抽水蓄能机组振动故障诊断专家系统  

Fault caused by vibration diagnosis expert system for a pump storage group

作　　者：王青华[1] 杨天海[1] 沈润杰[2] 杨斌 

机构地区：[1]华东电力试验研究院有限公司,上海200437 [2]同济大学控制科学与工程系,上海200092 [3]华东宜兴抽水蓄能有限公司,宜兴214205

出　　处：《振动与冲击》2012年第7期158-161,170,共5页Journal of Vibration and Shock

摘　　要：根据抽水蓄能电站机组的特点,采用模块化思想,设计一个关于抽水蓄能机组振动故障诊断专家系统,并对该系统的结构、关键功能模块、推理机的设计和软件实现过程进行介绍,最后给出该专家系统的实际应用案例。抽水蓄能机组故障诊断专家系统作为一种人工智能计算机程序,能在一定程度上帮助现场故障诊断人员对机组的运行状态有较为深入的了解,比较适用于复杂的、比较规范化的大型动态系统。A fault caused by vibration diagnosis expert system for a pump storage group was designed based on modularization according to the characters of the pump storage group. The system＇s structure, its key function modules, the logic reasoner design and its software realization were introduced. An example of application was given. As an AI computer program, the system helped field fault diagnosis personnel to have a rather profound understanding the working status of the group. Therefore, the system was suitable for complicated and normalized large-scaled dynamic systems.

关 键 词：抽水蓄能机组 振动 故障诊断 专家系统 模块化 

分 类 号：TV734.2[水利工程—水利水电工程]