Title :
Obtaining of time response from frequency response of fractional order systems
Author :
Avsar, Selman Fatih ; Hamamci, Serdar Ethem
Author_Institution :
Elektrik-Elektron. Muhendisligi Bolumu, Orta Dogu Teknik Univ., Ankara, Turkey
Abstract :
In this paper, an approximation method for obtaining the unit step response of a fractional order system is presented. The method is based on using piecewise linear equivalence of real frequency response curve of the system. Simulation examples shows that this method gives successful unit step response results for the fractional order systems.
Keywords :
approximation theory; frequency response; piecewise linear techniques; approximation method; fractional order system; piecewise linear equivalence; real frequency response curve; time response; unit step response results; Analytical models; Approximation methods; Control systems; Frequency response; MATLAB; Scientific publishing; Time factors; Fractional order systems; approximation; frequency response; unit step response;
Conference_Titel :
Signal Processing and Communications Applications Conference (SIU), 2015 23th
Conference_Location :
Malatya
DOI :
10.1109/SIU.2015.7130418
