Output Feedback Stochastic H_{infinity} Stabilization of Networked Fault Tolerant Control Systems

Samir Aberkane (1) , Dominique Sauter (1) , Jean-Christophe Ponsart (1)

1 CRAN - Centre de Recherche en Automatique de Nancy

In this paper, static output feedback stochastic stabilization and disturbance attenuation issues for a class of discrete-time Networked Control Systems (NCSs) subject to random failures and random delays are addressed. The different random processes are modeled as Markovian chains, and the resulting closed-loop system belongs to the class of discrete-time Markovian Jump Linear Systems (MJLS). Results are formulated as matrix inequalities. A numerical algorithm based on nonconvex optimization is provided and its running is illustrated on a classical example from literature.

Domaines: Automatique / Robotique

Samir Aberkane, Dominique Sauter, Jean-Christophe Ponsart. Output Feedback Stochastic H_{infinity} Stabilization of Networked Fault Tolerant Control Systems. 2nd Workshop on Networked Control System and Fault Tolerant Control, Nov 2006, Rende, Italy. ⟨hal-00121700⟩