Publications

Affichage de 3081 à 3090 sur 5527

COUV

Integer Programming Based Approaches for Multi-Trip Location Routing

Rita Macedo, Cláudio Alves, José Valério De Carvalho, Said Hanafi, Nenad Mladenovic, Bruna Ramos

The multi-trip location routing problem consists in selecting the depots to open and the routes that should be performed to serve a set of clients at minimum cost. The multi-trip variant considers the possibility for a vehicle to perform more than a single route during the planning period, and…

Lecture Notes in Economics and Mathematical Systems, 682, Springer International Publishing, pp.79-90, 2016, ⟨10.1007/978-3-319-20430-7_11⟩. ⟨hal-01592567⟩

PATENT

Estimateur de couple pour double embrayage, Torque estimator for double clutch

Pascal Maurel, Rémi Losero, Thierry-Marie Guerra, Jimmy Lauber

Procédé pour déterminer le couple (Tc1, Tc2) transmis par chaque embrayage dans une chaîne de transmission de véhicule automobile à double embrayage comportant fournir un premier modèle numérique (27) simulant le double volant amortisseur par un premier système déformable en torsion et déterminer…, The invention relates to a method for determining the torque (Tc1, Tc2) transmitted by each clutch in a transmission chain of a motor vehicle with a double clutch, wherein said method comprises providing a first digital model (27) simulating the double mass flywheel by means of a first torsionally…

France, N° de brevet: FR3022601. 2015. ⟨hal-03403346⟩

COMM

Multi observer design for multicell converter

Abir Smati, Wassila Chagra, Denis Berdjag, Moufida Ksouri, Michael Defoort

This paper, discuss the observability of the multicellular converter which is classified as a switching hybrid system. Several observers will be used for the capacitors voltage estimation despite the partial observability of the system.

2015 16th International Conference on Sciences and Techniques of Automatic Control and Computer Engineering (STA), Dec 2015, Monastir, Tunisia. pp.582-585, ⟨10.1109/STA.2015.7505207⟩. ⟨hal-03411851⟩

COMM

Unknown input estimation for nonlinear descriptor systems via LMIs and Takagi-Sugeno models

Víctor Estrada Manzo, Zsofia Lendek, Thierry-Marie Guerra

This paper presents an unknown inputs observer for nonlinear descriptor systems. The approach uses the Takagi-Sugeno representation of the nonlinear model. In order to obtain strict linear matrix inequalities a novel observer structure is given. Thus the conditions can be efficiently solved via…

2015 54th IEEE Conference on Decision and Control (CDC), Dec 2015, Osaka, Japan. pp.6349-6354, ⟨10.1109/CDC.2015.7403219⟩. ⟨hal-03411796⟩

COMM

Shared lateral control with on-line adaptation of the automation degree for driver steering assist system: A weighting design approach

Tran Anh-Tu Nguyen, Chouki Sentouh, Jean-Christophe Popieul, Boussaad Soualmi

This paper addresses the shared lateral control for both lane-keeping and obstacle avoidance tasks of a driver steering assist system (DSAS). In this work, we propose a novel approach to deal with the interactions between the human (driver) and the machine (DSAS) by introducing into the vehicle…

2015 54th IEEE Conference on Decision and Control (CDC), Dec 2015, Osaka, Japan. pp.857-862, ⟨10.1109/CDC.2015.7402336⟩. ⟨hal-02496999⟩

COMM

Heterogeneous multi-core architecture for a 4G communication in high-speed railway

Mariem Makni, Mouna Baklouti, Smail Niar, Morteza Biglari-Abhari, Mohamed Abid

The fast development of high-speed railway (HSR), as a high-mobility intelligent transportation system (ITS), and the growing demand of broadband services for HSR users, introduce new challenges to wireless communication systems. 4G Long Term Evolution (LTE) standard has been widely used to satisfy…

2015 10th International Design & Test Symposium (IDT), Dec 2015, Amman, Jordan. pp.26-31, ⟨10.1109/IDT.2015.7396731⟩. ⟨hal-03670102⟩

COMM

A bi-objective heuristic for heterogeneous MPSoC design space exploration.

Braham Lotfi Mediouni, Smail Niar, Rachid Benmansour, Karima Benatchba, Mouloud Koudil

Recent technology advances allow new generation reconfigurable-based embedded systems to contain a large number of cores and reconfigurable logic elements. Consequently, to take benefit of such very powerful hybrid reconfigurable MPSoC, designers need tools to explore the large design space of the…

2015 10th International Design & Test Symposium (IDT), Dec 2015, Amman, Jordan. pp.90-95, ⟨10.1109/IDT.2015.7396742⟩. ⟨hal-03384590⟩

COMM

Adjustment of active contour parameters in Brain MRI segmentation using evolution strategies

Fatima Zohra Belgrana, Nacéra Benamrane, Abdelmalik Taleb-Ahmed

In this paper, we propose an approach for segmentation of Brain Magnetic Resonance Images (MRI) using an active contour model. We adopted a Greedy Algorithm which is a simple and an effective method. However it requires an adjustment of functional energy parameters. To overcome this disadvantage we…

2015 4th International Conference on Electrical Engineering (ICEE), Dec 2015, Boumerdes, Algeria. pp.1-7, ⟨10.1109/INTEE.2015.7416696⟩. ⟨hal-03671264⟩

COMM

An efficient palmprint biometric system based on progressive image compression

Djamel Samai, Noureddine Doghmane, Abdelmalik Taleb-Ahmed

In this paper, we propose an efficient multi-spectral palmprint identification system. For that, we compressed each palmprint band at 0.5 bit per pixel (bpp) by a progressive image compression algorithm where we used the famous Set Partitioning In Hierarchical Trees (SPIHT ) coder. By exploiting…

2015 4th International Conference on Electrical Engineering (ICEE), Dec 2015, Boumerdes, Algeria. pp.1-5, ⟨10.1109/INTEE.2015.7416839⟩. ⟨hal-03670678⟩

THESE

Reduced model and uncertainty propagation for frictional contact and friction induced vibrations problems, Modèles réduits et propagation d'incertitude pour les problèmes de contact frottant et d'instabilité vibratoire

Hai Quan Do

To improve the quality of products and tend to reliable and robust designs, numerical simulations have nowadays taken a key role in many engineering domains. In spite of more complex and realistic numerical models, the correlation between a deterministic simulation and experimentations are not…, Afin d'améliorer la qualité des produits et tendre vers des conceptions fiables et robustes, la simulation numérique joue de nos jours un rôle clé dans de nombreux secteurs de l'ingénierie. Malgré l'utilisation de modèles de plus en plus complexes et réalistes, les corrélations entre…

Solid mechanics [physics.class-ph]. Université de Valenciennes et du Hainaut-Cambresis, 2015. English. ⟨NNT : 2015VALE0036⟩. ⟨tel-01255320⟩