Dynamic Response and Signal to Noise Ratio Investigation of NIR-FBG Dynamic Sensing System for Monitoring Thinwalled Composite Plate

Optical fiber systems for dynamic response measurement become an attractive study nowadays especially in the field of Structural Health Monitoring (SHM). This work presents the investigation of an optical fiber sensor system utilizing Near Infra-Red Fiber Bragg Grating (NIR-FBG) sensor for SHM of a...

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Main Authors:	Z. M., Hafizi, J. A., Epaarachchi
Format:	Conference or Workshop Item
Language:	English
Published:	2015
Subjects:	TJ Mechanical engineering and machinery
Online Access:	http://umpir.ump.edu.my/id/eprint/11862/ http://umpir.ump.edu.my/id/eprint/11862/ http://umpir.ump.edu.my/id/eprint/11862/1/Dynamic%20Response%20and%20Signal%20to%20Noise%20Ratio%20Investigation%20of%20NIR-FBG%20Dynamic%20Sensing%20System%20for%20Monitoring%20Thinwalled%20Composite%20Plate.pdf

id	ump-11862
recordtype	eprints
spelling	ump-118622016-05-10T01:50:11Z http://umpir.ump.edu.my/id/eprint/11862/ Dynamic Response and Signal to Noise Ratio Investigation of NIR-FBG Dynamic Sensing System for Monitoring Thinwalled Composite Plate Z. M., Hafizi J. A., Epaarachchi TJ Mechanical engineering and machinery Optical fiber systems for dynamic response measurement become an attractive study nowadays especially in the field of Structural Health Monitoring (SHM). This work presents the investigation of an optical fiber sensor system utilizing Near Infra-Red Fiber Bragg Grating (NIR-FBG) sensor for SHM of a thin-walled composite structure. In this study, a comparison between the experimental result and simulation study using finite element analysis has been presented. By comparing both results, the FBG dynamic sensing system was shown to have an excellent capability in acquiring dynamic response due to flexural wave propagations. In the meantime, a signal to noise ratio (SNR) study was also performed to several FBG dynamic sensor systems; particularly to see the comparison between NIR-FBG sensor and 1550 nm FBG sensor. Furthermore, with a proper configuration, an NIR-FBG system was proved to have better performance than the 1550 nm based FBG sensor. 2015 Conference or Workshop Item PeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/11862/1/Dynamic%20Response%20and%20Signal%20to%20Noise%20Ratio%20Investigation%20of%20NIR-FBG%20Dynamic%20Sensing%20System%20for%20Monitoring%20Thinwalled%20Composite%20Plate.pdf Z. M., Hafizi and J. A., Epaarachchi (2015) Dynamic Response and Signal to Noise Ratio Investigation of NIR-FBG Dynamic Sensing System for Monitoring Thinwalled Composite Plate. In: 3rd International Conference on Mechanical Engineering Research (ICMER 2015), 18-19 August 2015 , Kuantan, Pahang. pp. 1-10.. http://iopscience.iop.org/article/10.1088/1757-899X/100/1/012056/meta
repository_type	Digital Repository
institution_category	Local University
institution	Universiti Malaysia Pahang
building	UMP Institutional Repository
collection	Online Access
language	English
topic	TJ Mechanical engineering and machinery
spellingShingle	TJ Mechanical engineering and machinery Z. M., Hafizi J. A., Epaarachchi Dynamic Response and Signal to Noise Ratio Investigation of NIR-FBG Dynamic Sensing System for Monitoring Thinwalled Composite Plate
description	Optical fiber systems for dynamic response measurement become an attractive study nowadays especially in the field of Structural Health Monitoring (SHM). This work presents the investigation of an optical fiber sensor system utilizing Near Infra-Red Fiber Bragg Grating (NIR-FBG) sensor for SHM of a thin-walled composite structure. In this study, a comparison between the experimental result and simulation study using finite element analysis has been presented. By comparing both results, the FBG dynamic sensing system was shown to have an excellent capability in acquiring dynamic response due to flexural wave propagations. In the meantime, a signal to noise ratio (SNR) study was also performed to several FBG dynamic sensor systems; particularly to see the comparison between NIR-FBG sensor and 1550 nm FBG sensor. Furthermore, with a proper configuration, an NIR-FBG system was proved to have better performance than the 1550 nm based FBG sensor.
format	Conference or Workshop Item
author	Z. M., Hafizi J. A., Epaarachchi
author_facet	Z. M., Hafizi J. A., Epaarachchi
author_sort	Z. M., Hafizi
title	Dynamic Response and Signal to Noise Ratio Investigation of NIR-FBG Dynamic Sensing System for Monitoring Thinwalled Composite Plate
title_short	Dynamic Response and Signal to Noise Ratio Investigation of NIR-FBG Dynamic Sensing System for Monitoring Thinwalled Composite Plate
title_full	Dynamic Response and Signal to Noise Ratio Investigation of NIR-FBG Dynamic Sensing System for Monitoring Thinwalled Composite Plate
title_fullStr	Dynamic Response and Signal to Noise Ratio Investigation of NIR-FBG Dynamic Sensing System for Monitoring Thinwalled Composite Plate
title_full_unstemmed	Dynamic Response and Signal to Noise Ratio Investigation of NIR-FBG Dynamic Sensing System for Monitoring Thinwalled Composite Plate
title_sort	dynamic response and signal to noise ratio investigation of nir-fbg dynamic sensing system for monitoring thinwalled composite plate
publishDate	2015
url	http://umpir.ump.edu.my/id/eprint/11862/ http://umpir.ump.edu.my/id/eprint/11862/ http://umpir.ump.edu.my/id/eprint/11862/1/Dynamic%20Response%20and%20Signal%20to%20Noise%20Ratio%20Investigation%20of%20NIR-FBG%20Dynamic%20Sensing%20System%20for%20Monitoring%20Thinwalled%20Composite%20Plate.pdf
first_indexed	2023-09-18T22:12:53Z
last_indexed	2023-09-18T22:12:53Z
_version_	1777415144763031552

Dynamic Response and Signal to Noise Ratio Investigation of NIR-FBG Dynamic Sensing System for Monitoring Thinwalled Composite Plate

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