| 泵压式氢/氧液体火箭发动机质量分析 |
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| 引用本文： | 凌桂龙,张黎辉,唐家鹏.泵压式氢/氧液体火箭发动机质量分析[J].火箭推进,2007,33(1):1-6. |
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| 作者姓名： | 凌桂龙 张黎辉 唐家鹏 |
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| 作者单位： | 1. 北京航空航天大学,宇航学院,北京,100083
2. 中北大学机电工程学院,太原,030051 |
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| 摘 要： | 在文献资料研究的基础上,根据泵压式氢/氧液体火箭发动机的实际特点,考虑发动机性能参数及结构尺寸等影响因素,利用理论推导、统计学及面密度等方法建立发动机质量模型。通过对SSME、RD-0120等8台氢/氧发动机质量的计算,验证了质量模型的合理性。为发动机在系统方案论证时,其质量、性能等参数的估算和优化奠定了基础。
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| 关 键 词： | 航空、航天推进系统 氢/氧液体火箭发动机 涡轮泵 质量模型 |
| 修稿时间： | 2006-06-07 |
Mass analysis of pump-pressurized hydrogen/oxygen liquid propellant rocket engine |
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| Ling Guilong,Zhang Lihui,Tang Jiapeng.Mass analysis of pump-pressurized hydrogen/oxygen liquid propellant rocket engine[J].Journal of Rocket Propulsion,2007,33(1):1-6. |
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| Authors: | Ling Guilong Zhang Lihui Tang Jiapeng |
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| Institution: | lSchool of Astronautics, Beijing University of Aeronautics and Astronautics, Beijing 100083, China; North University of China, Taiyuan 030051, China, |
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| Abstract: | According to the characteristics of the pump-pressurized liquid propellant rocket engine, an engine mass model considering performace parameters and structural size was set up by means of theoretic illation, statistics and surface density. The rationality of the engine mass model was validated by the calculation of SSME, RD-0120 and 6 other different kinds of liquid propellant rocket engines. It established the foundation for optimization of engine mass and performance during the demonstration of an engine system. |
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| Keywords: | aerospace propulsion system hydrogen/oxygen liquid propellant rocket engine turbopump mass model |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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