fractional order transfer function

Synthesis of automatic control systems by using binomial and butterworth standard fractional order forms

The article deals with the application of binomial and Butterworth standard fractional order forms in the synthesis of control systems. This work aims at improving the method for the synthesis of fractional controllers for the systems of any structure, on condition of applying desired standard fractional order forms.

Approximation accuracy analysis of high order electromechanical systems objects with fractional transfer functions of different types

An approximation of the transfer function of the high-order particle swarm synthesized by links (models) of various types of fractional order and estimate the accuracy of this approximation by comparing transient and frequency characteristics by means of mathematical modelling in MATLAB Simulink. We prove that the approximations for induction generator with self excitation using fractional model of the first order.