| 模拟电路单—故障的模糊神经网络诊断方法 |
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| 引用本文： | 崔莼,罗先觉,邱关源.模拟电路单—故障的模糊神经网络诊断方法[J].系统工程与电子技术,1997(6). |
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| 作者姓名： | 崔莼 罗先觉 邱关源 |
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| 作者单位： | 西安交通大学电工原理教研室!710049 |
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| 基金项目： | 高校博士学科点科研基金 |
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| 摘 要： | 本文提出了利用模糊神经网络进行模拟电路故障诊断的方法。该方法根据模式识别原理,利用建立在神经网络中的模糊特征库,推断出故障特征对各元件故障的隶属程度,并指示元件参数的变化趋势。这一方法为解决模拟电路及一些含有非线性元件的电路的故障诊断问题提供了一种新方法。
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| 关 键 词： | 故障诊断 网络 模拟 电路 |
Single Fault Diagnosis in Analog Circuits Using Fuzzy Neural Network |
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| Cui Chun,Luo Xianjue and Qiu Guanvuan Xi'an Jiaotong University.Single Fault Diagnosis in Analog Circuits Using Fuzzy Neural Network[J].System Engineering and Electronics,1997(6). |
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| Authors: | Cui Chun Luo Xianjue and Qiu Guanvuan Xi'an Jiaotong University |
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| Institution: | Cui Chun,Luo Xianjue and Qiu Guanvuan Xi'an Jiaotong University,710049 |
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| Abstract: | This paper presents a fuzzy neural network method for fault diagnosis in analog cir-cuits with element tolerances. A fuzzy characterestic data base is constructed. Based on the fault characteristics, the membership function of fault belonging to each circuit element and the tendency of its change in value may be determined. This method gives a new approach for fault diagnosis in analog circuits, especially in some nonlinear circuits. |
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| Keywords: | Fault diagnosis Neural network Fuzzy set Analog circuit |
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