| 微型卫星激光推进发射概念与影响因素研究 |
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| 引用本文： | 伍贤欣,程谋森,廖育荣.微型卫星激光推进发射概念与影响因素研究[J].装备指挥技术学院学报,2006,17(3):59-63. |
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| 作者姓名： | 伍贤欣 程谋森 廖育荣 |
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| 作者单位： | 1. 国防科技大学,航天与材料工程学院,湖南,长沙,410073
2. 装备指挥技术学院,科研部,北京,101416 |
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| 摘 要： | 建立了大气吸气模式与火箭模式组合的激光推进运载器（光船）发射微小卫星入轨的系统概念和分析模型，考虑了推进系统性能、大气传输衰减、模式转换高度、激光器功率、大气飞行阻力、发射点高度等因素对发射系统性能的影响，并对光船发射轨迹进行了计算和讨论。
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| 关 键 词： | 激光推进 冲量耦合系数 吸气模式 火箭模式 |
| 文章编号： | 1673-0127（2006）03-0059-05 |
| 收稿时间： | 2005-11-14 |
| 修稿时间： | 2005年11月14 |
Study on Concept and Effects of a Nano-sat Launch System Based-on Laser Propulsion |
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| WU Xianxin,CHENG Mousen,LIAO Yurong.Study on Concept and Effects of a Nano-sat Launch System Based-on Laser Propulsion[J].Journal of the Academy of Equipment Command & Technology,2006,17(3):59-63. |
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| Authors: | WU Xianxin CHENG Mousen LIAO Yurong |
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| Abstract: | The paper presents the concept of a nano-sat launch system based on laser propulsion with combination of air-breathing mode and rocket mode. The analytical models for the performance of launch system are presented, which accounts for several factors, including specific impulse of laser propulsion engine, attenuation in laser transmission, transition altitude for the propulsion mode, laser power, air drag and launch altitude. The ascent trajectory of the light-craft are calculated and discussed. |
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| Keywords: | laser propulsion momentum coupling coefficient air-breathing mode rocket mode |
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