摘要
复合材料低温贮箱的研制与开发是集合了多学科的复杂科学工程。航天技术的发展对航天飞行器性能提出了更高的要求,使得低温推进系统成为了研究重点。为了进一步提高航天器的性能,必须从结构的减重入手,贮箱作为低温推进系统中最大的部件,成为了未来重点发展方向。用碳纤维增强复合材料(CFRPs)代替铝合金用于制备可重复使用飞行器(RLV)的燃料贮箱成为近些年各个航天大国的重点研究方向。本文介绍了复合材料低温贮箱在航天飞行器领域研究与发展的过程,介绍了复合材料低温贮箱的一些典型型号,总结了发展复合材料低温贮箱所需解决的技术问题。
Research and development of composites cryogenic tank for areospacecraft is a complex engineering technology involving several subject disciplines.Cryogenic propulsion system is an important research direction,due to the high emphasis paying on reducing vehicle weight for space transportation systems.Advanced carbon fiber reinforced composites （CFRPs） are primary candidates for structures,and CFRPs cryogenic tank became the important research project in the space power.One potential application of CFRPs is in the construction of cryogenic fuel tanks for next-generation reusable launch vehicles （RLV）.The development process and research of several type composite cryogenic tanks in the field of aerospace vehicle are introduced,and the technical problems of composite cryogenic tank which need to be solved are summed up.
出处
《航空学报》
EI
CAS
CSCD
北大核心
2014年第10期2747-2755,共9页
Acta Aeronautica et Astronautica Sinica
基金
国家"973"计划~~
关键词
复合材料
航天飞行器
贮箱
低温
减重
composites
aerospace craft
tank
cryogenic
weight reduction
