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   Articles with "vibration absorber" as a keyword



Dynamic performance of a novel tuned vibration absorber with nonlinear friction interfaces

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recommendations! Published in 2024 at "Nonlinear Dynamics"

DOI: 10.1007/s11071-024-09347-8

Abstract: A novel tuned vibration absorber with frictional interfaces (FTVA) is proposed in this study, combining the benefits of a tuned absorber and nonlinear dry friction damping to dissipate energy. Firstly, the mechanism of the nonlinear… read more here.

Keywords: novel tuned; vibration absorber; friction; tuned vibration ... See more keywords

Structural Vibration Control of NREL 5.0 MW FOWT Using Optimal-Based MR Tuned Vibration Absorber

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recommendations! Published in 2020 at "IFAC-PapersOnLine"

DOI: 10.1016/j.ifacol.2020.12.1253

Abstract: Abstract In this work, a National Renewable Energy Laboratory (NREL) 5.0 MW floating offshore wind turbine (FOWT) model equipped with nonlinear, magnetorheological (MR) tuned vibration absorber (TVA) is analysed. Several optimal-based MR damper control solutions… read more here.

Keywords: control; vibration; vibration absorber; optimal based ... See more keywords

Theoretical and experimental investigation of a tunable vibration absorber with liquid elastic chamber

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recommendations! Published in 2018 at "Journal of Sound and Vibration"

DOI: 10.1016/j.jsv.2018.08.042

Abstract: Abstract This paper presents a novel Tunable Vibration Absorber with Liquid Elastic Chamber (TVA-LEC) for structural vibration suppression. It is formed by covering a rigid cylindrical chamber with two rubber membranes that act as springs… read more here.

Keywords: chamber; vibration; vibration absorber; tva lec ... See more keywords

Adaptive tuned vibration absorber based on magnetorheological elastomer-shape memory alloy composite

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recommendations! Published in 2018 at "Mechanical Systems and Signal Processing"

DOI: 10.1016/j.ymssp.2017.07.027

Abstract: Abstract Shape memory alloy (SMA) is an attractive smart material which could be used as stiffness tuning element in adaptive tuned vibration absorber (ATVA). The sharp modulus change in SMA material during phase transformation creates… read more here.

Keywords: system; vibration; vibration absorber; shape memory ... See more keywords

Transient vibration control using nonlinear convergence active vibration absorber for impulse excitation

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recommendations! Published in 2019 at "Mechanical Systems and Signal Processing"

DOI: 10.1016/j.ymssp.2018.07.038

Abstract: Abstract This paper presents a nonlinear convergence algorithm for active dynamic vibration absorber (ADVA) to control the transient vibration caused by the impulse excitation. The proposed nonlinear ADVA is made up of equivalent dynamic modeling… read more here.

Keywords: transient vibration; vcm; convergence; vibration ... See more keywords
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Linear and nonlinear analysis of traditional and non-traditional piezoelectric vibration absorber with time delay feedback for simultaneous resonance conditions

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recommendations! Published in 2021 at "Mechanical Systems and Signal Processing"

DOI: 10.1016/j.ymssp.2021.107980

Abstract: Abstract In the present work, vibration suppression of a single degree of freedom nonlinear spring-mass primary (main) system subjected to simultaneous external harmonic and parametric excitation by using traditional and non-traditional active nonlinear vibration absorber… read more here.

Keywords: system; non traditional; vibration absorber; main system ... See more keywords

A hybrid piezoelectric-magnetostrictive vibration absorber (HPMVA) with a mutual shunt circuit: modelling, optimisation and analytical solution

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recommendations! Published in 2025 at "Smart Materials and Structures"

DOI: 10.1088/1361-665x/ae0bd1

Abstract: This paper introduces a novel hybrid piezoelectric-magnetostrictive vibration absorber (HPMVA) to enhance the performance of conventional electromechanical (or magneto-electromechanical) vibration absorbers. A proof-of-concept for HPMVA is introduced using analytical modelling and optimisation, highlighting its potential… read more here.

Keywords: piezoelectric magnetostrictive; vibration absorber; magnetostrictive vibration; vibration ... See more keywords

Controlling the vibration and noise of a ballasted track using a dynamic vibration absorber with negative stiffness

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recommendations! Published in 2019 at "Proceedings of the Institution of Mechanical Engineers, Part F: Journal of Rail and Rapid Transit"

DOI: 10.1177/0954409719888084

Abstract: In this study, a rail dynamic vibration absorber with negative stiffness is developed to reduce the vibration transmission and radiated noise from the rail components of a ballasted track. The compound models of the ballasted… read more here.

Keywords: dynamic vibration; stiffness; vibration; vibration absorber ... See more keywords

Enhancement of a dynamic vibration absorber by means of an electromagnetic shunt

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recommendations! Published in 2020 at "Journal of Intelligent Material Systems and Structures"

DOI: 10.1177/1045389x20957097

Abstract: In this study, we address the reduction of structural vibrations by means of an electromagnetic shunt damper (EMSD) combined with a mechanical dynamic vibration absorber (DVA). Two architectures, that differs in the placement of the… read more here.

Keywords: electromagnetic shunt; dynamic vibration; vibration; means electromagnetic ... See more keywords

Nonlinear dynamic behavior and stability of a rotor/seal system with the dynamic vibration absorber

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recommendations! Published in 2019 at "Advances in Mechanical Engineering"

DOI: 10.1177/1687814018819578

Abstract: The dynamic vibration absorbers have been applied to attenuate the critical or unbalanced vibration but may create the fluid-induced vibration instability in the rotor/seal system. The major purpose of this study is devoted to the… read more here.

Keywords: dynamic vibration; system; vibration; vibration absorber ... See more keywords

Analysis, optimization and control of an adaptive tuned vibration absorber featuring magnetoactive materials

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recommendations! Published in 2021 at "Smart Structures and Systems"

DOI: 10.12989/sss.2021.28.4.455

Abstract: Excessive vibration may cause premature fatigue failure on structural components if it is not properly controlled. One effective way to attenuate vibration is to attach a tuned vibration absorber to the main structural component. Passive… read more here.

Keywords: vibration; adaptive tuned; vibration absorber; tuned vibration ... See more keywords