A concurrent engineering-based feature information integration system and its implementation by STEP

被引：0
|
作者：
Zhao, FQ [1 ]
Hong, Y
Yu, DM
Yang, YH
机构：
[1] Lanzhou Univ Tech, Coll Elect & Informat Engn, Lanzhou 730050, Peoples R China
[2] Chinese Acad Sci, Inst Software, Key Lab Comp Sci, Beijing 100080, Peoples R China
来源：
PROCEEDINGS OF THE 2004 CHINA-JAPAN JOINT MEETING ON MICROWAVES | 2004年
关键词：
STEP; concurrent engineering(CE); information integration; feature;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Product data exchange and interfacing between different CAD/CAM system are of great importance to the development of concurrent integrated design environments and computer integrated manufacturing system. In this paper, a new information integration approach based on STEP is present. First, a feature information models in EXPRESS according to AP214 is established using a three-layer architecture(application, logical and physical layers) recommend by STEP, then translate the EXPRESS information models into C++ structure classes by ST_Developer tools, finally, the integration technology based on STEP application protocol and the ST-Developer tools is realized in a prototype system to support product data integration between CAD and its follow-up systems through STEP physical file and STEP information exchange interface. The feature-based information model, which is proposed in this paper, can meet the common information requirement of CAD, CAPP, and other applications following CAD.
引用
收藏
页码：480 / 483
页数：4
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