| Product data management (PDM) is a technology based on information technology, focusing on product and integrating and managing all of the information related to product. PDM technology is one of the fastest developing technologies in CIMS domain in recent years and is an indispensable tool for enterprise informatization. In this paper, on the basis of the research and analysis to the PDM technology and considering the project order driving characteristics of automobile panel dies, a project-oriented PDM system philosophy for automobile panel dies is put forward to solve the existing problems. Main contents are followed:1．On the basis of analyzing and summarizing the status of the manufacture enterprise inside and outside country, the importance of implementing PDM system in the enterprise is brought forward. The target and values of the thesis are indicated and the chief research content of it is stated.2. From the background of PDM technology, the development trend is analyzed and the structure and some important modules of it are systematically introduced. Meanwhile, in order to prepare for the development of system, some correlated technologies and the normal route of implementing PDM system in the enterprise are investigated.3．The process of development and the used method of the whole system are introduced in detail and a project-oriented PDM system philosophy for automobile panel dies is put forward. The development and realization of some child systems are mostly introduced. By ASP and network database technology on Web platform, management of the distributed product data is realized. 4．The finished work is summarized and the deficiencies are pointed out. At last some personal propositions for the future work are put forward and a future of the PDM system is anticipated.
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