This brief introduces a new fractional-order integral derivative () controller for a class of
integrating systems involving time delays. The stability region is explored through the …

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 …

This paper aims to develop a fractional control approach for quadrotor trajectory tracking. A
fractional-order integrator (PI) with a feedback derivative scheme is designed to control each …

In this paper, a fractional-order PI plus D (PI λ-D) structure is proposed for second-order
integrating plants. A feedback controller is designed to locate the integrating pole (s) to …

The article deals with the issue of using the Two Degree of Freedom (2DOF) PID controller
to control an integral system and investigates by the simulation and experimental …

The Vertical Take-Off and Landing (VTOL) system is a multi-variable system subjected to
harsh weather conditions, which creates challenges in proving the stability of the system …

The chapter focuses on the experimentation setup and implementation of the fractional
controller on the nonlinear quadrotor aircraft. Firstly, the mathematical model of a quadrotor …

Stable type models are easier to manage in the process sector than unstable and integrated
type models. Given these processes, the control also has to be quick to reject disturbances …

Optimization techniques are among the most promising methods to deal with real-world
problems, consisting of several objective functions and constraints. Over the decades, many …

To expand more applicability of the basic relay method, a simple strategy for tuning cascade
controllers is presented in which the controllers will remain intact. Without breaking closed …