| 加热器在冲压发动机试验技术中的应用研究 |
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| 引用本文： | 李小平,葛李虎,栾希亭.加热器在冲压发动机试验技术中的应用研究[J].火箭推进,2007,33(3):14-19. |
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| 作者姓名： | 李小平 葛李虎 栾希亭 |
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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： | 直连试验技术是冲压发动机研究中一项非常关键的技术,论证分析了如何模拟直连试验模型进口流量、总温及总压等关键参数,并以此为基础研制了一种高室压、大流量及耐高温的空气加热器,通过对该加热器和试验台相关组件的试验研究,结果表明以空气、氧气及煤油组织燃烧的加热器工作性能良好,解决了冲压发动机直连试验这项关键技术。
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| 关 键 词： | 冲压发动机 试验技术 气体加热器 热试 |
| 文章编号： | （2007）03-0014-06 |
| 修稿时间： | 2007-02-172007-05-15 |
Applications of gas generator in ramjet direct-connect test facility |
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| Li Xiaoping,Ge Lihu,Luan Xiting.Applications of gas generator in ramjet direct-connect test facility[J].Journal of Rocket Propulsion,2007,33(3):14-19. |
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| Authors: | Li Xiaoping Ge Lihu Luan Xiting |
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| Abstract: | Ramjet direct-connected test is a key technology during development of ramjet engines. The method to provide desired temperature, pressure and flow rate conditions at combustor inlet is discussed in this paper. An gas generator working at high pressure, large mass flow and high temperature has been designed in order to have ramjet direct-connected tests. The performance of the gas generator has been examined on this ramjet direct-connect test facility by hot fire tests. The results show that the air/oxygen/kerosene gas generator works well, and it can solve the key problem in application of ramjet direct-connected test facility. |
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| Keywords: | ramjet engine test investigation gas generator hot test |
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