Simulation Analysis on the Output Current of Helical Explosive-driven Magnetic Flux Compression Generator
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摘要:为了研究爆炸箔起爆器起爆系统典型参数的规律,设计了试验装置和试验方法,研究了爆炸箔冲击片起爆系统中爆发电流、爆发电压与输入起爆能量、爆炸箔截面积的关系,并且给出了相关规律。通过研究得出:爆发电压时间、峰值电流时间越接近,爆发电压峰值与爆发电流峰值越重合,能量利用率最高。研究结果对爆炸箔冲击片起爆系统的优化设计具有一定的指导意义。
Abstract:In order to research on the typical parameter of initiation system of the exploding foil initiation(EFI), the test device and test method were designed, and the relationship of burst current ,burst voltage, initiation energy and the area of exploding foil bridge in the exploding foil slapper initiation system were studied. Some relative rules were got from the study. The research indicated that the more approach of the time of burst voltage and the time of peak current , the more coincident of the peak voltage and the peak current, and the higher energy utilizing efficiency would be. Results and findings have certain guiding significance for the optimization design of exploding foil initiation system.
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