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Composite Substructure Planned for New Japanese Fighters

机译:为日本新型战斗机设计的复合结构

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The skin of a modern fighter may be made of carbon-fiber-reinforced plastic, to save weight, but underneath there is still a lot of metal. That may change in the next generation of combat aircraft, however: Japanese engineers, working on replacing fasteners with glue, are applying composite to the substructure as well as to the skin.A full-scale midfuselage, now under strength testing as part of the technology acquisition effort for Japan's Future Fighter program, incorporates the arrangement. The test specimen is built up from modules in which composite skin is glued to composite frames and beams that are themselves joined to each other with adhesive.
机译:为了减轻重量,现代战斗机的外壳可能由碳纤维增强塑料制成,但在其下方仍然有很多金属。但是,这可能会在下一代战斗机中发生变化:日本工程师正在努力用胶水代替紧固件,正在将复合材料应用于下部结构以及皮肤。日本“未来战斗机”计划的技术采购工作已纳入该安排。试样由模块组成,在模块中,将复合蒙皮粘合到复合框架和梁上,而框架和梁本身通过粘合剂相互连接。

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