KNOWLEDGE REPRESENTATION AND REUSE IN PRODUCT DESIGN-CASE FROM HIGH PRESSURE RECIPROCATING PUMP INDUSTRY

作     者：WU Yangdong, QI Guoning, XIE Qingsheng, LU Yujun (Institute of Contemporary Manufacturing Engineering, Zhejiang University, Hangzhou, 310027 College of Mechanical Engineering, Guizhou University, Guiyang, 550003) 

会议名称：《2005年中国机械工程学会年会》

会议日期：2005年

学科分类：080704[工学-流体机械及工程] 08[工学] 0807[工学-动力工程及工程热物理] 

关 键 词：case-based reasoning high pressure reciprocating pump knowledge reuse intelligent design 

摘      要：正High pressure reciprocating pump design can benefit from design history. Reasonably organizing and reusing design knowledge may contribute to high pressure reciprocating pump design tasks. The paper studies the representation and reuse of high pressure reciprocating pump design knowledge, and presents a case-based knowledge reuse method in design of high pressure reciprocating pump. This method constructs the case representation by organizing hiberarchy model and original parameter of product, and adopts the similarity-based retrieving in case retrieval algorithm. A certain kind of high pressure reciprocating pump product is used as example to verify the algorithm.