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Affichage de 211 à 220 sur 1999

Article dans une revue

Reducing the fault vulnerability of hard real-time systems

Fabien Bouquillon, Smail Niar, Giuseppe Lipari

With the progress of the technology, the presence of transient faults (e.g. bit-flipping errors) in cache memories becomes a challenge, especially in embedded real-time systems. These are mission critical systems that are often subject to both fault-tolerant and real-time constraints. To reduce the…

Journal of Systems Architecture, 2022, 133, pp.102758. ⟨10.1016/j.sysarc.2022.102758⟩. ⟨hal-03842393⟩

Article dans une revue

Disabled Dimensionalities: Normative expectations' impacts on disabled perceptions and spatialities

Enka Blanchard, Ashley Shew

As humans, we are expected to interact as fully functional 3D manipulators who can observe, handle, and act in three spatial dimensions. This is how users are considered in the design of many products and spaces. Ableism often gives people the perception that disabled people are inferior at…, En tant qu'humains, nous sommes supposés interagir en tant que manipulateur tridimensionnels pouvant observer, manipuler et agir en trois dimensions. Les utilisateurs potentiels sont pensés ainsi durant la production et le design de la plupart des produits et espaces. Le capacitisme permet un…

L'Espace Politique, 2022, 45, ⟨10.4000/espacepolitique.10518⟩. ⟨hal-04692363⟩

Article dans une revue

Multi-agent reinforcement learning for autonomous vehicles: a survey

Joris Dinneweth, Abderrahmane Boubezoul, René Mandiau, Stéphane Espie

Abstract In the near future, autonomous vehicles (AVs) may cohabit with human drivers in mixed traffic. This cohabitation raises serious challenges, both in terms of traffic flow and individual mobility, as well as from the road safety point of view. Mixed traffic may fail to fulfill expected…

Autonomous Intelligent Systems, 2022, 2 (1), pp.27. ⟨10.1007/s43684-022-00045-z⟩. ⟨hal-04451199⟩

Article dans une revue

Foam flow cleaning, an effective and environmentally friendly method for controlling the hygiene of closed surfaces contaminated with biofilms

Heni Dallagi, Christine Faille, Cosmin Gruescu, Fethi Aloui, Thierry Benezech

This work investigates the capacity of a foam flow to clean stainless-steel surfaces con-taminated by bacterial biofilms. Three bacterial strains ( Escherichia coli SS2, Bacillus cereus 98/4, and Pseudomonas fluorescens Pf1) were grown for 24 h in a horizontal po-sition. Wet foam (liquid fraction…

Food and Bioproducts Processing, 2022, 136, pp.236-248. ⟨10.1016/j.fbp.2022.09.014⟩. ⟨hal-04075294⟩

Article dans une revue

Theoretical investigations of Stirling engine performances for different filling gas properties

Houda Hachem, Ramla Gheith, Fethi Aloui

Stirling engine research has increased and opened new industrial opportunities. Stirling engines have the advantage of running on any sort of thermal energy. However, their biggest downside is their low experimental efficiency compared to Carnot's optimal efficiency. Thus, much research…

International Journal of Energy Research, 2022, 46 (14), pp.20462-20479. ⟨10.1002/er.7875⟩. ⟨hal-04163862⟩

Article dans une revue

Effect of temperature on evaporation dynamics of sheep's blood droplets and topographic analysis of induced patterns

Ahmad Jaber, Romain Vayron, Souad Harmand

To characterize various induced phenomena and the blood of healthy sheep using several parameters, the evaporation dynamics of 72 drops of sheep blood evaporated at several temperatures: 23, 37, 60, and 90 C on glass hydrophilic substrates were studied. This allows the prediction of the sheep blood…

Heliyon, 2022, 8 (11), pp.e11258. ⟨10.1016/j.heliyon.2022.e11258⟩. ⟨hal-03900414⟩

Article dans une revue

Modeling of the Master Production Schedule for the Digital Transition of Manufacturing SMEs in the Context of Industry 4.0

Estefania Tobon-Valencia, Samir Lamouri, Robert Pellerin, Alexandre Moeuf

The purpose of this article is to propose a guide for the digital transformation (4.0) of a manufacturing SME’s medium-term production planning process, the master production schedule (MPS). A model of the current MPS process of a group of SMEs is presented as a starting point toward digitization.…

Sustainability, 2022, 14 (19), pp.12562. ⟨10.3390/su141912562⟩. ⟨hal-04010680⟩

Article dans une revue

A sufficient condition to design unknown input observers for nonlinear systems with arbitrary relative degree

Pedro Coutinho, Iury Bessa, Wen‐bo Xie, Tran Anh-Tu Nguyen, Reinaldo Martínez Palhares

Abstract This article addresses the problem of state and unknown inputs (UIs) estimation for nonlinear systems with arbitrary relative degree with respect to the UIs. For this purpose, a novel nonlinear unknown input observer (UIO) is proposed, which is able to decouple the UIs by using the…

International Journal of Robust and Nonlinear Control, 2022, 32 (15), pp.8331-8348. ⟨10.1002/rnc.6273⟩. ⟨hal-04278845⟩

Article dans une revue

Evaluation of Operational Resilience in Cyber-Physical Production Systems: literature review

Ali Attajer, Sondès Chaabane, Saber Darmoul, Yves Sallez, Fouad Riane

In Cyber-Physical Production Systems, smart production resources (e.g., augmented operators, machines, products) can collaborate according to innovative, adaptive, and autonomous ways. This context offers new methods and tools to deal with disturbances and operational risks effectively and…

IFAC-PapersOnLine, 2022, 55 (10), pp.2264-2269. ⟨10.1016/j.ifacol.2022.10.045⟩. ⟨hal-03837984⟩

Article dans une revue

Equivalent-Input-Disturbance-Based Dynamic Tracking Control for Soft Robots via Reduced-Order Finite-Element Models

Shijie Li, Alexandre Kruszewski, Thierry-Marie Guerra, Tran Anh-Tu Nguyen

This article develops a systematic framework for dynamic tracking control of soft robots. To this end, we propose a new projector for the proper orthogonal decomposition algorithm to significantly reduce the large-scale robot models, obtained from finite-element methods (FEM), while preserving…

IEEE/ASME Transactions on Mechatronics, 2022, 27 (5), pp.4078-4089. ⟨10.1109/TMECH.2022.3144353⟩. ⟨hal-04278852⟩