| 弧焊工艺制定专家系统中的知识库组织与推理技术 |
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| 引用本文： | 郝刚,朱志明,陈丙森,杨惠荣. 弧焊工艺制定专家系统中的知识库组织与推理技术[J]. 焊接学报, 2004, 25(5): 109-112,116 |
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| 作者姓名： | 郝刚 朱志明 陈丙森 杨惠荣 |
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| 作者单位： | 1. 清华大学,机械工程系,北京,100084
2. 北京燕化公司,焊研中心,北京,102502 |
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| 摘 要： | 介绍了基于钢制压力容器焊接工艺评定标准JB4708-2000研究开发的弧焊工艺制定专家系统的知识表达和知识库组织、推理匹配流程和推理实现技术。系统完全采用Visual C 语言开发，其中匹配、递归和回溯等底层推理操作采用Edinburgh大学的CExpr C 类库，实现了逻辑推理和用户界面的友好结合，具有很强的实用性。
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| 关 键 词： | 专家系统 知识库 推理 弧焊工艺制定 |
| 文章编号： | 0253-360X(2004)05-109-05 |
| 收稿时间： | 2003-10-31 |
Knowledge-base organization and reasoning technology in expert system for constituting arc welding process |
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| HAO Gang,ZHU Zhi-ming,CHEN Bing-sen and YANG Hui-rong. Knowledge-base organization and reasoning technology in expert system for constituting arc welding process[J]. Transactions of The China Welding Institution, 2004, 25(5): 109-112,116 |
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| Authors: | HAO Gang ZHU Zhi-ming CHEN Bing-sen YANG Hui-rong |
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| Affiliation: | HAO Gangn~1,ZHU Zhi-ming~1,CHEN Bing-sen~1,YANG Hui-rong~2 |
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| Abstract: | The knowledge representation and knowledge-base organization, the flow of matching welding procedure specification and realizing technology for reasoning in the developed expert system for constituting arc welding process based on JB4708-2000, which is a standard of welding procedure qualification for steel pressure vessels, are introduced. The software system is developed by Visual C + + completely, in which the CExper C + + class base being developed by University of Edinburgh is used to realize the base reasoning operations such as matching, recursion and backdating. The logic reasoning and the user interface are combined together in the software, and the software system has strongly practicability. |
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| Keywords: | expert system knowledge base reasoning arc welding process |
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