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Perelli, A.
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Perelli, A.
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- PublicationRestrictedDesign and performance analysis of a piezoelectric generator by Von Karman vortexes for underwater energy harvesting(2014)
; ; ; ; ;Perelli, A.; Department of Naval, Electric, Electronic and Telecommunication Engineering, University of Genoa, ITALY ;Faggioni, O.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Roma2, Roma, Italia ;Soldani, M.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Roma2, Roma, Italia ;Zunino, R.; Department of Naval, Electric, Electronic and Telecommunication Engineering, University of Genoa, ITALY; ; ; With the decrease in energy consumption of electronic sensors, the concept of harvesting renewable energy in human surrounding, using piezoelectric technology seems promising to feed small sensors in several environments. The aim of this paper is to design a piezoelectric generators, optimized for magnetic sensors, able to work under the sea or into rivers, which can work with natural water vibrations generated by solid-fluid objects interactions (Von-Karman Vortex) and then to test the effectiveness of the device developing an electronic board to analyze the behavior of the generator.605 110 - PublicationRestrictedDesign and performance analysis of the mechanical structure of a piezoelectric generator by Von Karman vortexes for underwater energy harvesting(2013-06-10)
; ; ; ; ; ; ;Perelli, A.; Aeronautica Militare 10° Reparto Manutenzione Velivoli Lecce, Italy ;Leoncini, D.; Università degli Studi di Genova – DITEN Genova, Italy ;Sandroni, G.; Università degli Studi di Genova – DITEN Genova, Italy ;Soldani, M.; OGS (Ist. Naz. di Oceanografia e di Geofisica Sperimentale) ST – COPS La Spezia, Italy ;Faggioni, O.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Roma2, Roma, Italia ;Zunino, R.; Università degli Studi di Genova – DITEN Genova, Italy; ; ; ; ; With the decrease in energy consumption of electronic sensors, the concept of harvesting renewable energy in human surrounding becomes a must. In this context, piezoelectric generators seems promising since they can harvests mechanical vibrations and in general energy available in nature. The aim of this paper is to design a piezoelectric generators, optimized for different kind of sensors and electronic equipments, able to work under the sea or into rivers, which can work with natural water vibrations generated by solid-fluid objects interactions (Von-Karman Vortex) and then to test the effectiveness of the device developing an electronic board to analyze the behavior of the generator.127 27