| 高超声速滑翔飞行器弹道特性分析 |
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| 引用本文： | 陈小庆,侯中喜,刘建霞. 高超声速滑翔飞行器弹道特性分析[J]. 导弹与航天运载技术, 2011, 0(2): 5-9 |
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| 作者姓名： | 陈小庆 侯中喜 刘建霞 |
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| 作者单位： | 国防科技大学航天与材料工程学院; |
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| 摘 要： | 高超声速滑翔飞行器是当前研究热点方向之一,平衡滑翔和跳跃滑翔是两种典型的飞行模式.针对两种飞行模式展开研究,在平衡滑翔弹道分析的基础上,利用数值方法研究初始高度、速度及速度倾角偏离平衡滑翔状态时对弹道性能的影响,分析了跳跃弹道形成的原因,通过无量纲速度-高度图初步揭示了平衡滑翔和跳跃滑翔之间的联系.
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| 关 键 词： | 高超声速滑翔飞行器 弹道特性 平衡滑翔 跳跃滑翔 |
Trajectory Characteristic of Hypersonic Gliding Vehicle |
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| Chen Xiaoqing,Hou Zhongxi,Liu Jianxia. Trajectory Characteristic of Hypersonic Gliding Vehicle[J]. Missiles and Space Vehicles, 2011, 0(2): 5-9 |
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| Authors: | Chen Xiaoqing Hou Zhongxi Liu Jianxia |
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| Affiliation: | Chen Xiaoqing,Hou Zhongxi,Liu Jianxia(College of Aerospace and Materials Engineering,National University of Defense Technology,Changsha,410073) |
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| Abstract: | Hypersonic gliding vehicle is an important research direction at present.Equilibrium gliding and skip gliding are two typical flight modes.This paper focuses on the relation between the two modes.Based on the analysis of equilibrium gliding,the initial height,velocity and the effect of flight path angle deviation to the performance of the trajectory are analyzed by using numerical methods.The formation of skip gliding trajectory are analyzed,the non-dimensional velocity-height figure reveals the relationshi... |
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| Keywords: | Hypersonic gliding vehicle Trajectory characteristic Equilibrium gliding Skip gliding |
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