Impact location determination on thin laminated composite plates using an NIR-FBG sensor system
Article
Article Title | Impact location determination on thin laminated composite plates using an NIR-FBG sensor system |
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ERA Journal ID | 650 |
Article Category | Article |
Authors | Hafizi, Z. M. (Author), Epaarachchi, J. (Author) and Lau, K. T. (Author) |
Journal Title | Measurement |
Journal Citation | 61, pp. 51-57 |
Number of Pages | 7 |
Year | 2015 |
Publisher | Elsevier |
Place of Publication | Amsterdam, Netherlands |
ISSN | 0263-2241 |
1873-412X | |
Digital Object Identifier (DOI) | https://doi.org/10.1016/j.measurement.2014.08.040 |
Abstract | An integration of Structural Health Monitoring (SHM) into composite structures contribute towards the development of smart composites structure. Smart-structure offers an ability to have a continuous and real-time information of its circumstances under critical loading applications. One of the main objectives in this research study was the development of the Fiber Bragg grating (FBG) sensor system for SHM of thin composite laminates. Not only that, this work has been utilizing the FBG sensors in the Near Infra-red (NIR) range; ∼830nm, as an alternative to the applications of the conventional 1550nm FBG sensors. The capability of this sensor system was validated with the impact location determination test on a thin composite plate. It showed a very promising result whereby the relative error falls below 10%. |
Keywords | composite plate; location detection; NIR fibre Bragg grating; optical sensors |
ANZSRC Field of Research 2020 | 400510. Structural engineering |
401602. Composite and hybrid materials | |
400999. Electronics, sensors and digital hardware not elsewhere classified | |
Public Notes | Copyright 2014 Elsevier Ltd. Permanent restricted access to published version due to publisher copyright policy. |
Byline Affiliations | Centre of Excellence in Engineered Fibre Composites |
Institution of Origin | University of Southern Queensland |
https://research.usq.edu.au/item/q2x21/impact-location-determination-on-thin-laminated-composite-plates-using-an-nir-fbg-sensor-system
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