| 汽车零件PDM系统信息建模iMAN实现 |
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| 引用本文： | 孙玉国,孔庆华. 汽车零件PDM系统信息建模iMAN实现[J]. 机械设计与制造, 2006, 0(7): 139-140 |
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| 作者姓名： | 孙玉国 孔庆华 |
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| 作者单位： | 1. 上海理工大学,光学与电子信息工程学院,上海,200093
2. 同济大学,机械工程学院,上海,200092 |
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| 摘 要： | 结合某汽车研发企业产品数据管理PDM系统实施,对PDM实施阶段的信息建模规范问题进行了研究。从Oracle数据库表的角度建立人员组织模型。按照产品数据全生命周期中的三种状态,建立了基于规则的数据访问权限动态模型。采用流水码方式对产品数据和文档进行了信息化编码,利用Java语言对零件属性表进行了二次开发。按需求分析,建立CAD数据设计审批电子流程。
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| 关 键 词： | 信息建模 |
| 文章编号： | 1001-3997(2006)07-0139-02 |
| 收稿时间： | 2005-09-31 |
| 修稿时间： | 2005-09-30 |
Information modeling of a vehicle parts PDM system on iMAN |
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| SUN Yu-guo,KONG Qing-hua. Information modeling of a vehicle parts PDM system on iMAN[J]. Machinery Design & Manufacture, 2006, 0(7): 139-140 |
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| Authors: | SUN Yu-guo KONG Qing-hua |
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| Abstract: | A product data management(PDM)system of an automotive enterprise was developed based on iMAN platform.The information modeling and implement approach of the PDM system was studied.The Client/Server open-architecture of the PDM system was presented.The organization-role-access model was created in a table form of RDBMS Oracle.A dynamic rule based access model was established,according to the working,in-process and released status in product lifecycle management.The coding of the product data and document was presented,and the item revision master form was developed using Java language.The design and review process of CAD data was established to meet the PDM system specification. |
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| Keywords: | PDM iMAN |
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