导弹电磁弹射器电磁兼容性研究

在导弹电磁弹射器发射过程中会产生强电磁场辐射,不仅会造成电磁能量的损耗,也会对系统中的电子设备产生干扰。因此,在电磁发射中需要采取一定的防护措施。文章分析了导弹电磁弹射系统的组成和工作原理,从发射线圈电磁屏蔽和电路中的抗干扰2个方面对电磁线圈的电磁兼容性设计进行研究,并进行了仿真分析,通过比对屏蔽前后的效果,给出了一种磁线圈弹射器电磁兼容性设计的解决方案。

Research on Electromagnetic Compatibility with Missile Electromagnetic Vertical Catapult

The radiation in forceful electric power magnetic field will occur in the course of the electromagnetic missilelaunching, it not only can create the loss of energy, but also can give rise to the interference to the avionics in the system.Therefore in need to adopt the fixed protection measure the electromagnetism in the catapult. The component and the workprinciple of electromagnetic coil catapult system in the character were analyzed, two aspects anti-jammings from actapultcoil electromagnetic shield and circuit were studied to the electromagnetism compatibility design of magnet coil with simu.lation. By way of comparing the effect of shield one kind of settlement was given out to slove electromagnetic compatibility.