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小型高压引爆装置冲击电流简易测量方法

Yi Chen,Shi-wei Yuan,Hao Wu,Peng Wang, Run-shan Lin

Explosion and Shock Waves（2015）

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Abstract
依据脉冲放电电路的等效电路及其微分方程,采用Levenberg-Marquarat算法对主电容放电电压测试波形数据进行衰减系数识别,从而获得模拟电流波形.该方法克服了分流器法和Rogowski线圈法等直接测量小型高压引爆装置冲击电流时,因附加电路引起的电流波形失真.MATLAB模拟结果表明,该方法得到的电流模拟波形与真实电流波形拟合精度高,可用于直列式引信电子安全与解除保险装置和低能冲击片雷管的优化匹配设计.
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Key words
mechanics of explosion,Levenberg-Marquarat algorithm,impulse current simulation,small high-voltage exploding device,attenuation coefficient
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