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dc.contributor.author贾志勇
dc.contributor.author贾志强
dc.contributor.author邱士均
dc.contributor.author蔡剑怀
dc.date.accessioned2017-11-14T01:28:58Z
dc.date.available2017-11-14T01:28:58Z
dc.date.issued2000-12-28
dc.identifier.citation计算机工程与设计,2000,(06):20-23
dc.identifier.issn1000-7024
dc.identifier.otherSJSJ200006005
dc.identifier.urihttps://dspace.xmu.edu.cn/handle/2288/142222
dc.description.abstract作为一种先进的金属零件加工方法,冲压生产在工业领域中已经得到了广泛的应用,但其生产效率的进一步提高却由于冲压模具设计的复杂性和耗时性而受到了较大程度的限制。CAD技术的引入虽然简化了图形的绘制和处理工作,但对冲模设计当中普遍存在的推理、判断等非数值问题却无能为力。文中利用人工智能技术,在Visual C++ 5.0环境下实现了一个冲压模方案设计专家系统,用来帮助设计者在模具设计前期完成合理的方案设计。系统在执行设计任务时采用了实例匹配和归纳推理两种不同手段,系统中的设计知识分别采用了数据库记录、链表以及集成了框架、规则和方法的对象等多种形式来表示,各类知识的学习和修改采用了包括神经网络在内的多种机制。
dc.description.abstractAs an advanced method of metalworking,pressing is widely used in the field of industry.But its production efficiency has been greatly limited by the complex and timeconsuming die design.Although the introduction of CAD technology has to a certain extent eased the work of drawing practice,it can not solve non-numerical problems such as reasoning and judging,which are very common in dies designin.In this article,by using the AI technology,we succeeded in developing a scheme design expert system of dies,which was used to help the user complete the scheme design during the early period of die design.Instance-based reasoning and inductive-knowledge-based reasoning were used in executing the design task.Knowledge bases were constructed in forms of databases,simple linked lists and objects integrated by frames,rules and methods.And different ways of learning and modifying the knowledge bases were also implemented.
dc.language.isozh_CN
dc.subject冲模设计
dc.subject专家系统
dc.subject知识表达
dc.subjectdie desing
dc.subjectexpert system
dc.subjectknowledge representation
dc.title“MDZY型”冲压模方案设计专家系统的设计与实现
dc.title.alternativeA scheme design expert system of dies
dc.typeArticle


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