Publicaciones

• Article dans une revue

On identifiability of linear time-delay systems

Y. Orlov, L. Belkoura, Jean-Pierre Richard, Michel Dambrine

Identifiability analysis is developed for linear time-delay systems with delayed states, control inputs, and measured outputs, all with a finite number of lumped delays. These systems are governed by linear functional differential equations with uncertain time-invariant parameters and delays. It is...

IEEE Transactions on Automatic Control, 2002, 47 (8), pp.1319-1324. ⟨10.1109/TAC.2002.801202⟩. ⟨hal-02560704⟩

• Article dans une revue

Robust control of delay systems: a sliding mode control design via LMI

Frédéric Gouaisbaut, Michel Dambrine, Jean-Pierre Richard

This paper considers the sliding mode control of uncertain systems with single or multiple, constant or time-varying state-delays, submitted to additive perturbations. The sliding surface is designed so to maximize the calculable set of admissible delays. The conditions for the existence of the...

Systems and Control Letters, 2002, 46 (4), pp.219-230. ⟨10.1016/S0167-6911(01)00199-2⟩. ⟨hal-00369230⟩

• Article dans une revue

Characterisation of the diffusion states by data compression

M. Bigerelle, A. Iost

Computational Materials Science, 2002, 24 (1-2), pp.133-138. ⟨10.1016/S0927-0256(02)00191-X⟩. ⟨hal-04541783⟩

• Article dans une revue

Sliding mode control of linear time delay systems: a design via LMIs

Frédéric Gouaisbaut, Michel Dambrine, Jean-Pierre Richard

Two types of sliding mode controllers for uncertain time delay system are designed. The conditions for the existence of the sliding regime are studied via Lyapunov–Krasovskii functionals. The upper bound of the delay is then shown to be the solution of a convex minimization problem expressed in...

IMA Journal of Mathematical Control and Information, 2002, 19 (1 and 2), pp.83 - 94. ⟨10.1093/imamci/19.1_and_2.83⟩. ⟨hal-01767591⟩

• Article dans une revue

Interpreted Petri Nets used for human-machine dialogue specification

Faouzi Moussa, Meriem Riahi, Christophe Kolski, Mohamed Moalla

This paper proposes an approach for the specification of human-machine dialogue for interactive process control applications supported by a tool called Ergo-Conceptor+. This approach is based on a formal modelling of the Human-Machine System (HMS) behaviour. This modelling make possible the...

Integrated Computer-Aided Engineering, 2002, 9 (1), pp.87-98. ⟨10.3233/ica-2002-9106⟩. ⟨hal-03330812⟩

• Article dans une revue

Evaluation of the global optimisation method within the upper limb kinematics analysis

Emmanuel Roux, Stéphane Bouilland, Anne-Pascale Godillon-Maquinghen, Denis Bouttens

The aim of this study is to assess the performances of the global optimisation (GO) method (Bone position estimation from skin marker co-ordinates using GO with joint constraints. Journal of Biomechanics 32, 129-134) within the upper limb kinematics analysis. First the model of the upper limb is...

Journal of Biomechanics, 2002, 35 (9), pp.1279-83. ⟨10.1016/S0021-9290(02)00088-X⟩. ⟨hal-00396044⟩

• Article dans une revue

Sensibilité à la vitesse de déformation des matériaux composites unidirectionnels

Patrick Rozycki, Daniel Coutellier

Des essais expérimentaux de traction et de compression sur des stratifiés d'orientations spécifiques ont démontré une dépendance importante vis-à-vis de la vitesse de déformation tant au niveau des caractéristiques matériaux qu'au niveau du type de comportement. Cet article propose donc l..., Some experimental tensile and compressive tests, which have been performed for laminates of specific orientations, have displayed a strong dependence with regard to the strain rate as well for the material characteristics as for the behaviour type. Thus this paper proposes the theoretical...

Revue Européenne de Mécanique Numérique/European Journal of Computational Mechanics, 2002, 11 (2 3 4), pp.263-276. ⟨10.3166/reef.11.263-276⟩. ⟨hal-01007278⟩

• Article dans une revue

In vitro MC3T3 osteoblast adhesion with respect to surface roughness of Ti6Al4V substrates

P Linez-Bataillon, F Monchau, Maxence Bigerelle, H F Hildebrand

This work investigates the role of the surface roughness of Ti6Al4V on the cell morphology, proliferation and adhesion, and in particular on the variation of the expression of cell adhesion proteins. Standardised test samples with five different surface preparations are used: sandblasted, 80, 1200...

Biomolecular Engineering, 2002, 19 (2-6), pp.133 - 141. ⟨10.1016/s1389-0344(02)00024-2⟩. ⟨hal-03280933⟩

• Article dans une revue

A PERTURBATION ESTIMATION TO SOLVE THE FUNDAMENTAL PROBLEM OF RESIDUAL GENERATION

T. Floquet, Mohamed Djemai, Jean-Pierre Barbot, W. Perruquetti

This paper deals with fault detection and more particularly with the Fundamental Problem of Residual Generation (FPRG). In former works, conditions, based on the properties of invariant distributions involving the disturbance vector field, were given to solve this problem. The aim of the present...

IFAC Proceedings Volumes, 2002, 35 (1), pp.223 - 228. ⟨10.3182/20020721-6-ES-1901.00287⟩. ⟨hal-01932964⟩

• Article dans une revue

Riveted joint modeling for numerical analysis of airframe crashworthiness

B. Langrand, E. Deletombe, E. Markiewicz, P. Drazétic

Finite Elements in Analysis and Design, 2001, 38 (1), pp.21-44. ⟨10.1016/S0168-874X(01)00050-6⟩. ⟨hal-04911382⟩