| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Igreja, Rui
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (15/15 displayed)
- 2024Flexible, electrochemical skin-like platform for inflammatory biomarker monitoring
- 2020Piezoelectricity Enhancement of Nanogenerators Based on PDMS and ZnSnO3 Nanowires through Microstructurationcitations
- 2016Stress Induced Mechano-electrical Writing-Reading of Polymer Film Powered by Contact Electrification Mechanismcitations
- 2013Enhancing the Response of Chemocapacitors with Electrospun Nanofiber Filmscitations
- 2011Extension to the analytical model of the interdigital electrodes capacitance for a multi-layered structurecitations
- 2010Charge Carriers Injection/Extraction at the Metal-Polymer Interface and Its Influence in the Capacitive Microelectromechanical Systems-Switches Actuation Voltage
- 2006Development of an ultrasonic motor based on a piezoelectric ceramic sandwiched between two laminate composite plates
- 2005Role of buffer layer on the performances of amorphous silicon solar cells with incorporated nanoparticles produced by plasma enhanced chemical vapor deposition at 27.12 MHzcitations
- 2005Ultrasound role in sol-gel processing of PbTiO3 ceramics
- 2004Capacitance response of polysiloxane films with interdigital electrodes to volatile organic compoundscitations
- 2004Analytical evaluation of the interdigital electrodes capacitance for a multi-layered structurecitations
- 2004Recent Advances in Ceramic-polymer Composite Electretscitations
- 2004Porous a/nc-Sicitations
- 2002Smart materials: the functional properties of ceramic/polymer composites and their relation to sol-gel powder preparationcitations
- 2002Dielectric characterization of PEBA and PDMS for capacitive interdigital vapour sensorscitations
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document
Development of an ultrasonic motor based on a piezoelectric ceramic sandwiched between two laminate composite plates
Abstract
<p>Ultrasonic motors are of great interest since their operation is not affected by a magnetic field. On this work the development of a prototype of a smart ultrasonic motor and its characteristics will be presented. The stator of the motor is formed by a cantilever made of PZT ceramic plate sandwiched between two unidirectional CFRP composite sheets. The composite sheets are oriented to 45° and -45° in the longitudinal direction. By application of a sinusoidal electric field to the piezoelectric ceramic plate, it vibrates. The anisotropy of the CFRP composite sheets induces an expansion/torsion movement. This effect is transformed into rotation by friction. The study of adequate voltages and frequencies of the applied electric field allows the optimization of the rotating motor performance.</p>