PARAMETRIZATION AND CONVEX APPROXIMATION APPROACH TO STABILIZATION VIA OUTPUT FEEDBACK

Volume: 
Volume 10
Abstract 

A parametric description of all static output feedback stabililizing controllers for switching diffusion systems is presented. This description is expressed in terms of coupled linear matrix equations and non-convex quadratic matrix inequalities which depend on parameter matrices similar to weight matrices in LQR theory. A convexifying approximation technique is proposed to obtain the LMI-based algorithms for computing of the gain matrix. These are non-iterative and used computationally efficient SDP solvers.The results are then applied to simultaneous stabilization of a set of diffusion systems, robust stabilization and stochastic passification problems.

Author 
Pavel Pakshin Dimitri Peaucelle Tatiana Zhilina