[HTML][HTML] Tuning of vibration absorbers by an effective modal coupling factor

J Høgsberg, B Lossouarn, JF Deü - International Journal of Mechanical …, 2024 - Elsevier
The simplest family of vibration absorbers comprise inertia absorbers, with an inerter in
series with a parallel or series dashpot–spring element, and stiffness absorbers, for which …

Hybrid electromagnetic shunt damper with Coulomb friction and negative impedance converter

R Sun, W Wong, L Cheng - International Journal of Mechanical Sciences, 2022 - Elsevier
Electromagnetic shunt damper (EMSD) offers flexible tunability of linear dam**. The low
dam** force-to-mass ratio of the EMSD, however, hinders those applications which …

Design tool for elementary shunts connected to piezoelectric patches set to control multi-resonant flexural vibrations

L Dal Bo, H He, P Gardonio, Y Li, JZ Jiang - Journal of Sound and Vibration, 2022 - Elsevier
This paper proposes a new tool for the selection of optimal elementary shunts connected to
piezoelectric patches, which are bonded on thin structures to control the multi-resonant …

Piezoelectric resonant shunt enhancement by negative capacitances: Optimisation, performance and resonance cancellation

M Berardengo, S Manzoni… - Journal of Intelligent …, 2018 - journals.sagepub.com
This article addresses piezoelectric shunt dam** through a resonant shunt associated
with negative capacitances. The main objective of this article is to provide guidelines for …

Passive vibration suppression using 2-degree-of-freedom vibration absorber consisting of a beam and piezoelectric elements

K Yamada, T Asami - Journal of Sound and Vibration, 2022 - Elsevier
This paper describes a piezoelectric two-degree-of-freedom vibration absorber. The
piezoelectric 2 degree-of-freedom (DOF) vibration absorber consists of a beam-type …

Multi-mode passive piezoelectric shunt dam** by means of matrix inequalities

M Berardengo, S Manzoni, AM Conti - Journal of Sound and Vibration, 2017 - Elsevier
This paper deals with the use of matrix inequalities for the aim of multi-modal piezoelectric
shunt dam**. The paper shows that the shunt impedance can be seen as a controller in a …

Semi-active vibration control featuring a self-sensing SSDV approach

B Bao, W Tang - Measurement, 2017 - Elsevier
A self-sensing vibration control technique using nonlinear synchronized switch dam** on
the voltage sources (SSDV) is proposed in this article. SSDV, as one of effectively nonlinear …

Electromagnetic shunt dam** with negative impedances: optimization and analysis

S Zhou, C Jean-Mistral, S Chesné - Journal of sound and vibration, 2019 - Elsevier
Dynamic vibration absorbers (DVA) are classic and effective devices to reduce the
amplitude of vibration sustained by structures. A promising alternative to the DVAs is the …

Vibration control by piezoelectric proof-mass absorber with resistive-inductive shunt

J Høgsberg - Mechanics of Advanced Materials and Structures, 2021 - Taylor & Francis
Vibration control of structures is introduced by a piezoelectric proof-mass absorber with a
resistive-inductive shunt, introducing the structural mass, absorber mass and voltage across …

A comparison of robustness and performance of linear and nonlinear Lanchester dampers

M Vakilinejad, A Grolet, O Thomas - Nonlinear dynamics, 2020 - Springer
In this paper, we study and compare performance and robustness of linear and nonlinear
Lanchester dampers. The linear Lanchester damper consists of a small mass attached to a …