| 多征兆模糊诊断知识表示及专家系统的研究 |
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| 引用本文： | 黄开启 黄跃飞 刘晓波. 多征兆模糊诊断知识表示及专家系统的研究[J]. 中国机械工程, 2004, 15(12): 1077-1079 |
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| 作者姓名： | 黄开启 黄跃飞 刘晓波 |
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| 作者单位： | 南方冶金学院机电学院，南方冶金学院机电学院，南方冶金学院机电学院 赣州，341000，赣州，341000，赣州，341000 |
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| 基金项目： | 江西省科技厅攻关项目 (2 0 0 2 10 2 0 0 2 11) |
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| 摘 要： | 介绍了一种旋转机械多征兆模糊故障诊断专家系统，研究了多征兆模糊产生式规则的诊断知识表示和以关系数据库为基础的知识库的建立与维护机制；利用ODBC技术实现了对知识库的访问和诊断推理。系统在满足对知识表示和推理模型的有效性和实用性要求下，具有构造简单，推理效率高等优点。
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| 关 键 词： | 多征兆 故障诊断 专家系统 数据库 模糊推理 |
| 文章编号： | 1004-132X(2004)12-1077-03 |
Study on the Expression of Multiple Symptom Fuzzy Diagnosis Knowledge and Its Expert System |
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| Huang Kaiqi Huang Yuefei Liu Xiaobo Southern Institute of Metallurgy,Ganzhou. Study on the Expression of Multiple Symptom Fuzzy Diagnosis Knowledge and Its Expert System[J]. China Mechanical Engineering, 2004, 15(12): 1077-1079 |
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| Authors: | Huang Kaiqi Huang Yuefei Liu Xiaobo Southern Institute of Metallurgy Ganzhou |
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| Affiliation: | Huang Kaiqi Huang Yuefei Liu Xiaobo Southern Institute of Metallurgy,Ganzhou,341000 |
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| Abstract: | A kind of fuzzy fault diagnosis expert system of multiple symptoms based on database for rotating machinery was introduced. The expression of multiple symptom fuzzy diagnosis knowledge and the establishment of safeguarding mechanism of rule base has been studied. With the ODBC,the access to rule base and diagnosis reasoning can be actualized. The system is satisfactory to the knowledge representation and the effectiveness of reasoning model and practical requirement,its merits are simple to construct and of high reasoning efficiency. |
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| Keywords: | multiple symptom fault diagnosis expert system database fuzzy reasoning |
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