This paper reviews the evolution of Internal Model Control (IMC) techniques developed so
far for unstable processes. The IMC strategy has shown significant results over the past two …

In this study, a robust fractional-order controller design methodology for a type of fractional-
order or integer-order model with dead time is proposed using phase and gain margin …

A modified internal model control (IMC) with fractional-order tilt double derivative controller
(FOTDD) is proposed for integrating processes. This method is extended for all three types …

Based on the general theory of fractional order derivatives and integrals, application of the
Caputo–Fabrizio operator is analyzed to improve a mathematical model of a two-mass …

This letter aims to investigate the robust stability of an interval fractional-order plant with an
interval time delay by a general form of fractional-order controllers. Based on a simple …

The fractional-order proportional-integral-derivative (FOPID) controller is an improvement
over the traditional PID controller. However, most existing methods of FOPID controller …

This paper provides a new fast design method for robust industrial controllers via majorant
systems in the frequency domain. The proposed methodology allows to establish several …

This article proposes a state-of-the-art design procedure of integer-order PID (IOPID) and
fractional-order PID (FOPID) controller applied to a well-established and diversified …

This article proposes an enhanced control of integrating cascade processes. The
importance of the scheme shows by controlling a double integrating process with time delay …

This brief describes the two unique Fractional Order (FO) speed controllers' FOPI and FO [PI]
design and validation for the induction motor drive. The detuning of the conventional PI …