A modal-based approach for modelling the cantilever FBG accelerometer with the presence of tip mass and its sensitivity analysis

The modal-based approach for modelling cantilever-type FBG accelerometer (FBG-MM), which has been recently published, does not include the presence of tip mass and sensitivity study since it mainly focusses on the feasibility of the Euler-Bernoulli model onto a cantilever FBG accelerometer. The adap...

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Main Authors: Nor Syukriah, Khlaid, Mohd Firdaus, Hassan, Rahim, Muhammad Rais
Format: Article
Language:English
English
Published: Elsevier 2022
Subjects:
Online Access:http://umpir.ump.edu.my/id/eprint/34869/
http://umpir.ump.edu.my/id/eprint/34869/1/ISI%205.%20A%20modal-based%20approach%20for%20modelling%20the%20cantilever%20FBG%20accelerometer%20with%20the%20presence%20of%20tip%20mass%20and%20its%20sensitivity%20analysis.pdf
http://umpir.ump.edu.my/id/eprint/34869/7/A%20modal-based%20approach%20for%20modelling%20the%20cantilever%20FBG%20accelerometer%20with%20the%20presence.pdf
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author Nor Syukriah, Khlaid
Mohd Firdaus, Hassan
Rahim, Muhammad Rais
author_facet Nor Syukriah, Khlaid
Mohd Firdaus, Hassan
Rahim, Muhammad Rais
author_sort Nor Syukriah, Khlaid
building UMP Institutional Repository
collection Online Access
description The modal-based approach for modelling cantilever-type FBG accelerometer (FBG-MM), which has been recently published, does not include the presence of tip mass and sensitivity study since it mainly focusses on the feasibility of the Euler-Bernoulli model onto a cantilever FBG accelerometer. The adaptability of tip mass into the modal model of the cantilever FBG accelerometer, namely FBG-MMTP, is presented in this manuscript, which can precisely predict the response and sensitivity of the accelerometer. The newly presented model is compared to the experimental results for different sizes of tip mass and the range of excitation frequencies less than its resonant frequency. Within the transmission range, there is an excellent agreement between the time response of wavelength shift calculated using FBG-MMTP and the experimental results. The sensitivity obtained from both FBG-MMTP and experimental results is roughly comparable, with around 25% discrepancies, which are thought to be due to imprecision in the physical dimension of tip mass and beam, as well as measurement errors.
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institution Universiti Malaysia Pahang
institution_category Local University
language English
English
last_indexed 2025-11-15T03:15:58Z
publishDate 2022
publisher Elsevier
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spelling ump-348692023-12-27T01:56:41Z http://umpir.ump.edu.my/id/eprint/34869/ A modal-based approach for modelling the cantilever FBG accelerometer with the presence of tip mass and its sensitivity analysis Nor Syukriah, Khlaid Mohd Firdaus, Hassan Rahim, Muhammad Rais TJ Mechanical engineering and machinery TL Motor vehicles. Aeronautics. Astronautics The modal-based approach for modelling cantilever-type FBG accelerometer (FBG-MM), which has been recently published, does not include the presence of tip mass and sensitivity study since it mainly focusses on the feasibility of the Euler-Bernoulli model onto a cantilever FBG accelerometer. The adaptability of tip mass into the modal model of the cantilever FBG accelerometer, namely FBG-MMTP, is presented in this manuscript, which can precisely predict the response and sensitivity of the accelerometer. The newly presented model is compared to the experimental results for different sizes of tip mass and the range of excitation frequencies less than its resonant frequency. Within the transmission range, there is an excellent agreement between the time response of wavelength shift calculated using FBG-MMTP and the experimental results. The sensitivity obtained from both FBG-MMTP and experimental results is roughly comparable, with around 25% discrepancies, which are thought to be due to imprecision in the physical dimension of tip mass and beam, as well as measurement errors. Elsevier 2022-12-01 Article PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/34869/1/ISI%205.%20A%20modal-based%20approach%20for%20modelling%20the%20cantilever%20FBG%20accelerometer%20with%20the%20presence%20of%20tip%20mass%20and%20its%20sensitivity%20analysis.pdf pdf en http://umpir.ump.edu.my/id/eprint/34869/7/A%20modal-based%20approach%20for%20modelling%20the%20cantilever%20FBG%20accelerometer%20with%20the%20presence.pdf Nor Syukriah, Khlaid and Mohd Firdaus, Hassan and Rahim, Muhammad Rais (2022) A modal-based approach for modelling the cantilever FBG accelerometer with the presence of tip mass and its sensitivity analysis. Optik, 271 (170209). pp. 1-16. ISSN 1618-1336. (Published) https://doi.org/10.1016/j.ijleo.2022.170209 https://doi.org/10.1016/j.ijleo.2022.170209
spellingShingle TJ Mechanical engineering and machinery
TL Motor vehicles. Aeronautics. Astronautics
Nor Syukriah, Khlaid
Mohd Firdaus, Hassan
Rahim, Muhammad Rais
A modal-based approach for modelling the cantilever FBG accelerometer with the presence of tip mass and its sensitivity analysis
title A modal-based approach for modelling the cantilever FBG accelerometer with the presence of tip mass and its sensitivity analysis
title_full A modal-based approach for modelling the cantilever FBG accelerometer with the presence of tip mass and its sensitivity analysis
title_fullStr A modal-based approach for modelling the cantilever FBG accelerometer with the presence of tip mass and its sensitivity analysis
title_full_unstemmed A modal-based approach for modelling the cantilever FBG accelerometer with the presence of tip mass and its sensitivity analysis
title_short A modal-based approach for modelling the cantilever FBG accelerometer with the presence of tip mass and its sensitivity analysis
title_sort modal-based approach for modelling the cantilever fbg accelerometer with the presence of tip mass and its sensitivity analysis
topic TJ Mechanical engineering and machinery
TL Motor vehicles. Aeronautics. Astronautics
url http://umpir.ump.edu.my/id/eprint/34869/
http://umpir.ump.edu.my/id/eprint/34869/
http://umpir.ump.edu.my/id/eprint/34869/
http://umpir.ump.edu.my/id/eprint/34869/1/ISI%205.%20A%20modal-based%20approach%20for%20modelling%20the%20cantilever%20FBG%20accelerometer%20with%20the%20presence%20of%20tip%20mass%20and%20its%20sensitivity%20analysis.pdf
http://umpir.ump.edu.my/id/eprint/34869/7/A%20modal-based%20approach%20for%20modelling%20the%20cantilever%20FBG%20accelerometer%20with%20the%20presence.pdf