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  

Research on the Algorithm of Negative Feedback Automatic Multi-state Fault Tree Construction Based on Standardized Description

作　　者：陶军[1] 

机构地区：[1]武汉科技大学汽车与交通工程学院,湖北武汉430081

出　　处：《机床与液压》2011年第15期150-153,156,共5页Machine Tool & Hydraulics

摘　　要：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。A way of automatic muhi-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 algorithm 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.

关 键 词：自动建树 系统结构模型 规范化描述 负反馈回路 

分 类 号：TH137[机械工程—机械制造及自动化]