PROBLEM TO BE SOLVED: To provide a method for assembling a resin body structure for a spacecraft, which reliably protects a spacecraft body against vibrations and impacts at a launch, and which achieves significant weight saving and manufacturing cost reduction.SOLUTION: A body structure comprises shells 14 and 15 made of a PEEK resin, and assumes a truncated octahedron shape. The shells 14 and 15 face each other to make fusion margins 46 face each other. A single fusion-bonding sheet 92 is arranged between the fusion margins 46. The pair of fusion margins 46 are heated and pressed by a pressing machine 80 in a state in which the fusion-bonding sheet 92 is sandwiched between them.
【課題】打上時の振動や衝撃から宇宙機本体を確実に保護し、大幅な軽量化と製造コストの削減を実現した樹脂製宇宙機用構体の組立方法を提供する。【解決手段】この構体は、PEEK樹脂からなる殻14、15を備え、切頂八面体を呈する。殻14、15が対向されることにより、融着代46が向かい合う。融着代46の間に単一の融着シート92が配置される。融着シート92を間に挟み込んだ状態で一対の融着代46がプレス機80により加熱され且つ押圧される。【選択図】図8
METHOD FOR ASSEMBLING BODY STRUCTURE FOR SPACECRAFT
宇宙機用構体の組立方法
2015-10-22
Patent
Electronic Resource
Japanese
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