| A NEURAL NETWORK BASED FAULT FUZZY DIAGNOSTIC SYSTEM |
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| 作者姓名： | 吴蒙 何振亚 |
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| 作者单位： | Department of Radio Engineering，Nanjing University of Posts and Telecommunications，Nanjing 210003，Department of Radio Engineering，Southeast University，Nanjing 210018 |
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| 基金项目： | Supported by the Climbing Programme-National Key Project for Fundamental Research in China, Grant NSC92097 |
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| 摘 要： | A fault fuzzy diagnostic system(FFDS) based on neural network and fuzzy logic hybrid is proposed. FFDS consists of two modes: a fuzzy inference mode and a rule learning mode. The fuzzy inference rules are stored in the memory layer. The excitation levels of the memory neurons reflect the matching degrees between the input vectors and the prototype rules. In the rule learning mode, the rules can be produced automatically through the cluster process. As an application case of this diagnostic system, the fault diagnosis experiment of the rotating axis is simulated.
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A neural network based fault fuzzy diagnostic system |
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| Wu Meng,Feng Guangzeng,He Zhenya.A NEURAL NETWORK BASED FAULT FUZZY DIAGNOSTIC SYSTEM[J].Journal of Electronics,1994,11(3):201-207. |
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| Authors: | Wu Meng Feng Guangzeng He Zhenya |
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| Affiliation: | (1) Department of Radio Engineering, Nanjing University of Posts and Telecommunications, 210003 Nanjing;(2) Department of Radio Engineering, Southeast University, 210018 Nanjing |
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| Abstract: | A fault fuzzy diagnostic system(FFDS) based on neural network and fuzzy logic hybrid is proposed. FFDS consists of two modes: a fuzzy inference mode and a rule learning mode. The fuzzy inference rules are stored in the memory layer. The excitation levels of the memory neurons reflect the matching degrees between the input vectors and the prototype rules. In the rule learning mode, the rules can be produced automatically through the cluster process. As an application case of this diagnostic system, the fault diagnosis experiment of the rotating axis is simulated. |
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| Keywords: | Neural networks Fuzzy inference Expert knowledge Fault diagnosis |
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