Results 211 to 220 of about 36,908 (274)

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
openaire   +1 more source

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
openaire   +1 more source

A fuzzy adaptive fractional order-PID controller for frequency control of an islanded microgrid under stochastic wind/solar uncertainties

International Journal of Ambient Energy, 2021
Frequency control is the key factor in a renewable energy-based microgrid system. The inherent dynamics and low inertia of most power generating units of microgrids lead to frequency oscillations in the system.
D. Mishra, P. Sahu, R. Prusty, S. Panda
semanticscholar   +1 more source

Design of a fractional-order PID controller for a pumped storage unit using a gravitational search algorithm based on the Cauchy and Gaussian mutation

Information Sciences, 2017
Chaoshun Li, N. Zhang, Xinjie Lai, Jian-zhong Zhou, Yanhe Xu   +4 more
semanticscholar   +3 more sources

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
openaire   +1 more source

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
openaire   +1 more source

Design and Tuning of Digital Fractional-Order PID Controller for Permanent Magnet DC Motor

Journal of the Institution of Electronics and Telecommunication Engineers, 2021
One of the central problems in control theory is related to the design of controllers for the improvement of system performance. The aim of this paper is to design an efficient digital fractional-order proportional-integral-derivative (FO-PID) controller
M. Patil, K. Vadirajacharya, S. Khubalkar   +2 more
semanticscholar   +1 more source

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

Fractional-order IMC-PID controller design for fractional-order time delay processes

2020 28th Iranian Conference on Electrical Engineering (ICEE), 2020
This paper presents an analytical IMC based fractional-order PID controller tuning approach for fractional-order processes with time delay. The conventional IMC scheme utilizing first order filter suffers from the inability to reject the input disturbances of integrating processes. To tackle this issue, a new three-degree-of-freedom IMC scheme equipped
Amirhossein Ahmadi, Ali Moradi Amani, Farshad Amini Boroujeni   +2 more
openaire   +1 more source

Fractional Order PID Controller Based‐Neural Network Algorithm for LFC in Multi‐Area Power Systems

Engineering Reports
Modern power systems are increasingly challenged by frequency stability issues due to dynamic load variations and the growing complexity of interconnected networks.
Ali M. El‐Rifaie, S. Abid, A. Ginidi, A. Shaheen   +3 more
semanticscholar   +1 more source