氧化亚氮基氧燃一体化推进剂及推进系统研究进展

(西安航天动力试验技术研究所,陕西 西安 710100)

氧化亚氮; 一体化推进剂; 推进系统; 燃烧特性

Research progress of nitrous-oxide-based oxidizer-fuel integrated propellant and propulsion system
HAN Wei,WANG Yongzhong,SHAN Shiqun,DU Zonggang,ZHU Chengcai,YU Xinli

(Xi'an Aerospace Test Technology Research Institute, Xi'an 710100,China)

nitrous oxide; integrated propellant; propulsion system; combustion characteristic

备注

氧化亚氮基氧燃一体化推进剂因具有无毒、高比冲、宽温幅等诸多优异性能,受到各航天科研工作者的广泛关注。美国、荷兰、英国、德国、中国在该推进剂及其推进系统研究方面开展了许多卓有成效的工作。综述了2016年以来国内外在氧化亚氮基氧燃一体化推进剂的配方体系、发动机设计、燃烧过程及防回火特性等方面的研究进展,结合我国实际现状,提出了下一步开展氧化亚氮基氧燃一体化推进剂及推进系统的建议。

Nitrous-oxide-based oxidizer-fuel integrated propellant has been widely concerned by many aerospace scientists due to its excellent properties such as non-toxic, high specific impulse and wide temperature range.The United States, the Netherlands, the United Kingdom, Germany and China have carried out a lot of successful work on the propellant and its propulsion system.In this paper, the research progress in the formula system, engine design, combustion process and anti-tempering characteristics of nitrous-oxide-based oxidizer-fuel integrated propellant at home and abroad since 2016 is reviewed.Combined with the actual situation in China, some suggestions for the further development of nitrous-oxide-based oxidizer-fuel integrated propellant and propulsion system are put forward.