Influence of Design Methods a Discrete Model of Separately Excited DC Motor on Parameters Estimation; Acta Polytechnica Hungarica; Vol. 15, No. 6

Influence of Design Methods a Discrete Model of Separately Excited DC Motor on Parameters Estimation; Acta Polytechnica Hungarica; Vol. 15, No. 6

Bibliographic Details
Parent link:Acta Polytechnica Hungarica
Vol. 15, No. 6.— 2018.— [P. 219-233]
Corporate Authors: Национальный исследовательский Томский политехнический университет Инженерная школа энергетики Отделение электроэнергетики и электротехники, Национальный исследовательский Томский политехнический университет Школа базовой инженерной подготовки Отделение математики и информатики
Other Authors: Vayda I. Ishtvan, Glazyrin A. S. Aleksandr Saveljevich, Ustinova I. G. Irina Georgievna, Bolovin E. V. Evgeny Vladimirovich
Summary:Title screen
The authors have developed the methods of preparing the difference schemes required for dynamic identification of the parameters of a DC motor as an object of the electric drives with control system during idling start-up. A system of differential equations describing the separately excited DC motor is reduced to the system of difference equations for constructing the discrete model. The authors have used three methods: direct difference, bilinear transformation method and multipoint approximation for writing the difference equations system. The estimations of the parameters of the discrete model based on the linear algebraic equations system applied this way were obtained by the matrix method. Comparing the estimates obtained the authors detected the influence of the methods of constructing the object discrete model on the error in the parameters' estimations obtained.
Language:English
Published: 2018
Subjects:
электронный ресурс
труды учёных ТПУ
discrete model
difference equations
bilinear transformation method
multipoint approximation
direct difference
linear algebraic equations system
dynamic identification
parameters estimations
дискретные модели
билинейные преобразования
разностные уравнения
приближения
линейные уравнения
идентификация
Online Access:http://acta.uni-obuda.hu//Vajda_Glazyrin_Ustinova_Bolovin_85.pdf
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=664352

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