故障诊断效率与评估  

Efficiency and Evaluation of Fault Diagnose

作　　者：钟联炯[1] 耿朝阳[1] 梁雪花[2] 白巧莲[2] 王慧平[1] 

机构地区：[1]西安工业学院计算机科学与工程学院,陕西西安710032 [2]北方自动控制技术研究所,山西太原030006

出　　处：《火力与指挥控制》2006年第9期82-84,96,共4页Fire Control & Command Control

摘　　要：叙述了电子设备故障诊断系统所进行检测的不同安排顺序对故障诊断效率的影响。提出了适当的检测顺序与检测方式,提高检查效率,缩短检查过程。还分析了每次进行故障诊断结果确诊或误诊随机现象,评判诊断准确率是抽样检验问题。引入假设检验方法,对设备故障诊断系统的准确率进行评判。对建造设备故障诊断系统有参考价值。The effect of test order on efficiency of fault diagnoses of electric equipment was studed,and raise good test order and test way ,in the resulet increase test efficiency and decrease test process. The paper analyse the randomness of fault diagnonse,its accuracy evalution is the sampling inspection problem. The diagnose accuracy was evaluated by hypothsis tesing. This technique is applied to build fault diagnosis of equipment.

关 键 词：故障诊断 检测顺序 诊断准确率 

分 类 号：TP206.3[自动化与计算机技术—检测技术与自动化装置]