调整型Bayes序贯验后加权战术导弹批抽检方法

针对战术导弹批抽检为连续批、批量小的特点,结合Bayes理论,融入调整型检验的思想,提出了一种基于调整型序贯验后加权检验的战术导弹批抽检方法;该方法结合指标的先验信息,依据比例系数调整双方风险,预先设定3种宽严不同的序贯验后加权抽样检验方案,有效利用历史检验批的抽检结果;算例结果证明:该方法能适用于小子样条件下的战术导弹批抽检.

Sampling Method of Tactics Missile Batch Based on Adjusting Attribute Bayesian Sequential Posterior Odd Test

In the view of the characteristics of continuous sampling of tactical missile batches,combining the Sequential Posterior Odd Test (SPOT) with adjusted attribute sampling inspection,a new sampling inspection method is proposed based on the Bayesian theory.This method combines the prior information of indicators,and adjusts the risk of both parties according to the proportion coefficient,and presets three kinds of sequential and post-weight weighted sampling test programs and makes effective use of sampling results of historical batches.The results of numerical examples show that this method can be applied to batch sampling of tactical missiles under the condition of small samples.