DESIGN OF ROBUST OUTPUT FEEDBACK CONTROLLER VIA LMI APPROACH
Vojtech Veselý - Alena Kozáková - Demetrios P. Papadopoulos
In this paper, the linear matrix inequality (LMI) conditions for output feedback control problems are presented. The underlying theory is
based upon the necessary and sufficient conditions for static output feedback quadratic stabilizability of continuous time-invariant
polytopic systems. The proposed two computationally simple LMI-based algorithms (the V-K iterative and non-iterative one) are tightly
connected with the Lyapunov stability theory and the LQR state feedback design.
Keywords: LMI conditions, robust output feedback stabilization, polytopic systems, guaranteed cost