Product Knowledge Representation and Integration Technology in Web-based Collaborative Design

作     者：HAO Wentao,TIAN Ling,LUO Wei,TONG Bingshu (Department of Precision Instruments and Mechanology,Tsinghua University,Beijing 100084,China) 

作者机构：Department of Precision Instruments and MechanologyTsinghua UniversityBeijing 100084China 

出 版 物：《武汉理工大学学报》 (Journal of Wuhan University of Technology)

年 卷 期：2006年第28卷第S1期

页      面：220-227页

学科分类：12[管理学] 1201[管理学-管理科学与工程(可授管理学、工学学位)] 081104[工学-模式识别与智能系统] 08[工学] 0835[工学-软件工程] 0811[工学-控制科学与工程] 0812[工学-计算机科学与技术（可授工学、理学学位）] 

基　　金：This project is supported by HI-TECH Research and Development Program of China (2001AA412180) 

主　　题：collaborative design knowledge representation ontology interface agent 

摘      要：Because of the complexity of modern product design,the web-based collaborative product design aroused considerable attention of manufacturers in the last few years with the development of Internet technology. But it is still hardly achievable due to the difficulty to share product knowledge from different designers and systems. In this paper,we firstly create an ontology-based product model,which consists of PPR (Product,Process and Resource) concept models and PPR characteristic models,to describe product knowledge. Afterwards,how to represent the model in XML is discussed in detail. Then the mechanism of product knowledge collection and integration from different application systems based on interface agents is introduced. At last,a web-based open-architecture product knowledge integrating and sharing prototype system AD-HUB is developed. An example is also given and it shows that the theory discussed in this paper is efficient to represent and integrate product knowledge in web-based collaborative design processes.