Dusan Krokavec and Anna Filasova, Technical University of Kosice, Slovakia

The generalized design principle of TS fuzzy observers for one class of continuous-time nonlinear MIMO systems is presented in this paper. The problem addressed can be indicated as a descriptor system approach to TS fuzzy observers design, implying the asymptotic convergence of the state observer error. A new structure of linear matrix inequalities is outlined to possess the observer asymptotic dynamic properties closest to the optimal.

Thau observer, TS fuzzy observer, convex optimization, linear matrix inequalities