Isabela Roxana Birs

TL;DR: The purpose of this paper is to provide a state of the art that can be easily used as a basis to familiarize oneself with fractional order tuning strategies targeted for time delayed processes.

TL;DR: The paper proposes a mathematical framework for the use of fractional-order impedance models to capture fluid mechanics properties in frequency-domain experimental datasets and results obtained suggest the proposed model is useful to characterize various degree of viscoelasticity in NN fluids.

TL;DR: In this paper, the authors provide a generalization of event-based control to the field of fractional calculus, combining the benefits brought by the two approaches into an industrial-suitable control strategy.

TL;DR: The scientific community has recently seen a fast-growing number of publications tackling the topic of fractional-order controllers in general, with a focus on the fractional order PID.

TL;DR: The article shows that given a specific process and open-loop modulus and phase specifications, the gain crossover frequency must be selected such that the process phase fulfills an important condition (design constraint) and the proposed approach ensures that the tuning parameters of the fractional order controller will have a physical meaning.