| 专用机床夹具设计及其知识库系统的研究与应用 |
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| 引用本文： | 王琪,黄翔,廖文和. 专用机床夹具设计及其知识库系统的研究与应用[J]. 机械科学与技术, 2003, 22(2): 299-301 |
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| 作者姓名： | 王琪 黄翔 廖文和 |
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| 作者单位： | 南京航空航天大学,南京,210016;南京航空航天大学,南京,210016;南京航空航天大学,南京,210016 |
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| 摘 要： | 通过对专用机床夹具设计方法的分析 ,建立了基于知识的 CF- CAFix设计系统。对其中的知识库系统 ,采用框架 /规则相结合的知识表示方法和参数化图形处理技术 ,创建底层的种子件 ,形成种子组合和种子结构。以动态建模的方法 ,生成具有属性和尺寸数据参数化的常用件库、常用组合库以及典型结构库 ,结合实例库 ,大大地提高了夹具设计的自动化程度
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| 关 键 词： | 知识库系统 夹具CAD 参数化 设计自动化 |
| 文章编号： | 1003-8728(2003)02-0299-03 |
| 修稿时间： | 2001-01-17 |
Development of a Knowledge-Based System and its Application to Fixture Design |
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| WANG Qi,HUANG Xiang,LIAO Wen he. Development of a Knowledge-Based System and its Application to Fixture Design[J]. Mechanical Science and Technology for Aerospace Engineering, 2003, 22(2): 299-301 |
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| Authors: | WANG Qi HUANG Xiang LIAO Wen he |
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| Abstract: | We present a knowledge based system——CF CAFix, for fixture design. The system applies the mixed rule based and frame based approach to representing the design knowledge, and modeling with parameterization design, in which the base seed parts are built, which form the seed component and seed assembling structure. By using such dynamic modeling techniques, the system has staple part base, common use component base, and type structure base with attribute and dimension. The system greatly improves the fixture design. |
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| Keywords: | Knowledge base system Fixture CAD Parameterization |
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