Publications
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Relation between durability and mechanical properties on glass fiber reinforced slag-based geopolymer
This work seeks to improve the understanding of the durability of pure slag-based geopolymer composites containing glass fibers. Degradation by attack of saline mist, simulated by the salt-spray essay, was carried out for a period of 30 days. The test simulates the conditions found in the sea and nearby environments. The chamber works at relative […]
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Éléments d’état de l’art sur la cartographie sémantique et son applicabilité en environnement industriel
La sécurité dans la collaboration homme-robot est l’un des principaux défis de l’industrie 5.0. Les robots doivent à présent s’adapter à l’humain. Ils évaluent et améliorent le système de navigation sur la base de technologies de cartographie sémantique qui permet de conduire un raisonnement clair. Ces cartes permettent aux robots de comprendre l’environnement qui les […]
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La dimension humaine de la transition écologique
Bien que le sujet écologique occupe une place inédite et importante dans le débat public aujourd’hui, les politiques des états et les stratégies des grands groupes semblent parfois en décalage avec la hauteur de l’enjeu. Si les universitaires ont eu un rôle central dans l’évaluation de la situation, au travers des rapports du GIEC en […]
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Pocheco, une PME engagée dans la transition écologique
Pocheco est une petite fabrique d’enveloppes du Nord de la France que rien ne prédestinait à être pionnière dans la transformation écologique de l’industrie. Aujourd’hui, son efficacité écologique est exemplaire : autosuffisance en eau industrielle, autosuffisance en énergie renouvelable, approvisionnements non destructeurs de l’environnement, déchets triés et valorisés à 100%, perméabilité de 85% de la […]
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Compétences et capabilités
Différences et points de convergence
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Integration of Augmented, Virtual and Mixed Reality with Building Information Modeling: A Systematic Review
Thanks to the digital revolution, the construction industry has seen a recognizable evolution, where the world has been heading towards modern constructions based on the use of Building Information Modeling (BIM). This evolution was marked by the integration of this paradigm with immersive technologies like Virtual Reality (VR), Augmented Reality (AR), and Mixed Reality (MR). […]
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Modeling and simulation of human behavior impact on production throughput
The development of new technologies generates intelligent, complex, and collaborative production systems. Several research works want to improve the production performances while improving the comfort of the human operator. However, it is not obvious to define optimal strategies of operations planning and control that consider the unexpected and variable character of human operators. It is […]
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Human-centred assembly and disassembly systems: a survey on technologies, ergonomic, productivity and optimisation
Despite the increasing use of automation in the current industry 4.0 context, manual assembly and disassembly tasks are still common and in some situations even unavoidable. The interaction between humans and other elements of the Assembly and Disassembly Systems (ADS) has been discussed in the scientific literature with the dual objective of optimising human well-being […]
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Simulation and Optimisation of a Failure-Prone Disassembly-Reconditioning-Assembly System
This paper deals with the simulation and optimisation of disassembly-reconditioningassembly system (DRAS) taken into account random machines failures and repairs. The proposed system is composed of one disassembly machine, two parallel structures, one assembly machine and stocks to store the used products, components and finished product. In this study a complete disassembly and assembly process […]
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Two-stage stochastic program for disassembly lot-sizing under random ordering lead time
This study addresses disassembly lot-sizing that determines the ordering and disassembly schedules of end-of-life (EOL) products and subassemblies to satisfy items demands. A stochastic version with uncertain ordering lead time (OLT) is considered for the first time. Here, OLT represents the time elapsed between placing an order and receiving it (only an EOL product can […]
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Sim-optimization hybrid approach for scheduling randomly deteriorating treatment tasks in horticulture
In this paper, we study the problem of scheduling robotized tasks in the context of Agriculture 4.0. The objective is to optimize the treatment tasks of plants against an evolving disease (mildew) within a greenhouse. The treatment is performed using a type-C ultraviolet radiation (UV-C) by a UV-Robot. We propose a semi-dynamic simulation-optimization approach based […]
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Ikigai assessment in a western work context
The measurement of well-being is widely studied in the literature but may still benefit from a multicultural viewpoint. We present a new approach by measuring the ikigai of individuals. Ikigai is part of the Japanese philosophy of life purpose and well-being. Japanese research offers the Ikigai-9 scale (Imai, 2012) based on a three-dimensional model measuring: […]
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