| 燃气锻压机床微机控制系统的故障诊断 |
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| 引用本文： | 周祖德.燃气锻压机床微机控制系统的故障诊断[J].华中科技大学学报(自然科学版),1987(2). |
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| 作者姓名： | 周祖德 |
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| 作者单位： | 华中工学院机械工程一系 |
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| 摘 要： | 本文利用工程故障诊断理论的故障树分析法,首先建立合理的系统故障树,然后根据由故障树得到的结构函数进行定性和定量分析,从而获得最佳诊断决策,对一计算机控制的锻压机床进行了有效的故障诊断.
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| 关 键 词： | 计算机控制 锻压机械 故障诊断 故障树形图分析 在线 |
Fault Diagnosis for Microcomputer-Controlled System of a Forging Press |
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| Zhou Zude.Fault Diagnosis for Microcomputer-Controlled System of a Forging Press[J].JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE,1987(2). |
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| Authors: | Zhou Zude |
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| Abstract: | Fault diagnosis has long been a matter of great concern with designers. Certain modern machines such as that used in aerospace industry has been equipped with a comprehensive diagnosis system. This paper provides an explanation of the principle of fault diagnosis with a Fault-Tree analysis in a microcomputer-controlled high speed forging press. The design idea lies in first setting up a reasonable system Fault-Tree and then obtaining an optimization diagnostic strategie decision af ter a qualitative and quantitative analysis based on the construction functions obtained. |
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| Keywords: | Computer control Metel forming machines Fault diagnosis Fault tree analysis On-line |
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