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Parametric Analysis of Effective Material Properties of Thickness-Shear Piezoelectric Macro-Fibre Composites
(ABCM BRAZILIAN SOC MECHANICAL SCIENCES & ENGINEERINGRIO DE JANEIRO RJ, 2012)
A previous study on the characterization of effective material properties of a d(15) thickness-shear piezoelectric Macro-Fibre Composite (MFC) made of seven layers (Kapton, Acrylic, Electrode, Piezoceramic Fibre and Epoxy ...
Parametric analysis of effective material properties of thickness-shear piezoelectric macro-fibre composites
(Associação Brasileira de Engenharia e Ciências Mecânicas - ABCM, 2012)
A previous study on the characterization of effective material properties of a d15 thickness-shear piezoelectric Macro-Fibre Composite (MFC) made of seven layers (Kapton, Acrylic, Electrode, Piezoceramic Fibre and Epoxy ...
Effective properties evaluation for smart composite materials
(Associação Brasileira de Engenharia e Ciências Mecânicas - ABCM, 2012)
The purpose of this article is to present a method which consists in the development of unit cell numerical models for smart composite materials with piezoelectric fibers made of PZT embedded in a non-piezoelectric matrix ...
Energy harvesting for autonomous thermal sensing using a linked E-shape multi-beam piezoelectric device in a low frequency rotational motion
(Academic Press Ltd - Elsevier Science Ltd, 2019-11-01)
This paper presents a multi-beam energy harvester (MBT2ML) capable to convert kinetic energy from rotational motion at low frequency (<3 Hz) into usable electricity. The energy conversion is achieved by using a piezoelectric ...
Piezoelectric composite oscillator for measuring mechanical spectroscopy in small samples that non-match in half wavelength
(IOP Publishing, 2016-01)
A novel piezoelectric device for measuring mechanical spectroscopy as a function of temperature and strain has been developed. The new equipment involves five oscillating elements, a crystal driver, two spacer bars, the ...
Multimodal piezoelectric device for energy harvesting from engine vibration
(Mathematical Science Publ, 2018-04-07)
In a conventional transport vehicle, only about 10% to 16% of the energy from the fuel is used to move it down the road. The rest of the energy is lost in the brakes, transmission, engine, accessories, rolling resistance, ...
Interferometric characterization of an XY piezoeletric nanopositioner: Linearity9 Hysteresis and frequency response
(2019-01-25)
Piezoelectric motors have been considered successors of electromagnetic motors in areas such as robot joints, high precision machines, micro robots, and MEMS (Micro-Electro-Mechanical Systems). The main interest in this ...
Interferometric Characterization of an XY Piezoeletric Nanopositioner: Linearity, Hysteresis and Frequency Response
(Ieee, 2018-01-01)
Piezoelectric motors have been considered successors of electromagnetic motors in areas such as robot joints, high precision machines, micro robots, and MEMS (Micro-Electro-Mechanical Systems). The main interest in this ...
Active modal damping control of a smart truss structure using a self-organizing fuzzy controller
(Springer, 2015-03-01)
This paper presents design, implementation and experimental results of active vibration control of a truss structure using a pair of piezoelectric ceramic stack actuators. To reduce the vibrations caused by an impulse ...
Constructive Aerodynamic Interference in a Network of Weakly Coupled Flutter-Based Energy Harvesters
(Molecular Diversity Preservation International, 2020-12)
Converting flow-induced vibrations into electricity for low-power generation has received growing attention over the past few years. Aeroelastic phenomena, good candidates to yield high energy performance in renewable wind ...