| 潜射导弹空中分离运动建模与仿真 |
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| 引用本文： | 刘立栋,张宇文,李雨田.潜射导弹空中分离运动建模与仿真[J].弹道学报,2011,23(2):62-66. |
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| 作者姓名： | 刘立栋 张宇文 李雨田 |
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| 作者单位： | 西北工业大学航海学院,西安,710072 |
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| 摘 要： | 针对运载器热分离方案要求,建立了轴向弹射分离模型和弹器联合体空中运动数学模型,以内弹道计算为切入点,对内外弹道进行耦合求解;基于燃气节流孔直径不同的3种分离方案,仿真研究了弹器空中分离的运动特性.仿真结果表明,在导弹允许最大过载的限制下,燃气节流孔直径为0.1 m的分离方案是最佳安全分离方案;弹器分离后,导弹空中运动状...
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| 关 键 词： | 潜射导弹 空中分离 分离方案 初始条件 |
Modeling and Simulation of Air Separation Motion of Submarine-Launched Missile |
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| LIU Li-dong
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ZHANG Yu-wen
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LI Yu-tian.Modeling and Simulation of Air Separation Motion of Submarine-Launched Missile[J].Journal of Ballistics,2011,23(2):62-66. |
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| Authors: | LIU Li-dong ZHANG Yu-wen LI Yu-tian |
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| Affiliation: | LIU Li-dong,ZHANG Yu-wen,LI Yu-tian(College of Marine Engineering,Northwestern Polytechnical University,Xi ' an 710072,China) |
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| Abstract: | Aiming at requirements of the thermal separation scheme of carrier,axial ejection separation model and mathematical air-motion model of combination of missile and carrier were set up.Combined with interior trajectory analysis,interior and exterior trajectory was coupled and computed.Based on three separation-schemes with different gas-throttle diameters,air-separation motion characteristic of combination of missile and carrier was simulated and studied.The simulation result shows that:the scheme that gas-th... |
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| Keywords: | submarine-launched missile air separation separation scheme initial condition |
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