基于实例与规则集成的模架配置方法  

Mould-base Configuration Method by Integration of CBR and RBR

作　　者：孙毅[1] 单继宏[1] 孙中炜[1] 毛亚郎[1] 

机构地区：[1]浙江工业大学机械制造及自动化教育部重点实验室,杭州310014

出　　处：《中国机械工程》2009年第4期428-432,共5页China Mechanical Engineering

基　　金：浙江省科技计划重大项目(2006C11069);浙江省自然科学基金资助项目(Y1080963);浙江省先进制造技术与装备重中之重开放基金资助项目(AMT200506-011)

摘　　要：利用实例与规则集成的模架配置方法,将模架制造中的工程技术信息与模架设计方案的内蕴知识关联,形成了模架配置规则与实例的维护和操作方法。根据模架结构的设计特征,在配置求解中,将结构相似度与工程特性相似度相结合,提高了模架设计与制造模型的配置求解精确度和效率。以Web平台上开发的模架配置系统为例,实现了面向模架的结构和特性知识库推理配置的求解,给出了有效的模架设计配置方案。In order to associate the information ot engineer technology and knowledge inherence component of product design, a new configuration method was proposed by integration of CBR and RBR knowledge system. It is more convenient for providing cases maintenance and operation. And it also fits to form configuration rules for mould base design by the developed system which improves some functions, such as knowledge is properly decomposed and configured according to many component important attributes of mould design and mechanics property. The similarity of structure and mechanics property was also combined, which developed the mould--base configuration precision and efficiency of mould- base design and manufacture. A prototype system was put forward to configurate the mould--base on Web, which implemented the method that typical rules and cases studied in detail is made for the intelligent mould--base configuration to prove the correctness and effectiveness. Finally an effective mould--base configuration scheme was mentioned.

关 键 词：模架 配置 基于实例推理(CBR) 基于规则推理(RBR) 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]