By analysis the requirement of computer supported cooperative design ( cscd ) , the relative system structure was designed and the model of pscm was built . in this thesis , decision table was used and the module of product structure management and product configuration management had been realized 通过分析协同设计平台对产品数据管理的需求,设计出支持协同设计的产品数据管理系统的体系结构,通过构建产品结构和配置管理模型,采用基于决策表技术的变量配置方法,开发了比较完整的产品结构管理模块、产品配置管理模块,实现了产品结构管理功能与产品变量配置管理功能。
Product structure management is the core of product data management system and is necessary and important to manufacturing information engineering . this dissertation focusing on product structure management gives a particular expatiation of psm ' s conception , develop method and correlative technology . the main content of the dissertation is present as follows : 1 从pdm最核心的模块产品结构管理的入手,详细介绍了产品结构及其相关概念,并结合自主开发的psm系统实例对系统开发的全过程和以及项目开发中采用的相关技术和处理方法展开了深入的讨论和研究。
The important model of pdm is the model of product structure management and the model of product configure management . they has been researched deeply in this article . the connection between each sort of data object associating with the product data and product configure has been analyzed 深入研究了pdm中最为重要的产品结构和配置管理功能模块,分析了与产品结构和配置有关的各种数据对象间的关系,阐述了产品结构树建立的技术依据和思想,并给出了实现方法;研究了产品结构的多视图管理,给出了基于各种配置规则的配置模型及实现方法。