【摘要】 针对产品方案设计中利用相似设计实例的特点提出了实例原型的概念。它将设计实例和归纳性知识有机结合在一起，成为一种新的知识表达形式。进而提出了基于实例原型的设计模型，阐述了建立基于实例原型的智能设计支持系统的一般原则。更多还原

【Abstract】 In this paper,we propose a concept of case prototype on the basis of the characteristics of utilizinganalogical cases in product scheme design,The case prototype consists of design cases and generalizedknowledge so as to become a new pattern of knowledge representation,In hence,computable model of caseprototype based design is presented and the general principles of building up a case prototype based designsupport system are outlined.更多还原