网络化设备故障诊断系统及其关键技术研究  

The Research of Network Equipment Fault Diagnosis System and Its Key Technology

作　　者：孙未[1] 周李良[1] 刘念聪[1] 

机构地区：[1]成都理工大学核技术与自动化工程学院机电工程系,四川成都610059

出　　处：《机床与液压》2009年第3期185-187,200,共4页Machine Tool & Hydraulics

摘　　要：阐述了网络化设备故障诊断系统的内涵,详细比较了它与传统故障诊断系统、基于PC机的设备故障诊断系统之间的联系,介绍了网络化故障诊断系统的两种结构模式并对它们进行了比较,对监测数据的传输、监测数据和诊断结果的发布和共享、信息处理技术、结构模式的选择、网络安全等关键技术进行了详细的探讨。为构建网络化设备故障诊断系统提供了一种解决方案,并指出网络化故障诊断是未来设备诊断的发展方向。The concept of network equipment fault diagnosis system was presented, its relationship with traditional equipment fault diagnosis system and equipment fault diagnosis system based on PC was compared. Two network equipment fault diagnosis system structural models were introduced and compared. The key techniques, such as the transportation of monitoring data, the publishing and share of monitoring data and the result of diagnosis, the information processing technology, the choice of structural model and the net work security were discussed. A feasible solution for the construction of network equipment fault diagnosis system was put forward and it was pointed out that the developing tendency of fault diagnosis system is the network equipment fault diagnosis system.

关 键 词：网络化 关键技术 故障诊断 

分 类 号：TP277[自动化与计算机技术—检测技术与自动化装置]