Publications

• Article dans une revue

A SIL Quantification Approach based on an Operating Situation Model for Safety Evaluation in Complex Guided Transportation Systems

Julie Beugin, Dominique Renaux, Laurent Cauffriez

Safety analysis in guided transportation systems is essential to avoid rare but potentially catastrophic accidents. This article presents a quantitative probabilistic model that integrates Safety Integrity Levels (SIL) for evaluating the safety of such systems. The standardized SIL indicator allows…

Reliability Engineering and System Safety, 2007, 92 (12), pp.1686-1700. ⟨10.1016/j.ress.2006.09.022⟩. ⟨hal-00289461⟩

• Article dans une revue

DYNAMIC SIMILARITIES AND DIMENSIONLESS APPROACH TO RUNNING

Nicolas Delattre, Mario Lafortune, Pierre Moretto

Journal of Biomechanics, 2007, 40 (S2), pp.S316. ⟨hal-04363940⟩

• Article dans une revue

Analyse de la rugosité obtenue par un nouveau procédé de tribofinition

Maxence Bigerelle, Alain Iost, Philippe Rocher

Mécanique et Industries, 2007, 8 (1), pp.7-25. ⟨10.1051/meca:2007018⟩. ⟨hal-04543220⟩

• Article dans une revue

Continuous Takagi–Sugeno's Models: Reduction of the Number of LMI Conditions in Various Fuzzy Control Design Technics

F. Delmotte, Thierry-Marie Guerra, M. Ksantini

Fuzzy models of the Takagi-Sugeno type enable representation of a wide class of nonlinear models. Conditions about their stabilization can be derived systematically. Usually these conditions are written as linear matrix inequality (LMI) problems. In this paper, we use a collection of properties…

IEEE Transactions on Fuzzy Systems, 2007, 15 (3), pp.426-438. ⟨10.1109/TFUZZ.2006.889829⟩. ⟨hal-02446439⟩

• Article dans une revue

Adaptive fuzzy control of a class of SISO nonaffine nonlinear systems

Salim Labiod, Thierry-Marie Guerra

This paper presents a direct adaptive fuzzy control scheme for a class of uncertain continuous-time single-input single-output (SISO) nonaffine nonlinear dynamic systems. Based on the implicit function theory, the existence of an ideal controller, that can achieve control objectives, is firstly…

Fuzzy Sets and Systems, 2007, 158 (10), pp.1126-1137. ⟨10.1016/j.fss.2006.11.013⟩. ⟨hal-02446410⟩

• Article dans une revue

A survey of effective heuristics and their application to a variety of knapsack problems

Christophe Wilbaut, Said Hanafi, Said Salhi

We present a family of knapsack problems (KPs) while highlighting their particular applications. Though most of the problems are derived from the classical KP, the differences arise in the addition or modification of the constraints or in the way the objective function is defined. Appropriate…

IMA Journal of Management Mathematics, 2007, 19 (3), pp.227-244. ⟨10.1093/imaman/dpn004⟩. ⟨hal-03636587⟩

• Article dans une revue

Linking clinical measurements and kinematic gait patterns of toe-walking using fuzzy decision trees

Stéphane Armand, Eric Watelain, Emmanuel Roux, Moïse Mercier, François-Xavier Lepoutre

Toe-walking is one of the most prevalent gait deviations and has been linked to many diseases. Three major ankle kinematic patterns have been identified in toe-walkers, but the relationships between the causes of toe-walking and these patterns remain unknown. This study aims to identify these…

Gait & Posture, 2007, 25 (3), ⟨10.1016/j.gaitpost.2006.05.014⟩. ⟨hal-01370304⟩

• Article dans une revue

Modèles numériques pour le crash de structures composites complexes

Daniel Coutellier, Rémi Grenêche

La performance dans le domaine de l'innovation industrielle passe inévitablement par le développement d'outils mieux adaptés aux nouvelles exigences. Le développement de méthodes de simulation numérique ou de techniques de réduction d'échelle s'inscrit dans cette optique puisqu…, The performance in the field of the industrial innovation obviously passes through the development of tools more specifically adapted to the new requirements. The development of numerical simulation methods or scaling techniques is part of this procedure because they make it possible to reduce the…

Revue des composites et des matériaux avancés = Journal of Composite and Advanced Materials, 2007, 17 (1), pp.71-82. ⟨10.3166/rcma.17.71-82⟩. ⟨hal-01789349⟩

• Article dans une revue

Robust Takagi-Sugeno fuzzy control of a spark ignition engine

Djamel Khiar, Jimmy Lauber, Thierry Floquet, Guillaume Colin, Thierry-Marie Guerra, Yann Chamaillard

This work deals with the nonlinear control of a three cylinders spark ignition (SI) engine using a fuzzy control strategy based on a Takagi-Sugeno (TS) modeling and robust control approach. A physical model of the SI engine is presented and transformed into a TS model. Then, a robust nonlinear…

Control Engineering Practice, 2007, 15 (12), pp.1446-1456. ⟨10.1016/j.conengprac.2007.02.003⟩. ⟨hal-00627397⟩

• Article dans une revue

A curve-fitting genetic algorithm for styling application

Marc Sevaux, Yves Mineur

The fitting of curves in computer aided geometric design is generally regarded as an optimisation problem. According to the application, conditions to be satisfied can make the problem difficult to solve with classical methods. Stochastic ones, such as genetic algorithms, therefore appear as a…

European Journal of Operational Research, 2007, 179 (3), pp.895-905. ⟨10.1016/j.ejor.2005.03.065⟩. ⟨hal-00078073⟩