NDLI: Monitoring and assistance diagnosis of a centrifuge pump by using the fuzzy Petri nets

Content Provider	IEEE Xplore Digital Library
Author	El Meliani, J. Nabli, L. Hassani, M.
Copyright Year	2009
Description	Author affiliation: Automatique, Traitement de Signal et Imagerie (ATSI), National school Engineers of Monastir, Street Ibn Eljazar, 5019 Tunisia (El Meliani, J.; Nabli, L.; Hassani, M.)
Abstract	In an industrial context, aiming to increasing the productivity and to reduce the maintenance costs of the systems of production; it seems to us interesting to develop the techniques of the diagnosis. Within this framework, this work consists in working out of the diagnosis assistance system of the revolving machines. A model based on the fuzzy Petri nets is presented and validated by simulation. Thus the detection of the defects by using the spectral analysis of the system was made starting from the thresholds of pre alarms. Indeed, the detection of a defect, at an early stage, and followed by its evolution are of great interest; Nevertheless, the owner of maintenance wishes more and more to know the nature of this anomaly and to estimate his gravity to make the suitable decision. To answer this requirement, fuzzy logic was introduced; and consequently, this tool was reliable in the treatment of the inaccuracies and the decision-making on the state of degradation of the system.
Starting Page	1568
Ending Page	1573
File Size	4779441
Page Count	6
File Format	PDF
ISBN	9781424441358
DOI	10.1109/ICCIE.2009.5223756
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2009-07-06
Publisher Place	France
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Productivity Production systems Costs Petri nets Diagnosis fuzzy Machinery production industries Maintenance Spectral analysis Fuzzy logic Revolving machine Fuzzy Petri net Monitoring Gravity
Content Type	Text
Resource Type	Article

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