Publicaciones

• ART

Analysis of lubricant performance in punching and blanking

Marcel Moghadam, Matteo Villa, Philippe Moreau, André Dubois, Laurent Dubar, Chris V. Nielsen, Niels Bay

Punching and blanking processes are characterized by severe tribological conditions due to the creation of virgin surfaces, which are highly prone to develop pick-up of workpiece material on the punch surface. Hazardous forming lubricants are, therefore, commonly used in punching and blanking...

Tribology International, 2020, 141, pp.105949. ⟨10.1016/j.triboint.2019.105949⟩. ⟨hal-03442244⟩

• ART

Lattice Strain Evolutions in Ni-W Alloys during a Tensile Test Combined with Synchrotron X-ray Diffraction

Tarik Sadat, Damien Faurie, Dominique Thiaudière, Cristian Mocuta, David Tingaud, Guy Dirras

Ni and Ni(W) solid solution of bulk Ni and Ni-W alloys (Ni-10W, Ni-30W, and Ni-50W) (wt%) were mechanically compared through the evolution of their {111} X-ray diffraction peaks during in situ tensile tests on the DiffAbs beamline at the Synchrotron SOLEIL. A significant difference in terms of...

Materials, 2020, 13 (18), pp.4027. ⟨10.3390/ma13184027⟩. ⟨hal-03449197⟩

• COMM

The concept of "safety bubble" to build ethical reconfigurable assembly systems

Thierry Berger, Thérèse Bonte, Jean-Jacques Santin, Yves Sallez

In the last decade, Reconfigurable Manufacturing Systems (RMS) have been proposed to deal with mass-customization problems and volatile markets. Applied to the field of assembly, this concept gives rise to Reconfigurable Assembly Systems (RAS). The latter are composed of different basic units (e.g...

21st IFAC world congress, Jul 2020, Berlin, Germany. pp.17023-17028, ⟨10.1016/j.ifacol.2020.12.1487⟩. ⟨hal-03367302⟩

• ART

Experimental assessment of the sudden-reversal of the oxygen dilution effect on soot production in coflow ethylene flames II: soot radiation and flame transition analysis

Qianlong Wang, Jean-Louis Consalvi, Céline Morin, Guillaume Legros, Franklin Liu, Weiwei Cai, Haifeng Liu

The current study focuses on the radiative characteristics of heavy smoking flames that are formatted by oxygen being added to the fuel stream of a steady laminar ethylene diffusion flame. In such a scenario, based on the experimental local soot temperature and volume fraction results, the soot...

• PROCEEDINGS

A Proposal to Model the Monitoring Architecture of a Complex Transportation System.

Issam Mallouk, Thierry Berger, Badr Abou El Majd, Yves Sallez

Enterprises of the transportation sector must face a huge competition. So, an efficient vehicles fleet management is crucial. The present work proposes a generic model adapted to the monitoring of a fleet of vehicles. This model is able to describe the information chain and the different decisional...

Proceedings of SOHOMA 2020, 952, Springer International Publishing, pp.532-542, 2020, Studies in Computational Intelligence. ⟨hal-03403102⟩

• OUV

Droit et robots – Droit science-fictionnel et fictions du droit

Frederique Berrod, Philippe Clermont, Damien Trentesaux

Presses universitaires de Valenciennes, 254 p., 2020, Synergie, 978-2-36424-070-4. ⟨hal-02954281⟩

• ART

Study of transient condensation occurring during the starting of the evaporation of a droplet deposited on a heated substrate

Dorra Khilifi, Walid Foudhil, Kamel Fahem, Souad Harmand, Sadok Ben Jabrallah

The evaporation of a drop deposited on a heated substrate is a complex process, which combines several phenomena such as the Marangoni effect, mass and thermal transfers, etc. We developed, in this paper, a mathematical model and a numerical simulation code used to carry out an in-depth study about...

Thermal Science, 2020, 24 (6 Part B), pp.4075-4087. ⟨10.2298/TSCI181122377K⟩. ⟨hal-03579860⟩

• ART

Mechanical Integrity of 3D Rough Surfaces during Contact

Maxence Bigerelle, Franck Plouraboué, Frédéric Robache, Abdeljalil Jourani, Agnes Fabre

Rough surfaces are in contact locally by the peaks of roughness. At this local scale, the pressure of contact can be sharply superior to the macroscopic pressure. If the roughness is assumed to be a random morphology, a well-established observation in many practical cases, mechanical indicators...

Coatings, 2019, 10 (1), pp.15. ⟨10.3390/coatings10010015⟩. ⟨hal-02459730⟩

• THESE

Niveaux d'automatisation adaptables pour une coopération homme-robots, Adaptable levels of automation for human-robots cooperation

Lydia Habib

Nous avons constaté un intérêt considérable pour la robotique de service au fil des années. Les robots sont de plus en plus utilisés pour rendre service aux humains dans différents domaines d’application. Néanmoins, compte tenu de leur capacité limitée, les robots ne peuvent pas répondre à toutes..., We have witnessed a considerable interest in service robotics over the years. The robots are increasingly used to serve humans in various application fields. However, due to their limited capacity, the robots cannot meet all human expectations and the dynamic environment requirements. Robots and...

Interface homme-machine [cs.HC]. Université Polytechnique Hauts-de-France, 2019. Français. ⟨NNT : 2019UPHF0021⟩. ⟨tel-03156295⟩

• THESE

Planification des activités chirurgicales sous contrainte de capacité, Planning of surgical activities under capacity constraint

Valérie Dorval

Les services de chirurgies sont confrontés à des difficultés à répondre à la demande et les patients font face à de longues listes d’attente avant d’être traités. Afin d’améliorer les services, des délais maximums à respecter ont été mis en place pour certains types de chirurgie, ajoutant toutefois..., Surgical services face difficulties in meeting demand and patients face long waiting lists for treatment. In order to improve services, maximum deadlines have been set for certain types of surgery, but this adds a constraint to the already overloaded system. Finally, the cancellation of surgeries...

Médecine humaine et pathologie. Université Polytechnique Hauts-de-France; Université Laval (Québec, Canada), 2019. Français. ⟨NNT : 2019UPHF0004⟩. ⟨tel-03227211⟩