PARAMETRIC IDENTIFICATION OF THE DIFFERENTIAL OPERATORS FOR THE SYSTEMS WITH TURBULENT FRICTION ON THE BASE OF FINITE-DIFFERENCE EQUATIONS

被引：1

作者：

Zoteev, V. E. ^{[1
]}

Zausaeva, M. A. ^{[1
]}

Egorova, A. A. ^{[1
]}

机构：

[1] Samara State Tech Univ, 244 Molodogvardeyskaya St, Samara 443100, Russia

来源：

VESTNIK SAMARSKOGO GOSUDARSTVENNOGO TEKHNICHESKOGO UNIVERSITETA-SERIYA-FIZIKO-MATEMATICHESKIYE NAUKI | 2010年 / 05期

关键词：

systems with turbulent friction; parametric identification; finite-difference equations; mean-square estimation;

D O I：

10.14498/vsgtu773

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Numerical technique for determination of the differential operator paramaters for the systems with turbulent friction is considered. Mean-square estimation of coefficients of stochastic difference equations describing observation results of the impulse characteristic of the system form the basis of this method. The results of numerical analytical treatments of recommended symbolic models and algorithms for calculation on their basis are presented. These results confirm high efficiency of the developed method for the parametric identification on the base of finite-difference equations.

引用

页码：125 / 133

页数：9

共 3 条

[1] The iterative method of the root-mean-square estimation of the coefficients of the stochastic difference equation for oscillations of systems with turbulent friction [J].

Zoteev, V. E. .

VESTNIK SAMARSKOGO GOSUDARSTVENNOGO TEKHNICHESKOGO UNIVERSITETA-SERIYA-FIZIKO-MATEMATICHESKIYE NAUKI, 2005, (38) :100-+

[2]

[Зотеев В.Е. Zoteev V.E.], 2008, [Математическое моделирование, Mathematical Models and Computer Simulations, Matematicheskoe modelirovanie], V20, P120

[3]

ZOTEEV VE, 2009, PARAMETRICHESKAYA ID

← 1 →