Publicaciones

Affichage de 1761 à 1770 sur 5525

ART

LMI approach for robust stabilization of Takagi–Sugeno descriptor systems with input saturation

Quoc Viet Dang, Laurent Vermeiren, Antoine Dequidt, Michel Dambrine

The aim of this article is to present a systematic framework for the design of a robust controller for uncertain nonlinear systems represented in the Takagi–Sugeno descriptor form. The design takes explicitly into account state constraints and also the saturation of the control input. Based on...

IMA Journal of Mathematical Control and Information, 2018, 35 (4), pp.1103-1114. ⟨10.1093/imamci/dnx019⟩. ⟨hal-03428465⟩

THESE

A consideration of the variability on the characteristics of a bogie’s suspension elements, towards the optimisation of maintenance operations, Prise en compte de la variabilité des caractéristiques de suspension d'un bogie pour l'optimisation des opérations de maintenance

Andrés Malo-Estepa

The reduction of maintenance costs is a key stake for the competitivity of railway rolling stock manufacturers. The optimization of maintenance operations can be addressed by less, better-planned overhaul operations, through an increase of the life-cycle of some components. Among the most..., La réduction des coûts de maintenance est l’un des enjeux majeurs auquel doit faire face l’industrie ferroviaire pour rester concurrentielle. Parmi les organes de suspension nécessitant un entretien périodique fréquent, les éléments à base métal-caoutchouc jouent un rôle clé dans le fonctionnement...

Structural mechanics [physics.class-ph]. Université de Valenciennes et du Hainaut-Cambresis, 2018. English. ⟨NNT : 2018VALE0041⟩. ⟨tel-03083326⟩

COMM

Nonlinear Static Output Feedback Control for Human Heart Rate during Treadmill Exercise

Tran Anh-Tu Nguyen, Mohamed Yagoubi

This paper presents a new control method for the nonlinear human heart beat rate dynamics during treadmill exercise. The reference trajectory represents a desired heart rate profile suggested by the physician. The goal is to design the treadmill speed input for tracking control purposes. Using...

CDC 2018 : 57th IEEE Conference on Decision and Control, Dec 2018, Miami Beach, FL, United States. ⟨10.1109/CDC.2018.8618887⟩. ⟨hal-01875298⟩

COMM

A Robust Descriptor Approach for Nonlinear Tracking Control of Serial Robots

Tran Anh-Tu Nguyen, van Anh Nguyen Thi, Antoine Dequidt, Laurent Vermeiren, Michel Dambrine

This paper presents a method for the control design of a two degrees of freedom (2-DoF) serial manipulator using descriptor Takagi-Sugeno modelling. The design goal is to achieve a guaranteed H∞ model reference tracking performance while significantly reducing the numerical complexity of the...

57th IEEE Conference on Decision and Control (CDC), Dec 2018, Miami Beach, FL, United States. pp.6906-6911, ⟨10.1109/CDC.2018.8619750⟩. ⟨hal-03408418⟩

THESE

Etude du contrôle et du transfert de la motricité des perchistes experts pour la réalisation de l'impulsion dans les activités athlétiques, Motor control and transfer of expert movement during take-off in track and field’s event

Maud Bassement

De nombreuses études ont abordé le champ du contrôle moteur de 1' être humain en passant par l'analyse et la modélisation de mouvements simples (atteintes de cibles, coordinations bi-manuelles ... ). Les théories élaborées par cette voie doivent pouvoir être appliquées à un mouvement..., Many studies investigate motor control during simple movements (such as reaching for a target or bimanual coordination), but the theories of motor control need to be tested during sport movement. One of the most spectacular activities in world of sport is pole vaulting. One critical phase in this...

Biomécanique [physics.med-ph]. Université de Valenciennes et du Hainaut-Cambrésis, 2018. Français. ⟨NNT : 2008VALE0046⟩. ⟨tel-02997790⟩

ART

High performance short-block binary regular LDPC codes

Latifa Mostari, Abdelmalik Taleb-Ahmed

LDPC code shows a good performance with long-block codes. However, certain channels are constrained to use short-block codes due to latency. Therefore, concatenated LDPC codes with iterative decoding is a good choice to get a good performance. Concatenated binary LDPC codes were introduced as a...

Alexandria Engineering Journal, 2018, 57 (4), pp.2633-2639. ⟨10.1016/j.aej.2017.09.016⟩. ⟨hal-03428160⟩

THESE

Caractérisation multi-physique et multi-échelle d'une installation de conversion d'énergie : application à une unité de cogénération biomasse, Multi-physical and multi-scale characterization of an energy conversion installation : application to a biomass cogeneration unit

Fateh Mameri

La micro-cogénération désigne la production simultanée de deux énergies finales et utilisables à partir d’une seule source d’énergie primaire. Le cas le plus fréquent est la production de la chaleur et de l’électricité. En France, la micro-cogénération concerne les petites puissances (< 36 kWel..., Micro-cogeneration refers to the simultaneous production of two final and usable energies from a single primary energy source. The most common case is the production of heat and electricity. In France, micro-cogeneration concerns small powers (< 36 kWel). Its interest lies in higher efficiencies...

Biomécanique [physics.med-ph]. Université de Valenciennes et du Hainaut-Cambresis, 2018. Français. ⟨NNT : 2018VALE0049⟩. ⟨tel-02063984v2⟩

REPORT

Rapport de Prospective du Conseil Scientifique de l’Institut des Sciences de l’Information et leurs Interactions (INS2I), Prospective Report of the scientific council of the Information Sciences and their interactions Institute of CNRS

Christian Barillot, Inbar Fijalkow, Isabelle Queinnec, Fabrice Theoleyre, Hélène Touzet, Michel Beaudouin-Lafon, Marie-Paule Cani, François Chaumette, Gérald Conreur, Véronique Cortier, Cyril Gavoille, Guy Gogniat, Julien Gossa, Andreas Herzig, Jean Krivine, Philippe Lamarre, Françoise Lamnabhi-Lagarrigue, Anne-Catherine Letournel, Lionel Seinturier, Isabelle Tellier, Serge Torres, Charlotte Truchet, Alexandros Tsoukias, Michel Verleysen

La rédaction d’un rapport de prospective scientifique correspond à une des missions des conseils scientifiques d’instituts (CSI) au CNRS. Un tel rapport est à la fois à usage interne au CNRS (directions d'établissement, d’instituts, comité national), et à destination de la communauté..., The production of a scientific prospective report corresponds to one of the missions of the Institutes Scientific Councils (CSI) of CNRS. Such a report is both for internal use by the CNRS (the head of the institution, institutes, national review committees) and for the scientific community at...

[0] CNRS. 2018, pp.1-87. ⟨hal-01956087⟩

COMM

Dissonance oriented stability analysis of Cyber-Physical & Human Systems

Victor Jimenez, Frédéric Vanderhaegen

Resilience is defined as the capacity of a system to control successfully its stable or unstable states. The states are defined by gaps between Cyber-Physical Systems (CPS) and humans or between Cyber-Physical&Human Systems (CPHS) in terms of factors such as perception, intention, belief,...

2nd IFAC Conference on Cyber-Physical and Human Systems CPHS 2018, Dec 2018, Miami, Florida, United States. pp.230-235, ⟨10.1016/j.ifacol.2019.01.050⟩. ⟨hal-03408390⟩

ART

LPV Static Output Feedback for Constrained Direct Tilt Control of Narrow Tilting Vehicles

Tran Anh-Tu Nguyen, Philippe Chevrel, Fabien Claveau

This paper presents a new direct tilt control (DTC) design to improve the lateral stability and the driving comfort of narrow tilting vehicles. To this end, a conceptual model is constructed from the vehicle dynamics, a simplified model of the driving environment, and the vehicle perceived...

IEEE Transactions on Control Systems Technology, 2018, 28 (2), pp.661-670. ⟨10.1109/TCST.2018.2882345⟩. ⟨hal-01980168⟩