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在FMS设备维修记录中发现故障诊断知识的方法
引用本文:朱小燕,侯立华,唐水源. 在FMS设备维修记录中发现故障诊断知识的方法[J]. 北京理工大学学报(英文版), 2000, 9(1): 55-60
作者姓名:朱小燕  侯立华  唐水源
作者单位:北京理工大学,机械工程与自动化学院,北京,100081
基金项目:MinisterialLevelAdvancedResearchFoundationofChina
摘    要:在设备维修记录中发现故障诊断的知识 .分为两个阶段 ,即准备阶段和知识发现、建立阶段 .准备阶段从维修记录中选择一条或几条相关记录 ,并将其分解成与之相关的概念和属性 ;知识发现、建立阶段在概念树和属性库中发现概念和属性间的新联系 ,进而发现知识并将其表达成故障诊断规则形式 .应用于FMS设备维修系统表明该方法行之有效 .

关 键 词:知识发现  柔性制造系统  故障诊断  维修记录
收稿时间:1999-06-08

Knowledge Discovery in Maintenance Record of FMS Equipment for Diagnosing
ZHU Xiao-yan,HOU Li-hua and TANG Shui-yuan. Knowledge Discovery in Maintenance Record of FMS Equipment for Diagnosing[J]. Journal of Beijing Institute of Technology, 2000, 9(1): 55-60
Authors:ZHU Xiao-yan  HOU Li-hua  TANG Shui-yuan
Affiliation:School of Mechanical Engineering and Automation, Beijing Institute of Technology, Beijing 100081;School of Mechanical Engineering and Automation, Beijing Institute of Technology, Beijing 100081;School of Mechanical Engineering and Automation, Beijing Institute of Technology, Beijing 100081
Abstract:To discover the knowledge of fault diagnosis in maintenance record of flexible manufacture system(FMS) equipment. An algorithm (process) was presented, which consists of ① preparatory phase in which some items in maintenance record are selected and decomposed into associated concepts and attributes, and ② discovering and establishing process, in which some possible relationships between the concepts and attributes can be established and knowledge is formulated. The rich diagnosis knowledge in maintenance record was captured through applying the method. An application of the method to the diagnosis system for FMS equipment showed that the approach is correct and effective.
Keywords:knowledge discovery  flexible manufacture system(FMS)  fault diagnosis  main-tenance record
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