| 国内外卫星用液体远地点发动机发展综述 |
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| 引用本文： | 周红玲,姜文龙,刘昌国.国内外卫星用液体远地点发动机发展综述[J].火箭推进,2011,37(5):1-8. |
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| 作者姓名： | 周红玲 姜文龙 刘昌国 |
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| 作者单位： | 1. 国防科学技术大学航天与材料工程学院,湖南长沙,410073
2. 上海空间推进研究所,上海,200233 |
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| 摘 要： | 综述了国内外卫星用液体远地点发动机的发展情况,阐述了国外几种典型远地点发动机和国内三代490 N发动机的主要技术特点和技术指标,对比分析了其产品性能并介绍了其产品的考核应用情况。自上世纪90年代以来,国内外在卫星用液体远地点发动机的研制中喷注器性能不断提高,推力室均采用了新型抗高温氧化材料,主要以铼/铱材料和C/SiC...
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| 关 键 词： | 液体远地点发动机 推力室 比冲 铼/铱 |
Development of liquid apogee engine for satellite at home and abroad |
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| ZHOU Hong-ling,JIANG Wen-long,LIU Chang-guo.Development of liquid apogee engine for satellite at home and abroad[J].Journal of Rocket Propulsion,2011,37(5):1-8. |
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| Authors: | ZHOU Hong-ling JIANG Wen-long LIU Chang-guo |
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| Institution: | ZHOU Hong-ling1,2,JIANG Wen-long2,LIU Chang-guo2 (1.Inst.of Aerospace and Material Engineering,National Univ.of Defense Technology,Changsha 410073,China,2.Shanghai Institute of Space Propulsion,Shanghai 200233,China) |
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| Abstract: | The technology characteristics and development trend of liquid apogee engines for satellites at home and abroad are summarized in this paper.The performance specification and the application of the typical engines abroad and the 490 N engines of three generations made in China are introduced.Since 1990s,the performance of the injectors in liquid apogee engines for satellites has been increasingly improved,and all the thrusters have adopted new type high-temperature oxidation resistant materials such as irid... |
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| Keywords: | liquid apogee engine thruster specific impulse rhenium/iridium |
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