Hybrid Rayleigh–van der pol–duffing oscillator: stability analysis and controller

CH He, D Tian, GM Moatimid… - Journal of Low …, 2022 - journals.sagepub.com
The current study examines the hybrid Rayleigh–Van der Pol–Duffing oscillator (HRVD) with
a cubic–quintic nonlinear term and an external excited force. The Poincaré–Lindstedt …

Nonlinear positive position feedback control for mitigation of nonlinear vibrations

G Zhao, A Paknejad, G Raze, A Deraemaeker… - Mechanical systems and …, 2019 - Elsevier
This paper investigates the potential of using a nonlinear positive position feedback
controller for vibration mitigation of a Duffing oscillator. The proposed controller is designed …

Time-delayed nonlinear integral resonant controller to eliminate the nonlinear oscillations of a parametrically excited system

NA Saeed, GM Moatimid, FM Elsabaa… - IEEE …, 2021 - ieeexplore.ieee.org
In this work, a nonlinear integral resonant controller is utilized for the first time to suppress
the principal parametric excitation of a nonlinear dynamical system. The whole system is …

Traditional and non-traditional active nonlinear vibration absorber with time delay combination feedback for hard excitation

S Mohanty, SK Dwivedy - … in Nonlinear Science and Numerical Simulation, 2023 - Elsevier
In this work, vibration suppression of a base excited nonlinear spring–mass primary system
subjected to simultaneous external hard harmonic and parametric excitations is carried out …

Multi positive feedback control method for active vibration suppression in flexible structures

E Omidi, SN Mahmoodi, WS Shepard Jr - Mechatronics, 2016 - Elsevier
This paper presents a novel controller for active vibration reduction in piezoelectric-actuated
flexible structures. The new Multi Positive Feedback (MPF) control consists of two sections …

[HTML][HTML] Nonlinear modified positive position feedback control of cantilever beam system carrying an intermediate lumped mass

YS Hamed, A El Shehry, M Sayed - Alexandria Engineering Journal, 2020 - Elsevier
In this paper, we investigated the nonlinear oscillations, stability and resonance of a
cantilever beam system which carrying an intermediate lumped mass. The response of …

[HTML][HTML] Integral resonant controller to suppress the nonlinear oscillations of a two-degree-of-freedom rotor active magnetic bearing system

NA Saeed, MS Mohamed, SK Elagan, J Awrejcewicz - Processes, 2022 - mdpi.com
Within this article, the nonlinear vibration control of the rotor active magnetic bearings
system is tackled utilizing the integral resonant controller for the first time. Two integral …

[HTML][HTML] 2D and 3D visualization for the static bifurcations and nonlinear oscillations of a self-excited system with time-delayed controller

NA Saeed, J Awrejcewicz, MA Alkashif, MS Mohamed - Symmetry, 2022 - mdpi.com
This research focuses on the nonlinear vibration control of a self-excited single-degree-of-
freedom system. The integral resonant controller (IRC) is introduced to stabilize the unstable …

NIPPF versus ANIPPF controller outcomes on semi-direct drive cutting transmission system in a shearer

AT El-Sayed, HS Bauomy - Chaos, Solitons & Fractals, 2022 - Elsevier
Nonlinear integral positive position feedback (NIPPF) and adaptive nonlinear integral
positive position feedback (ANIPPF) controllers are used in a shearer's semi-direct drive …

A modified linear integral resonant controller for suppressing jump-phenomenon and hysteresis in micro-cantilever beam structures

JDJ MacLean, SS Aphale - Journal of Sound and Vibration, 2020 - Elsevier
This paper demonstrates the effectiveness of a Modified Linear Integral Resonant Controller
(MIRC) based on its original LTI cousin, known just as the 'IRC', for suppressing Jump …