User: Administrateur Eprints Administrateur Eprints
Last Modified: 31 Jan 2020 15:46
URI: http://eprints.umi.ac.ma/id/eprint/2534

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