基于知识工程的白车身生产线规划方法  

A car body in-white production line planning method based on knowledge engineering

作　　者：郑永前[1] 

机构地区：[1]同济大学机械工程学院工业工程研究所,上海200092

出　　处：《制造业自动化》2008年第2期12-16,共5页Manufacturing Automation

基　　金：国家自然科学基金项目(50605048);上海汽车工业科技发展基金会项目(0235)

摘　　要：通过分析白车身生产线规划的内容与特点,提出了基于知识工程的白车身生产线规划的理论框架,分别建立了基于PDM(Product Data Management)理论的产品零件模型、制造资源模型和工艺知识模型,实现对制造对象、制造资源和工艺知识等工艺信息的管理,在此基础上,构建了以操作为核心的可以反映各生产要素及其相互关系的制造过程关系集成模型和基于知识工程的生产线规划方法,应用表明,该方法极大地方便了白车身生产线规划工作,提高了规划知识重用程度和生产线规划的质量。a framework for car body in-white production line planning was presented based on analysis of car body-in-white production line planning. Product model, manufacturing resource model and process knowledge model based on Product Data Management （PDM） theory were established respectively. The three models carried out the process information management of the product, manufacturing resource and process knowledge. Composed of the three models, a process relation model with an operation core was established to represent the production factors and their relations synthetically. Application of the process relation model shows that the planning framework fulfills the requirements of process information manage- ment and process planning for body-in-white production line planning.

关 键 词：工艺关系模型 工艺信息管理 工艺规划 白车身 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]