IEEE Transactions on Automatic Control, Vol.44, No.11, 2230-2237, 1999
Output feedback robust stabilization of uncertain linear systems with saturating controls: An LMI approach
The problem of robust controller design is addressed for an uncertain linear system subject to control saturation. No assumption is made concerning open-loop stability, and no a priori information is available regarding the domain of stability. A saturating linear output feedback law and a safe set of initial renditions are determined using a heuristic based on iterative LMI relaxation procedures. A readily implementable algorithm based on standard numerical techniques is described and illustrated on two numerical examples.
Keywords:QUADRATIC STABILIZABILITY;STATE