基于Visual Prolog的液压站最小故障诊断专家系统的实现

Achievement of Minimum Fault Diagnosis Expert System in Hydraulic Based on Visual Prolog

液压站的故障诊断及处理对重大设备液压系统的安全运行有重要影响,根据专家的故障诊断经验知识,利用Visual Prolog实现了故障诊断数据库和数据库管理系统,针对液压站中压力故障实现了故障推理机,推理机推理的结果表明本文设计的最小专家系统故障诊断的结果是准确的.

It＇s important for safe operation of the opening machine of fault diagnosis and treatment in hydraulic.The database of fault diagnosis has been established based on experience and knowledge of experts.The fault diagnosis database and database management systems also have been achieved by using Visual Prolog.The fault reasoning is given for the fault of pressure gauge in hydraulic.The achievement of inference engine is the key,which determines the accuracy of results of fault diagnosis.