The thesis work was initially based on an extensive study and research activity concerning an innovative technology, namely the piezovalve (servovalve driven by piezoelectrics); subsequently the focus was on testing. An experimental hydraulic bench test model was prepared with the aim of testing the piezovalve, also taking into account the devices present in the Politecnico laboratories already, in a view to reducing costs. Finally, an extensive work was carried out on LabVIEW to obtain a program with which, once in the laboratory, it is possible to acquire all the data of interest from testing the piezovalve.
Il lavoro di tesi è stato dapprima basato su un'estesa attività di studio e ricerca su un'innovativa tecnologia, ovvero la piezovalvola (servovalvola azionata tramite piezoelettrici); successivamente il focus è stato puntato alla sperimentazione. E' stato approntato un modello di banco oleodinamico sperimentale con lo scopo di testare la piezovalvola, tenendo anche conto dei dispositivi già presenti nei laboratori del Politecnico in ottica di riduzione costi. Infine, un ampio lavoro su LabVIEW ha portato ad avere a disposizione un programma col quale, una volta in laboratorio, poter acquisire tutti i dati di interesse dalla sperimentazione della piezovalvola.
NUOVA SERVOVALVOLA PROPORZIONALE CON AZIONAMENTI PIEZOELETTRICI
ZAGARIA, LAZZARO
2021/2022
Abstract
The thesis work was initially based on an extensive study and research activity concerning an innovative technology, namely the piezovalve (servovalve driven by piezoelectrics); subsequently the focus was on testing. An experimental hydraulic bench test model was prepared with the aim of testing the piezovalve, also taking into account the devices present in the Politecnico laboratories already, in a view to reducing costs. Finally, an extensive work was carried out on LabVIEW to obtain a program with which, once in the laboratory, it is possible to acquire all the data of interest from testing the piezovalve.| File | Dimensione | Formato | |
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ZAGARIA_tesi.pdf
File consultabile da postazioni biblioteca
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4.53 MB
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4.53 MB | Adobe PDF |
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https://hdl.handle.net/20.500.14253/67449