航天推进技术研究院主办
CHU Baoxin,ZHAO Hailong,CHEN Xuyang,et al.Development status of 25 tf LOX/LH2 expander cycle rocket engine[J].Journal of Rocket Propulsion,2022,48(02):21-26.
25tf膨胀循环氢氧发动机研制进展
- Title:
- Development status of 25 tf LOX/LH2 expander cycle rocket engine
- 文章编号:
- 1672-9374(2022)02-0021-06
- 分类号:
- V434.2
- 文献标志码:
- A
- 摘要:
- 25 tf膨胀循环氢氧发动机是针对我国重型运载火箭三级主动力需求研制的液体火箭发动机,也可应用于未来其他航天器的上面级。该发动机采用闭式膨胀循环方式,具备高可靠、高比冲、大范围变推力以及多次点火等能力。发动机已通过推力室挤压热试验、氢涡轮泵介质试验等子系统试验验证了各项关键技术及组合件设计方案,发动机的整机方案实现已不存在技术障碍,具备对整机技术方案开展热试车试验验证的条件。
- Abstract:
- The 25 tf LOX/LH2 expander cycle engine was developed for the three stage propulsion engine of Chinas heavy launch vehicle, which can also offer potential applications on various future launcher upper stages as well as orbital spacecrafts.The engine is a closed expander-cycle engine,and has the capabilities of high reliability, high specific impulse, variable thrust and multiple ignition.The engine has completed subsystem tests such as chamber, LH2 turbopump.The conditions for whole engine hot test have been met.
参考文献/References:
[1] 孙纪国.膨胀循环发动机技术现状及其进展[J].导弹与航天运载技术,2001,35(2):51-57.
[2] SANTIAGO J.Evolution of the RL10 liquid rocket engine for a new upperstage application[C]//32nd Joint Propulsion Conference and Exhibit.Reston, Virginia:AIAA, 1996.
[3] 杜玉洁.RL10液体火箭发动机的研制过程[J].火箭推进, 2000, 26(2):49-58.
DU Y J.Development process of RL10 liquid rocket engine[J].Journal of Rocket Propulsion, 2000, 26(2):49-58.
[4] RACHUK V, TITKOV N.The first Russian LOX-LH2 expander cycle LRE:RD0146[C]//42nd AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit.Reston, Virginia:AIAA, 2006.
[5] 陈本森.LE-5B发动机的新进展[J].火箭推进, 2001, 27(3):42-48.
CHEN B S.LE-5B engine development[J].Journal of Rocket Propulsion, 2001, 27(3):42-48.
[6] YOJIRO K,MASAAKI Y,TADAOKI O.LE-5B engine development[C]//36th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit.Reston, Virginia:AIAA, 2000.
[7] HIROYUKI K.Improvement program status of the LE-5B engine[R].IAC-08-C4.1.8,2008.
[8] SANNINO J M, DELANGE J F, DE KORVER V, et al.Vinci propulsion system:transition from ariane 5 ME to ariane 6[C]//52nd AIAA/SAE/ASEE Joint Propulsion Conference.Reston, Virginia:AIAA, 2016.
[9] BULLOCK J, POPP M, SANTIAGO J.Development status of the Pratt & Whitney RL60 upper stage engine[C]//38th AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit.Reston, Virginia:AIAA, 2002.
[10] HIDEYO N,SHINJI O, et al.Numerical analysis of unshrouded impeller flowfield in the LE-X liquid hydrogen pump[C]//53rd AIAA/SAE/ASEE Joint Propulsion Conference.Reston, Virginia:AIAA, 2017.
[11] KAWASHIMA H, FUNAKOSHI Y, KUROSU A, et al.Development status of LE-9 engine for H3 launch vehicle[C]//AIAA Propulsion and Energy 2019 Forum.Reston, Virginia:AIAA, 2019.
[12] 周利民, 刘中祥.膨胀循环发动机技术的发展、应用与展望[J].火箭推进, 2016, 42(1):1-5.
ZHOU L M, LIU Z X.Development, application, and prospect of expander cycle engine technology[J].Journal of Rocket Propulsion, 2016, 42(1):1-5.
[13] 龙乐豪, 容易.现代 “嫦娥奔月” 的技术途径设想[J].导弹与航天运载技术, 2008(1):1-7.
[14] LI G A, ZHANG X H, ZHANG B,et al.Long march family of launch vehicles for deep space explorations[R].IAC-13-A3.1.11,2013.
[15] LI W Q, PENG X B, SHEN L,et al.Manned lunar launching mode and the requirement for heavy launch vehicle[R].IAC-13-D2.P.25,2013.
[16] ZHANG N.The development of LOX/LH2 engine in China[R].IAC-13, C4.1, 1x18525,2013.
[17] 谭永华.中国重型运载火箭动力系统研究[J].火箭推进, 2011, 37(1):1-6.
TAN Y H.Research on power system of heavy launch vehicle in China[J].Journal of Rocket Propulsion, 2011, 37(1):1-6.
[18] 岳文龙, 郑大勇, 颜勇, 等.我国高性能液氧液氢发动机技术发展概述[J].中国航天, 2021(10):20-25.
备注/Memo
收稿日期:2022-01-05 修回日期:2022-02-17
作者简介:褚宝鑫(1977—),男,硕士,研究员,研究领域为液体火箭发动机。