【摘要】 对基于KBE楔横轧模具设计的知识获取、编码系统、事例推理、重用和改写等关键技术进行重点阐述。建立楔横轧模具设计知识的获取、表达和重用机制;将设计实例分解,利用编码技术对单元体和模具产品实例进行编码,采用分层事例检索的方法进行CBR推理,使一般设计人员也可以设计出具有或近乎于专家水平的楔横轧模具产品。更多还原

【Abstract】 This paper discusses key technology on the KBE-based cross wedge rolling mould design,including knowledge acquisition,coding system, case reasoning, case availability and case modification. Cross Wedge Rolling Mou ld Design, belongs to the field of infirmness theory, and mostly depends on know ledge and experience from designer’s practice. According to the character of th e Cross wedge rolling parts, cases were separated into basic cell-units. On the base of them, cell-units, combination-units and instances were coded to realize the knowledge acquisition of the cross wedge rolling design.更多还原