Robust H-infinity Control of Discrete Time-delay Generalized System with Saturating Actuator

Abstract

This thesis studies robust H-infinity control problem of discrete time-delay generalized system with saturating actuator, aiming to design robust H-infinity controller of system. Based on sufficient condition allowable in discrete time-delay generalized system, this thesis used linear matrix inequality to give the sufficient condition of H-infinity performance r. It also applied feasible solution of linear matrix inequality to give expression of robust H-infinity controller. In the first part, this thesis will provide the sufficient condition of time-delay system with saturating actuator having robust H-infinity performance and the design method of robust controller