Publications

Chemical and Process Engineering

Modélisation prédictive des défauts géométriques en fabrication additive : application aux structures lattices

Additive manufacturing (AM) offers new possibilities for producing parts with architectural geometries, such as lattice structures. However, controlling the geometric quality of the resulting parts remains a major challenge due to the inherent…

Kévin Ferreira

Mechanical engineering

Novel in-situ methodology for geometric error characterisation of rotary axis errors on multi-axis machine tool.

Complex mechanical parts with high geometry and dimensional accuracy require multi-axis machining with low volumetric errors. To achieve such precision in the micrometer range, the geometric errors of the machine tool must be correctly identified…

Daniel Maldonado Pimiento, Fabien Viprey, Sylvain Lavernhe, Gerard Poulachon

15th Lamdamap Conference Proceedings - 2023

Mechanics of materials

New data-driven predictive modelling methods for data scarcity scenarios in smart manufacturing

Data-driven smart manufacturing has demonstrated tremendous potential across the entire manufacturing lifecycle, and initiated and enriched a series of new paradigms, such as digital twin, Industry 4.0, cloud manufacturing and IoT-enabled…

Gengxiang Chen

Physics

Convergence and robustness of the Hopf oscillator applied to an ABLE exoskeleton: reachability analysis and experimentation

Abdelwaheb Hafs, Dorian Verdel, Jawher Jerray, Olivier Bruneau, Nicolas Vignais, Bastien Berret, Laurent Fribourg

Modélisation des Systèmes Réactifs (MSR'23) - 2023

Image Processing

Modal approach based on global stereo-correlation for defects measurement in wire-laser additive manufacturing

Producing Near Net Shape parts with complex geometries using Wire-Laser Additive Manufacturing often requires a mastered and optimized process. Differences between the constructed and nominal geometries of the manufactured entities demand an in-situ…

Khalil Hachem, Yann Quinsat, Christophe Tournier, Nicolas Béraud

Sixteenth International Conference on Quality Control by Artificial Vision - 2023

Mechanical engineering

Traitement des données volumétriques par corrélation virtuelle : Application à l'identification de défauts géométriques en fabrication additive

Additive manufacturing is a relatively new process compared with traditional manufacturing processes. The various existing additive processes involve complex physical phenomena, combined with innovative machinery and a variety of materials. As a…

Marc-Antoine de Pastre de Bousquet

Robotics

Contrôle des processus de désassemblage à l'aide des formalismes des systèmes à évènements discrets

Disassembly process control involves the methods and techniques used to safely and efficiently disassemble mechanical components or complex assemblies. To do this, control approaches are developed to satisfy the constraints imposed on these systems…

Syrine Bouazza

Physics

Description et Analyse de Performances des Réseaux de Petri Colorés Temporisés à l'aide du Dioïde des Séries Formelles Colorées.

Louis Bal Dit Sollier, Alain Ourghanlian, Saïd Amari

Modélisation des Systèmes Réactifs (MSR'23) - 2023

Automatic

Identification de système à un automate hybride - revue des travaux récents

Yan Monier, Bruno Denis, Gregory Faraut, Nabil Anwer

Modélisation des Systèmes Réactifs (MSR'23) - 2023

Engineering Sciences

Laser powder bed fusion processing of AD730® alloy

The Additive Manufacturing (AM) ability of AD730® alloy by laser powder bed fusion (PBF-LB) is investigated for comparison with the cast & wrought AD730® alloy developed by Aubert & Duval for gas turbine applications. Several designs of…

Marc Thomas, Olivier Hubert, Baris Telmen, Fabien Szmytka, Denis Solas, Didier Locq, Ariel Morel, Nicolas Muller, Christophe Tournier