Cure Monitoring and SHM of Carbon Fiber Reinforced Polymer Part II : Multi-Physical Correlations

Abstract : This article concerns the on-line monitoring of the manufacturing of composite materials using an ad-hoc instrumentation (based on electrical impedance measurements) considering the material it-self as a sensor. The material (made of T700 carbon /M21 epoxy prepegs) is here used as a sensor but could be also used as an actuator. Furthermore the instrumentation was developed to stay in the heart of the structure for SHM purpose. It is proposed to measure the changes in the electrical impedance of the composite material during curing. The changes of the resistance Rp and the capacitance Cp during curing are then correlated to rheological parameters linked to the progress of the curing reaction. The present paper exposes the estimation of electrical and rheological properties of the material using the measurements of Rp according to a specific curing cycle.
Type de document :
Communication dans un congrès
Le Cam, Vincent and Mevel, Laurent and Schoefs, Franck. EWSHM - 7th European Workshop on Structural Health Monitoring, Jul 2014, Nantes, France. 2014
Liste complète des métadonnées

Littérature citée [13 références]  Voir  Masquer  Télécharger

https://hal.inria.fr/hal-01020397
Contributeur : Anne Jaigu <>
Soumis le : mardi 8 juillet 2014 - 10:05:07
Dernière modification le : vendredi 13 avril 2018 - 15:36:18
Document(s) archivé(s) le : mercredi 8 octobre 2014 - 11:55:55

Fichier

0277.pdf
Fichiers produits par l'(les) auteur(s)

Identifiants

  • HAL Id : hal-01020397, version 1

Citation

Sonia Sassi, Philippe Marguerès, Thierry Camps, Mahamadou Mounkaila, Philippe Olivier. Cure Monitoring and SHM of Carbon Fiber Reinforced Polymer Part II : Multi-Physical Correlations. Le Cam, Vincent and Mevel, Laurent and Schoefs, Franck. EWSHM - 7th European Workshop on Structural Health Monitoring, Jul 2014, Nantes, France. 2014. 〈hal-01020397〉

Partager

Métriques

Consultations de la notice

478

Téléchargements de fichiers

381