| 一种新的模拟故障诊断法和实验性的诊断系统 |
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| 引用本文： | 杨鸿魁,钱彭年.一种新的模拟故障诊断法和实验性的诊断系统[J].北京邮电大学学报,1989(1). |
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| 作者姓名： | 杨鸿魁 钱彭年 |
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| 作者单位： | 北京邮电学院电信工程系，北京邮电学院电信工程系 |
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| 摘 要： | 本文提出了一种诊断电阻网络故障的新方法。通过仅测量节点电压,即可导出二次非线性诊断方程(组)。利用等效电阻的概念,本文首次提出了一个非线性电阻网络诊断方法。基于本文方法,作者研制了一台实验性的模拟故障诊断系统,该系统能准确地诊断出线性电阻网络中任何故障。
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| 关 键 词： | 故障 自动测试设备 模拟电路故障诊断 |
A New Approach to Analog Diagnosis and an Experimental Diagnostic System |
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| Yang Hongkui Qian Pengnian.A New Approach to Analog Diagnosis and an Experimental Diagnostic System[J].Journal of Beijing University of Posts and Telecommunications,1989(1). |
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| Authors: | Yang Hongkui Qian Pengnian |
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| Affiliation: | Department of Telecommunication Engineering |
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| Abstract: | In this paper,a new approach to analog fault diagnosis for resistive circuits is presented.The diagnosis equations derived via measuring nodal voltage are quadratic. Using the concept of de equivalent resistance,we have first put forward an efficient approach to the diagnosis of nonlinear resistive circuits.Based on this approach,we have implemented an experimental analog automatic diagnostic system,which can diag- nose any fault elements in practical linear resistive circuits. |
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| Keywords: | faults automatic test equipments analogous circuit fault diagnosis |
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