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A Class of Optimal Decentralized Controllers for Open Loop Stable Processes

Authors:Salgado Mario, UTFSM, Chile
Silva Eduardo, UTFSM, Chile
Topic:2.1 Control Design
Session:Optimality Issues in Control
Keywords: Control system synthesis, control system design, decentralizedcontrol, optimal control

Abstract

This work proposes a methodology to deal with full decentralizedcontroller synthesis in the case of open loop stable plants in thediscrete time domain. The results are based on a convenientcharacterization of the set of all stabilizing decentralizedcontrollers and lead to a closed form one. Sufficient andnecessary conditions for the stability of the resulting closedloop are established and the method is illustratedwith examples.