Results 171 to 180 of about 17,325 (226)

Optimal fractional order automatic generation control including an excitation system for hybrid interconnected grids. [PDF]

Sci Rep
Ba Wazir A, Alghamdi S, Alhussainy AA, Alobaidi AH, Gowtham N.   +4 more
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Monitoring and investigation to control the brain network disease under immunotherapy by using fractional operator. [PDF]

Sci Rep
Farman M, Talib A, Jamil K, Nisar KS, Sambas A, Bayram M, Hafez M.   +6 more
europepmc   +1 more source

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Fractional order PID controller for load frequency control

Energy Conversion and Management, 2014
Load frequency control (LFC) plays a very important role in providing quality power both in the case of isolated as well as interconnected power systems. In order to maintain good quality power supply, the LFC should possess robustness toward the parametric uncertainty of the system and good disturbance rejection capability.
Swati Sondhi, Yogesh V. Hote
openaire   +3 more sources

Tuning rules for optimal PID and fractional-order PID controllers

Journal of Process Control, 2011
Abstract In this paper we present a set of tuning rules for standard (integer-order) PID and fractional-order PID controllers. Based on a first-order-plus-dead-time model of the process, the tuning rules have been devised in order to minimise the integrated absolute error with a constraint on the maximum sensitivity.
PADULA, Fabrizio, VISIOLI, Antonio
openaire   +4 more sources

Reduced Spread Fractional-Order PID Controller Designs

2021 44th International Conference on Telecommunications and Signal Processing (TSP), 2021
A fractional-order controller topology for solving the problem of the extremely large spread of passive elements values, when the order of the required integration and/or differentiation approaches unity, is presented in this work. This is achieved through the decomposition of the corresponding process into intermediate parts, containing an integer ...
Julia Nako, Stavroula Kapoulea, Costas Psychalinos, Jerzy Baranowski, Waldemar Bauer, Pawel Piatek, Andrzej Tutaj   +6 more
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Designing of Fractional Order PID Controller for Unstable Fractional Order System

2019 Joint International Conference on Digital Arts, Media and Technology with ECTI Northern Section Conference on Electrical, Electronics, Computer and Telecommunications Engineering (ECTI DAMT-NCON), 2019
This paper proposes the fractional-order proportional-integral-derivative (FOPID or $\mathbf { P } \mathbf { I } ^ { \lambda } \mathbf { D } ^ { \mu }$) controller design optimization for a stable fractional order (FO) system by using the flower pollination algorithm (FPA), one of the most efficient metaheuristic optimization search techniques.
Boonruk Chipipop, Deacha Puangdownreong
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Event-Triggered Fractional-Order PID Control of Fractional-Order Networked Control System

2021
This work focuses on the design of a fractional-order PID (FOPID) controller for output stabilization of a fractional-order networked control system (FONCS). It is widely discussed that the real systems are fractional in nature and can be better modelled in terms of fractional order.
Sunil Kumar Mishra, Avadh Pati, Bhargav Appasani, Amitkumar Vidyakant Jha, Mano Ranjan Kumar, Vipin Chandra Pal, Mayank Kumar Gautam   +6 more
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IMC based Fractional order PID controller

2011 IEEE International Conference on Industrial Technology, 2011
This article presents the design of Internal Model Controller (IMC) based Fractional Order Two-Degrees-of-Freedom controller with the desired bandwidth specification and the robustness of the designed controller is briefly analyzed. For the conventional IMC based PID controller, One-Degree of Freedom is sufficient to meet the desired bandwidth ...
T. Vinopraba, N. Sivakumaran, S. Narayanan   +2 more
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Fractional order PID controller (FOPID)-Toolbox

2013 European Control Conference (ECC), 2013
This paper presents a fractional order PID controller (FOPID)-Toolbox to design robust fractional PID controllers achieving a desired crossover frequency and a desired phase margin. A novel approach based on nonsmooth optimization techniques is used. Two types of controllers are considered, the (PID)n and PIαDβ controllers.
Nabil Lachhab, Ferdinand Svaricek, Frank Wobbe, Heiko Rabba   +3 more
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Development of neural fractional order PID controller with emulator

ISA Transactions, 2020
This paper focuses on tuning parameters of fractional order PID controller (FOPID) by using neural networks (NNs). For tuning the coefficients of the controller and orders of fractional derivative and integrator, five exclusive NNs are employed. Moreover, an emulator is used to identify the plant's behavior.
Mostafa, Pirasteh-Moghadam, Maryam Gh, Saryazdi, Ehsan, Loghman, Ali Kamali, E, Firooz, Bakhtiari-Nejad   +4 more
openaire   +2 more sources