PDM(Product Data Management),是以软件技术为基础,以产品为核心,实现对产品相关的数据、过程、资源一体化集成管理的技术。PDM明确定位为面向制造企业,以产品为管理的核心,以数据、过程和资源为管理信息的三大要素。PDM进行信息管理的两条主线是静态的产品结构和动态的产品设计流程,所有的信息组织和资源管理都是围绕产品设 PDM (Product Data Management) is a technology that is based on software technology and takes products as the core to realize integrated management of product-related data, processes, and resources. PDM is clearly positioned as a manufacturing-oriented enterprise, product as the core of management, and data, processes, and resources as the three major elements of management information. The two main lines of information management in PDM are static product structure and dynamic product design process. All information organization and resource management are based on product design.