A financial hyperchaotic system with coexisting attractors: Dynamic investigation, entropy analysis, control and synchronization

H Jahanshahi, A Yousefpour, Z Wei, R Alcaraz… - Chaos, Solitons & …, 2019 - Elsevier
This paper is concerned with dynamic and entropy analyses of a hyperchaotic financial
system, as well as with its hyperchaos suppression and synchronization. The dynamic …

[HTML][HTML] Disturbance-observer-based fuzzy terminal sliding mode control for MIMO uncertain nonlinear systems

A Vahidi-Moghaddam, A Rajaei, M Ayati - Applied Mathematical Modelling, 2019 - Elsevier
This study is concerned with the design of a disturbance-observer-based fuzzy terminal
sliding mode controller (FTSMC) for multi-input multi-output (MIMO) uncertain nonlinear …

State estimation-based control of COVID-19 epidemic before and after vaccine development

A Rajaei, M Raeiszadeh, V Azimi, M Sharifi - Journal of Process Control, 2021 - Elsevier
In this study, a nonlinear robust control policy is designed together with a state observer in
order to manage the novel coronavirus disease (COVID-19) outbreak having an uncertain …

Stabilization of nonlinear vibrations of carbon nanotubes using observer-based terminal sliding mode control

A Yousefpour, A Vahidi-Moghaddam… - Transactions of the …, 2020 - journals.sagepub.com
This article is concerned with suppression of nonlinear forced vibration of a single-wall
carbon nanotube conveying fluid based on the nonlocal elasticity theory and Euler …

Fast disturbance-observer-based robust integral terminal sliding mode control of a hyperchaotic memristor oscillator

A Yousefpour, H Jahanshahi - The European Physical Journal Special …, 2019 - Springer
This paper is concerned with the stabilization and tracking control of a hyperchaotic
memristor oscillator using a novel disturbance-observer-based integral terminal sliding …

Control of MIMO mechanical systems interacting with actuators through viscoelastic linkages

MR Homaeinezhad, S Yaqubi, HM Gholyan - Mechanism and Machine …, 2020 - Elsevier
This paper proposes a new method for control of nonlinear multi input–multi output (MIMO)
mechanical systems that incorporate viscoelastic dampers (VED) for reducing undesired …

Stress-driven nonlocal model on snapping of doubly hinged shallow arches

M Altekin, RF Yükseler - Mechanics of Advanced Materials and …, 2023 - Taylor & Francis
The snap-through analysis of shallow doubly hinged sinusoidal nano-arches subjected to
sinusoidal load, considering the nonlocal effects, by using the stress-driven nonlocal model …

Adaptive prescribed‐time disturbance observer using nonsingular terminal sliding mode control: Extended Kalman filter and particle swarm optimization

A Vahidi‐Moghaddam, A Rajaei, M Ayati… - IET Control Theory & …, 2020 - Wiley Online Library
In this study, adaptive prescribed finite‐time stabilisation of uncertain single‐input and single‐
output non‐linear systems is considered in the presence of unknown states, unknown …

Optimal reinforcement learning-based control algorithm for a class of nonlinear macroeconomic systems

Q Ding, H Jahanshahi, Y Wang, S Bekiros, MO Alassafi - Mathematics, 2022 - mdpi.com
Due to the vital role of financial systems in today's sophisticated world, applying intelligent
controllers through management strategies is of crucial importance. We propose to formulate …

Path tracking control of electromechanical micro-positioner by considering control effort of the system

MR Gharib, A Koochi… - Proceedings of the …, 2021 - journals.sagepub.com
Position controlling with less overshoot and control effort is a fundamental issue in the
design and application of micro-actuators such as micro-positioner. Also, tracking a …