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Development of Fibre Bragg grating (FBG) dynamic pressure transducer with diminutive voltage inconsistency

In this work, a diaphragm-type Fibre Bragg grating (FBG) dynamic pressure transducer was designed and developed. Pressure transducer in this study consists of elastic thin metal diaphragm which acts as a primary sensing element; and integrated with an FBG sensor for the secondary sensing element. In...

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Main Authors: A. M., Aizzuddin, Z. M., Hafizi, Kee, L. V., Vorathin, E., Lim, Kok Sing
Format: Conference or Workshop Item
Language:English
Published: IOP Publishing 2017
Subjects:
TJ Mechanical engineering and machinery
Online Access:http://umpir.ump.edu.my/id/eprint/21054/1/Development%20of%20Fibre%20Bragg%20grating%20%28FBG%29%20dynamic%20pressure%20transducer%20with%20diminutive%20voltage%20inconsistency.pdf
http://umpir.ump.edu.my/id/eprint/21054/
https://doi.org/10.1088/1757-899X/257/1/012080
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spelling my.ump.umpir.210542019-11-07T04:08:13Z http://umpir.ump.edu.my/id/eprint/21054/ Development of Fibre Bragg grating (FBG) dynamic pressure transducer with diminutive voltage inconsistency A. M., Aizzuddin Z. M., Hafizi Kee, L. V. Vorathin, E. Lim, Kok Sing TJ Mechanical engineering and machinery In this work, a diaphragm-type Fibre Bragg grating (FBG) dynamic pressure transducer was designed and developed. Pressure transducer in this study consists of elastic thin metal diaphragm which acts as a primary sensing element; and integrated with an FBG sensor for the secondary sensing element. In the common match filter interrogation system, converting optical signal to voltage is the challenging due to voltage reading inconsistency, which would cause variation in pressure reading. New alternative arrangements of matched filter interrogation system are used to address the issue. For automated pressure measurement, the optical signal from FBG was converted into voltage by using the proposed arrangement of matched filter interrogation system. Additional FBG was added as reference sensor which installed in the system for detection the change of broadband light source. Reduction of voltage inconsistency was achieved by normalizing the voltage reading from sensor with the voltage reading from reference FBG. The result shows that the FBG pressure transducer is proven to be suitable for pressure measurement of gas or liquid with an average error of 5.348%. Furthermore, the FBG sensor has a good linearity with a linear correlation coefficient of 97.29% in pressure measurement. IOP Publishing 2017-11 Conference or Workshop Item PeerReviewed pdf en cc_by http://umpir.ump.edu.my/id/eprint/21054/1/Development%20of%20Fibre%20Bragg%20grating%20%28FBG%29%20dynamic%20pressure%20transducer%20with%20diminutive%20voltage%20inconsistency.pdf A. M., Aizzuddin and Z. M., Hafizi and Kee, L. V. and Vorathin, E. and Lim, Kok Sing (2017) Development of Fibre Bragg grating (FBG) dynamic pressure transducer with diminutive voltage inconsistency. In: IOP Conference Series: Materials Science and Engineering, 4th International Conference on Mechanical Engineering Research, ICMER 2017, 1-2 August 2017 , The Swiss Garden Beach Resort, Kuantan. pp. 1-10., 257 (012080). ISSN 1757-899X https://doi.org/10.1088/1757-899X/257/1/012080 DOI: 10.1088/1757-899X/257/1/012080
institution Universiti Malaysia Pahang
building UMP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Pahang
content_source UMP Institutional Repository
url_provider http://umpir.ump.edu.my/
language English
topic TJ Mechanical engineering and machinery
spellingShingle TJ Mechanical engineering and machinery
A. M., Aizzuddin
Z. M., Hafizi
Kee, L. V.
Vorathin, E.
Lim, Kok Sing
Development of Fibre Bragg grating (FBG) dynamic pressure transducer with diminutive voltage inconsistency
description In this work, a diaphragm-type Fibre Bragg grating (FBG) dynamic pressure transducer was designed and developed. Pressure transducer in this study consists of elastic thin metal diaphragm which acts as a primary sensing element; and integrated with an FBG sensor for the secondary sensing element. In the common match filter interrogation system, converting optical signal to voltage is the challenging due to voltage reading inconsistency, which would cause variation in pressure reading. New alternative arrangements of matched filter interrogation system are used to address the issue. For automated pressure measurement, the optical signal from FBG was converted into voltage by using the proposed arrangement of matched filter interrogation system. Additional FBG was added as reference sensor which installed in the system for detection the change of broadband light source. Reduction of voltage inconsistency was achieved by normalizing the voltage reading from sensor with the voltage reading from reference FBG. The result shows that the FBG pressure transducer is proven to be suitable for pressure measurement of gas or liquid with an average error of 5.348%. Furthermore, the FBG sensor has a good linearity with a linear correlation coefficient of 97.29% in pressure measurement.
format Conference or Workshop Item
author A. M., Aizzuddin
Z. M., Hafizi
Kee, L. V.
Vorathin, E.
Lim, Kok Sing
author_facet A. M., Aizzuddin
Z. M., Hafizi
Kee, L. V.
Vorathin, E.
Lim, Kok Sing
author_sort A. M., Aizzuddin
title Development of Fibre Bragg grating (FBG) dynamic pressure transducer with diminutive voltage inconsistency
title_short Development of Fibre Bragg grating (FBG) dynamic pressure transducer with diminutive voltage inconsistency
title_full Development of Fibre Bragg grating (FBG) dynamic pressure transducer with diminutive voltage inconsistency
title_fullStr Development of Fibre Bragg grating (FBG) dynamic pressure transducer with diminutive voltage inconsistency
title_full_unstemmed Development of Fibre Bragg grating (FBG) dynamic pressure transducer with diminutive voltage inconsistency
title_sort development of fibre bragg grating (fbg) dynamic pressure transducer with diminutive voltage inconsistency
publisher IOP Publishing
publishDate 2017
url http://umpir.ump.edu.my/id/eprint/21054/1/Development%20of%20Fibre%20Bragg%20grating%20%28FBG%29%20dynamic%20pressure%20transducer%20with%20diminutive%20voltage%20inconsistency.pdf
http://umpir.ump.edu.my/id/eprint/21054/
https://doi.org/10.1088/1757-899X/257/1/012080
_version_ 1651866903738580992
score 13.211869

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