Transactions of Materials and Heat Treatment

Title：Study on intelligent diagnostic and consulting system for forging defects

Authors： Shanghai Jiaotong University Wang Yu Xing Yuan Ruan Xueyu

Unit：

KeyWords： Defect cause matrix Intelligent diagnostic and consulting Neural network Forging

ClassificationCode：TG316.8

year,vol(issue):pagenumber：2001,26(2):3-6

Abstract：

In this paper,the Defect\|Cause Matrix for forging,presenting the relationship between defects and possible causes,is constructed based on numerical simulation,physical simulation and expert experience and knowledge.According to this matrix and based on the theory of artificial neural networks,an intelligent diagnostic and consulting system for forging defects is established,which can give an explanation for the defects occurring during CAE,and aid a designer to design products without defects.

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Reference：

1　MArentoft,TWanheim .Thebasisforadesignsupportsystemtopreventdefectsinforging .JournalofMaterialsProcessingTechnolo gy 1 997,69:2 2 7～ 2 32
2　王玉锻造企业过程质量分析锻压机械 ,1 999,34 (3) :38～40
3　许勇顺 ,邢渊 ,阮雪榆基于神经网络的塑性加工缺陷诊断与预测的方法研究锻压技术 ,1 998,2 3 (1 ) :36～ 40

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