脉冲激光引信电源抗干扰技术研究
Research on the technique of pulse laser fuze supply antiinterference
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摘要: 针对激光近炸引信不断向中小口径方向发展，体积不断缩小，引信的内部干扰特别是电源方面的干扰变得愈来愈严重这一情况，在参考大量文献的基础上，根据脉冲激光引信电源的模型和实际电路，分析了脉冲激光引信电源干扰原因，通过不断试验和总结，设计了一种方便实用的多重滤波器，解决了因体积小而引起的激光引信内部电源干扰问题，并且得到了满意的效果。Abstract: With it developing widely into the mediumsmall caliber, the laser proximity fuze’s volume gets smaller and smaller, and its internal jamming becomes stronger and stronger, especially the interference of its supply. According to the model of the supply circuits and the practical circuits, the supply’s interference is analyzed. Through referencing related books and by doing tests and simulations, a multifilter is designed to resolve the internal supply interference for its smaller volume. And the better result is obtained.
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Key words:
- laser proximity /
- supply /
- antiinterference /
- multifilter
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