Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Zine Ghemari"'
Publikováno v:
Shock and Vibration, Vol 2018 (2018)
A suitable piezoelectric accelerometer mathematical model is proposed to extract a relationship of motion relative frequency as a function of natural frequency. This relationship helps to select appropriate accelerometer frequency range that minimize
Externí odkaz:
https://doaj.org/article/a61adcddb39745a0b17e8669a5ce5080
Publikováno v:
Journal of New Materials for Electrochemical Systems. 25:277-285
Numerical tools appear to be essential for modeling and designing devices based on superconducting materials. In this article different simulation results are presented, using a computer code based on the finite element method adopted for the resolut
Publikováno v:
Applied Physics A. 129
Autor:
Salah Belkhiri, Zine Ghemari
Publikováno v:
Journal of Superconductivity and Novel Magnetism. 35:679-688
Publikováno v:
2022 IEEE 21st international Ccnference on Sciences and Techniques of Automatic Control and Computer Engineering (STA).
Publikováno v:
2022 International Conference of Advanced Technology in Electronic and Electrical Engineering (ICATEEE).
A piezoelectric sensor is a sensor using the piezoelectric effect in order to measure physical quantities such as pressure, acceleration, or any other physical quantity generating stresses or mechanical deformations through active materials (magnetic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::acc7ac5ca87c29ef5d39204621fd3d0e
https://doi.org/10.21203/rs.3.rs-1408892/v1
https://doi.org/10.21203/rs.3.rs-1408892/v1
Publikováno v:
Instrumentation Mesure Métrologie. 19:347-354
The present paper deals with healthy and improper bearing lubrication signals analysis using Discrete Wavelet Transform (DWT) enhanced by MATLAB/ Wavelets toolbox analysis. The identification of bearing faults from the time or the frequency domain ar
Publikováno v:
Sensor Letters. 18:39-42
In this work, the mathematical model suitable for the operating principle of the piezoelectric accelerometer is extracted then this model which connects the accuracy and the measurement error according of the frequency ration and the damping rate is
Autor:
Salah Belkhiri, Zine Ghemari
Publikováno v:
Sensing and Imaging. 22
The choice of piezoelectric material for a mechanical resonator sensor development is essential in terms of sensitivity, compatibility with the environment in which it will operate (high temperatures, environment acidity, …), complexity of the manu