A piezoelectric sensor with high accuracy and reduced measurement error

Z Ghemari, S Belkhiri, S Saad - Journal of Computational Electronics, 2024 - Springer
A piezoelectric sensor is a type of transducer that utilizes the piezoelectric effect to convert
changes in pressure, acceleration temperature, or force into an electrical charge. This …

A capacitive sensor with high measurement accuracy and low electrical energy consumption

Z Ghemari, S Belkhiri, S Saad - Applied Physics A, 2023 - Springer
An accelerometer is a transducer that, on its own or in conjunction with electronics, instantly
transmits an electrical signal corresponding to the force applied to its base. To measure …

Free Vibration Analysis of Arches with Interval-Uncertain Parameters

Z Nie, X Ren, Y Yang, C Fu, J Zhao - Applied Sciences, 2023 - mdpi.com
The dynamic characteristics of a structure serve as a crucial foundation for structural
assessment, fault diagnosis, and ensuring structural safety. Therefore, it is imperative to …

An ultra-low frequency and low-pressure capacitive blood pressure sensor based on micro-mechanical resonator

A Eidi - Sensing and Imaging, 2022 - Springer
In this paper, by combining a high dielectric capacitor and a low frequency resonator, a
pressure sensor capable of measuring extremely low frequencies is designed. By using a …

Formulation of geometrically nonlinear numerical model for design of MEMS-based piezoresistive pressure sensor operating in the low-pressure range

QC Le, TK Nguyen, XT Trinh, VKT Ngo, TH Ly… - Sensing and …, 2022 - Springer
Micro-fabricated pressure sensors are presently one of the most used micro-
electromechanical system devices in the industry. Notably, they have gained popularity in …

Vibration analysis of BLDC motor drive employing model reference adaptive controller

N Veeramuthulingam, A Ezhilarasi… - International Journal of …, 2023 - Springer
The drive industry ensembles the stable operation of the motor with a perspective to adapt to
the needs of the application and ensure the required delivery of power. It necessitates …

Calibration of a hail-impact energy electroacoustic sensor

F Blasina, A Echarri, N Pérez - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
The hail sensor serves as a valuable tool for meteorologists, farmers, insurance companies,
and other stakeholders requiring quantitative assessment and timely alerts regarding hail …

Symmetrical mechanical system properties-based forced vibration analysis

M Luminita Scutaru, S Vlase, M Marin - Journal of Computational …, 2023 - jcamech.ut.ac.ir
Mechanical systems with structural symmetries present vibration properties that allow the
calculation to be easier and the analysis time to decrease. The paper aims to use the …

[PDF][PDF] Comprehensive Signal Analysis: Unraveling Mean Frequency, Power, and Bandwidth

Z Ghemari - J Mod Ind Manuf, 2024 - researchgate.net
Objective: The power spectral density (PSD) serves as a fundamental tool in signal analysis,
revealing valuable insights into the distribution of power across frequencies. This paper …

[PDF][PDF] Navigating Fatigue Analysis with Rain flow Counting: A Practical Overview. Nov Joun of Appl Sci Res 1 (1), 01-06

Z Ghemari - 2024 - mkscienceset.com
Fatigue analysis is a critical aspect of structural engineering and material design, focused on
understanding the progressive weakening of materials and structures subjected to repetitive …