Modeling and identification of a simple fractional-order circuit via discrete-time Laguerre approximation to the GL fractional-order derivative

被引：0

作者：

Stanislawski, Rafal ^{[1
]}

Czuczwara, Wojciech ^{[1
]}

Latawiec, Krzysztof J. ^{[1
]}

Lukaniszyn, Marian ^{[1
]}

Kopka, Ryszard ^{[1
]}

机构：

[1] Opole Univ Technol, Dept Elect Control & Comp Engn, Ul Proszkowska 76, PL-45758 Opole, Poland

来源：

2016 PROGRESS IN APPLIED ELECTRICAL ENGINEERING (PAEE) | 2016年

关键词：

STABILITY; SYSTEM;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper presents a new method for modeling and identification of a simple electric circuit described by fractional-order differential equation. The Grunwald-Letnikov fractionalorder derivative is approximated by its effective discrete-time model based on Laguerre filters, giving rise to a new discrete-time integer-order equation modeling the considered electric circuit. High accuracy of modeling and parameter estimation for the circuit, under moderate computational effort, is verified on a real-life experimental data.

引用

页数：4

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