| 基于知识集成模型的产品快速设计 |
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| 引用本文： | 赵晖,席平.基于知识集成模型的产品快速设计[J].北京航空航天大学学报,2007,33(1):123-126. |
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| 作者姓名： | 赵晖 席平 |
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| 作者单位： | 北京航空航天大学 机械工程及自动化学院, 北京 100083 |
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| 基金项目： | 国家高技术研究发展计划(863计划) |
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| 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.
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| 关 键 词： | 产品快速设计 知识集成 知识建模 基于知识的系统 |
| 文章编号： | 1001-5965(2007)01-0123-04 |
| 收稿时间： | 2006-01-21 |
| 修稿时间： | 2006-01-21 |
Product rapid design based on integrated knowledge model |
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| Zhao Hui,Xi Ping.Product rapid design based on integrated knowledge model[J].Journal of Beijing University of Aeronautics and Astronautics,2007,33(1):123-126. |
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| Authors: | Zhao Hui Xi Ping |
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| Institution: | School of Mechanical Engineering and Automation, Beijing Univers ity of Aeronautics and Astronautics, Beijing 100083, China |
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| 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. |
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| Keywords: | product rapid design knowledge integration knowledge modeling knowledge-based systems |
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