Publications

• Communication dans un congrès

On stabilization of discrete-time periodic TS systems

Zsofia Lendek, Jimmy Lauber, Thierry-Marie Guerra, Paula Raica

In this paper we consider controller design for periodic Takagi-Sugeno fuzzy models. For this, we use a periodic nonquadratic Lyapunov function defined at the time instants when the subsystems switch. Using the proposed conditions we are able to handle periodic Takagi-Sugeno systems where the local…

IEEE International Conference on Fuzzy Systems, Jul 2013, Hyderabad, India. ⟨10.1109/FUZZ-IEEE.2013.6622308⟩. ⟨hal-03461732⟩

• Article dans une revue

Benchmarking Flexible Job-Shop Scheduling and Control Systems

Damien Trentesaux, Cyrille Pach, Abdelghani Bekrar, Yves Sallez, Thierry Berger, Thérèse Bonte, Paulo Leitão, José Barbosa

Benchmarking is comparing the output of different systems for a given set of input data in order to improve the system's performance. Faced with the lack of realistic and operational benchmarks that can be used for testing optimization methods and control systems in flexible systems, this…

Control Engineering Practice, 2013, 21 (9), pp.1204-1225. ⟨10.1016/j.conengprac.2013.05.004⟩. ⟨hal-03405597⟩

• Article dans une revue

Lower and upper solutions for the heat equation on a polygonal domain of R2

Colette De Coster, Serge Nicaise

We consider the nonlinear periodic-Dirichlet heat equation on a polygonal domain of the plane in weighted Lp-Sobolev spaces equation presented Here f is Lp(0; T;Lpμ(Ω)-Caratheodory, where L pμ(Ω) = {v ε Lploc(Ω) : rμv ε Lp(Ω)}, with a real parameter μ and r(x) the distance from x to the set of…

Differential and integral equations, 2013, 26 (5/6), pp.603-622. ⟨hal-03137717⟩

• Chapitre d'ouvrage

Takagi-Sugeno Fuzzy Representation to Modelling and State Estimation

Mohammed Chadli, Thierry-Marie Guerra, Ivan Zelinka

This chapter shows the interest of Takagi-Sugeno (T-S) fuzzy model approach to apprehend nonlinear behaviors of physical systems and its application for observers design. From mathematical nonlinear model or experimental data, a T-S representation can be obtained using different techniques. This…

Ivan Zelinka; Václav Snášel; Ajith Abraham. Handbook of Optimization : From Classical to Modern Approach, Springer, pp. 451-479, 2013, 978-3-642-30503-0. ⟨hal-03455217⟩

• Article dans une revue

Stability analysis of switching TS models using α-samples approach

Zsofia Lendek, Jimmy Lauber, Thierry-Marie Guerra, Paula Raica

In this paper we consider stability analysis of discrete-time switching systems represented by Takagi-Sugeno fuzzy models. For the analysis we use a switching Lyapunov function defined on the switches. In order to develop stability conditions, we consider the variation of this function along…

IFAC Proceedings Volumes, 2013, 46 (20), pp.468-472. ⟨10.3182/20130902-3-CN-3020.00059⟩. ⟨hal-03623183⟩

• Article dans une revue

Option pricing with constant elasticity of variance (CEV) model

Rajae Aboulaich, M. L. Hadji, Abdelilah Jraifi

In this work we propose an approximate numerical method for pricing of options for the constant elasticity of variance (CEV) diffusion model. We prove firstly the existence and uniqueness of the solution in weighted Sobolev space, and then we propose the finite element method and finite difference…

Applied Mathematical Sciences, 2013, 7 (109), pp.5443-5456. ⟨10.12988/ams.2013.36339⟩. ⟨hal-03135010⟩

• Communication dans un congrès

Control of Haptic Systems with Time-varying Delay

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

This paper addresses the stable implementation of high stiffness interactions of objects in the virtual environment. The virtual wall is modeled as a mechanical system including a linear spring characterized by a virtual stiffness and a damper with a virtual damping in parallel. A novel approach…

IFAC Joint conference SSSC, TDS, FDA, Feb 2013, Grenoble, France. pp.445-450, ⟨10.3182/20130204-3-FR-4031.00136⟩. ⟨hal-03467517⟩

• Chapitre d'ouvrage

Les facteurs de résistance au plein déploiement de la QPC : la culture judiciaire et l'office de la Cour de Cassation

Solange Ségala de Carbonnières

La QPC, le procès et ses juges : l'impact sur le procès et l'architecture juridictionnelle, Dalloz, pp. 346-358, 2013, 978-2-247-12758-0. ⟨hal-02940920⟩

• Communication dans un congrès

Towards large time simulation reduction for the solving of mechanical contact (large scale) problems: A robust control approach

Antonio Gonzalez Sorribes, Jimmy Lauber, Thierry-Marie Guerra, Franck Massa, Thierry Tison

The evolution of computational resources contributes to the use, more and more frequent, of mechanical contact in numerical models. The main difficulty is to determine rapidly the contact loads which allow balancing two structures, modeled by the finite element method. This problem is reported to…

3rd IFAC Conference on Intelligent Control and Automation Science, ICONS 2013, Sep 2013, Chengdu, China. pp.417-422, ⟨10.3182/20130902-3-CN-3020.00183⟩. ⟨hal-03615281⟩

• Article dans une revue

On the asymptotic behavior of transmission thin shell problems

Ismail Merabet, Serge Nicaise, D.A. Chacha

In this paper we study the asymptotic behavior of two-dimensional transmission problems for the linear Koiter model of an elastic multi-structure composed of two thin shells with the same thickness ε<<1. Contrary to the case of membrane shells, the formal limit problem, i.e., for ε=0, fails…

Asymptotic Analysis, 2013, 82 (1-2), p. 163-185. ⟨10.3233/ASY-121144⟩. ⟨hal-03163628⟩