| 引用本文: | 邱静,彭智华,温熙森,等.柔性加工单元故障诊断的模糊Petri网模型.[J].国防科技大学学报,1996,18(2):38-42.[点击复制] |
| Qiu Jing,Peng Zhihua,Wen Xisen,et al.Fuzzy Petri Nets Model for FMC Fault Diagnosis[J].Journal of National University of Defense Technology,1996,18(2):38-42[点击复制] |
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| 柔性加工单元故障诊断的模糊Petri网模型 |
| 邱静, 彭智华, 温熙森, 唐丙阳 |
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(国防科技大学 机械电子工程与仪器系 湖南 长沙 410073)
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| 摘要: |
| 针对故障诊断专家系统中专家知识的模糊性和不确定性，给出用模糊Petri网(FPN) 模型表示模糊产生式规则(FPR)知识的方法、知识的存储、模糊推理机制及算法的实现。同时以JCS-020 (FANUC) 加工中心主轴伺服故障诊断为例，说明该方法在故障诊断专家系统 (FDES) 中应用的可行性与有效性。 |
| 关键词: 故障诊断，专家系统，柔性加工单元，模糊 Petri 网 |
| DOI： |
| 投稿日期：1995-05-21 |
| 基金项目:国家自然科学基金资助 |
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| Fuzzy Petri Nets Model for FMC Fault Diagnosis |
| Qiu Jing, Peng Zhihua, Wen Xisen, Tang Bingyang |
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(Department of Mechatronics Engineering and Instrumentation，NUDT，Changsha，410073)
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| Abstract: |
| In view of the Fuzziness and the uncertainty of the expert knowledge of the fault diagnosis expert system，this paper presents a method of Fuzzy production rule (FPR)knowledge representation by using Fuzzy Petri nets(FPN)model，knowledge store and Fuzzy reasoning mechanism，and gives the algorithm implementation. Furthermore，taking the fault diagnosis expert system for the JCS-020 (FANUC) manufacturing center as an example，We have proved in this paper the feasibility and validity of the method. |
| Keywords: fault diagnosis,expert system,FMC,Fuzzy Petri nets |
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