A review on FPGA implementation of fractional-order systems and PID controllers

A Ali, K Bingi, R Ibrahim, PAM Devan… - AEU-International Journal …, 2024 - Elsevier
Fractional-order systems and controls utilize concepts from fractional calculus for modelling,
control designs, and practical applications. However, it can be challenging to transform …

[HTML][HTML] A study of the nonlinear dynamics of human behavior and its digital hardware implementation

AH ElSafty, MF Tolba, LA Said, AH Madian… - Journal of advanced …, 2020 - Elsevier
This paper introduces an intensive discussion for the dynamical model of the love triangle in
both integer and fractional-order domains. Three different types of nonlinearities soft, hard …

Reconfigurable fpga realization of fractional-order chaotic systems

SM Mohamed, WS Sayed, LA Said, AG Radwan - IEEE access, 2021 - ieeexplore.ieee.org
This paper proposes FPGA realization of an IP core for generic fractional-order derivative
based on Grünwald-Letnikov approximation. This generic design is applied to achieve …

FPGA implementation of the fractional order integrator/differentiator: Two approaches and applications

MF Tolba, LA Said, AH Madian… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
Exploring the use of fractional calculus is essential for it to be used properly in various
applications. Implementing the fractional operator D α in FPGA is an important research …

Synchronization and FPGA realization of fractional-order Izhikevich neuron model

MF Tolba, AH Elsafty, M Armanyos, LA Said… - Microelectronics …, 2019 - Elsevier
This paper generalizes the Izhikevich neuron model in the fractional-order domain for better
modeling of neuron dynamics. Accurate and computationally efficient numerical techniques …

Fractional X-shape controllable multi-scroll attractor with parameter effect and FPGA automatic design tool software

NS Soliman, MF Tolba, LA Said, AH Madian… - Chaos, Solitons & …, 2019 - Elsevier
This paper proposes a new fractional-order multi-scrolls chaotic system. More complex
systems and flexible ranges of the chaotic behavior are obtained due to the extra …

Mitigation of sulfation in lead acid battery towards life time extension using ultra capacitor in hybrid electric vehicle

A Singh, PB Karandikar, NR Kulkarni - Journal of energy storage, 2021 - Elsevier
Batteries act as one of the primary sources of energy for high power Hybrid Electric Vehicle
(HEV). The life of the battery becomes a significant constraint while building an HEV. So …

Existence and stability results for nonlocal boundary value problems of fractional order

VS Ertürk, A Ali, K Shah, P Kumar… - Boundary Value …, 2022 - Springer
In this paper, we prove the existence and uniqueness of solutions for the nonlocal boundary
value problem (BVP) using Caputo fractional derivative (CFD). We derive Green's function …

Fpga implementation of memristor emulators using fractional order calculus: A high-precision reconfigurable approach

B Xu, H Geng, L Jiang, S Zou… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Fractional order memory elements (FOMEs), which exhibit marked memory and nonlinear
characteristics, have found broad utilization across an array of interdisciplinary fields …

Enhanced FPGA realization of the fractional-order derivative and application to a variable-order chaotic system

MF Tolba, H Saleh, B Mohammad, M Al-Qutayri… - Nonlinear …, 2020 - Springer
The efficiency of the hardware implementations of fractional-order systems heavily relies on
the efficiency of realizing the fractional-order derivative operator. In this work, a generic …