Publications

Mechanical engineering

Shape defect analysis from volumetric data - Application to lattice struts in additive manufacturing

Additive manufacturing (AM) revolutionises the way parts are produced as it offers a variety of design freedom. Lattice structures are an illustration of this AM freedom, allowing for the production of complex geometries that are being investigated…

Marc-Antoine de Pastre, Yann Quinsat, Claire Lartigue

Precision Engineering - 2022

Mechanical engineering

Effects of additive manufacturing processes on part defects and properties: a classification review

Additive manufacturing (AM) is an established manufacturing technology which allows for greater design freedom. Across the seven existing AM processes, we observe a variety of defects in printed parts, due to the different physical properties of…

Marc-Antoine de Pastre, Yann Quinsat, Claire Lartigue

International Journal on Interactive Design and Manufacturing - 2022

Automatic

Design of control laws for timed event graphs networks subject to mutual exclusion constraints in Min-Plus algebra.

Maroua Soumatia, Saïd Amari

European Journal of Control - 2022

Mechanics

TIME DEPENDENT SCANNING PATH OPTIMIZATION FOR THE POWDER BED FUSION ADDITIVE MANUFACTURING PROCESS

In this paper, scanning paths optimization for the powder bed fusion additive manufacturing process is investigated. The path design is a key factor of the manufacturing time and for the control of residual stresses arising during the building,…

Mathilde Boissier, G Allaire, Christophe Tournier

Computer-Aided Design - 2022

Mechanics of materials

A methodology for CT based non-destructive geometrical evaluations of lattice structures by holistic strut measurement approach

The presence of lattice structures is increasing in the manufacturing domain especially in the air/spacecraft and biomedical applications due to their advantages of high strength-to-weight ratios, energy absorption, acoustic and vibrational damping,…

Jitendra Singh Rathore, Chetra Mang, Caroline Vienne, Yann Quinsat, Christophe Tournier

Journal of Manufacturing Science and Engineering - 2021

Robotics

An Identification-Based Method Improving the Transparency of a Robotic Upper Limb Exoskeleton

Over the past decade, research on human-robot collaboration has grown exponentially, motivated by appealing applications to improve the daily life of patients/operators. A primary requirement in many applications is to implement highly transparent…

Dorian Verdel, Simon Bastide, Nicolas Vignais, Olivier Bruneau, Bastien Berret

Robotica - 2021

Life Sciences

Improving and quantifying the transparency of an upper-limb robotic exoskeleton with a force sensor and electromyographic measures

Dorian Verdel, Simon Bastide, Olivier Bruneau, Bastien Berret, Nicolas Vignais

Computer Methods in Biomechanics and Biomedical Engineering - 2021

Life Sciences

An identification method to improve the transparency of an exoskeleton: development and validation

Nicolas Vignais, Dorian Verdel, Simon Bastide, Olivier Bruneau, Bastien Berret

19e Congrès International Association des Chercheurs en Activités Physiques et Sportives (ACAPS) 2021 - 2021

Automatic Control Engineering

Long-term deviation detection in human behavior

World population ageing causes an important increase of people needing specific health care and monitoring. Dedicated institutions exist, but most of the elderly prefer to keep their autonomy for economic and personal reasons. To ensure a good…

Kevin Fouquet, Gregory Faraut, Jean-Jacques Lesage

2021 IEEE 17th International Conference on Automation Science and Engineering (CASE) - 2021

Automatic Control Engineering

Model-Based Approach for Anomaly Detection in Smart Home Inhabitant Daily Life

Due to population ageing, the number of people requiring monitoring and specific health care increased. Nevertheless, due to social or financial reasons, most of this population prefers to stay at home. Thanks to recent improvement in Ambient…

Kevin Fouquet, Gregory Faraut, Jean-Jacques Lesage

2021 American Control Conference (ACC) - 2021