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The Use of FBG Sensors for Monitoring of the Composite Wing Structure

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F14%3A00227111" target="_blank" >RIV/68407700:21220/14:00227111 - isvavai.cz</a>

  • Result on the web

    <a href="http://www.ndt.net/events/ECNDT2014/app/content/Paper/499_Dvorak_Rev2.pdf" target="_blank" >http://www.ndt.net/events/ECNDT2014/app/content/Paper/499_Dvorak_Rev2.pdf</a>

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    The Use of FBG Sensors for Monitoring of the Composite Wing Structure

  • Original language description

    This paper is focused on determination of mechanical properties of optical fibers that are used for manufacturing of Fiber Bragg Grating (FBG) sensors and also on calibration of strain and temperature sensitivity of chosen FBG sensors. The goal of the experimental testing is to choose FBG sensor with primary coating material, which is suitable for embedding into the composite or into the adhesive joints of composite wing structure. Defining conditions for selection of FBG sensors are particularly maximum temperature during the composite curing process (no more than 70 °C) and presumed level of maximum mechanical strain in areas, where the FBG sensors will be installed (up to 6 000 ?m/m). Another requirement was to use FBG sensors with central wavelength of 830 nm, because of available optical measurement devices. FBG sensors with the selected primary coating material were embedded into the wing spar cap and into the adhesive joint of a spar cap and shear web to provide strain values du

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    JI - Composite materials

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/FR-TI1%2F290" target="_blank" >FR-TI1/290: *The model of a composite control surface for a large aeroplane in complience with the certification specification CS-25</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    2014

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Article name in the collection

    11th European Conference on NDT Proceedings

  • ISBN

    978-80-214-5018-9

  • ISSN

  • e-ISSN

  • Number of pages

    4

  • Pages from-to

  • Publisher name

    Brno University of Technology

  • Place of publication

    Brno

  • Event location

    Prague

  • Event date

    Oct 6, 2014

  • Type of event by nationality

    EUR - Evropská akce

  • UT code for WoS article