智能故障诊断系统开发平台

智能故障诊断系统开发平台
史慧，王伟，高戈
北京航天测控技术开发公司 故障诊断技术部 北京 阜成路8号 100037
e-mail:faultdep@casic-amc.com
摘要: 针对故障诊断系统实用性与通用性的矛盾，在简要分析系统工作原理的基础上，提出了一种以用户为中心的通用性故障诊断系统设计方案。将规则推理﹑模糊决策﹑多传感器信息融合算法融为一体，形成一阶梯式故障推理机制；对不同的诊断对象，只要设置好必要知识模块，就可自行生成一故障诊断系统，并能自动输出诊断结果。
关键词：系统，故障树，规则推理，模糊决策，信息融合，故障诊断。

The General Fault Diagnosis Expert System Development Platform
Shi Hui Wang Wei and Gao Ge
Fault Diagnosis Technology Department Beijing Aerospace Measurement & Control Technology Company Beijing China 100830. e-mail:faultdep@casic-amc.com
Abstract: In order to overcome contradiction of practicality and generality for fault diagnosis expert System the design of general fault diagnosis expert system d on user is presented after the expert system is introduced concisely. Rule reasoning﹑fuzzy decision and information fusion algorithm are merged and the step fault diagnosis method is accomplished; For different when necessary knowledge is given a special fault diagnosis system will be automatically produced and the diagnosis result will be given.
Keywords: Expert system Fault tree Rule reasoning Fuzzy decision
Information fusion Fault diagnosis