Nonlinear dynamics of piezoelectric-based active nonlinear vibration absorber using time delay acceleration feedback

S Mohanty, SK Dwivedy - Nonlinear Dynamics, 2019 - Springer
In this paper, dynamic analysis of an active nonlinear vibration absorber using lead
zirconate titanate (PZT) stack actuator has been carried out considering time delay in the …

Design for manufacturing and assembly cost estimate methodology for transportation fuel cell systems

BD James, AB Spisak… - Journal of …, 2014 - asmedigitalcollection.asme.org
This article presents a design for manufacturing and assembly (DFMA) methodology for
estimating the capital costs of new, emerging energy technologies built at varying rates of …

Lightweight self-similar hierarchical metamaterials with subwavelength and superwide bandgaps

G Wang, CW Lim, Z Chen - International Journal of Mechanical Sciences, 2024 - Elsevier
Vibration isolation has always been a flourishing subject with practical interest because it
helps in reducing structure vibration that has serious effects on moving vehicles and …

Chaos–hyperchaos transition in a class of models governed by Sommerfeld effect

L Munteanu, C Brişan, V Chiroiu, D Dumitriu, R Ioan - Nonlinear Dynamics, 2014 - Springer
The present paper points out the scenario of the hyperchaotic attractor formation (an
attractor with at least two positive Lyapunov exponents) in a class of models governed by the …

Contribution of electrical parameters on the dynamical behaviour of a nonlinear electromagnetic damper

BR Pontes, M Silveira, AC Mazotti, PJP Gonçalves… - Nonlinear …, 2015 - Springer
This study explores the dynamical behaviour of electromechanical systems used as
vibration absorber. A nonlinear system is considered, with the nonlinearity coming from …

Experimental and Numerical Simulation of a Multilevel Structure Behaviour Subjected to Transient Loads

C RUGINA, T SIRETEANU, V CHIROIU… - Romanian Journal of …, 2023 - rjav.sra.ro
The paper presents a low-cost experimental setup consisting of a shaking table, a
displacement measuring system based on non-contact optical infrared (IR) sensors, along …

Limit cycles in nonlinear vibrating systems excited by a nonideal energy source with a large slope characteristic

J González-Carbajal, J Domínguez - Nonlinear Dynamics, 2017 - Springer
This study is the natural continuation of a previous paper of the authors González-Carbajal
and Domínguez in J. Sound Vib.(Under revision), where the possibility of finding Hopf …

Galloping of a wind-excited tower under internal parametric damping

L Mokni, I Kirrou, M Belhaq - … of Vibration and …, 2014 - asmedigitalcollection.asme.org
The effect of harmonic internal parametric damping (IPD) on the amplitude and the onset of
the periodic galloping of a tower is investigated in the presence of steady and unsteady …

[HTML][HTML] Sliding Mode Control and Geometrization Conjecture in Seismic Response

L Munteanu, D Dumitriu, C Brisan, M Bara, V Chiroiu… - Symmetry, 2021 - mdpi.com
The purpose of this paper is to study the sliding mode control as a Ricci flow process in the
context of a three-story building structure subjected to seismic waves. The stability …

Periodic and quasiperiodic galloping of a wind-excited tower under parametric damping

L Mokni, I Kirrou, M Belhaq - Journal of Vibration and Control, 2016 - journals.sagepub.com
The effect of internal parametric damper on periodic and quasi-periodic (QP) galloping of a
wind-excited tower is studied analytically in this paper. We use a simple degree of freedom …