복합재 고압용기의 스마트 모니터링을 위한 FBG 센서의 삽입 적용성에 관한 연구Feasibility Study of Embedded FBG Sensors for the Smart Monitoring of High Pressure Composite Vessel

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In this research, for the smart health monitoring of the hydrogen storage high pressure composite vessel, the feasibility study of an embedded fiber Bragg grating(FBG) sensor is carried out. To verify strain measurement in various temperature environment which is needed for the hydrogen pressure vessel, tensile test of a composite specimen with both an embedded FBG sensor and a strain gauge is made in low temperature. Before we try a real-size hydrogen storage pressure vessel, a small & cheap composite pressure vessel having the same structure is fabricated with embedded FBG sensors and tested. In the case of an aluminum liner inside the vessel, survivability of FBG sensors at the interface is lower than the other areas.
Publisher
한국복합재료학회
Issue Date
2005-04-29
Language
KOR
Citation

2005년도 춘계학술발표대회, v.0, no.0, pp.33 - 36

URI
http://hdl.handle.net/10203/152328
Appears in Collection
AE-Conference Papers(학술회의논문)
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