[an error occurred while processing this directive] [an error occurred while processing this directive] [an error occurred while processing this directive]
[an error occurred while processing this directive]

弹箭与制导学报 >

2011 , Vol. 31 >Issue 2: 123 - 126

DOI: https://doi.org/10.15892/j.cnki.djzdxb.2011.02.033

火箭技术

固冲发动机燃气流量调节阀设计与调节特性研究

  • 侯晓静 ,
  • 莫展
展开
  • 中国空空导弹研究院,河南洛阳 471009

侯晓静(1982-),女,河南辉县人,助理工程师,硕士,研究方向:固体火箭发动机。

收稿日期: 2010-07-01

  网络出版日期: 2025-05-30

收起

The Adjusting Valve Design and Adjusting Performance Study for Solid-rocket Ramjet Motor

  • HOU Xiaojing ,
  • MO Zhan
Expand
  • Chian Airborne Missile Academy, Henan Luoyang 471009, China

Received date: 2010-07-01

  Online published: 2025-05-30

Fold

摘要

通过对燃气流量调节阀进行的设计计算,设计了弧形和锥形两种外型面的流量调节阀。并在典型工况下进行了三维流场数值模拟,得到了相同工况下两种调节阀的流场特性十分相似。但对两种调节阀的行程与对应调节压强进行分析后,发现弧形面调节阀更有利于调节控制。为固体冲压发动机流量调节阀的设计和提高其性能提供参考。

关键词： 流量调节; 流量调节阀; 调节性能; 数值仿真

本文引用格式

侯晓静 , 莫展 . 固冲发动机燃气流量调节阀设计与调节特性研究[J]. 弹箭与制导学报, 2011 , 31(2) : 123 -126 . DOI: 10.15892/j.cnki.djzdxb.2011.02.033

Abstract

Two kinds of flux control valves including the arc one and the taper one were designed by designing calculation. The flow performances of the two kinds of control valves were very similar in the same working state after the 3-D numerical simulation, and the arc valve was better for flow control after the analysis of the characteristics of the two kinds of valves whose pressure was related with the valves' displacement. The investigation would be helpful for flux adjustment for solid rocket ramjet motor.

Key words： flux control; flux control valve; adjustment performance; numerical simulation

[an error occurred while processing this directive]

参考文献

[1]
鲍福廷, 黄熙君, 张振鹏,等. 固体火箭组合发动机[M]. 北京: 中国宇航出版社, 2006.
[2]
鲍文, 牛文玉, 陈林泉,等. 固体火箭冲压发动机燃气流量调节特性[J]. 推进技术, 2007, 28(4): 99-102.
[3]
李岩芳, 陈林泉. 固冲燃气发生器流量调节数值模拟研究[C]// 西安: 中国宇航学会固体火箭推进专业委员会2001年年会, 2001.
Options
文章导航

/

〈 〉

[an error occurred while processing this directive]