| 面向PDM的产品及其零部件的EXPRESS模型 |
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| 引用本文： | 张思荣,谭建荣. 面向PDM的产品及其零部件的EXPRESS模型[J]. 计算机辅助设计与图形学学报, 2001, 13(10): 918-925 |
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| 作者姓名： | 张思荣 谭建荣 |
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| 作者单位： | 1. 杭州卷烟厂信息中心,
2. 浙江大学 |
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| 基金项目： | 国家“八六三”高技术研究发展计划/CIMS主题( 86 3-5 11-810 -0 2 1)资助 |
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| 摘 要： | 对产品及其零部件进行正确建模是PDM系统实现的前提和关键，文中针对现有STEP应用协议存在的局限性进行了合理的扩充，建立了产品及产品版本类、产品定义关系类等产品及其零部件的XEPRESS模型，开发了基于该模型的PDM系统，实现了产品的结构管理、配置管理、以及产品相关信息的集成管理，对所建立的EXPRESS模型进行了验证和应用。
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| 关 键 词： | 产品配置管理 PDM CIMS EXPRESS模型 零部件 |
| 修稿时间： | 2000-07-31 |
Using EXPRESS Model of Product and Its Parts to Develop STEP Compatible PDM System |
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| ZHANG Si Rong ) TAN Jian Rong ) ). Using EXPRESS Model of Product and Its Parts to Develop STEP Compatible PDM System[J]. Journal of Computer-Aided Design & Computer Graphics, 2001, 13(10): 918-925 |
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| Authors: | ZHANG Si Rong ) TAN Jian Rong ) ) |
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| Affiliation: | ZHANG Si Rong 1) TAN Jian Rong 2) 1) |
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| Abstract: | Validity of representation of product data is the key technique and precondition for implementing PDM system. The EXPRESS model of product and its parts was established, which includes product and its version class, product manufacturing relationship class, product assembly relationship class, and product sharing relationship class. Based on EXPRESS model, PDM system was developed which realizes the product structure configuration management and integrated management of product and its related information. Its application in corporation testified the validity of EXPRESS model presented in this article. |
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| Keywords: | EXPRESS modeling product configuration management PDM |
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