摘要
介绍了W4-60型挖掘机液压系统故障诊断专家系统的构建方法,用系统故障因果图、逻辑表达式、正逆判断法可获得较准确的故障分析结果。
The construction method of experts system on diagnosing the malfunctions of hydraulic pressure system of W4-60 grabs was introduced. With causality diagram, logic expression, normal and inverse judgment method, the correct malfunction analysis was obtained.
出处
《机床与液压》
北大核心
2008年第8期186-188,共3页
Machine Tool & Hydraulics
关键词
挖掘机
液压系统
故障诊断
专家系统
Excavators
Hydraulic pressure system
Fault diagnose
Expert system
