基于PDM的产品设计过程动态工作流管理  

Dynamic workflow change management in product design process based on PDM

作　　者：刘艳平[1] 赵武[1] 熊欣[1] 

机构地区：[1]四川大学制造科学与工程学院,成都610065

出　　处：《机械设计与制造》2009年第1期225-227,共3页Machinery Design & Manufacture

基　　金：四川省支撑计划项目(2007Z03-024);四川省青年基金项目(04ZQ026-035)

摘　　要：简要介绍了PDM的概况,指出了工作流管理的重要性。在此基础上重点讨论了动态工作流管理,介绍了一种基于有向网络图DNG的动态工作流建模方法,利用该方法设计了计算机程序,并将其应用于某企业PDM系统工作流管理模块的开发,取得了良好的效果,证明了该方法的实用性。对于动态工作流建模方法的研究能够极大地提高企业的效率和竞争力。The general situation of PDM is briefly introduced and the importance of workflow management is pointed out. On these bases ,the dynamic workflow management is discussed as a keystone and a DNG-based dynamic workflow modeling approach is introduced. Based on this approach,which has been proved to be feasible,a computer pragram is designed and a workflow management module of PDM system in an enterprise is realized by this program. The research of dynamic warkflow modeling approach can greatly enhance the efficiency and competitiveness of enterprises.

关 键 词：PDM 产品设计 动态工作流 有向网络图 

分 类 号：TH12[机械工程—机械设计及理论] TK405[动力工程及工程热物理—动力机械及工程]