Results 11 to 20 of about 10,025,076 (325)

Event-based fractional order control

open access: yesJournal of Advanced Research, 2020
The present study provides 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.
Isabela Birs   +3 more
doaj   +4 more sources

Synchronization of Fractional-Order Hyperchaotic Systems via Fractional-Order Controllers [PDF]

open access: yesDiscrete Dynamics in Nature and Society, 2014
In this paper, the synchronization of fractional-order chaotic systems is studied and a new fractional-order controller for hyperchaos synchronization is presented based on the Lyapunov stability theory. The proposed synchronized method can be applied to
Tianzeng Li, Yu Wang, Yong Yang
doaj   +3 more sources

Fractional-Order Sliding Mode Synchronization for Fractional-Order Chaotic Systems [PDF]

open access: yesAdvances in Mathematical Physics, 2018
Some sufficient conditions, which are valid for stability check of fractional-order nonlinear systems, are given in this paper. Based on these results, the synchronization of two fractional-order chaotic systems is investigated.
Chenhui Wang
doaj   +3 more sources

Fractional Order Difference Equations [PDF]

open access: yesInternational Journal of Differential Equations, 2012
A difference equation is a relation between the differences of a function at one or more general values of the independent variable. These equations usually describe the evolution of certain phenomena over the course of time. The present paper deals with
J. Jagan Mohan, G. V. S. R. Deekshitulu
doaj   +4 more sources

Novel encryption for color images using fractional-order hyperchaotic system

open access: yesJournal of Ambient Intelligence and Humanized Computing, 2022
The fractional-order functions show better performance than their corresponding integer-order functions in various image processing applications. In this paper, the authors propose a novel utilization of fractional-order chaotic systems in color image ...
Khalid M. Hosny   +2 more
semanticscholar   +1 more source

Towards Industrialization of FOPID Controllers: A Survey on Milestones of Fractional-Order Control and Pathways for Future Developments

open access: yesIEEE Access, 2021
The interest in fractional-order (FO) control can be traced back to the late nineteenth century. The growing tendency towards using fractional-order proportional-integral-derivative (FOPID) control has been fueled mainly by the fact that these ...
A. Tepljakov   +7 more
semanticscholar   +1 more source

Optimized Design of OTA-Based Gyrator Realizing Fractional-Order Inductance Simulator: A Comprehensive Analysis

open access: yesApplied Sciences, 2020
A detailed analysis of an operational transconductance amplifier based gyrator implementing a fractional-order inductance simulator is presented.
David Kubanek   +4 more
doaj   +1 more source

A Review of Recent Developments in Autotuning Methods for Fractional-Order Controllers

open access: yesFractal and Fractional, 2022
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.
C. Muresan   +4 more
semanticscholar   +1 more source

Differences of fractional order [PDF]

open access: yesMathematics of Computation, 1974
Derivatives of fractional order, D α f {D^\alpha }f , have been considered extensively in the literature. However, little attention seems to have been given to finite differences of fractional order, Δ α f
Diaz, J. B., Osler, T. J.
openaire   +2 more sources

Geometrical study and solutions for family of burgers-like equation with fractional order space time

open access: yesAlexandria Engineering Journal, 2022
One of the basic hydrodynamic models is the famous Burgers formula. This describes the creation of the sticky particle velocity field which interacts only when it collides.
Emad A-B. Abdel-Salam   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy