Piezoelectric passive distributed controllers for beam flexural vibrations

U Andreaus, F Dell'Isola… - Journal of Vibration and …, 2004 - journals.sagepub.com
Recent technological developments have made available efficient bender transducers
based on the piezoelectric effect. In this paper an electrical circuit analog to the Timoshenko …

Piezo-electromechanical (pem) kirchhoff–love plates

S Alessandroni, U Andreaus, F Dell'Isola… - European Journal of …, 2004 - Elsevier
Recently, the concept of Piezo-ElectroMechanical (PEM) structural members has been
developed by Alessandroni et al.(Int. J. Solids Structures 39 (20)(2002) 5279) and Andreaus …

Circuit analog of a beam and its application to multimodal vibration damping, using piezoelectric transducers

M Porfiri, F Dell'Isola… - International Journal of …, 2004 - Wiley Online Library
In this paper we solve the synthesis problem of finding a completely passive electric circuit
analog to a vibrating beam. The synthesis problem is of interest when one wants to suppress …

A passive electric controller for multimodal vibrations of thin plates

S Alessandroni, U Andreaus, F Dell'Isola… - Computers & structures, 2005 - Elsevier
A dynamic passive controller for thin plate vibrations is here presented. The vibrations
damping is obtained by uniformly distributing an array of piezoelectric elements on the host …

Modeling and design of passive electric networks interconnecting piezoelectric transducers for distributed vibration control

M Porfiri, E Santini - International Journal of Applied …, 2005 - content.iospress.com
In the literature collocated or distributed arrays of piezeoelectric patches are employed to
actively control structural vibrations. In the present work in order to damp beam vibrations a …

Homogenization of periodic electrical networks including voltage to current amplifiers

M Lenczner, D Mercier - Multiscale Modeling & Simulation, 2004 - SIAM
We derive the homogenized model of a periodic electrical network that includes resistive
devices, voltage to current amplifiers, sources of tension, and sources of current. First, a …

Multimodal vibration damping of structures coupled to their analogous piezoelectric networks

B Lossouarn - 2016 - theses.hal.science
Structural vibrations can be reduced by benefiting from the electromechanical coupling that
is offered by piezoelectric materials. In terms of passive damping, piezoelectric shunts allow …

Enhancing performance of thermoelectric coolers through the application of distributed control

RD Harvey, DG Walker… - IEEE Transactions on …, 2007 - ieeexplore.ieee.org
The primary drawback of thermoelectric coolers (TECs) for electronics cooling applications
is their thermodynamic inefficiency due to material limitations. The present work considers a …

Multimodal beam vibration damping exploiting PZT transducers and passive distributed circuits

M Porfiri, F Dell'Isola - Journal de Physique IV …, 2004 - jp4.journaldephysique.org
Structures are subject to extensive vibrations that can reduce their life and contribute to
failure. Piezoelectric transducers in conjunction with appropriate electric networks, can be …

Piezoelectromechanical structures: a survey of basic concepts and methodologies

F Dell'Isola, EG Henneke… - Smart Structures and …, 2003 - spiedigitallibrary.org
In the literature distributed arrays of piezeoelectric patches are employed to actively control
structural vibrations. In the present work in order to damp beam vibrations a completely …