【摘要】 蒙特卡罗方法和故障树分析相结合是当前对大规模复杂系统进行可靠性分析预测的最有效途径之一.在经典的基于结构函数通扫故障树法的基础上,提出了一种命名为失效时间函数的方法,用于单调关联系统可靠性数字仿真中以获取高效的运算,通过编程进行了实例的计算,效果良好,表明该方法有较强的实用性.更多还原

【Abstract】 The combination of the Monte-Carlo and fault tree analysis is one of the most effective way of analyzing and predicting the reliability of complex large-scale system.Based on the classical model,a new failure time function is brought forward to establish a mathematical model applied in coherent system reliability simulation.Taking advantage of this method the simulation sampling algorithm and the calculation speed are both improved.At the end of paper,an example is given to show the high efficiency in reliability simulation using new algorithm.更多还原