【摘要】 设计过程管理是产品数据管理（PDM）系统区别于文件管理系统和技术文档管理系统的基本功能。本文分析了设计过程管理的三个要素，即设计活动、产品数据和设计人员，提出了任务驱动的设计过程管理的思想，建立PDM系统中管理设计过程的一个面向对象的任务模型，并在自主版权的商品化产品数据管理系统IntePDM中实现了设计过程的管理。更多还原

【Abstract】 Design process management is the basic function of product data management system that distinguishes PDMfrom file management system and technical document management system. on the basis of analysis to the three essentialfactors Design activity. Product Data and Designer, the idea of design process management driven by task is proposedin this paper. An object-oriented task model for design process management in PDM system is set up, and the designprocess management is implemented in the commercial PDM system IntePDM.更多还原