引信系统可靠性指标评定方法研究

EVALUATION OF THE RELIABILITY INDEX OF A FUZE SYSTEM

引信可靠性指标提出后，要有相应的考核或评定方法，才能确认引信是否达到规定的指标要求。本文主要论述了引信可靠性指标的特点，引信失效分类，引信作用可靠性指标评定方法。其中包括点估计，单侧区间和双侧区间估计。并以单侧区间估计为重点，对某典型引信的可靠性指标进行了评定。

To determine whether a fuze system satisfies the reliability index,it is nec-essary to have a method of evaluation when the index is presented.In this paper,char-acteristics of the reliability index of a fuze,the method of classification of fuze fault and the method of evaluating of the working reliability index of a fuze are expounded,in-cluding point evaluation,double sided interval evaluation and single side interval evalua-tion.Using single sided interval evaluation as an example,the reliability index for a typ-ical fuze is evaluated.