Equivalent descriptions of a discrete-time fractional-order linear system and its stability domains

• Autorzy: Ostalczyk P.
• Języki publikacji: EN

Abstrakty

EN

Two description forms of a linear fractional-order discrete system are considered. The first one is by a fractional-order difference equation, whereas the second by a fractional-order state-space equation. In relation to the two above-mentioned description forms, stability domains are evaluated. Several simulations of stable, marginally stable and unstable unit step responses of fractional-order systems due to different values of system parameters are presented.

Słowa kluczowe

EN

fractional calculus; linear-discrete time system; stability domain

PL

rachunek ułamkowy; system dyskretno-czasowy; system liniowy

• Wydawca: Oficyna Wydawnicza Uniwersytetu Zielonogórskiego
• Czasopismo: International Journal of Applied Mathematics and Computer Science
• Rocznik: 2012
• Tom: Vol. 22, no. 3
• Strony: 533--538
• Opis fizyczny: Bibliogr. 15 poz., rys., wykr.

Twórcy

autor

Ostalczyk P.

• Institute of Applied Computer Science, Łódź University of Technology, ul. Stefanowskiego 18/22, 90-924 Łódź, Poland,

Bibliografia

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