电讯技术2016,Vol.56Issue(8):928-933,6.DOI:10.3969/j.issn.1001-893x.2016.08.017
一种基于二叉树的测控设备故障诊断方法
A Fault Diagnosis Method for TT & C Equipment Based on Binary Tree
摘要
Abstract
To solve the difficulties in achieving the fault diagnosis rule’ s store and reasoning algorithm by traditional fault tree,a new fault diagnosis method based on binary tree is proposed. Firstly,a set of fault bi-nary tree for the space Telemetry,Tracking,and Command( TT&C) equipment is directly constructed after analyzing the conversion rule and method for fault tree to binary tree. Secondly,the rule-base for fault diag-nosis is set up by the method,in which the node’ s left and right coding values are used to locate tree’ s node. Finally,the fault location is realized by the searching algorithm based on tranversing the diagnosis rule-base. The application in TT&C equipment shows that this method can easily establish diagnosis rule-base,accurately locate equipment faults and effectively improve the efficiency of fault diagnosis.关键词
测控设备/故障诊断/故障树/故障二叉树/诊断规则Key words
TT&C equipment/fault diagnosis/fault tree/fault bindary tree/diagnosis rule分类
信息技术与安全科学引用本文复制引用
刘涌,李海潮,赵鞭..一种基于二叉树的测控设备故障诊断方法[J].电讯技术,2016,56(8):928-933,6.