Results 51 to 60 of about 272,878 (339)

Fast Fractional-Order Terminal Sliding Mode Control for Seven-Axis Robot Manipulator

Applied Sciences, 2020
This paper proposes a novel controller, fast fractional-order terminal sliding mode control (FFOTSMC), for a seven-degree-of-freedom (7-DOF) robot manipulator with tracking control.
Jie Wang, Min Cheol Lee, Jae Hyung Kim, Hyun Hee Kim   +3 more
doaj   +1 more source

Novel chaos game optimization tuned-fractional-order PID fractional-order PI controller for load–frequency control of interconnected power systems

Protection and Control of Modern Power Systems, 2022
In this work, chaos game optimization (CGO), a robust optimization approach, is employed for efficient design of a novel cascade controller for four test systems with interconnected power systems (IPSs) to tackle load–frequency control (LFC) difficulties.
M. Barakat
semanticscholar   +1 more source

On fractional predictive PID controller design method [PDF]

, 2017
A new method of designing fractional-order predictive PID controller with similar features to model based predictive controllers (MPC) is considered.
Edet, Emmanuel, Katebi, Reza
core   +1 more source

Simplified Fractional Order Controller Design Algorithm

Mathematics, 2019
Classical fractional order controller tuning techniques usually establish the parameters of the controller by solving a system of nonlinear equations resulted from the frequency domain specifications like phase margin, gain crossover frequency, iso ...
E. Dulf
semanticscholar   +1 more source

A metaheuristic approach for interval type-2 fuzzy fractional order fault-tolerant controller for a class of uncertain nonlinear system*

Automatika, 2022
A new optimum interval type-2 fuzzy fractional-order controller for a class of nonlinear systems with incipient actuator and system component faults is introduced in this study.
H. Patel, V. Shah
semanticscholar   +1 more source

Chaotic multi-objective optimization based design of fractional order PI{\lambda}D{\mu} controller in AVR system [PDF]

, 2013
In this paper, a fractional order (FO) PI{\lambda}D\mu controller is designed to take care of various contradictory objective functions for an Automatic Voltage Regulator (AVR) system.
Ali, Alomoush, Atlee Jackson, Bevrani, Bucolo, Caponetto, Chatterjee, Das, Deb, Efe, Finch, Flynn, Gaing, Gambier, Graziani, Herreros, Ibrahim, Indranil Pan, Jensen, Kim, Mostafa, Nojima, Pan, Podlubny, Saptarshi Das, Selvabala, Shaw, Talaat, Tang, Valério, Vinagre, Yao, Zamani, Zhu, Zhuang   +34 more
core   +2 more sources

Design and practical implementation of a fractional order proportional integral controller (FOPI) for a poorly damped fractional order process with time delay

, 2019
One of the most popular tuning procedures for the development of fractional order controllers is by imposing frequency domain constraints such as gain crossover frequency, phase margin and iso-damping properties.
Birs, Isabela Roxana, Copot, Dana, Ionescu, Clara-Mihaela, Muresan, Cristina, Nascu, Ioan   +4 more
core   +1 more source

A Novel Fractionalized PID controller Using The Sub-optimal Approximation of FOTF

Algerian Journal of Signals and Systems, 2022
In the last two decades, fractional calculus has been rediscovered by scientists and engineers and applied in an increasing number of fields, namely in the area of control theory.
Yassine Bensafia, Khatir Khettab, Abdelhakim Idir   +2 more
doaj   +1 more source

Optimal fractional-order PID controller based on fractional-order actor-critic algorithm

Neural computing & applications (Print), 2022
In this paper, an online optimization approach of a fractional-order PID controller based on a fractional-order actor-critic algorithm (FOPID-FOAC) is proposed.
R. Shalaby, M. El-Hossainy, B. Abo-Zalam, T. Mahmoud   +3 more
semanticscholar   +1 more source

Design an intelligent controller for full vehicle nonlinear active suspension systems [PDF]

, 2011
The main objective of designed the controller for a vehicle suspension system is to reduce the discomfort sensed by passengers which arises from road roughness and to increase the ride handling associated with the pitching and rolling movements.
Aldair, A A, Wang, W J
core   +2 more sources