| 基于BP神经网络的装备故障诊断专家系统研究 |
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| 引用本文： | 陈 维,陈永革,赵 强. 基于BP神经网络的装备故障诊断专家系统研究[J]. 指挥控制与仿真, 2008, 30(4): 103-105,113 |
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| 作者姓名： | 陈 维 陈永革 赵 强 |
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| 作者单位： | 空军工程大学导弹学院,陕西,三原,713800;空军工程大学导弹学院,陕西,三原,713800;空军工程大学导弹学院,陕西,三原,713800 |
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| 摘 要： | 分析了神经网络和专家系统的特点,提出了基于BP神经网络与专家系统结合的某装备的故障诊断方法,构造了BP神经网络的装备故障诊断专家系统的诊断模型,克服了传统专家系统在知识获取和表达的薄弱环节,并用了某型装备的故障实际数据进行了验证,结果表明了神经网络与专家系统结合是一种有效的诊断方法。
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| 关 键 词： | BP神经网络 神经网络知识库 专家系统 故障诊断 |
Analysis of Fault Diagnosis for Equipment Based on BP Neural NetworkSystem and Expert System |
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| CHEN Wei,CHEN Yong-ge,ZHAO Qiang. Analysis of Fault Diagnosis for Equipment Based on BP Neural NetworkSystem and Expert System[J]. Command Control & Simulation, 2008, 30(4): 103-105,113 |
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| Authors: | CHEN Wei CHEN Yong-ge ZHAO Qiang |
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| Abstract: | Characteristics of the neural network and expert system are analyzed, And a fault diagnosis method for a certain equipment based on BP neural network and expert system is proposed, Fault diagnosis for equipment based on BP neural network and expert system model are constructed. A weak of collection and expression of knowledge on classical expert system are overcomed, Availability of the method based on BP neural network system and expert system is verified by experimental results of a equipment fault. |
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| Keywords: | BP neural network neural network-knowledge base expert system fault diagnosis |
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