Implementation of Data Management Method Oriented Engineering Design
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摘要: 通过介绍压力容器CAD系统(PVCAD)的数据管理机制,旨在给出一种面向工程设计的产品数据管理模式.这种模式能够使系统实现对通常工程设计所需的产品数据进行有效地管理和自动地访问.为此,较详细地说明了系统中产品数据模型的数据分类、表达方式、数据结构及其实现方法.Abstract: This paper aims at providing a product data management method oriented engineering design by describing its implementation in the Pressure Vessel CAD system(PVCAD). By this method,a CAD system can efficiently manage and automaticly visit those product data in normal engineering design.It comprehensively describes the data classification,expressive form,data structure and implementation method for the model of product data in the system.
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Key words:
- computer aidied design /
- products /
- data management
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1. 楮兴军,范玉青.产品数据管理研究.航空制造工程,1997(2):34~35 2. 范玉青,楮兴军.产品数据管理的现状、功能和目标. 计算机辅助设计/制造,1997(1):28~32 3. 方 铁.AutoCAD C语言高级编程.北京:清华大学出版社,1995 -

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