A digital measurement system based on laser displacement sensor for piezoelectric ceramic discs vibration characterization

Simple item page
dc.contributor.authorParali L.
dc.contributor.authorPechousek J.
dc.contributor.authorŞabikoʇlu I.
dc.contributor.authorNovak P.
dc.contributor.authorNavarik J.
dc.contributor.authorVujtek M.
dc.date.accessioned2024-07-22T08:12:36Z
dc.date.available2024-07-22T08:12:36Z
dc.date.issued2016
dc.description.abstractThis study describes the innovative design of a digital measurement system based on a laser displacement sensor (LDS) as a vibrometer which is capable to measure a dynamic displacement response dependence on a stimulated vibration. The frequency response of a piezoelectric ceramic disc is obtained by processing the input/output signals obtained from the function generator and digital oscilloscope (digitizer) cards driven by a personal computer. Resonant frequencies of vibration are achieved utilizing the swept-sine signal excitation following the peak values in the signal response measured by LDS. The analogue signal from LDS controller represents directly a mechanical vibration of a piezoceramic disc. The test measurement results indicate that the system can distinguish resonance frequencies of piezoelectric ceramic discs up to 40 kHz with the resolution 1 Hz. Piezoelectric coefficient d33 and its linearity along the excited voltage amplitudes have been calculated by the applied methods as a demonstration of a successful system concept. The results achieved are in compliance with the reference value declared by the manufacturer of the piezoceramic disc. © 2015 Elsevier GmbH. All rights reserved.
dc.identifier.DOI-ID10.1016/j.ijleo.2015.10.099
dc.identifier.issn00304026
dc.identifier.urihttp://akademikarsiv.cbu.edu.tr:4000/handle/123456789/16118
dc.language.isoEnglish
dc.publisherElsevier GmbH
dc.subjectCathode ray oscilloscopes
dc.subjectCeramic materials
dc.subjectDesign
dc.subjectFrequency response
dc.subjectNatural frequencies
dc.subjectPersonal computers
dc.subjectPiezoelectric ceramics
dc.subjectPiezoelectricity
dc.subjectVibrations (mechanical)
dc.subjectDigital measurement systems
dc.subjectDigital oscilloscope
dc.subjectDynamic displacements
dc.subjectLaser displacement sensors
dc.subjectPiezoelectric ceramic discs
dc.subjectPiezoelectric coefficient
dc.subjectResonance frequencies
dc.subjectVibration
dc.subjectDisplacement measurement
dc.titleA digital measurement system based on laser displacement sensor for piezoelectric ceramic discs vibration characterization
dc.typeArticle

Files

Collections

Scopus Koleksiyonu