双源连续波对引信的辐照效应研究

摘要

为研究复杂电磁环境对某引信的影响，从双源连续波入手，运用双源连续波对工作状态某引信辐照的实验方法进行实验。实验结果表明，在以引信工作频率为中心的150 MHz频率范围内对加电引信进行双源连续波辐照实验可使引信发火，辐照结束后引信工作正常，实验的重复性较好。两连续波频率间隔不同，可使引信发火的场强组合数值大小不相同，实验中当两连续波远离引信工作频率且频差10 MHz以上时，发火场强组合近似呈线性。最后对双源连续波对引信的辐照效应机理作了分析，两连续波频率间隔不同，引信发火机理不同。%To investigate the influence of the complex electromagnetic environment on radio fuse, this paper focuses on the radiation of two sine waves and introduces the experiment conducted with two sine waves radiated on radio fuse in working condition.Test results indicate that in cer-tain frequencies,the radiation of two sine waves cause explosion and after the radiation the fuse works normally.The repeatability of the experiment is good.The interval of the frequencies varies and the amplitude of the waves that causes explosion is different,and the experimental result shows high regularity.Finally the mechanism of the explosion is analyzed and it demonstrates the mechanism depends on the interval of the frequencies.