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Communication Dans Un Congrès Année : 2011

Fault tolerant tracking control for continuous Takagi-Sugeno systems with time varying faults

Tahar Bouarar
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Benoît Marx
José Ragot

Résumé

This paper deals with Fault Tolerant Control design for continuous nonlinear Takagi-Sugeno faulty systems. The goal is to ensure both state and fault estimation and the state reference tracking even if faults occur. In this study, the faults affecting the system behavior are considered as time varying functions modeled by exponential functions or first order polynomials. Based on descriptor redundancy property, solutions are proposed for both cases, exponential and polyno- mial faults, in terms of Linear Matrix Inequalities (LMI). In order to illustrate the applicability and the effectiveness of the proposed approaches, numerical examples are considered.
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Dates et versions

hal-00593396 , version 1 (08-04-2014)

Identifiants

Citer

Tahar Bouarar, Benoît Marx, Didier Maquin, José Ragot. Fault tolerant tracking control for continuous Takagi-Sugeno systems with time varying faults. 19th Mediterranean Conference on Control and Automation, MED'11, Jun 2011, Corfou, Greece. pp.1106-1111, ⟨10.1109/MED.2011.5983160⟩. ⟨hal-00593396⟩
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