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变控制流供应角度涡流阀固体变推力火箭发动机调节方案

魏祥庚 李江 陈剑 侯廉

魏祥庚, 李江, 陈剑, 侯廉. 变控制流供应角度涡流阀固体变推力火箭发动机调节方案[J]. 航空动力学报, 2017, 32(11): 2737-2742. doi: 10.13224/j.cnki.jasp.2017.11.022
引用本文: 魏祥庚, 李江, 陈剑, 侯廉. 变控制流供应角度涡流阀固体变推力火箭发动机调节方案[J]. 航空动力学报, 2017, 32(11): 2737-2742. doi: 10.13224/j.cnki.jasp.2017.11.022
Variable control flow supply angle regulation scheme of vortex valve solid rocket motor thrust modulation[J]. Journal of Aerospace Power, 2017, 32(11): 2737-2742. doi: 10.13224/j.cnki.jasp.2017.11.022
Citation: Variable control flow supply angle regulation scheme of vortex valve solid rocket motor thrust modulation[J]. Journal of Aerospace Power, 2017, 32(11): 2737-2742. doi: 10.13224/j.cnki.jasp.2017.11.022

变控制流供应角度涡流阀固体变推力火箭发动机调节方案

doi: 10.13224/j.cnki.jasp.2017.11.022

Variable control flow supply angle regulation scheme of vortex valve solid rocket motor thrust modulation

  • 摘要: 针对涡流阀变推力发动机变控制流供应角度方案,开展了发动机工作特性的数值模拟及实验研究。数值研究结果表明:采用变控制流供应角度可以很好地实现涡流阀变推力发动机的推力调节;涡流阀最大推力调节比超出加质发动机调节比26%;调节比随着控制流供应角度的减小而增大。实验结果表明:变控制流供应角度方案可行,验证了“气气”调节的优越性。变控制流供应角度涡流阀固体变推力发动机为实现固体发动机推力调节提供了一种技术途径。

     

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出版历程
  • 收稿日期:  2016-04-21
  • 刊出日期:  2017-11-28

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