| 落压式供应发生器试验系统动态仿真 |
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| 引用本文： | 马红宇,段小龙,刘红军.落压式供应发生器试验系统动态仿真[J].火箭推进,2007,33(5):55-58. |
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| 作者姓名： | 马红宇 段小龙 刘红军 |
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| 作者单位： | 西安航天动力研究所,陕西,西安,710100 |
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| 摘 要： | 某上面级液氧/煤油补燃发动机的发生器拟采用落压式挤压供应试验系统方案,为了验证其单独热试方案的可行性,建立发生器热试系统的动态数学模型,并进行数值仿真计算,确认了试验系统方案的可行性,同时提出了分级起动方式并确定了起动工况。试验取得了成功,试验结果与仿真吻合,验证了仿真计算的正确性。
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| 关 键 词： | 发生器 落压式 热试 动态 仿真 |
| 文章编号： | （2007）05-0055-06 |
| 修稿时间： | 2006-10-23 |
Dynamic simulation for a blow down feed test system of a gas generator |
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| Ma Hongyu,Duan Xiaolong,Liu Hongjun.Dynamic simulation for a blow down feed test system of a gas generator[J].Journal of Rocket Propulsion,2007,33(5):55-58. |
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| Authors: | Ma Hongyu Duan Xiaolong Liu Hongjun |
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| Abstract: | To test the gas generator of an upper stage LOX/kerosene staged combustion cycle engine,a blow down feed hot-test system project is designed.The dynamic model is established for the test system.By simulation calculation,It is concluded that the scheme of the test system is feasible and an appropriate start operating condition is selected.The test results show that the simulation calculation is correct. |
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| Keywords: | gas generator blow down hot test dynamic simulation |
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