Démonstration de la fiabilité du système Carmat

Équipe  : Sûreté de Fonctionnement et aide à la Décision

Labellisation : non

Durée : 37 mois

Financement : INOPROD

Personnels impliqués du LARIS : Mihaela BARREAU, Fabrice GUERIN, Abdessamad KOBI, Bruno CASTANIER, Laurent SAINTIS

Partenaire du Projet : INOPROD

We are currently developing a total artificial heart which can be defined as a mechatronic system. Reliability demonstration of such systems requires, especially for medical systems, long-term durability tests on a large number of entities for reaching a high confidence level. This classical system-based approach could be clearly improved by decomposing the system into subsystems, introducing expert knowledge, studying functionnal system architecture and collecting new reliability-related component information. Finally, we propose to design an overall reliability demonstration methodology for the optimization of a test plan at the system level based on an « a priori » system reliability evaluated on the respective reliability performance of all of the components.