| CZ-3A运载火箭 |
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| 引用本文： | 陈闽慷,吴尚云.CZ-3A运载火箭[J].导弹与航天运载技术,1999(5):1-8. |
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| 作者姓名： | 陈闽慷 吴尚云 |
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| 作者单位： | 北京宇航系统工程设计部,北京,100076 |
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| 摘 要： | 介绍了长征三号甲运载火箭的结构和总体性能。ＣＺ－３Ａ是中国运载火箭技术研究院研制的１种液体运载火箭，它采用了多项新技术，特别是大推车氢氧发动机，四轴平台，冷氦加温增压，氢能源气动机伺服机构等４项重大新技术。
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| 关 键 词： | 运载火箭 液体推进剂火箭 性能 中国 |
| 修稿时间： | 1999-04-05 |
LM-3A Launch Vehicle |
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| Chen Minkang,Wu Shangyun.LM-3A Launch Vehicle[J].Missiles and Space Vehicles,1999(5):1-8. |
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| Authors: | Chen Minkang Wu Shangyun |
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| Abstract: | The structure and overall performance of LM-3A launch vehicle are briefly introduced in this article. LM-3A which is a three stage liquid propellant launch vehicle is developed by CALT.It adopts many new techniques including the more powerful liquid hydrogen liquid oxygen engine, the four frame flexure platform, the cold helium heating pressurization system, and the bi directional gimbals servomechanism driven by hydrogen motor. |
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| Keywords: | Launch vehicle Liquid propellant rocket Performance China |
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