航天推进技术研究院主办
[1]刘昌波,李福云,兰晓辉,等.LOX/LCH4变推力发动机技术初步研究[J].火箭推进,2010,36(01):25-32.
Liu Changbo,Li Fuyun Lan,Xiaohui Lin Ge.Conceptual investigation on a LOX/LCH4 deep throttling rocket engine[J].Journal of Rocket Propulsion,2010,36(01):25-32.
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Liu Changbo,Li Fuyun Lan,Xiaohui Lin Ge.Conceptual investigation on a LOX/LCH4 deep throttling rocket engine[J].Journal of Rocket Propulsion,2010,36(01):25-32.
LOX/LCH4变推力发动机技术初步研究
《火箭推进》[ISSN:1672-9374/CN:CN 61-1436/V]
卷:
36
期数:
2010年01期
页码:
25-32
栏目:
研究与设计
出版日期:
2010-02-15
- Title:
- Conceptual investigation on a LOX/LCH4 deep throttling rocket engine
- 文章编号:
- (2010)01-0025-08
- 分类号:
- V434
- 文献标志码:
- A
- 摘要:
- 对国内外变推力发动机和LOX/LCH4发动机的研究进展进行了总结，在此基础上，提出了一种LOX/LCH4变推力发动机系统方案。在深入分析的基础上，对此方案进行了功率平衡和推力室传热计算，结果表明该系统方案完全能够实现10:1推力变比。LOX/LCH4变推力发动机可以广泛应用于多种运载器和航天器中，对我国探月及后续的载人登月工程均可以提供技术支持，对LOX/LCH4发动机的技术发展和未来的载人登陆火星等任务都具有深远影响。
- Abstract:
- This paper summarizes the status of deep throttling rocket engines and LOX/LCH4 rocket engines. A scheme of LOX/LCH4 deep throttling rocket engine is discussed. The power balance and heat transfer are computed based on careful analysis. The results show that the engine can throttle from 100% to 10% in thrust. LOX/LCH4 deep throttling rocket engine could be widely used in variety launch vehicles and spacecrafts, and be helpful to future China Lunar Exploration Program and Manned Lunar Plan and be beneficial to technologies of LOX/LCH4 liquid rocket engines and future Manned Mars.
参考文献/References:
[1]Richard Stone. Altitude Testing of LOX-Methane Rocket Engines at ATK GASL[R]. AIAA 2008-3701. [2]禹天福, 李亚裕. 液氧/甲烷发动机的应用前景[J]. 航天制造技术. 2007, (2). [3]孙宏明. 液氧/甲烷发动机评述[J]. 火箭推进. 2006, 32(2). [4]Gordon A Dressler, J Martin Bauer. TRW Pintle Engine Heritage and Performance Characteristics[R]. AIAA 2000-3871. [5]刘昌波, 兰晓辉, 陈炜. 月球探测器变推力液体火箭发动机技术研究[C]. 第八届国际月球探测与应用大会. 2006. [6]章荣军, 林革, 李福云. 变推力液体火箭发动机技术研究[C]. 陕西动力机械研究所.第五届液体火箭推进技术发展研讨会. 2005, 11. [7]Dressler G A. Summary of Deep Throttling Rocket Engin-es with Emphsis on Apollo LMDE[R]. AIAA 2006-5220. [8]Andrew M. Crocker. System Sensitivity Studies of a LOX/Methane Expander Cycle Rocket Engine[R]. AIAA 98-3674. [9]Corey D Brown. Conceptual Investigations for a Methane-Fueled Expander Rocket Engine[R]. AIAA 2004-4210. [10]P Pempie, L Boccaletto. LOX/CH4 Expander Upper Stage Engine[C]. 55th International Astronautical Congress 2004-Vancouver, Canada. IAC-04-S.1.03. [11]Reuben Schuff. Integrated Modeling and Analysis for a LOX/Methane Expander Cycle Engine: Focusing on Regenerative Cooling Jacket Design[R]. AIAA 2006-4534. [12]刘国球. 液体火箭发动机原理[M]. 北京: 宇航出版社, 1993.
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备注/Memo
收稿日期：2009-09-09；修回日期：2009-10-20。
作者简介： 刘昌波（1979—），男，硕士，研究领域为高空发动机系统设计。
更新日期/Last Update:
1900-01-01