Transfer Function Identification Based on the Sampled Initial Stage of the Process Step Response

Stanislaw Skoczowski

Abstract

A simple and effective method of parameter identification for a linear model of aperiodic processes with known time delay is presented in this paper. The process time lag order and, subsequently, the remaining model parameters are determined from a few samples of the initial phase of the process step response.

Keywords

discrete measurements, parameter identification, linear modelling

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IMEKO-TC7-2002-027.pdf

DOI

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IMEKO TC

TC7 - Measurement Science

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