A measurement of the nonlinear thermomechanical characteristic and a development of a mathematical model for an ultra-lightweight carbon fiber reinforced plastic

超轻碳纤维增强塑料非线性热机械特性的测量和数学模型的建立

• 批准号: 21360423
• 负责人: OKUYAMA Keiichi
• 金额: $ 11.81万
• 依托单位: Aichi University of Technology
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 2009
• 资助国家: 日本
• 起止时间: 2009 至 2011
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-21360423/
• 关键词: 炭素繊維強化プラスチック; CFRP; アブレータ; 高エンタルピ; 宇宙往還; 高エンタルピー

Specific gravity of a heat shield material of several atmosphere reentry capsules which were used for the Hayabusa asteroid probe and the USERS space system is as large as 1.5, it accounted for much of the whole system mass. In this study, we made an ultra-lightweight CFRP which was named the LATS, acquired the nonlinear thermomechanical property of the LATS under several high-temperature environments. Even as for the severe atmosphere reentry environment, the LATS functioned as the heat shield material was shown. It be possible to utilize this LATS for the space industry and the railroad industry and so on, a mathematical model for these industries was developed.

隼鸟号小行星探测器和USERS空间系统的几个大气层再入舱隔热材料的比重高达1.5，占整个系统质量的很大一部分。本研究制备了一种超轻碳纤维增强复合材料LATS，获得了LATS在几种高温环境下的非线性热机械性能。即使对于恶劣的大气层再入环境，LATS作为热屏蔽材料的功能也得到了证明。为使该模型能应用于航天工业、铁路工业等领域，建立了相应的数学模型。

项目成果

Thermochemical and Thermomechanical Characteristics of an Ultra Lightweight CFRP under High Temperature Environments

高温环境下超轻质CFRP的热化学和热机械特性

• 发表时间: 2011
• 作者: Keiichi Okuyama;Teruhiko Kanada;Sumio Kato;Takeharu Sakai;Toshiyuki Suzuki;Kazuhisa Fujita and Seiji Nishio
• 通讯作者: Kazuhisa Fujita and Seiji Nishio

Post-Test Sample Analysis of Low Density Ablators Using Arcjet

使用 Arcjet 对低密度烧蚀机进行测试后样品分析

• 发表时间: 2011
• 作者: Takeharu Sakai;Takahiro Inoue;Mitsunobu Kuribayashi;Keiichi Okuyama;Toshiyuki Suzuki;Kazuhisa Fujita;Sumio Kato and Seiji Nishio
• 通讯作者: Sumio Kato and Seiji Nishio

超軽量CFRPアブレータの高温環境における熱防御特性

超轻质CFRP烧蚀器在高温环境下的热防护性能

• 发表时间: 2011
• 作者: 金田照彦;奥山圭一;加藤純郎;鈴木俊之;藤田和央;酒井武治;西尾誠二
• 通讯作者: 西尾誠二

Post-Test Sample Analysis of A Low Density Ablator Using Arcjet

使用 Arcjet 对低密度烧蚀机进行测试后样品分析

• 发表时间: 2011
• 期刊: Journal of ISTS (International Symposium on Space Technology and Science)
• 作者: Takeharu SAKAI;Keiichi OKUYAMA;Yusuke KOBAYASHI;Masami TOMITA;Toshiyuki SUZUKI;Kazuhisa FUJITA;Sumio KATO;Seiji NISHIO
• 通讯作者: Seiji NISHIO

Vacuum-Ultraviolet Spectroscopy for Shock Layer Radiation Measurement(AIAA-2009-4254)

真空紫外光谱法冲击层辐射测量(AIAA-2009-4254)

• 发表时间: 2009
• 作者: Yamada;G.;Takayanagi;H.;Suzuki;T.;Fujita;K.
• 通讯作者: K.