| 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 |
| DOI： |
| 分类号:V434.1 |
| 基金项目: |
|
| A NEW PROPULSION TECHNIQUE-STEP CONTROL OF MIXTURE RATIO IN HYDROGEN-OXYGEN ROCKET ENGINE |
|
Li Lingling
|
|
Beijing Fengyuan Machinery Inst., Beijing, 100076
|
| 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 |
