推进技术 ›› 1997, Vol. 18 ›› Issue (6): 23-26.

• • 上一篇    下一篇

氢氧发动机上阶跃式混合比调节──新型液体推进技术

李玲玲   

  1. 北京丰源机械研究所!北京;100076
  • 发布日期:2021-08-15

A NEW PROPULSION TECHNIQUE-STEP CONTROL OF MIXTURE RATIO IN HYDROGEN-OXYGEN ROCKET ENGINE

  1. Beijing Fengyuan Machinery Inst., Beijing, 100076
  • Published:2021-08-15

摘要: 论述了氢氧发动机上推进剂流量调节技术的方案设计、参数计算、试车结果及研制中的技术问题。结果表明,研制的阶跃式混合调节系统能按箭上程序可靠工作,参数满足设计要求。

关键词: 运载火箭;氢氧发动机;推进剂混合比;推进剂利用系统

Abstract: It’s first time to use propellant mixture ratio step control in China’s hydrogen-oxygen rocket engine. The design scheme, calculation of parameters, test data are presented. Also some technical questions concerning the technique are discussed.

Key words: Launch vehicle;Hydrogen oxygen engine;Propellant mixture ratio;Propellant utilization system