炮射导弹飞行状态下电磁能量耦合规律研究  

The Research on Electromagnetic Energy Coupling Law of Gun-launched Missile

作　　者：杨培杰[1] 谭志良[1] 谢鹏浩[1] 王阵[2] 

机构地区：[1]解放军军械工程学院静电与电磁防护研究所,石家庄050003 [2]解放军军械工程学院,石家庄050003

出　　处：《弹箭与制导学报》2013年第2期113-116,共4页Journal of Projectiles,Rockets,Missiles and Guidance

基　　金：国家自然科学基金(61001050)资助

摘　　要：为了研究炮射导弹在飞行状态下的电磁能量耦合规律,利用传输线矩阵法(TLM)分析了强电磁脉冲对飞行状态下导弹的耦合效应;通过建立导弹实体模型,改变入射角度和电场极化方向,得到了电磁脉冲对导弹的电磁能量耦合规律。结果表明:入射波垂直导弹中心轴入射的情况下,电场水平极化耦合到弹体内部的场强幅值比垂直极化和45&极化时的场强幅值大;当入射波入射方向变化时,导弹内部耦合场的变化明显。To analysis the electromagnetic energy coupling way of gun-launched missile in flight state, the transmission line matrix （TLM） method was utilized to study the coupling effect of electromagnetic pulse in in-flight missile. The coupling law of electromagnetic pulse for missile was obtained by establishing the missile entity model and changing the incident angle and polarization direction of the electromagnet- ic pulse. The studies indicate that when the incident angle of the incident wave is vertical to missile center axis, the missile internal elec-tric field strength amplitude produced by horizontal polarization wave is larger than what produced by vertical polarization wave and 45 °po-larization wave, and the changes of incident direction have an obvious influence on missile internal coupling field.

关 键 词：炮射导弹 传输线矩阵 孔缝 电磁脉冲 

分 类 号：TJ761.1[兵器科学与技术—武器系统与运用工程]