Research on HVPL for visual detection of bicolor water level gauge

B Sun, C Zhang, Z Liu, H Tian… - The 26th Chinese Control …, 2014 - ieeexplore.ieee.org
To obtain real-time and accurate value of water level for industrial boiler drum, image
preprocessing and number identification algorithms are used on FPGA, including distortion …

[PDF][PDF] Overview of liquid level detection technologies with performance characteristics assessment and energy cost saving for household water pumps

F Ehiagwina, L Afolabi, O Kehinde, A Olaoye… - Res. Dev, 2017 - researchgate.net
Usually, the arises to measure liquid levels in containers, in large industries; where large
volumes of liquids are stored, in small scale industries and residential buildings in …

Performance evaluation of PEMC liquid level detection sensors subjected to temperature variation

AA Kashi, M Zamani… - 2013 Symposium on …, 2013 - ieeexplore.ieee.org
In this study, a Resonant Piezoelectric-excited Millimeter-sized Cantilever (PEMC) is used
for liquid level sensing. The effect of environmental temperature variation on the …

Improving the sensitivity of piezoelectric excited millimeter-sized cantilevers in sensing applications

AA Kashi, M Zamani, M Shamshirsaz… - Microsystem Technologies, 2015 - Springer
In this study, performance of piezoelectric excited millimeter-sized cantilever (PEMC) beams
has been studied in applications such as mass and liquid level sensor using finite element …

The effect of sensing area position on the mechanical response of mass—Detecting cantilever sensor

M Pustan, C Dudescu, C Birleanu - 2013 Symposium on …, 2013 - ieeexplore.ieee.org
This paper presents the effect of sensing area position on the mechanical response of mass-
detecting cantilever sensors fabricated from polysilicon. The scope is to improve the …

Pyroelectric PZT sensors screen printed on glass

B Charlot, D Coudouel, P Combette… - 2013 Symposium on …, 2013 - ieeexplore.ieee.org
We present a pyroelectric device made from PZT screen printed on glass substrate. The
pyroelectric thick film element is made of a stack of 50 μm PZT between silver electrodes …

Performance of I-shaped piezoelectric-excited millimeter-sized cantilever in sensing applications: modeling, simulation and experiment

M Aghamohammadi, M Shamshirsaz… - Microsystem …, 2018 - Springer
Detection sensitivity has a key role in the realm of piezoelectric-excited millimeter-sized
cantilever (PEMC) sensors. Operating principle of these sensors is based on measuring the …

High sensitive I-shaped piezoelectric excited millimeter-sized cantilevers as mass and liquid level detectors

M Aghamohammadi, M Shamshirsaz… - 2016 Symposium on …, 2016 - ieeexplore.ieee.org
In recent years, there have been great interests in enhancing the sensitivity of resonating
piezoelectric-excited millimeter-sized cantilever (PEMC) sensors. Operating principle of …

[PDF][PDF] Modeling, simulation and experimental validation of the properties of macro-scale piezoelectric cantilevers for deduction of mass sensitivity of micro-cantilevers

MGA Ahmed, JO Dennis, MHM Khair… - International Journal of …, 2016 - academia.edu
This article describes the modeling, simulation and experimental verification of the
properties of five different macro-scale piezoelectric (PZT) cantilevers for the prediction and …

Performance enhancement of PEMC liquid level sensor subjected to environmental temperature variation

AA Kashi, M Zamani, M Shamshirsaz… - Analog Integrated Circuits …, 2014 - Springer
In this paper, the performance of a resonant Piezoelectric-excited Millimeter-sized Cantilever
(PEMC) used as liquid level sensor has been studied. The sensitivity of this sensor affected …