脱落连接器屏蔽设计

Electromagnetic Shielding Design for the Screened Separable Connector

战场恶劣电磁环境对导弹武器飞行可靠性和作战效能的影响越来越突出,而作为导弹弹体主要电磁泄漏窗口的脱落插座,其屏蔽的好坏直接影响全弹性能。论证了脱落连接器的4种屏蔽方法和设计原理,给出了电磁屏蔽验证试验方法和结果,其中波导式脱落连接器综合性能较优,结构简单并能有效屏蔽反辐射导弹外界电磁干扰。

The effect of the war-field electromagnetic environment on the reliability and the operational efficiency of the missile is more and more worse,but the road of releasing the electromagnetic into the room of a missele is mainly the separable connector,its shielding effectiveness make the direct effect on the missile properties.Four electromagnetic shielding ways and basic principles in the separable connector and the EMC experiment are demonstrated,the experiment result shows that the waveguide separable connector has a promising superiorties,simple structure,and can shield effectively the outer electromagnetic for the antiaircraft missile.