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新型的CFRP在卫星、运载火箭、飞机等方面已有应用。CFRP作为工程和烧蚀材料,不但可以大大减轻宇宙飞船、导弹的重量,改善其性能,甚至还能解决许多工程技术中的关键问题。本文介绍了一级副翼部分CFRP零件的研制。在研制过程中,对材料的性能要求,CFRP制造工艺,组装连接等几方面提出了我们的做法。该部件为在大载荷作用下(38t/m~2)采用了变截面的全CFRP,骨架,铝蒙皮或CFRP蒙皮组合的桁式结构。制做的一级副翼,做了静热强度试验,达到了设计要求。
The new CFRP has applications in satellites, launch vehicles, and aircraft. As engineered and ablated materials, CFRP not only dramatically reduces the weight of spacecraft and missiles, improves their performance, and even addresses key issues in many engineering technologies. This article describes the development of a CFRP part of the aileron part. In the development process, the performance requirements of the material, CFRP manufacturing process, assembly and other aspects of our proposed approach. The part is a truss structure with a combination of full CFRP, skeleton, aluminum skin or CFRP skin under variable load (38t / m ~ 2). Aileron system made a static heat intensity test done to meet the design requirements.