Abstract

In this paper we deal with the design problem of PI controllers for linear MIMO systems using LMI. From a previous result on output static feedback design, we describe the closed loop system by an augmented states space representation to identify conditions for design of the controllers gains. We extend the main result to consider parametric norm bounded uncertainties, and a closed loop pole allocation criteria based on the so called D-stability regions. The design procedure is applied to two simulation examples. The first one deals with the Quadruple Tank Process benchmark while the second considers distributed control of a multiagent system.