INVERSE Z-TRANSFORM IN IDENTIFICATION OF DISCRETE SYSTEMS WITH DELAY
MIPT Engineering Center for Minerals, Department of Digital Technologies in Industry; Associate Professor
R. Z. Akhmetsafina
National Research University “Higher School of Economicsˮ, Moscow;
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Abstract. An algorithm for current identification of discrete system with variable delay is proposed. The system under consideration is supposed to consist of ideal pulse element, zero-order extrapolator, and linear continuous component. The algorithm is employs assessment of the delay parameter for a grid function (the fractional part of the delay parameter value) in modified inverse Z-transform based on condition of zero value of continuous component transient in the delay point.
Keywords:
identification, delay, modified inverse Z-transform
