【摘要】 提出了一种利用同型不同批的升降法试验数据进行火工品感度分布检验的方法。先对不同批次的升降法试验数据进行同总体检验,然后通过χ2检验确定感度分布模型。采用这种方法对D-6乙底火进行检验,得到该火工品感度最接近服从对数正态分布,与采用大样本Karber法检验结果一致,表明本方法是合理可行的。更多还原

【Abstract】 A method on test of sensitivity distribution model for initiating explosive device with Up-Down method test data of same type but different batches is presented in this paper. This method consists of the identical population test and χ2 goodness-of-fit test and has been applied to fit the sensitivity distribution model for D6-2 artillery primer with Up-Down method test data of 127 batches. The result shows that the sensitivity distribution of D6-2 artillery primer is approach to logarithmic normal distribution and it is identical with the result of Karber method with large sample. It is reasonable to use Up-Down method data to fit sensitivity distribution model for initiating explosive devices.更多还原