基于空空导弹的电磁兼容问题仿真研究
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摘要
由于空空导弹电磁兼容问题频发及其复杂性,其电磁兼容设计尤为重要。弹体的孔缝耦合和弹体内电缆的电磁耦合效应的研究是导弹电磁兼容预测和设计需要解决的两个主要问题。针对这两个问题,进行了电磁计算仿真分析,并研究得到弹体电磁耦合的规律,可在实践中指导导弹的电磁兼容设计。最终实现在导弹的设计初期,就能够对其电磁兼容性进行预测和评估,满足其电磁兼容性的要求。
The electromagnetic compatibility(EMC)problem of air-to-air missile is complex and happens frequently,so it is particular important for the EMC design. The slot coupling on the missile body and the electromagnetic coupling effect of the cables in the missile are the two major contents for the EMC prediction and design of missiles. Aiming at these two contents,the electromagnetic simulation analysis is performed in this article. The law of the electromagnetic coupling was obtained by research. It is of benefit to the EMC design. The prediction and assessment of EMC can be realized in the beginning of missile design,by which the EMC requirement of air-to-air missile can be satisfied.
The electromagnetic compatibility(EMC)problem of air-to-air missile is complex and happens frequently,so it is particular important for the EMC design. The slot coupling on the missile body and the electromagnetic coupling effect of the cables in the missile are the two major contents for the EMC prediction and design of missiles. Aiming at these two contents,the electromagnetic simulation analysis is performed in this article. The law of the electromagnetic coupling was obtained by research. It is of benefit to the EMC design. The prediction and assessment of EMC can be realized in the beginning of missile design,by which the EMC requirement of air-to-air missile can be satisfied.
引文
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[8]李进玺,吴伟,程引会,等.线缆瞬态辐照响应的数值研究[J].原子能科学技术,2009,43(12):1143-1148.
[2]李春荣,王新政,崔凤云,等.弹体孔缝电磁脉冲耦合特性分析[J].弹箭与制导学报,2012,32(3):79-81.
[3]梁慧.计算电磁学在电磁兼容仿真中的应用[J].现代电子技术,2011,34(14):99-102.
[4]冯子睿,刘敏,张健,等.弹体孔缝耦合特性研究[J].遥测与遥感,2008,29(5):14-18.
[5]李延宁,徐宏伟,吴超,等.导弹线束耦合干扰仿真预测分析[J].弹箭与制导学报,2013,33(6):42-45.
[6]谢鹏浩,许宾,刘伟莲.在平面波环境下对某型电子设备的仿真实验研究[J].军械工程学院学报,2009(1):38-42.
[7]程引会,周辉,李宝忠,等.带负载导线的电磁脉冲响应数值方法研究[J].电波科学学报,2005,20(4):513-516.
[8]李进玺,吴伟,程引会,等.线缆瞬态辐照响应的数值研究[J].原子能科学技术,2009,43(12):1143-1148.