以最小割集为基础的可靠性数值仿真

Numerical Simulation Based on the Minim Cut Sets of Faulty Tree

提出了一种新型的算法——基于故障树最小割集的可靠性数值仿真．它将故障树分析方法与数值仿真技术相结合，综合了两者的优点，基于故障树的最小割集进行数值仿真，求解可维修系统的可靠性指标，成功地实现了算法的通用性，而且还能用于计算容错系统的任务可靠度．最后给出了一个计算实例．

A numerical simulation method based on the MCS (minim cut sets of the faulty tree) is provided,which combines the FTA(faulty tree analyze) with the numerical simulation.Based on the MCS the simulation is made to evaluate the reliability of the system.The method not only can develop the common software suecessfully,but also can be used to assess the task reliability of the system permitting errors.At the end of this paper,one calculating example is provided.