Towards industrialization of FOPID controllers: A survey on milestones of fractional-order control and pathways for future developments

A Tepljakov, BB Alagoz, C Yeroglu, EA Gonzalez… - IEEE …, 2021 - ieeexplore.ieee.org
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 …

Revisiting four approximation methods for fractional order transfer function implementations: Stability preservation, time and frequency response matching analyses

FN Deniz, BB Alagoz, N Tan, M Koseoglu - Annual Reviews in Control, 2020 - Elsevier
Due to high computational load of ideal realization of fractional order elements, fractional
order transfer functions are commonly implemented via integer-order, limited-band …

Renewable sources-based automatic load frequency control of interconnected systems using chaotic atom search optimization

AXR Irudayaraj, NIA Wahab, M Premkumar… - Applied Soft …, 2022 - Elsevier
This paper proposes an improved form of chaotic based atom search optimization (IASO)
algorithm by adapting one-dimensional (1D) chaotic map (tent, sine and logistic) to improve …

Design of optimal cascade control approach for LFM of interconnected power system

PK Pathak, AK Yadav - ISA transactions, 2023 - Elsevier
In the present era, due to increasing power demand and complex power system structures
having various load disturbances, a load frequency management (LFM) scheme is …

Fuzzy assisted optimal tilt control approach for LFC of renewable dominated micro-grid: A step towards grid decarbonization

PK Pathak, AK Yadav - Sustainable Energy Technologies and …, 2023 - Elsevier
Grid decarbonization is very crucial for the energy transition. The massive penetration of
renewables in conventional power networks is the essential step for decarbonization but at …

Fractional cascade LFC for distributed energy sources via advanced optimization technique under high renewable shares

PK Pathak, AK Yadav, S Padmanaban, I Kamwa - IEEE Access, 2022 - ieeexplore.ieee.org
Unpredictable high renewable shares in a standalone microgrid (MG) system with stochastic
load demands introduces an unavoidable mismatch among loads and sources. This …

[HTML][HTML] Rational approximations of arbitrary order: A survey

JD Colín-Cervantes, C Sánchez-López… - Fractal and …, 2021 - mdpi.com
This paper deals with the study and analysis of several rational approximations to approach
the behavior of arbitrary-order differentiators and integrators in the frequency domain. From …

[HTML][HTML] 2DOF multi-objective optimal tuning of disturbance reject fractional order PIDA controllers according to improved consensus oriented random search method

N Ozbey, C Yeroglu, BB Alagoz, N Herencsar… - Journal of Advanced …, 2020 - Elsevier
This study presents a Fractional Order Proportional Integral Derivative Acceleration
(FOPIDA) controller design methodology to improve set point and disturbance reject control …

A robust non-integer controller design for load frequency control in modern marine power grids

B Yildirim, M Gheisarnejad… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
In this study, a new robust non-integer order controller is presented for the secondary load
frequency control (LFC) of the shipboard microgrid (MG). During the design phase of the …

A theoretical demonstration for reinforcement learning of PI control dynamics for optimal speed control of DC motors by using Twin Delay Deep Deterministic Policy …

S Tufenkci, BB Alagoz, G Kavuran, C Yeroglu… - Expert Systems with …, 2023 - Elsevier
To benefit from the advantages of Reinforcement Learning (RL) in industrial control
applications, RL methods can be used for optimal tuning of the classical controllers based …