Journal ArticleDOI
Method for Multiple Mode Piezoelectric Shunting with Single PZT Transducer for Vibration Control
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In this paper, a method for passive piezoelectric shunt-damping of multiple vibration modes using a single PZT transducer was proposed, which is different from other multiple-mode shuntin...Abstract:
We report a method for passive piezoelectric shunt-damping of multiple vibration modes using a single piezoelectric transducer (PZT). The method, which is different from other multiple-mode shuntin...read more
Citations
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Journal ArticleDOI
Vibration and Wave Propagation Control of Plates with Periodic Arrays of Shunted Piezoelectric Patches
TL;DR: In this paper, the authors employed periodic arrays of shunted, piezoelectric patches to control wave propagation attenuation and vibration reduction for plate structures, and corresponding vibrations.
Journal ArticleDOI
Vibration and noise control using shunted piezoelectric transducers: A review
J.A.B. Gripp,Domingos A. Rade +1 more
TL;DR: A systematic literature review of different piezoelectric shunt damping strategies developed for the attenuation of vibration and noise in mechanical systems, including an assessment of the basic principles underlying the electromechanical behavior.
Journal ArticleDOI
Vibration Control of Beams with Negative Capacitive Shunting of Interdigital Electrode Piezoceramics
Chul H. Park,Amr M. Baz +1 more
TL;DR: In this paper, a pair of interdigital electrode (IDE) piezoceramics is used to simultaneously suppress multimode vibrations of a cantilevered beam, which is achieved by connecting the IDE piezos in parallel to a negative capacitive shunt circuit, and the governing equations of motion of an IDE/beam system and associated boundary conditions are derived using the Hamilton principle.
Journal ArticleDOI
Experimental Analysis of a Cantilever Beam with a Shunted Piezoelectric Periodic Array
TL;DR: In this paper, the performance of a combined shunted periodic piezoelectric patch array with a cantilever beam was analyzed by investigating the velocity amplitude of the beam upstream and downstream of the array section and the number of control elements in the array.
Journal ArticleDOI
Analytical modeling and experimental validation of a structurally integrated piezoelectric energy harvester on a thin plate
TL;DR: In this paper, an analytical electroelastic modeling of a piezoelectric energy harvester structurally integrated to a thin plate along with experimental validations is presented.
References
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Journal ArticleDOI
Damping of structural vibrations with piezoelectric materials and passive electrical networks
TL;DR: In this paper, the authors investigated the possibility of dissipating mechanical energy with piezoelectric material shunted with passive electrical circuits, and derived the effective mechanical impedance for the piezolectric element shunted by an arbitrary circuit.
Journal ArticleDOI
Multimodal passive vibration suppression with piezoelectric materials and resonant shunts
TL;DR: Passive piezoelectric damping devices are studied in this paper, which are analogous to mechanical damped vibration aborbers, and they can be used to damp the air.
Proceedings ArticleDOI
Piezoelectric shunts with a parallel R-L circuit for structural damping and vibration control
TL;DR: In this paper, a study has been made of piezoelectric shunts using a parallel resistor and inductor circuit for passive structural damping and vibration control, and it is found that under the optimum tuning condition, the peak amplitude of the displacement versus frequency curve of a structural mode decreases with the increase of the shunt resistance.
Journal ArticleDOI
Simulated inductors using differential amplifiers
TL;DR: In this article, a novel circuit for the simulation of high-quality inductors is described, based on differential amplifiers and can use standard integrated circuits; in initial tests, it has given very large effective inductances with high Qfactors at very low frequencies.
Journal ArticleDOI
Experimental investigation into passive damping enhancement for space structures
TL;DR: In this article, two types of damping mechanisms were applied to a 5m-long, 10-bay aluminum cubic box truss with a quasi-free-free suspension.