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Thermal Strain in Lightweight Composite Fiber-Optic Gyroscope for Space Application
https://jaxa.repo.nii.ac.jp/records/22542
https://jaxa.repo.nii.ac.jp/records/225420fbf4282-2ee6-495d-bf35-ed24ed2d85a2
Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2015-07-14 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Thermal Strain in Lightweight Composite Fiber-Optic Gyroscope for Space Application | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Brillouin scattering | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | PPP-BOTDA | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | carbon fiber reinforced plastic | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | carbon fiber-reinforced plastic | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | fiber-optic gyroscope | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | finite element analysis | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | thermal strain | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
アクセス権 | ||||||
アクセス権 | metadata only access | |||||
アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
著者 |
Minakuchi, Shu
× Minakuchi, Shu× Sanada, Teruhisa× Takeda, Nobuo× Mitani, Shinji× Mizutani, Tadahito× Sasaki, Yoshinobu× Shinozaki, Keisuke |
|||||
著者所属(英) | ||||||
en | ||||||
The University of Tokyo | ||||||
著者所属(英) | ||||||
en | ||||||
The University of Tokyo | ||||||
著者所属(英) | ||||||
en | ||||||
The University of Tokyo | ||||||
著者所属(英) | ||||||
en | ||||||
Japan Aerospace Exploration Agency(JAXA) | ||||||
著者所属(英) | ||||||
en | ||||||
Japan Aerospace Exploration Agency(JAXA) | ||||||
著者所属(英) | ||||||
en | ||||||
Japan Aerospace Exploration Agency(JAXA) | ||||||
著者所属(英) | ||||||
en | ||||||
Japan Aerospace Exploration Agency(JAXA) | ||||||
出版者(英) | ||||||
出版者 | Institute of Electrical and Electronics Engineers(IEEE) | |||||
書誌情報 |
en : Journal of Lightwave Technology 巻 33, 号 12, p. 2658-2662, 発行日 2015-06-15 |
|||||
抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | Thermal strain significantly affects stability of fiber optic gyroscope (FOG) performance. This study investigates thermal strain development in a lightweight carbon fiber-reinforced plastic (CFRP) FOG under thermal vacuum condition simulating space environment. First, we measure thermal strain distribution along an optical fiber in a CFRP FOG using a Brillouin-based high-spatial resolution system. The key strain profile is clarified and the strain development is simulated using finite element analysis (FEA) to understand the mechanism of the strain development. Several materials for FOG bobbins are then quantitatively compared using experimentally validated FEA from the aspect of the thermal strain and the weight to illustrate the clear advantage of CFRP. Finally, a hybrid concept combining low thermal conductivity polyacrylonitrile-based (PAN-based) CFRP and high stiffness pitch-based CFRP is proposed to minimize the thermal strain with minimal weight. | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0733-8724 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA10453426 | |||||
DOI | ||||||
識別子タイプ | DOI | |||||
関連識別子 | http://dx.doi.org/10.1109/JLT.2014.2375198 | |||||
関連名称 | info:doi/10.1109/JLT.2014.2375198 | |||||
資料番号 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 資料番号: PA1510042000 |