Issue |
MATEC Web Conf.
Volume 286, 2019
14th Congress of Mechanics (CMM2019)
|
|
---|---|---|
Article Number | 05002 | |
Number of page(s) | 3 | |
Section | Fracture and Fatigue of Materials | |
DOI | https://doi.org/10.1051/matecconf/201928605002 | |
Published online | 14 August 2019 |
Consideration of the reconfigurable aspect in evaluating predictive reliability of mechatronic system
1
LTI, National school of applied sciences, ENSA-Tangier, UAE, Morocco
2
LARIS, Engineering School ISTIA, University of Angers, France
More than a multi-technology fusion, mechatronic systems are becoming more and more complex, these systems can be reconfigured with changes in the environment and states of the functional units, evaluating and improving the reliability of mechatronic system requires to take into account the reconfigurable aspect. This point has become a major challenge for reliability engineers during the design phase. Therefore their dysfunctional modeling is very difficult. This communication presents an original proposed methodology for evaluating the reliability of mechatronic system with taking account the reconfigurable aspect. This reliability model integrates the change of the configuration related to the external and internal conditions.
Résumé
Plus qu’une fusion multi-technologique, les systèmes mécatroniques deviennent de plus en plus complexes, ces systèmes peuvent être reconfigurés avec des changements dans l’environnement et les états des unités fonctionnelles. Evaluer et améliorer la fiabilité d’un système mécatronique en prenant en compte cet aspect reconfigurable est devenu un défi majeur pour les fiabilistes lors de phase de conception. Dans cette communications, nous proposons une méthodologie originale, d’évaluation de fiabilité des systèmes mécatroniques avec la prise en compte l’aspect reconfigurable, nous abordons un modèle fiabiliste qui intègre le changement de la configuration liée à la fois aux conditions externes et internes d’un système mécatronique.
Key words: Predictive Reliability / Mechatronics / Modeling / Reconfiguration / Functional Analysis / Dysfunctional Analysis / Petri Networks.
Mots clés : Fiabilité Prévisionnelle / Modélisation / Mécatronique / Reconfiguration / Analyse fonctionnelle / Analyse dysfonctionnelle / Réseaux de Pétri.
© The Authors, published by EDP Sciences, 2019
This is an open access article distributed under the terms of the Creative Commons Attribution License 4.0 (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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