Chaotic flows with special equilibria

Z Wang, Z Wei, K Sun, S He, H Wang, Q Xu… - The European Physical …, 2020 - Springer
In this review, we categorize chaotic systems with special properties in their equilibrium into
eight groups: Systems with no equilibrium (NE), systems with stable equilibrium (SE) …

Hidden and coexisting attractors in a novel 4D hyperchaotic system with no equilibrium point

C Dong, J Wang - Fractal and Fractional, 2022 - mdpi.com
The investigation of chaotic systems containing hidden and coexisting attractors has
attracted extensive attention. This paper presents a four-dimensional (4D) novel …

A simple chaotic circuit with a hyperbolic sine function and its use in a sound encryption scheme

C Volos, A Akgul, VT Pham, I Stouboulos… - Nonlinear …, 2017 - Springer
In this work, one of the most simple chaotic autonomous circuits, which has been reported in
the literature, is presented. The proposed circuit, that belongs to jerk systems family, is …

Fuzzy synchronization of chaotic systems with hidden attractors

J Zaqueros-Martinez, G Rodriguez-Gomez… - Entropy, 2023 - mdpi.com
Chaotic systems are hard to synchronize, and no general solution exists. The presence of
hidden attractors makes finding a solution particularly elusive. Successful synchronization …

Analysis of a new chaotic system, electronic realization and use in navigation of differential drive mobile robot

C Nwachioma, JH Pérez-Cruz - Chaos, Solitons & Fractals, 2021 - Elsevier
This paper presents a new chaotic system that has four attractors including two fixed point
attractors and two symmetrical chaotic strange attractors. Dynamical properties of the …

Discrete one-dimensional piecewise chaotic systems without fixed points

M Lawnik, L Moysis, MS Baptista, C Volos - Nonlinear Dynamics, 2024 - Springer
This paper presents a new method of generating chaotic maps that do not have fixed points.
The method uses an appropriate transformation of functions defined on the unit square in …

FPGA implementation of sound encryption system based on fractional-order chaotic systems

AJ Abd El-Maksoud, AA Abd El-Kader, BG Hassan… - Microelectronics …, 2019 - Elsevier
This paper introduces design and FPGA implementation of sound encryption system based
on a fractional-order chaotic system. Also, it presents the FPGA implementation of Tang …

Generalized switched synchronization and dependent image encryption using dynamically rotating fractional-order chaotic systems

WS Sayed, AG Radwan - AEU-International Journal of Electronics and …, 2020 - Elsevier
This paper presents a generalization, attractor control and multi-scroll generation method for
fractional-order chaotic systems through rotation transformation. A novel synchronization …

Dynamic analysis of a novel 3D chaotic system with hidden and coexisting attractors: Offset boosting, synchronization, and circuit realization

C Dong - Fractal and Fractional, 2022 - mdpi.com
To further understand the dynamical characteristics of chaotic systems with a hidden
attractor and coexisting attractors, we investigated the fundamental dynamics of a novel …

Real-time fuzzy-PID for mobile robot control and vision-based obstacle avoidance

SM Saidi, R Mellah, A Fekik, AT Azar - International Journal of …, 2022 - igi-global.com
In this work, the differential mobile robot is controlled utilizing fuzzy PID speed control, which
combines fuzzy control with conventional PID control in real time. The path may be …