| 概率神经网络PNN在发动机故障诊断中的应用 |
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| 引用本文： | 孙永军,王福明.概率神经网络PNN在发动机故障诊断中的应用[J].机械工程与自动化,2007(4):99-100. |
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| 作者姓名： | 孙永军 王福明 |
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| 作者单位： | 中北大学,信息与通信工程学院,山西,太原,030051 |
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| 摘 要： | 介绍了概率神经网络的模型，分析了其特点，并探讨了基于PNN的发动机故障诊断方法。通过MATLAB进行仿真试验，结果表明基于概率神经网络的故障诊断方法可以最大程度地利用故障先验知识，提高发动机故障诊断的准确率。
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| 关 键 词： | 故障诊断 发动机 概率神经网络 |
| 文章编号： | 1672-6413（2007）04-0099-02 |
| 修稿时间： | 2006-11-062007-02-22 |
Application of PNN in the Fault Diagnosis of Engine |
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| SUN Yong-jun,WANG Fu-ming.Application of PNN in the Fault Diagnosis of Engine[J].Mechanical Engineering & Automation,2007(4):99-100. |
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| Authors: | SUN Yong-jun WANG Fu-ming |
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| Affiliation: | College of Information and Communication Engineering,North University of China, Taiyuan 030051,China |
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| Abstract: | The paper introduces the model of Probabilistic Neural Network(PNN),analyses the characteristic and discusses the method of fault diagnosis of engine based on PNN.Simulating through the MATLAB,the result shows that the method can use the experienced knowledge mostly,and improve the accuracy of fault diagnosis of engine. |
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| Keywords: | fault diagnosis engine probabilistic neural network |
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