Publications

Engineering Sciences

Design of control laws to guarantee mutual exclusion constraints in a network of linear Min-Plus systems with disturbance inputs.

Syrine Bouazza, Said Amari, Hichem Hassine

Information Sciences - 2025

Robotics

Enhancing Exoskeleton Assistance Flow Control by Leveraging Human Variability and Probabilistic Movement Primitives

Exoskeletons have the potential to significantly reduce users' physical effort and decrease the risk of work-related musculoskeletal disorders by providing robotic assistance. Human motor control is governed by a complex interaction between the…

Aymeric Orhan, Duy Hoàng, Olivier Bruneau, Bastien Berret, Franck Geffard

Robotics

Using Artificial Demonstrations Emulating Human Movement Variability for a Learning-based Exoskeleton Flow Controller

Robotic exoskeletons hold great potential for reducing physical effort and mitigating work-related musculoskeletal disorders. Nevertheless, designing exoskeletons that assist users without disrupting their natural movement remains challenging, as…

Aymeric Orhan, Duy Hoàng, Olivier Bruneau, Bastien Berret, Franck Geffard

Robotics

Early Classification of Human Motion Intent for Exoskeleton Assistance Using Kinematics

Exoskeletons can reduce physical effort and the risk of work-related musculoskeletal disorders by providing robotic assistance in repetitive tasks. Designing exoskeletons that seamlessly assist human users without disrupting their natural movements…

Aymeric Orhan, Duy Hoàng, Olivier Bruneau, Bastien Berret, Franck Geffard

Engineering Sciences

An Enriched Polyhedral-based Simulation for the Contact Modeling with Form Defects and Mechanical Loads

Contact modeling is an important activity in the geometrical and tolerancing management. The research on contact modeling using methods based onsets of constraints has focused on the stack-up functions or graph reductions for the accumulation of…

Carlos Andrés Restrepo García, Yann Ledoux, Nabil Anwer, Vincent Delos, Laurent Pierre, Denis Teissandier

Computer-Aided Design - 2025

Life Sciences

Model predictive game control for personalized and targeted interactive assistance

Contact robots are increasingly used to assist humans in physical training and manufacturing tasks. However, the effectiveness of current systems is limited as their control focuses on the system performance without explicitly considering the…

Abdelwaheb Hafs, Anaïs Farr, Dorian Verdel, Olivier Bruneau, Etienne Burdet, Bastien Berret

Signal and Image processing

EMG feature extraction and muscle selection for continuous upper limb movement regression

Achieving a versatile control of exoskeletons or prostheses requires accurate, robust and fast predictions of upcoming human movements. Electromyographic (EMG) signals are increasingly being used for this purpose as they theoretically allow to…

Lucas Quesada, Dorian Verdel, Olivier Bruneau, Bastien Berret, Michel-Ange Amorim, Nicolas Vignais

Biomedical Signal Processing and Control - 2025

Mechanics of materials

Effect of active cooling on the formation of IN718 microstructures in directed energy deposition additive manufacturing

Purpose -This paper focuses on laser metal powder directed energy deposition, which is used to repair parts or manufacture high-performance components. Fine and equiaxed microstructures are often targeted because of their homogeneous mechanical…

Michèle Bréhier, Daniel Weisz-Patrault, Christophe Tournier

Rapid Prototyping Journal - 2025

Engineering Sciences

A new formal approach to safe response time upper bound evaluation for distributed control systems using dioid algebra

Louis Bal Dit Sollier, Alain Ourghanlian, Saïd Amari

ISA Transactions - 2025

Automatic

Identification adaptative de système à un automate hybride dans le contexte des jumeaux numériques Cyber-Physiques

In the era of Cyber-Physical Systems (CPS) and digital twins, the dynamic and precise modeling of complex systems has become a crucial necessity in many industrial sectors. Digital twins, which are true virtual replicas of physical systems, require…

Yan Monier