描述了PDM系统在企业中的应用和结构与配置管理在产品信息管理系统中的作用,分析了产品结构与配置管理的功能特点,并根据管理数据的类型,提出了数据分类组织和结构分层管理模型,同时简述了数据建模时应该兼顾的主要问题,最后给出了结构与配置管理模块的结构模型。 This paper describes the role of the product data management system plays in the enterprises, analyzes the functional characters of product structure and configuration management. Brings forward data classification model and hierarchical structure management model on the basis of analyzing the data types that needs to manage. And points out the main factor that should consider in designing the data model. gives out the structure model of the construct and configuration management at last