A High Temperature Solid Pressure Sensor Based on Fiber Bragg Grating

For the requirement of pressure detection in high temperature environments, this paper presents a fiber Bragg grating (FBG) based pressure sensor with a simple structure. The structural model of the sensor has been established with the consideration of a sensing principle and a small deflection effe...

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Autores principales:	Hongying Guo, Jiang Chen, Zhumei Tian, Aizhen Wang
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	FBG pressure detection simulation analysis high temperature encapsulation temperature compensation Mathematics QA1-939
Acceso en línea:	https://doaj.org/article/c5b4b81a3496490e820d804ab0cb9b53
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spelling	oai:doaj.org-article:c5b4b81a3496490e820d804ab0cb9b532021-11-25T19:06:45ZA High Temperature Solid Pressure Sensor Based on Fiber Bragg Grating10.3390/sym131120982073-8994https://doaj.org/article/c5b4b81a3496490e820d804ab0cb9b532021-11-01T00:00:00Zhttps://www.mdpi.com/2073-8994/13/11/2098https://doaj.org/toc/2073-8994For the requirement of pressure detection in high temperature environments, this paper presents a fiber Bragg grating (FBG) based pressure sensor with a simple structure. The structural model of the sensor has been established with the consideration of a sensing principle and a small deflection effect of the circular membrane. The finite element analysis has been employed to validate the rationality of the sensor structure design and realize the digital simulation of the theoretical model. Through the analysis, the selection of packaging materials, the design of structural parameters and the pressure and temperature calibration of the developed sensor has been performed. The encapsulation of the sensor at high temperatures has been improved based on the theoretical analysis, simulation and testing, which proves the effectiveness of the sensor for pressure measurement at high temperatures of 100 °C~250 °C. The study provides a feasible sensing device for high-temperature pressure detection.Hongying GuoJiang ChenZhumei TianAizhen WangMDPI AGarticleFBGpressure detectionsimulation analysishigh temperature encapsulationtemperature compensationMathematicsQA1-939ENSymmetry, Vol 13, Iss 2098, p 2098 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	FBG pressure detection simulation analysis high temperature encapsulation temperature compensation Mathematics QA1-939
spellingShingle	FBG pressure detection simulation analysis high temperature encapsulation temperature compensation Mathematics QA1-939 Hongying Guo Jiang Chen Zhumei Tian Aizhen Wang A High Temperature Solid Pressure Sensor Based on Fiber Bragg Grating
description	For the requirement of pressure detection in high temperature environments, this paper presents a fiber Bragg grating (FBG) based pressure sensor with a simple structure. The structural model of the sensor has been established with the consideration of a sensing principle and a small deflection effect of the circular membrane. The finite element analysis has been employed to validate the rationality of the sensor structure design and realize the digital simulation of the theoretical model. Through the analysis, the selection of packaging materials, the design of structural parameters and the pressure and temperature calibration of the developed sensor has been performed. The encapsulation of the sensor at high temperatures has been improved based on the theoretical analysis, simulation and testing, which proves the effectiveness of the sensor for pressure measurement at high temperatures of 100 °C~250 °C. The study provides a feasible sensing device for high-temperature pressure detection.
format	article
author	Hongying Guo Jiang Chen Zhumei Tian Aizhen Wang
author_facet	Hongying Guo Jiang Chen Zhumei Tian Aizhen Wang
author_sort	Hongying Guo
title	A High Temperature Solid Pressure Sensor Based on Fiber Bragg Grating
title_short	A High Temperature Solid Pressure Sensor Based on Fiber Bragg Grating
title_full	A High Temperature Solid Pressure Sensor Based on Fiber Bragg Grating
title_fullStr	A High Temperature Solid Pressure Sensor Based on Fiber Bragg Grating
title_full_unstemmed	A High Temperature Solid Pressure Sensor Based on Fiber Bragg Grating
title_sort	high temperature solid pressure sensor based on fiber bragg grating
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/c5b4b81a3496490e820d804ab0cb9b53
work_keys_str_mv	AT hongyingguo ahightemperaturesolidpressuresensorbasedonfiberbragggrating AT jiangchen ahightemperaturesolidpressuresensorbasedonfiberbragggrating AT zhumeitian ahightemperaturesolidpressuresensorbasedonfiberbragggrating AT aizhenwang ahightemperaturesolidpressuresensorbasedonfiberbragggrating AT hongyingguo hightemperaturesolidpressuresensorbasedonfiberbragggrating AT jiangchen hightemperaturesolidpressuresensorbasedonfiberbragggrating AT zhumeitian hightemperaturesolidpressuresensorbasedonfiberbragggrating AT aizhenwang hightemperaturesolidpressuresensorbasedonfiberbragggrating
_version_	1718410304310738944

A High Temperature Solid Pressure Sensor Based on Fiber Bragg Grating

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