火箭推进2018，Vol.44Issue(6)：1-6,6.
微小型运载火箭发动机发展分析
Development and analysis of engines of microminiature launch vehicles
摘要
Abstract
With the widespread use of microminiature satellites, many companies have actively engaged in the development and test of microminiature launch vehicles. In recent years, engine technology of microminiature launch vehicles has developed quickly. Engine is the most complex and important component of the launch vehicle and also the key factor which determines performance and cost of a launch vehicle. By tracking the develop status of foreign microminiature launch vehicles, the key technologies of the engines used in the microminiature launch vehicles were analyzed in this paper inaspects of engine design inheritance and improvement, applications of new aerospike engine, combined cycle engine, 3 D printing engine manufacturand and advanced composite materials application. Some development proposals were presented inaspects of engine inheritance and improvement, innovative applications, low-cost manufacturing and so on.关键词
运载火箭/塞式发动机/组合循环发动机/3D打印技术/先进复合材料Key words
launch vehicle/aerospike engine/combined cycle engine/3D printing/composite material分类
航空航天引用本文复制引用
钟亚,刘党辉..微小型运载火箭发动机发展分析[J].火箭推进,2018,44(6):1-6,6.基金项目
快速航天发射体系及其仿真模拟研究(4214235) （4214235）
