Shunt damping vibration control technology: a review

B Yan, K Wang, Z Hu, C Wu, X Zhang - Applied Sciences, 2017 - mdpi.com
Smart materials and structures have attracted a significant amount of attention for their
vibration control potential in engineering applications. Compared to the traditional active …

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 damping through a resonant shunt associated
with negative capacitances. The main objective of this article is to provide guidelines for …

Vibration Control by Means of Piezoelectric Actuators Shunted with LR Impedances: Performance and Robustness Analysis

M Berardengo, A Cigada, S Manzoni… - Shock and …, 2015 - Wiley Online Library
This paper deals with passive monomodal vibration control by shunting piezoelectric
actuators to electric impedances constituting the series of a resistance and an inductance …

Finite element analysis of the macro fiber composite actuator: macroscopic elastic and piezoelectric properties and active control thereof by means of negative …

K Steiger, P Mokrý - Smart Materials and Structures, 2015 - iopscience.iop.org
The finite element method (FEM) model of a piezoelectric macro fiber composite (MFC) is
presented. Using a specially developed numerical model, the complete set of macroscopic …

Sound reflection in an acoustic impedance tube terminated with a loudspeaker shunted by a negative impedance converter

M Černík, P Mokrý - Smart materials and structures, 2012 - iopscience.iop.org
A system for the absorption of sound at the termination of an acoustic tube using an
electrodynamic loudspeaker connected to a shunt circuit is presented. A theoretical model of …

Adaptive vibration suppression system: an iterative control law for a piezoelectric actuator shunted by a negative capacitor

M Kodejska, P Mokry, V Linhart… - IEEE Transactions on …, 2012 - ieeexplore.ieee.org
An adaptive system for the suppression of vibration transmission using a single piezoelectric
actuator shunted by a negative capacitance circuit is presented. It is known that by using a …

The reduction of operational amplifier electrical outputs to improve piezoelectric shunts with negative capacitance

M Berardengo, S Manzoni, O Thomas… - Journal of sound and …, 2021 - Elsevier
One way to enhance the performance of vibration control with piezoelectric shunt is to use a
negative capacitance in the shunt circuit. This component is very effective and provides …

Development of hybrid vibration isolator by inertial-type actuator and wire mesh mount

YH Shin, TY Kim, BC Jung, SJ Moon… - … /ASME Transactions on …, 2019 - ieeexplore.ieee.org
Hybrid-type mounts have been frequently developed as combining active vibration control
techniques to predesigned passive mounts in order to increase equipment precision and to …

Measurement of mechanical and electrical energy flows in the semiactive piezoelectric shunt damping system

J Václavík, P Mokrý - Journal of intelligent material systems …, 2012 - journals.sagepub.com
The analysis of the mechanical and electric energy flows in the semiactive vibration control
system, which is made of a piezoelectric actuator shunted by a negative capacitor, is …

Broadband, large scale acoustic energy harvesting via synthesized electrical load: II. Electrical load

NM Monroe, JH Lang - Smart Materials and Structures, 2019 - iopscience.iop.org
Existing acoustic energy harvesters are typically resonant structures operated with matched
loads, yielding narrowband, and hence low, energy collection from broadband noise …