中文摘要：

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。

英文摘要：

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.