2017年8月
データベースを用いたファイバブラッググレーティングの反射波長測定システムの構築
計測自動制御学会論文集
- ,
- 巻
- 53
- 号
- 8
- 開始ページ
- 473
- 終了ページ
- 479
- 記述言語
- 日本語
- 掲載種別
- DOI
- 10.9746/sicetr.53.473
- 出版者・発行元
- 公益社団法人 計測自動制御学会
The objective of this research is the construction of a high-speed and long-time strain measurement system that uses fiber Bragg grating (FBG) for determining health of structures. We constructed a high-speed and long-time measurement system that was accomplished by combining a FBG measurement system using wavelength swept laser and a data management system using database. This FBG measurement system was able to drive wavelength swept laser with sweep frequency of 20kHz and had a temporal resolution of 50µs. The data management system could manage the large volume of the data obtained from high-speed measurement. In this paper, we report on high-speed and long-time measurement for detecting instantaneous strain over 12 hours.
- リンク情報
- ID情報
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- DOI : 10.9746/sicetr.53.473
- ISSN : 0453-4654
- CiNii Articles ID : 130005936856
- CiNii Books ID : AN00072392