| 模糊理论在液压系统故障诊断中的应用 |
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| 引用本文： | 周曲珠,芮延年.模糊理论在液压系统故障诊断中的应用[J].机械科学与技术(西安),2006,25(12):1515-1518. |
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| 作者姓名： | 周曲珠 芮延年 |
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| 作者单位： | [1]苏州经贸职业技术学院,苏州215006 [2]苏州大学机电工程学院,苏州215021 |
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| 摘 要： | 通常液压系统的故障诊断大多是根据专家经验来进行的。但往往有些故障模糊不清,加上其诊断准确性受专家经验限制,系统故障误诊现象时有发生。本文应用模糊综合评价理论方法错容性好、评价方法简单等特点,对液压系统故障进行智能综合评价,达到可靠、高效评价的目的。
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| 关 键 词： | 液压系统 故障诊断 模糊综合评价 |
| 文章编号： | 1003-8728（2006）12-1515-04 |
| 收稿时间： | 2005-10-12 |
| 修稿时间： | 2005-10-12 |
Application of Fuzzy Theory to the Fault Diagnosis of a Hydraulic System |
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| Zhou Quzhu,Rui Yannian.Application of Fuzzy Theory to the Fault Diagnosis of a Hydraulic System[J].Mechanical Science and Technology,2006,25(12):1515-1518. |
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| Authors: | Zhou Quzhu Rui Yannian |
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| Affiliation: | 1. Suzhou Institute of Trade and Commerce, Suzhou 215006 ; 2 College of Mechatronics, Suzhou University, Suzhou 215021 |
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| Abstract: | The fault diagnosis of a hydraulic system is usually carried out by human expertise, but some faults are fuzzy and their diagnosis accuracy is constrained by the expertise, causing fault misdiagnosis. The paper applies the fuzzy synthetical appraisal method, which is simple and error-tolerant, to conduct an intelligent and synthetical appraisal of the faults of the hydraulic system. It is proved that the appraisal is reliable and efficient. |
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| Keywords: | hydraulic system fault diagnosis fuzzy synthetical appraisal |
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