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Affichage de 701 à 710 sur 5560

  • Article dans une revue

Distributed time-varying formation tracking of multi-quadrotor systems with partial aperiodic sampled data

Syed Ali Ajwad, Emmanuel Moulay, Michael Defoort, Tomas Menard, P. Coirault

In this article, a distributed formation tracking controller is proposed for Multi-Agent Systems (MAS) consisting of quadrotors. It is considered that each quadrotor in the MAS only shares its translation position information with its neighbors. Moreover, position information is transmitted at…

Nonlinear Dynamics, 2022, 108 (3), pp.2263-2278. ⟨10.1007/s11071-022-07294-w⟩. ⟨hal-03596635⟩

  • Article dans une revue

Adaptive Backstepping Integral Sliding Mode Control Combined with Super-Twisting Algorithm For Nonlinear UAV Quadrotor System

Yakoub Nettari, Moussa Labbadi, Serkan Kurt

Quadrotors are extremely agile UAVs with many uncertainties related to their moment of inertia, drag coefficients, and mass. Besides aerodynamic turbulence, the quadrotor is rich in non-linearity due to its underactuated mechanical system. These last two factors lead to problems that require…

IFAC-PapersOnLine, 2022, 55 (12), pp.264-269. ⟨10.1016/j.ifacol.2022.07.322⟩. ⟨hal-03809821⟩

  • Article dans une revue

Robust flight control for a quadrotor under external disturbances based on generic second order sliding mode control

Abdellah Benaddy, Moussa Labbadi, Mostafa Bouzi

This paper presents a novel robust second order sliding mode control (RSOSMC) for tracking controller of a quadrotor with external disturbances. In addition, in order to perform the position and attitude tracking control of the quadrotor perfectly, the dynamical model of the quadrotor is divided…

IFAC-PapersOnLine, 2022, 55 (12), pp.270-275. ⟨10.1016/j.ifacol.2022.07.323⟩. ⟨hal-03809822⟩

  • Communication dans un congrès

ParkinsonCom : Outil d’Aide à la Communication pour Personnes atteintes de la Maladie de Parkinson, ParkinsonCom: Communication Support Tool for People with Parkinson’s Disease

Nejmeddine Allouche, Yohan Guerrier, Taisa Guidini Gonçalves, Véronique Delcroix, Sophie Lepreux, Christophe Kolski, Káthia Marçal de Oliveira, Philippe Pudlo, Elise Batselé, Mathilde Boutiflat, Nicolas Jura

Le projet Interreg ParkinsonCom a pour objectif la co-construction d’un outil d’aide à la communication pour des personnes atteintes de la maladie de Parkinson. Pour cela, une démarche de conception centrée utilisateur a été mise en place, impliquant des utilisateurs directs ainsi que des aidants…, The objective of the Interreg ParkinsonCom project is the co-construction of a communication assistive technology for people with Parkinson’s disease. For this purpose, a user-centered design approach has been implemented, involving direct users as well as caregivers and various specialists in the…

33e conférence internationale francophone sur l’Interaction Humain-Machine (IHM'22), AFIHM, Apr 2022, Namur, Belgique. ⟨hal-03835649⟩

  • Communication dans un congrès

Aide à la navigation par pictogrammes et photos de points derepère sur lunettes connectées

Youssef Guedira, Christophe Kolski, Sophie Lepreux

Dans nos déplacements du quotidien, l’usage d’aides à la navigation peut s’avérer important. Les applications sur smartphone sont beaucoup utilisées afin de calculer le chemin à prendre et s’y retrouver. Cependant, l’utilisation de smartphone peut être distrayante des éléments de l’environnement. L…

33e conférence internationale francophone sur l’Interaction Humain-Machine (IHM'22), AFIHM, Apr 2022, Namur, Belgique. ⟨hal-03835653⟩

  • Article dans une revue

Electromechanical properties of sodium bismuth titanate thin films

Stephania Kossman, Arthur Hamieh, Freddy Ponchel, Denis Remiens, Maxence Bigerelle

Lead-free piezoelectric sodium bismuth titanate (BNT) films are promising candidates for actuators applications as an alternative to lead zirconate titanate films. We focused in this work on the growth and characteristics of BNT films deposited by sputtering on silicon substrates with LaNiO3…

Thin Solid Films, 2022, 759, pp.139459. ⟨10.1016/j.tsf.2022.139459⟩. ⟨hal-03791697⟩

  • Article dans une revue

Experimental investigation of early strain heterogeneities and localizations in polycrystalline α -Fe during monotonic loading

Adrien Berger, Jean-Francois Witz, Ahmed El Bartali, Tarik Sadat, Nathalie Limodin, Mirentxu Dubar, Denis Najjar

A polycrystalline recrystallized α-Fe specimen was subjected to monotonic tension up to 2 % strain. Local strain was measured all over the width of the specimen thanks to in-situ optical-based Digital Image Correlation with adequate spatial and temporal resolution. With additional knowledge of…

International Journal of Plasticity, 2022, 153, pp.103253. ⟨10.1016/j.ijplas.2022.103253⟩. ⟨hal-03775644⟩

  • Article dans une revue

Short-Term Load Forecasting Based on CNN and LSTM Deep Neural Networks

First Ali Agga, Second Ahmed Abbou, Yassine El Houm, Moussa Labbadi

In the coming years, the world will witness a global transition towards the adoption of photovoltaic technology for large-scale plants to produce electricity at a grid scale, and more householders will also be encouraged to produce their electricity. However, the reliance of the photovoltaic plants…

IFAC-PapersOnLine, 2022, 55 (12), pp.777-781. ⟨10.1016/j.ifacol.2022.07.407⟩. ⟨hal-03809816⟩

  • Article dans une revue

Online driver model parameter identification using the Lyapunov approach based shared control

Mohamed Radjeb Oudainia, Chouki Sentouh, Anh-Tu Nguyen, Jean-Christophe Popieul

The work described in this paper proposes a new conflict minimisation strategy in shared driving control for lane keeping systems (LKS) in intelligent vehicles. This strategy takes into account a dynamic driver model, where the driver’s parameters are identified online using the Lyapunov approach.…, Le travail décrit dans cet article propose une nouvelle stratégie de minimisation des conflits dans le contrôle partagé de la conduite pour les systèmes de maintien de voie (LKS) dans les véhicules intelligents. Cette stratégie prend en compte un modèle de conducteur dynamique, où les paramètres du…

Frontiers in Control Engineering, 2022, 3, pp.1055915. ⟨10.3389/fcteg.2022.1055915⟩. ⟨hal-04261239⟩

  • Communication dans un congrès

Distributed Passive Fault Tolerant Formation Tracking for Uncertain Second Order Multi-Agent Systems

Anass Taoufik, Michael Defoort, Krishna Busawon, Mohamed Djemai

This paper deals with the problem of distributed passive fault tolerant formation tracking control for cooperative second order multi-agent systems (MASs) subject to disturbances and sensor/actuator faults. The proposed scheme is based on decentralized observers used to robustly estimate the…

SAFEPROCESS, Jun 2022, Pafos, Cyprus. pp.199-204, ⟨10.1016/j.ifacol.2022.07.129⟩. ⟨hal-04217721⟩