本项研究是用专家系统技术对自硬呋哺树脂砂的质量进行分析,主要目的在于寻求一种有效方法以减少型砂的缺陷率,从而降低铸件成本。系统由知识获取模块、知识库、推理机和人机接口组成,它能够帮助铸造工作者诊断出呋喃树脂砂的缺陷类型并分析出产生缺陷的原因。 In this study, the quality of self-curing furrow resin sand was analyzed by using expert system technology. The main purpose was to find an effective method to reduce the defect rate of sand and reduce the cost of casting. The system consists of a knowledge acquisition module, a knowledge base, an inference engine, and a man-machine interface. It helps the foundry worker to diagnose the type of defect in furan resin sand and analyze the cause of the defect.