Results 21 to 30 of about 54,969 (263)

A comparative study of fractional order PIλ /PIλ Dμ tuning rules for stable first order plus time delay processes [PDF]

open access: yes, 2016
Conventional PID tuning methods may not be sufficient to deal with complex processes of modern industry. For better control, fractional order PIλDµ controller was introduced as the generalization of classical PID controller with the help of non-integer ...
Dipesh Shikchand Patle   +3 more
core   +2 more sources

On the Selection of Tuning Methodology of FOPID Controllers for the Control of Higher Order Processes [PDF]

open access: yes, 2012
In this paper, a comparative study is done on the time and frequency domain tuning strategies for fractional order (FO) PID controllers to handle higher order processes. A new fractional order template for reduced parameter modeling of stable minimum/non-
Alomoush   +56 more
core   +2 more sources

On fractional predictive PID controller design method [PDF]

open access: yes, 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

An Optimal Nonlinear Type-2 Fuzzy FOPID Control Design Based on Integral Performance Criteria Using FSM

open access: yesIEEE Access, 2023
A fractional-order fuzzy proportional integral derivative (PID) controller is a controller that combines the benefits of fractional calculus and fuzzy logic with the conventional PID controller.
M. Al-Momani Mohammad   +4 more
doaj   +1 more source

Performance comparison of optimal fractional order hybrid fuzzy PID controllers for handling oscillatory fractional order processes with dead time [PDF]

open access: yes, 2018
This is the author accepted manuscript. The final version is available from Elsevier via the DOI in this record.Fuzzy logic based PID controllers have been studied in this paper, considering several combinations of hybrid controllers by grouping the ...
Das, S, Das, S, Pan, I
core   +1 more source

Magnetorheological Elastomer Precision Platform Control Using OFFO-PID Algorithm

open access: yesAdvances in Materials Science and Engineering, 2020
The magnetorheological elastomer (MRE) is a kind of smart material, which is often processed as vibration isolation and mitigation devices to realize the vibration control of the controlled system.
Ying-Qing Guo   +3 more
doaj   +1 more source

Fractional-Order Approximation and Synthesis of a PID Controller for a Buck Converter

open access: yesEnergies, 2020
In this paper, the approximation of a fractional-order PIDcontroller is proposed to control a DC−DC converter. The synthesis and tuning process of the non-integer PID controller is described step by step.
Allan G. Soriano-Sánchez   +3 more
doaj   +1 more source

Fractional-Order Water Level Control Based on PLC: Hardware-In-The-Loop Simulation and Experimental Validation

open access: yesEnergies, 2018
An industrial-oriented water tank level control system with PLC- and Simulink-based fractional-order controller realizations is presented. The discrete fractional-order and integer-order PID implementations are realized via the PLC and Simulink simulator.
Arkadiusz Mystkowski   +1 more
doaj   +1 more source

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

open access: yesNeural Computing and Applications, 2022
AbstractIn this paper, an online optimization approach of a fractional-order PID controller based on a fractional-order actor-critic algorithm (FOPID-FOAC) is proposed. The proposed FOPID-FOAC scheme exploits the advantages of the FOPID controller and FOAC approaches to improve the performance of nonlinear systems.
Raafat Shalaby   +3 more
openaire   +1 more source

Adaptive fractional-order PID control of PMSG-based wind energy conversion system for MPPT using linear observers

open access: yesInternational Transactions on Electrical Energy Systems, 2018
This paper designs a novel adaptive fractional-order PID (AFOPID) control of a permanent magnetic synchronous generator (PMSG) based wind energy conversion system (WECS), which attempts to extract the maximum wind power by using a linear perturbation ...
Bo Yang   +5 more
semanticscholar   +1 more source

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