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Titre: | Reliability estimation and enhancement of PLC relay output units using FMECA |
Auteur(s): | Chafai, Mahfoud Refoufi, Larbi |
Mots-clés: | Failure rate Reliability en hancemnt FMECA Criticality Relay Stress and environment |
Date de publication: | 2007 |
Collection/Numéro: | Journal of Electrical Engineering/ Vol.7 (2007);pp. 1-6 |
Résumé: | Failure Modes Effects and Criticality Analysis in association with reliability estimation using part count method, are used together to determine failures which may affect the relay output circuit of programmable logic controller (PLC) systems in a dusty cement industry. Once the critical points are identified, reliability enhancement measures are proposed in view of increasing the overall availability of the process |
URI/URL: | http://dlibrary.univ-boumerdes.dz:8080/handle/123456789/548 |
Collection(s) : | Publications Internationales
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