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アイテム
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飛行船用膜材料のひずみ計測と高温における接合部強度評価
https://jaxa.repo.nii.ac.jp/records/42856
https://jaxa.repo.nii.ac.jp/records/42856dcafa169-d1ad-4219-b589-52867e957d5a
名前 / ファイル | ライセンス | アクション |
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naltr0001457.pdf (3.3 MB)
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Item type | テクニカルレポート / Technical Report(1) | |||||
---|---|---|---|---|---|---|
公開日 | 2015-03-26 | |||||
タイトル | ||||||
タイトル | 飛行船用膜材料のひずみ計測と高温における接合部強度評価 | |||||
言語 | ||||||
言語 | jpn | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 飛行船 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 高温 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 機械特性 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 低重量 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 膜材料 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 接合部強度 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 応力・歪み関係 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 伸縮計 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 破裂強度 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 研究開発 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 劣化耐性 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 成層圏 | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | airship | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | high temperature | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | mechanical property | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | low weight | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | envelope material | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | joint strength | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | stress-strain relationship | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | extensometer | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | fracture strength | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | research and development | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | degradation resistance | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | stratosphere | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_18gh | |||||
資源タイプ | technical report | |||||
その他のタイトル(英) | ||||||
その他のタイトル | Strain and joint strength measurement for airship envelope materials in high temperature | |||||
著者 |
角田, 義秋
× 角田, 義秋× 小松, 敬治× 佐野, 政明× Kakuta, Yoshiaki× Komatsu, Keiji× Sano, Masaaki |
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著者所属 | ||||||
航空宇宙技術研究所 先進複合材評価技術開発センター | ||||||
著者所属 | ||||||
航空宇宙技術研究所 構造材料研究センター | ||||||
著者所属 | ||||||
航空宇宙技術研究所 成層圏プラットフォームプロジェクトセンタ | ||||||
著者所属(英) | ||||||
en | ||||||
National Aerospace Laboratory Advanced Composite Evaluation Technology Center | ||||||
著者所属(英) | ||||||
en | ||||||
National Aerospace Laboratory Structures and Materials Research Center | ||||||
著者所属(英) | ||||||
en | ||||||
National Aerospace Laboratory Stratospheric Platforms Project Center | ||||||
出版者 | ||||||
出版者 | 航空宇宙技術研究所 | |||||
出版者(英) | ||||||
出版者 | National Aerospace Laboratory (NAL) | |||||
書誌情報 |
航空宇宙技術研究所報告 en : Technical Report of National Aerospace Laboratory 巻 1457, 発行日 2003-03 |
|||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | 成層圏プラットホーム飛行船は、高度20kmの成層圏へ到達させるため、高・低温度環境、熱衝撃サイクルや直射日光による紫外線暴露などを受ける。飛行船の主構造材料には、軽量・高強度な膜材料が候補に挙げられ、これらの環境下における基礎的な強度特性データの取得が求められている。本報告においては、膜材料のひずみ計測を検討するため、ビデオ式非接触伸び計の導入と従来のひずみゲージ法の両者を比較した。次にこのビデオ式非接触伸び計を採用して、飛行船の膜材料について重要な高温(最高80度Cまで)における引張強度と接合強度の温度依存性、荷重・ひずみ線図、および膜材の破壊挙動などを調べた。 | |||||
抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | Materials ideal for use in pressurized non-rigid airship envelopes would have the following properties: 1) High strength to weight ratio, 2) Resistance to environmental degradation, 3) High tear resistance, 4) Low helium permeability, and 5) Strong, reliable joints not subject to creep. For the stratospheric airship platform, the temperature environment is estimated to be from - 80 deg to 80 deg (maximum under solar cell layer). There has been a need therefore for basic strength data recorded under these conditions. In this report, the validity of the video extensometer was evaluated by comparing it with the strain-gage method for the use of envelope material tests at high temperature. Tensile strength and overlap joint strength tests were then conducted at 20 (RT), 40, 50, 60, and 80 deg. The stress-strain relationship and fracture properties for envelope materials were investigated. | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0389-4010 | |||||
資料番号 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 資料番号: AA0045944000 | |||||
レポート番号 | ||||||
内容記述タイプ | Other | |||||
内容記述 | レポート番号: NAL TR-1457 |