Exploring the performance of piezoresistive accelerometers: modelling, validation, and optimization

Z Ghemari, S Belkhiri, S Saad - Nondestructive Testing and …, 2024 - Taylor & Francis
In this article, we have chosen to explore the performance of the piezoresistive
accelerometer, favoured for its comparative advantages over other accelerometers. Our …

Diagnostic and severity analysis of combined failures composed by imbalance and misalignment in rotating machines

DHC de Sá Só Martins, DP Viana, AA de Lima… - … International Journal of …, 2021 - Springer
Failure detection from mechanical vibration analysis is crucial in industry machinery, with
early discovery allowing for preventive action to be performed. This paper introduces a …

Appropriate choice of Capacitive sensor bandwidth

Z Ghemari, S Belkhiri, S Saad - 2023 - researchsquare.com
Appropriate choice of Capacitive sensor bandwidth | Research Square Research Square
Browse Preprints COVID-19 Preprints Protocols Videos Journals Tools & Services Overview …

Development of a high-performance piezoelectric single-crystal accelerometer by using gradient optimization method

Z Li, Y Qu, S Wen, L Chen - IEEE Sensors Journal, 2023 - ieeexplore.ieee.org
A piezoelectric single-crystal accelerometer with a novel tribeam structure [tribeam ring
accelerometer (TBRA)] has been developed, and a dual-objective optimization algorithm …

Extraction of the relative sensitivity model and improvement of the piezoelectric accelerometer performances

SK Reguieg, Z Ghemari… - … Conference on Signal …, 2018 - ieeexplore.ieee.org
The piezoelectric accelerometer is a sensor based on the direct effect of the piezoelectric
material, this type of sensors used in large industries to monitor large rotating machinery. In …

Decoupling algorithm and maximum operation frequency of a novel parallel type six-axis accelerometer

J You, L Wang, F ** ratio in capacitive sensors to enhance accuracy and reduce noise
Z Ghemari, M Defdaf, S Belkhiri, MR Morakchi… - International Journal of …, 2024 - Springer
This paper presents a novel approach to optimizing dam** in capacitive sensors to
improve their accuracy, response time, and noise reduction. Both simulation and …

Novel method for measuring non-stationary pitch and roll angles with a pendulous accelerometer in the presence of vibrations

A Gorbushin, A Kozik - Measurement, 2023 - Elsevier
We developed a novel universal method to solve an important mechanics problem arising
during wind tunnel tests of aircraft models: the measurement of non-stationary pitch and roll …

Proposals for improving the reliability and availability of the electric pump unit at the algerian industrial site

Z Ghemari, S Belkhiri, S Saad - Safety and Reliability, 2024 - Taylor & Francis
Purpose The purpose of the maintenance application is to improve the parameters of the
system's operational safety, such as reliability, maintainability, security, and availability …