Estimation of non-stationary delay for a linear discrete dynamic plant

Authors:
A. Yu. Torgashov
Affiliations:
Institute of Automation and Control Processes, Far-Eastern Branch, Russian Academy of Sciences, Vladivostok, Russia
Venue:
Automation and Remote Control
Year:
2009

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Abstract

A nonlinear recurrent gradient-type algorithm is proposed for estimation of nonstationary delay arising in finite impulse response of a linear discrete dynamic plant. Convergence of the algorithm is investigated. Using linear matrix inequalities, its optimal functioning is investigated in order to provide for the maximal rate of convergence of the estimation error to zero.