Mathematics (Jun 2023)

Robust Tilt-Integral-Derivative Controllers for Fractional-Order Interval Systems

  • Muhammad Zeeshan Malik,
  • Shiqing Zhang,
  • Guang Chen,
  • Mamdouh L. Alghaythi

DOI
https://doi.org/10.3390/math11122763
Journal volume & issue
Vol. 11, no. 12
p. 2763

Abstract

Read online

In this study, an innovative and sophisticated graphical tuning approach is postulated, aimed at the design of tilt-integral-derivative (TID) controllers that are specifically customized for fractional-order interval plants, whose numerators and denominators consist of fractional-order polynomials that are subjected to parametric uncertainties. By leveraging the powerful value set concept and the advanced D-composition technique, a comprehensive set of stabilizing TID controllers is obtained. The validity and effectiveness of the proposed methodology are demonstrated by some examples, which vividly illustrate its remarkable performance and potential.

Keywords