| 平流层飞艇飞行温度限和飞行速度限分析 |
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| 引用本文： | 姚伟,李勇,郑威,李林凌.平流层飞艇飞行温度限和飞行速度限分析[J].宇航学报,2011,32(6). |
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| 作者姓名： | 姚伟 李勇 郑威 李林凌 |
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| 作者单位： | 中国空间技术研究院研究发展部,北京,100094 |
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| 摘 要： | 平流层飞艇的飞行性能对其飞行安全、机动能力等非常重要.本文结合平流层飞艇的特点,提出"飞行温度限"和"飞行速度限"对其极限飞行性能进行评估,并在理论分析的基础上,提出相应的估算方法.通过具体实例,对平流层飞艇的极限飞行性能进行评估.
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| 关 键 词： | 平流层飞艇 飞行性能 飞行温度限 飞行速度限 |
Analysis of Flight Temperature Limits and Flight Velocity Limits for Stratospheric Airship |
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| YAO Wei,LI Yong,ZHENG Wei,LI Lin-ling.Analysis of Flight Temperature Limits and Flight Velocity Limits for Stratospheric Airship[J].Journal of Astronautics,2011,32(6). |
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| Authors: | YAO Wei LI Yong ZHENG Wei LI Lin-ling |
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| Institution: | YAO Wei,LI Yong,ZHENG Wei,LI Lin-ling(Research and Development Center,China Academy of Space Technology,Beijing 100094,China) |
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| Abstract: | The flight performance of a stratospheric airship is very important for its flight safety and maneuverability.In this paper,based on the characteristics of stratospheric airship,concepts of flight temperature limits(FTL) and flight velocity limits(FVL) are proposed to evaluate the extreme flight performance,and these estimate methods for FTL and FVL are derived.A concrete analyze results of FTL and FVL for a certain designed stratospheric airship are presented and discussed. |
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| Keywords: | Stratospheric airship Flight performance Flight temperature limits Flight velocity limits |
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