Product rapid design based on integrated knowledge model
-
摘要: 为提升现有CAD(Computer-Aided Design)系统对设计知识的重用能力,提出 了设计知识的分层描述和集成建模方案,并给出了具体实施方法.将设计知识划分到构型层 、设计层和造型层3个抽象层次,基于UG(Unigraphics)平台的知识熔接语言(KFL,Knowl edge Fusion Language)和Open++实现了各层设计知识的描述与集成.构建了知识集成模型 的创建和重用支撑系统框架.作为应用实例,在UG平台上开发了专用减速器快速设计系统.Abstract: The approach to improve the existing CAD(Computer-aided design) system s′ capacity in design knowledge reuse was discussed. The scheme and implementat i on approach of representing hierarchical knowledge and constructing integrated k nowledge model were proposed. Design knowledge was divided into three abstract l ayers: configuration layer, design layer and modeling layer. KFL(knowledge f usion language) and Open+ + of UG(Unigraphics) were adopted to represent and inte grate design knowledge in the three layers. A system frame supporting the genera tion and reuse of integrated knowledge model was designed. And the application o f the frame was illustrated by a system for the special retarder rapid design.
-
[1] 谢来勇,郝永平,张秉权.基于XML的产品信息模型表示及应用 .计算机集成制造系统-CIMS,2004,10(12):1492-1496 Xie Laiyong,Hao Yongping,Zhang Bingquan.Application and expression of product information model based on XML[J].Computer Integrated Manufacturing Systems,2 004,10(12):1492-1496(in Chinese) [2] 黄红星,张和明,熊光楞.并行工程中产品信息集成研究[J].计算机工程与应用,2002(10):30-32 Huang Hongxing,Zhang Heming,Xiong Guangleng.Research of product information i ntegration in concurrent engineering[J].Computer Engineering and Application,2 002(10):30-32(in Chinese) [3] 石晓祥,陈军,彭颖红,等.覆盖件产品CEG集成知识模型及表达[J].计算机辅助设计与图形学学报,2002,14(12):1114-1119 Shi Xiaoxiang,Chen Jun,Peng Yinghong,et al. Integrated knowledge model based on configuration, engineering and geometry for process planning of auto-panel .Journal of Computer-Aided Design & Computer Graphics,2002,14(12):1114-1119( in Chinese) [4] 朱晓魏,林忠钦,金先龙,等.面向大批量定制产品的快速设计系统的研究 .计算机集成制造系统-CIMS,2003,9(9):817-822 Zhu Xiaowei,Lin Zhongqin,Jin Xianlong,et al. Rapid product design system for mass customization[J].Computer Integrated Manufacturing Systems,2003,9(9):817- 822(in Chinese) -
点击查看大图
计量
- 文章访问数: 4345
- HTML全文浏览量: 126
- PDF下载量: 1031
- 被引次数: 0
下载:
