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Hybrid Monitoring for the Prognostic of the Reliability System
Author(s) -
Elmeliani Jalloul,
Nabli Lotfi,
Messaoud Hassani
Publication year - 2013
Publication title -
quality and reliability engineering international
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.913
H-Index - 62
eISSN - 1099-1638
pISSN - 0748-8017
DOI - 10.1002/qre.1303
Subject(s) - reliability (semiconductor) , reliability engineering , petri net , interval (graph theory) , plan (archaeology) , computer science , product (mathematics) , quality (philosophy) , centrifuge , state (computer science) , engineering , operations research , mathematics , power (physics) , philosophy , history , physics , geometry , archaeology , epistemology , algorithm , quantum mechanics , combinatorics , nuclear physics
This paper aims at developing a model for the monitoring of a rotating machine. The contribution in this model is the development of the last stage of monitoring which is the prognostic; indeed, the method used takes into account the required quality criteria of the product on one hand and the state of the current system of one somewhere else on the other. The objective of this contribution is to estimate the reliability of the system in time and to plan the time of total system dysfunction. The interval constrained Petri nets are used for the modeling of an industrial example which is the centrifuge pump. Copyright © 2012 John Wiley & Sons, Ltd.