@inproceedings{oai:jaxa.repo.nii.ac.jp:00008137,
 author = {田中, 真 and 赤星, 保浩 and 矢守, 章 and 佐々木, 進 and Tanaka, Makoto and Akahoshi, Yasuhiro and Yamori, Akira and Sasaki, Susumu},
 book = {第23回宇宙エネルギーシンポジウム　平成15年度, The 23rd ISAS Space Energy Symposium March 9, 2004},
 month = {Jun},
 note = {In order to protect space structure against space debris impacts, it is indispensable to develop a bumper shield with strength materials. The high strength fiber is one of potential materials from a viewpoint of strength, lightweight, and flexibility. The purpose of this study was to develop a single bumper shield using high strength fibers and new bumper materials against medium size debris impacts. Developed was a multilayer bumper shield using Vectran fibers, a fiber net, a polyester sheet, and a shock absorber. Hypervelocity impact tests were carried out by a railgun accelerator of the Institute of Space and Astronautical Science. The experimental results showed that the developed shield (the single bumper) could stop the polycarbonate projectile with 13.9 mm in diameter, 0.9 g in weight, and 6.9 km/s in velocity. The thickness of the new shield is about 21 mm, and the total areal density is 15 kg/sq m. The projectile impacted the single bumper shield and produced a hole of 80 mm in diameter. But the projectile was destroyed into the shield, and did not reach on surface of an aluminum block that is located behind the shield., 資料番号: AA0047275021},
 pages = {99--103},
 publisher = {宇宙航空研究開発機構宇宙科学研究本部, Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA/ISAS)},
 title = {多層膜デブリシールドへの超高速衝突実験},
 year = {2004}
}