Influence of amplitude-modulated force and nonlinear dissipation on chaotic motions in a parametrically excited hybrid rayleigh–van der pol–duffing oscillator

YJF Kpomahou, KJ Agbélélé… - … Journal of Bifurcation …, 2023 - World Scientific
The generation and evolution of chaotic motions in a hybrid Rayleigh–Van der Pol–Duffing
oscillator driven by parametric and amplitude-modulated excitation forces are investigated …

FPGA realization of an image encryption system using the DCSK-CDMA technique

MA Estudillo-Valdez, VA Adeyemi, JC Nuñez-Perez - Integration, 2024 - Elsevier
This paper describes a four-wing chaotic oscillator-based DCSK-CDMA modulation
technique for image encryption and decryption. The system consists of a transmission …

Attractor selection in nonlinear oscillators by temporary dual-frequency driving

P Krähling, J Steyer, U Parlitz, F Hegedűs - Nonlinear Dynamics, 2023 - Springer
This paper presents a control technique capable of driving a harmonically driven nonlinear
system between two distinct periodic orbits. A vital component of the method is a temporary …

Dissipativity Analysis of Memristive Inertial Competitive Neural Networks with Mixed Delays

J Yang, J Jian - Neural Processing Letters, 2024 - Springer
Without altering the inertial system into the two first-order differential systems, this paper
primarily works over the global exponential dissipativity (GED) of memristive inertial …

Chaos detection and control of a fractional piecewise-smooth system with nonlinear damping

Y Zhang, J Li, S Zhu, H Zhao - Chinese Journal of Physics, 2024 - Elsevier
Chaotic response is a robust effect in natural systems, and it is usually unfavorable for
applications owing to uncertainty. In this paper, we propose several control strategies to …

Comprehensive degree of nonlinearity in the dynamic response of high-speed Maglev train

C Shuangxi - Measurement and Control, 2024 - journals.sagepub.com
The aim of this study is to propose a method for evaluating the comprehensive degree of
nonlinearity in the dynamic response of high-speed maglev train system through …

A New Hyperchaotic Two‐Scroll System: Bifurcation Study, Multistability, Circuit Simulation, and FPGA Realization

S Vaidyanathan, A Sambas… - Discrete Dynamics in …, 2022 - Wiley Online Library
With the swift advancement of chaos theory, the modeling, chaotic oscillations, and
engineering applications of chaotic and hyperchaotic systems are important topics in …

Analysis of torsional vibration characteristics for wind turbine drivetrain under external excitation

J Yang, J Zhang, P Wang - Journal of Vibration and Control, 2024 - journals.sagepub.com
This work studies the torsional vibration characteristics analysis of the wind turbine drivetrain
with the variation of internal parameter and external excitation. The electromechanically …

Noninvasive Adaptive Control of a Class of Nonlinear Systems With Unknown Parameters

H Rezaee, L Renson - arXiv preprint arXiv:2307.09806, 2023 - arxiv.org
Control-based continuation (CBC) is a general and systematic method to explore the
dynamic response of a physical system and perform bifurcation analysis directly during …

Chaos Suppression of a Fractional-Order Modificatory Hybrid Optical Model via Two Different Control Techniques

P Li, R Gao, C Xu, Y Li - Fractal and Fractional, 2022 - mdpi.com
In this current manuscript, we study a fractional-order modificatory hybrid optical model
(FOMHO model). Experiments manifest that under appropriate parameter conditions, the …