Active Piezoelectric Metamaterials With Model-Free Controller for Large Low-Frequency Vibration Attenuation
W Tang, Z Chen, M Cui, Z Li - IEEE/ASME Transactions on …, 2024 - ieeexplore.ieee.org
In this article, we present a control-oriented model for a piezoelectric (PZT) metamaterial
beam based on “amplifier–resonator”(A–R) circuits. This model enables a quantitative …
beam based on “amplifier–resonator”(A–R) circuits. This model enables a quantitative …
Dynamic Response of a Polyvinylidene Fluoride (PVDF) Sensor Embedded in a Metal Structure Using Ultrasonic Additive Manufacturing
This study aims to examine the dynamic response of a polyvinylidene fluoride (PVDF)
piezoelectric sensor which is embedded into an aluminum coupon using ultrasonic additive …
piezoelectric sensor which is embedded into an aluminum coupon using ultrasonic additive …
Rising Above Uncertainties: An Experimental Investigation on Adaptive Waveguiding Using Locally Resonant Piezoelectric Metasurface
Adaptive metasurfaces composed of tunable, locally resonant piezoelectric unit cells offer
configurable dispersive properties, thereby facilitating the formation of phase gradients for …
configurable dispersive properties, thereby facilitating the formation of phase gradients for …
Energy harvesting of a metamaterial beam with acoustic black holes
Y Jia, C Wang, W Tong… - Smart Materials and …, 2024 - iopscience.iop.org
This paper proposed an improved metamaterial piezoelectric beam with the acoustic black
holes (ABHs) for low-frequency energy harvesting. The ABHs are embedded in the local …
holes (ABHs) for low-frequency energy harvesting. The ABHs are embedded in the local …
A novel frog-like meta-structure with linkage mechanism for low-frequency vibration isolation
X Li, J Wang, Y Chai, X Yang, C Wang… - Journal of Physics D …, 2024 - iopscience.iop.org
Structures with linkage mechanism, which could be widely seen in engineering, usually
need to bear a certain load and exhibit ideal vibration isolation performance. One of the key …
need to bear a certain load and exhibit ideal vibration isolation performance. One of the key …
Design of Piezoelectric Metastructures with Multi-Patch Isogeometric Analysis for Enhanced Energy Harvesting and Vibration Suppression
P Peralta-Braz, MM Alamdari, M Hassan… - arXiv preprint arXiv …, 2024 - arxiv.org
Metastructures are engineered systems composed of periodic arrays of identical
components, called resonators, designed to achieve specific dynamic effects, such as …
components, called resonators, designed to achieve specific dynamic effects, such as …
On the joint optimization of energy harvesting and sensing of piezoelectric energy harvesters: case study of a cable-stayed bridge
P Peralta-Braz, MM Alamdari… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
Piezoelectric Energy Harvesters (PEHs) are typically employed to provide additional source
of energy for a sensing system. However, studies show that a PEH can be also used as a …
of energy for a sensing system. However, studies show that a PEH can be also used as a …
Simultaneous passive vibration attenuation and energy harvesting on a fan-folded piezometaelastic structure
Simultaneous passive vibration suppression and energy harvesting through piezoelectric
materials have been raising growing interest in the general area of structural dynamics. In …
materials have been raising growing interest in the general area of structural dynamics. In …
The low-frequency and broadband pendulum metamaterials based on inertial amplification mechanism
L Zhang, K Wang, H Shu, X Wang - International Journal of Modern …, 2022 - World Scientific
Pendulum has recently been introduced into the field of elastic metamaterials because of its
low-frequency vibration characteristic, which further expands the application value of such …
low-frequency vibration characteristic, which further expands the application value of such …
[PDF][PDF] A Multi-Patch Isogeometric Model for Metastructure-based Piezoelectric Energy Harvesters
P Peralta-Braza, MM Alamdaria, E Atroshchenko1a… - researchgate.net
This study proposes a model for a meta-structure based Piezoelectric Energy Harvester
(PEH) using multi-patch isogeometric analysis and Nitsche's method. The model is validated …
(PEH) using multi-patch isogeometric analysis and Nitsche's method. The model is validated …