冲击片雷管双裕度系数设计方法研究

为了提高冲击片雷管的设计可靠度,依据冲击片雷管的作用原理,以某型冲击片雷管为例分别计算了以输入刺激量、飞片速度等为特征参量的冲击片雷管裕度系数。结果表明,仅以输入刺激量表征产品设计裕度不能完全反映产品的可靠性状态,而辅助以飞片速度为特征参量的输出裕度系数则能更真实地体现产品的质量特性。提出了一种在雷管设计过程中同时考虑,以输入刺激量为特征参量的输入裕度系数和以飞片速度为特征参量的输出裕度系数的双裕度系数设计方法,来提高冲击片雷管裕度系数设计的科学性。

Research on Double Margin Coefficient Design Method of Slapper Detonator

In order to improve the design reliability of slapper detonator,the margin coefficients were calculated using input stimulus and flyer velocity as the characteristic parameters based on the action principle of the slapper detonator.It is shown that the design margin characterized by the input stimulus cannot fully reflect the reliability state of the product.The input stimulus and the output margin coefficient characterized by the flyer velocity can be used to truly reflect the quality characteristic of the product.A double margin design method on the basis of inputting stimulus and flyer velocity is presented,which can improve scientific margin coefficient in the design process of slapper detonator.