29 citations · 57 across the 2 of their papers we have counts for
5 papers · 1 filter
Comparison of the methods for discrete approximation of the fractional-order operator
L. Dorcak, I. Petras, J. Terpak +1
In this paper we will present some alternative types of discretization methods (discrete approximation) for the fractional-order (FO) differentiator and their application to the FO…
Digital Fractional Order Controllers Realized by PIC Microprocessor: Experimental Results
I. Petras, S. Grega, L. Dorcak
This paper deals with the fractional-order controllers and their possible hardware realization based on PIC microprocessor and numerical algorithm coded in PIC Basic. The mathemati…
Fractional-Order State Space Models
L. Dorcak, I. Petras, I. Kostial +1
In this paper we will present some alternative types of mathematical description and methods of solution of the fractional-order dynamical system in the state space. We point out t…
The modelling and analysis of fractional-order control systems in frequency domain
I. Petras, L. Dorcak, P. O'Leary +2
This paper deals with fractional-order controlled systems and fractional-order controllers in the frequency domain. The mathematical description by fractional transfer functions an…
The fractional - order controllers: Methods for their synthesis and application
I. Petras
This paper deals with fractional-order controllers. We outline mathematical description of fractional controllers and methods of their synthesis and application. Synthesis method i…