Algorithm of Parameter Identification of Second-Order Dynamical System with Small Perturbations According to Experimental Data

Автор: Gorshunova T.A., Stenin I.V., Shamanaev P.A.

Журнал: Огарёв-online @ogarev-online

Статья в выпуске: 10 т.7, 2019 года.

Бесплатный доступ

The problem of identifying the parameters of the second-order linear dynamical systems with small perturbations according to experimental data is solved by reducing it to the problem of minimizing a quadratic functional with constraints in the form of nonlinear algebraic equations. The calculations were carried out on three experimental data sets corresponding to the three types of singular points of a linear system: the saddle, the node, and the center.

Identification of parameters, ordinary differential equations, minimization

Короткий адрес: https://sciup.org/147249653

IDR: 147249653

Статья научная