Model Output Following Control of Non-Uniformly Sampled Systems

Abstract

This paper deals with a design problem of model output following control system for non-uniformly sampled systems with a non-uniform fast-rate sampling of the input and slow-rate sampling of the output. The proposed method attains the model output following by using CGT (Command Generator Tracker) input of a fast-rate and ensures the stability of the control system by the fast-rate output feedback based on an almost strictly positive realness (ASPR-ness) of the controlled system with an estimated output and a parallel feedforward compensater (PFC).