抵抗膜を用いたデブリ衝突モニタリングシステムの超高速衝突実験(S65-1 宇宙構造・材料,S65 宇宙構造物)

概要

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It is important to install a Health monitoring system to detect a damage point on a space structure in case of occurrence of perforation hole on pressurized wall by space debris. We proposed using a resistance film which bonds to an insulated Al plate as an area sensor for space debris impact. This is the monitoring system which uses breakdown of insulation of the Al plate from the resistance film by space debris impact and can detect a damage point with the direct current potential drop. The effectiveness of this monitoring system was demonstrated by the numerical analysis and the pilot test using the pseudo-perforation hole before. In this paper, the hypervelocity impact test was conducted to demonstrate the effectiveness of the monitoring system under actual impact.
一般社団法人日本機械学会の論文
2004-09-04