固液混合火箭发动机技术综述与展望

Development and Application of Hybrid Rocket Motor Technology:Overview and Prospect

关键词:  固液混合火箭发动机  亚轨道飞行器  助推器  上面级  探空火箭  述评

Key words:  Hybrid rocket motor  Suborbit vehicle  Booster  Upper stage  Sounding rocket  Review

摘要:

介绍了固液混合火箭发动机的特点、发展历史和现状,结合我国航天发展情况,分析了固液混合火箭发动机在航天领域中的应用前景,指出了固液混合火箭发动机适合应用于探空火箭、小型运载火箭、靶标与导弹、亚轨道飞行器及载人飞船、助推器及上面级与姿轨控系统中,应用前景广泛。总结和介绍了北航固液探空火箭的设计方法和研制情况,分析了影响固液混合火箭发动机性能提高和应用的主要关键技术。 

Abstract:

The characteristics, development history and current situation of hybrid rocket motor were presented. The potential application of hybrid rocket motor was analyzed based on the astronautic development in China. The hybrid rocket motor can be used in sounding rockets, low cost target drones and missiles, suborbital vehicles, large launch boosters, advanced upper stages and orbital transfer systems.Thus,the application prospect of hybrid rocket motor is extensive. The design method for hybrid sounding rocket in Beijing University of Aeronautics and Astronautics was summarized. The key technologies which affect the developments and applications of hybrid rocket motors were analyzed. 