Stabilization of all-pole unstable delay processes by simple controllers

The stabilization of a class of all-pole unstable delay processes of arbitrary order with single unstable pole by means of simple controllers is investigated in details Complete stabilizability conditions are established and the computational methods for determining stabilizing controller parameters presented They provide theoretical understanding of such a stabilization problem and call also serve as practical guidelines for actual controller design (C) 2009 Elsevier Ltd All rights reserved.