| 基于零件特性表和关键机床的工艺实例检索 |
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| 引用本文： | 杨志刚,马自勤,刘成颖,王先逵.基于零件特性表和关键机床的工艺实例检索[J].计算机集成制造系统,2003,9(7):556-560. |
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| 作者姓名： | 杨志刚 马自勤 刘成颖 王先逵 |
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| 作者单位： | 1. 大连铁道学院机械系,辽宁,大连,116028
2. 清华大学精密仪器与机械学系,北京,100084 |
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| 基金项目： | 国家863/CIMS主题资助项目(2001AA412130)。~~ |
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| 摘 要： | 针对基于实例推理的CAPP系统中的工艺实例提取，提出了一种基于零件特性表和关键机床的工艺实例检索提取方法，阐述了应用该方法进行工艺实例检索的原理和过程，定义和构造了零件特性表，详细介绍了基于零件特性表进行工艺实例快速检索，以及基于关键机床启发信息进行工艺实例详细检索的方法。
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| 关 键 词： | 计算机辅助工艺设计 基于实例的推理 零件特性表 |
| 文章编号： | 1006-5911(2003)07-0556-05 |
| 修稿时间： | 2002年9月10日 |
Process Plan Cases Retrieval Approach Based on Part Characteristic List and Key Machine Tools |
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| YANG Zhi-gang ,MA Zi-qin ,LIU Cheng-ying ,WANG Xian-kui.Process Plan Cases Retrieval Approach Based on Part Characteristic List and Key Machine Tools[J].Computer Integrated Manufacturing Systems,2003,9(7):556-560. |
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| Authors: | YANG Zhi-gang MA Zi-qin LIU Cheng-ying WANG Xian-kui |
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| Affiliation: | YANG Zhi-gang 1,MA Zi-qin 1,LIU Cheng-ying 2,WANG Xian-kui 2 |
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| Abstract: | The process plan case retrieval is the key procedure in Case Based Reasoning (CBR) CAPP system. In order to retrieve process plan cases quickly and effectively, a case retrieval approach based on part characteristic list (PCL) and key machine tools is presented. The whole retrieval procedure is implemented though two steps. The first step retrieved the cases by use of the PCL and the optional second step is designed to get the smaller case set by use of the heuristic key machine tools information. The part characteristic list is defined, and its building method is addressed. The algorithm for each retrieval step is discussed in detail. |
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| Keywords: | CAPP case based reasoning part characteristic list |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
