Method for calculating the interval values of the coefficients of the transfer function of automatic control systems
Abstract
Method for calculating the interval values of the coefficients of the transfer function of automatic control systems
Incoming article date: 05.11.2022The paper proposes a method for calculating the interval values of the coefficients of the polynomials of the numerator and denominator of the transfer function. An algorithm is presented that describes the sequence of actions performed, which makes it possible to obtain interval coefficients for the study of both linear and nonlinear systems. An illustrative example is given, which shows the calculation of the interval values of transfer functions, both continuous and discrete systems based on the use of the Matlab system.
Keywords: control system uncertainties, robust stability, marine mobile objects, transfer function with interval coefficients