Using a recursive least square algorithm for identification of interconnected linear discrete-time delay multivariable systems

Abstract

An algorithm for simultaneous identification of unknown time delays and parameters of interconnected discrete-time delay multivariable systems is proposed in this paper. This algorithm consists in constructing a linear-parameter formulation by building a generalized vector observation of each subsystem and using the recursive least squares approach to solve the obtained system. Simulation example results are presented to illustrate the performance of the proposed approach.