機械材料・材料加工技術講演会講演論文集
Online ISSN : 2424-287X
セッションID: 102
会議情報
102 FW-CFRP複合材料製タンクの埋め込みFBGセンサを用いたヘルスモニタリング(OS 知的材料・構造システム(1))
林 健太郎水谷 忠均岡部 洋二武田 展雄
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会議録・要旨集 フリー

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Health monitoring technologies are very important for improving the safety and durability of composite structures. FBG sensors are candidates for sensing devices for health monitoring. In this research, small-diameter FBG sensors were embedded in CFRP layers in a filament wound composite tank. Real time strain measurement of the tank during cure process and pressure test was performed by using the wavelength shift of the reflection light from the FBG sensors. Furthermore, the detection of microscopic damages was attempted by the observation of the deformation of the reflection spectrum.
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© 2004 一般社団法人 日本機械学会
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