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Structural-Parametric Identification of a Linear Dynamic System with Constant Parameters

  • Linear Systems
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Abstract

We consider the problem of structural-parametric identification for stationary linear dynamical systems. We propose a new approach for the structural-parametric identification of a dynamical system based on the construction of many weakly equivalent systems of increasing complexity. Structural-parametric identification refers to an estimate of the order of differential equations, all coefficients that satisfy certain constraints, unknown initial conditions, and the measurement bias. The solution to the structural-parametric identification problem is obtained in a finite number of steps. On a test example, we show that the proposed method has high sensitivity even under high-intensity measurement errors.

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Authors and Affiliations

  1. Moscow Aviation Institute (National Research University), Moscow, Russia

    V. N. Ovcharenko

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  1. V. N. Ovcharenko
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Correspondence to V. N. Ovcharenko.

Additional information

This paper was recommended for publication by N.N. Bakhtadze, a member of the Editorial Board

Russian Text © The Author(s), 2020, published in Avtomatika i Telemekhanika, 2020, No. 1, pp. 3–16.

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Ovcharenko, V.N. Structural-Parametric Identification of a Linear Dynamic System with Constant Parameters. Autom Remote Control 81, 1–12 (2020). https://doi.org/10.1134/S0005117920010014

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  • DOI: https://doi.org/10.1134/S0005117920010014

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