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PDM 在企业信息集成中的应用研究 总被引:2,自引:0,他引:2
PDM 涵盖了产品生命周期的各个方面, 将所有与产品相关的信息和所有与产品相关的过程集成在一起, 是企业信息集成的理想框架。本文研究了如何利用PDM 实现企业CA x 系统之间的集成以及CA x 系统与ERP 系统的集成。 相似文献
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根据PDM系统建设的实际,提出了开发PDM系统中的几个关键问题,主要包括角色管理、工作流管理、片本控制以及应用软件集成等,对于每一种问题均给出了相应的解决方案。 相似文献
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徐巧格 《科技.人才.市场》2007,28(6):88-90
工作流管理系统为制造企业的产品制造流程系统应用提供理论基础和技术支撑。本文提出了面向制造企业的,产品制造流程模型和基于工作流技术的产品制造流程系统体系,通过该系统体系可以实现产品制造流程的自动化执行。 相似文献
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《International Journal of Information Management》2014,34(4):489-516
It is important for manufacturing companies to provide a standard for product data exchange between diverse computer systems. Past attempts to develop neutral format standards for data exchange have had limited success, and have led to the development of STEP (Standard for the Exchange of Product) as a data exchange standard. The STEP standard makes it easier to integrate systems that process various product life-cycle functions, such as design, engineering, manufacturing, logistics support, and will help to facilitate concurrent engineering. The goal of this paper is to facilitate the computer-readable exchange of the product bill of materials (BOM) information for product data management (PDM). In this paper, the STEP ISO 10303-21 is implemented to share the product data information in a manufacturing environment. A structural product bill of materials is first transformed into an Excel file format, then a PDM Schema Exporter is utilized to export a BOM Excel file to a STEP Part 21 file. A C# program decodes the STEP file into BOM information to update the PDM databases in SQL server for product data management. Also, SAS code is written to generate the indented bill of materials from the BOM information, to draw a tree diagram to present an accurate structural view of a product, and to export to PDM databases for product data structural view. 相似文献
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本文首先介绍了数据库设计的基本步骤,然后以一个简易的教学管理系统的数据库设计为例,结合理论与实践,讲述了利用PowerDesigner建立概念数据模型、生成物理数据模型及生成数据库的过程。 相似文献
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工作流管理系统为制造企业的产品制造流程系统应用提供理论基础和技术支撑。本文提出了面向制造企业的产品制造流程模型和基于工作流技术的产品制造流程系统体系,通过该系统体系可以实现产品制造流程的自动化执行。 相似文献
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