| 直接碰撞杀伤动能拦截器结构参数分析 |
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| 引用本文： | 王永智,余庆波,王海福.直接碰撞杀伤动能拦截器结构参数分析[J].北京理工大学学报,2015,35(S2):190-193. |
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| 作者姓名： | 王永智 余庆波 王海福 |
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| 作者单位： | 北京理工大学爆炸科学与技术国家重点实验室, 北京 100081,北京理工大学爆炸科学与技术国家重点实验室, 北京 100081,北京理工大学爆炸科学与技术国家重点实验室, 北京 100081 |
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| 基金项目： | 国家"八六三"计划项目(AA8016028C) |
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| 摘 要： | 针对直接碰撞杀伤动能拦截器结构参数设计问题,建立了一种基于体积重叠法的动能拦截器碰撞子母弹头杀伤模型,利用该模型可有效分析动能拦截器结构参数受碰撞速度、碰撞点偏移量的影响特性. 算例分析表明,动能拦截器结构参数主要取决于碰撞速度和碰撞点偏移量,拦截器最小质量和最小直径随碰撞速度增大而减小,随碰撞点偏移量增大而增大;提高碰撞速度和减小碰撞点偏移量均能有效降低拦截器最小质量.
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| 关 键 词： | 弹道导弹防御 动能拦截器 子母弹头 |
| 收稿时间： | 2015/3/20 0:00:00 |
Analysis of Dimension Parameters for Hit-to-Kill Kinetic Vehicle |
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| WANG Yong-zhi,YU Qing-bo and WANG Hai-fu.Analysis of Dimension Parameters for Hit-to-Kill Kinetic Vehicle[J].Journal of Beijing Institute of Technology(Natural Science Edition),2015,35(S2):190-193. |
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| Authors: | WANG Yong-zhi YU Qing-bo and WANG Hai-fu |
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| Institution: | State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing 100081, China,State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing 100081, China and State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing 100081, China |
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| Abstract: | A lethality model based on the methods of volume overlap for the dimension parameters design of hit-to-kill kinetic vehicle against submunition payload was presented. This model can provide effective calculation and analysis of the influence characteristics of impact velocity and hit-point displacement on the dimension parameters of kinetic vehicle. Example simulations show that dimension parameters of kinetic vehicle depend on impact velocity and hit-point displacement, minimum kinetic vehicle mass and minimum diameter decrease with increase of impact velocity and increase with the increase of hit-point displacement; increase of impact velocity and decrease of hit-point displacement both can significantly reduce the minimum mass of kinetic vehicle. |
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| Keywords: | ballistic missile defense kinetic vehicle submunition payload |
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