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爆电换能脉冲大电流输出研究

DOI: 10.11858/gywlxb.2006.04.011, PP. 403-407

Keywords: PZT,95/5铁电陶瓷,脉冲电流,冲击波,换能器,爆电电源

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Abstract:

基于爆电换能原理,使用掺铌的PZT95/5陶瓷组装换能器件,在垂直工作模式下,对爆电电源LRC电路响应进行了理论分析,并开展了脉冲大电流输出实验研究。实验采用多组PZT95/5铁电陶瓷并联,利用平面波发生器作为冲击加载手段,获得了峰值5kA以上的脉冲大电流,初始电流上升速率可达10~20GA/s。实验结果与理论设计符合较好。

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