| 基于弹道的紫外告警系统探测方位角及规避时间仿真分析 |
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| 引用本文： | 白廷柱,娄颖,国爱燕,高稚允.基于弹道的紫外告警系统探测方位角及规避时间仿真分析[J].光学技术,2009,35(3). |
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| 作者姓名： | 白廷柱 娄颖 国爱燕 高稚允 |
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| 作者单位： | 1. 北京理工大学,光电工程系,北京,100081
2. 北京华北光学仪器有限公司,北京,100050 |
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| 摘 要： | 提出基于比例导引规律的弹道三维仿真方法,利用弹道仿真法计算了紫外告警系统的探测方位角以及规避时间,分析了来袭导弹距离、威胁方向对探测方位角的和规避时间的影响。结果表明:当导弹在一定距离外,探测方位角随导弹距离的减小而增大、随威胁方向的增大先增大后减小,并且飞机以某威胁方向飞行时,告警系统对某距离范围内的导弹探测方位角几乎没有变化,规避时间随威胁方向的增大而减小。
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| 关 键 词： | 弹道 紫外告警 比例导引 探测方位角 |
Trajectory simulation solution of ultraviolet warning system detection aspect angle and evade time |
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| BAI Ting-zhu,LOU Ying,GUO Ai-yan,GAO Zhi-yun.Trajectory simulation solution of ultraviolet warning system detection aspect angle and evade time[J].Optical Technique,2009,35(3). |
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| Authors: | BAI Ting-zhu LOU Ying GUO Ai-yan GAO Zhi-yun |
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| Institution: | 1.Department of Photo-electric Engineering;Beijing Institute of Technology;Beijing 100081;China;2.China North Optical-electrical Technology Co.;Ltd;Beijing 100050;China |
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| Abstract: | The influence of detection aspect angle on the missile plume ultraviolet(UV) radiation is described.General missile guidance law is introduced briefly.Taking the proportional as an example,trajectory simulation solution is given.UV warning system detection aspect angle and evadable time are calculated by trajectory simulation solution.The influence of missile distance,threat angle on the aspect angle and evadable time is analyzed.The conclusion shows: when the missile locates in some distance,aspect angle i... |
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| Keywords: | trajectory ultraviolet warning proportional guidance |
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