基于GO法的某引信可靠性分析

Reliability Analysis of One Fuze Based on GO Method

应用GO法对引信系统进行可靠性分析,建立引信的GO模型并进行GO定量计算和可靠性评价。结果说明GO法不需分时段建立多棵故障树,其根据信号流的顺序建立的GO图清晰明了,通过编制软件程序,计算机运算即可得到每个信号流具有的状态以及相应的概率,最终得出引信系统工作各个状态的概率,而针对引信系统多态、有时序的特点,采用GO法进行系统可靠性分析合适。

The reliability of one fuze system is analyzed based on GO method. The GO model of fuze is established and it makes the quantitative calculation and the reliability evaluation. The result illuminates that the GO methodology doesn＇t need to divide the period of time to build many fault trees and the GO chart is legible and perspicuous based on the sequence of the signal flow. The state and corresponding probability that every signal flow has are gained through developing software program and computer operation. At last, each state of the fuze system is gained. Aimed at the multi-states and time sequence the fuze system has, it is appropriate to analyze the reliability of the fuze through GO method.