| 三组元液体火箭发动机实现单级入轨的优化分析 |
| |
| 引用本文： | 谭建国,徐万武,王振国.三组元液体火箭发动机实现单级入轨的优化分析[J].国防科技大学学报,2003,25(2):9-13. |
| |
| 作者姓名： | 谭建国 徐万武 王振国 |
| |
| 作者单位： | 国防科技大学航天与材料工程学院,湖南,长沙,410073 |
| |
| 基金项目： | 国家863高技术项目资助 |
| |
| 摘 要： | 建立了三组元液体火箭发动机性能计算模型、单级入轨可重复使用运载器质量模型和弹道模型,以起飞质量为目标函数,优化得到了实现单级入轨的发动机基本参数。结果显示:三组元发动机性能比氢氧发动机高10%。本研究是三组元发动机系统设计和分析的基础。
|
| 关 键 词： | 单级入轨 三组元液体火箭发动机 优化设计 |
| 文章编号： | 1001-2486(2003)02-0009-05 |
| 收稿时间： | 9/5/2002 12:00:00 AM |
| 修稿时间： | 2002年9月5日 |
Optimal Analysis of Tripropellant Engine for SSTO |
| |
| TAN Jianguo,XU Wanwu and WANG Zhenguo.Optimal Analysis of Tripropellant Engine for SSTO[J].Journal of National University of Defense Technology,2003,25(2):9-13. |
| |
| Authors: | TAN Jianguo XU Wanwu and WANG Zhenguo |
| |
| Institution: | College of Aerospace and Materials Engineering, National Univ. of Defense Technology, Changsha 410073, China;College of Aerospace and Materials Engineering, National Univ. of Defense Technology, Changsha 410073, China;College of Aerospace and Materials Engineering, National Univ. of Defense Technology, Changsha 410073, China |
| |
| Abstract: | The trajectory model and the mass model of SSTO reusable vehicle and the performance model of tripropellant liquid rocket engine are established. Optimal analysis whose objective is minimizing the vehicle gross mass is performed to attain the engine parameters. Results show that the performance of tripropellant engine is 10% higher than that of LH/LOX engine. This research is the basis of design and analysis of tripropellant propulsion system. |
| |
| Keywords: | single stage to orbit tripropellant liquid rocket engine optimal design |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《国防科技大学学报》浏览原始摘要信息 |
| 点击此处可从《国防科技大学学报》下载免费的PDF全文 |
