摘要
通过舰炮的功能分析,将舰炮视为由二项型单元和指数型单元构成的串联系统.在系统可靠性模型基础上,建立了系统可靠性修正极大似然估计方程.由此推导出利用单元可靠性信息计算系统可靠性下限的近似限通用公式.
In this paper,gunboat are regarded as the series system consisted of binomial units and exponential units by means of function analysis and a maximum probabilityestimation equation of systematic reliability correction is developed on the base of systematicreliability model. From it a approximate limit general formula is deduced to calculate system-atic reliability lower limit by the reliability information of unit
基金
国防科工委预研基金
关键词
可靠性
极大似然估计
指数型单元
舰炮
probability, maximum probability estimation, binomical unit, exponential unit,system