Approximation method for a fractional order transfer function with zero and pole

• Autorzy: Oprzędkiewicz K.

Identyfikatory

DOI

10.2478/acsc-2014-0024

• Języki publikacji: EN

Abstrakty

EN

The paper presents an approximation method for elementary fractional order transfer function containing both pole and zero. This class of transfer functions can be applied for example to build model - based special control algorithms. The proposed method bases on Charef approximation. The problem of cancelation pole by zero with useful conditions was considered, the accuracy discussion with the use of interval approach was done also. Results were depicted by examples.

Słowa kluczowe

EN

fractional order systems; fractional order transfer function; Charef approximation

• Wydawca: Polish Academy of Sciences, Committee of Automatic Control and Robotics
• Czasopismo: Archives of Control Sciences
• Rocznik: 2014
• Tom: Vol. 24, no. 4
• Strony: 447--463
• Opis fizyczny: Bibliogr. 20 poz., rys., tab., wzory

Twórcy

autor

Oprzędkiewicz K.

• AGH University of Science and Technology, Faculty of Electrical Engineering, Automatics, Computer Science and Biomedical Engineering, Dept. of Automatics and Biomedical Engineering

Bibliografia

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