基于规范化描述的多态故障树负反馈自动建树算法的研究

摘要

A way of automatic multi-state fault tree construction was described. A standardized description of system structure model which eaulel mark all kinds of complicated structures in various systems was put forward. Based on the above description, the al gorithm of negative feedback automatic multi-state fault tree construction was simplified. The algorithm was verified by an example of a fuel supply system. It helps to improve the method of automatic fault tree construction.%给出一种多态故障树自动建树的方法.提出对系统复杂结构进行标识的系统结构模型的规范化描述方法；在此基础上,提出了改进后的负反馈自动建树的算法.并通过一个发动机燃油供油系统的实例证明了该方法的正确性,使故障树自动建树方法进一步完善.