| 基于油液监测的柴油机磨损故障诊断系统 |
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| 引用本文： | 王宁,陈景锋.基于油液监测的柴油机磨损故障诊断系统[J].集美大学学报(自然科学版),2012,17(3):212-216. |
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| 作者姓名： | 王宁 陈景锋 |
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| 作者单位： | 集美大学轮机工程学院,福建厦门,361021 |
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| 摘 要： | 运用专家系统的原理和构建万法，建立了知识库模型，编写了搜索推理代码，并在此基础上基于C#和SqlServer采用油液分析技术中的光谱分析、铁谱分析和常规理化分析，建立了柴油机磨损故障诊断系统．该系统可用于诊断磨损的部位、类型和性质．以济南柴油机厂的4190柴油机为研究对象，对该系统进行了检验，实验结果表明该系统能够定位柴油机磨损故障的部位，并诊断其故障性质及原因．
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| 关 键 词： | 柴油机 油液监测 故障诊断 |
Diesel Engine Wear Fault Diagnosis System Based on the Oil Monitoring Technology |
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| WANG Ning,CHEN Jing-feng.Diesel Engine Wear Fault Diagnosis System Based on the Oil Monitoring Technology[J].the Editorial Board of Jimei University(Natural Science),2012,17(3):212-216. |
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| Authors: | WANG Ning CHEN Jing-feng |
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| Institution: | (Marine Engineering Institute,Jimei University,Xiamen 361021,China) |
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| Abstract: | Three common oil analysis techniques,namely Spectrometric analysis,Ferrography analysis,and oil chemical-physics analysis,and in this paper,the expert system theory and method for building it have been introduced together;on base of establishing the knowledge model and writing the search reasoning code,a wear fault diagnosis system by using of C# and SqlServer used to diagnose the wear failure reason and nature has been completed.With experts’ knowledge in the field of oil monitoring,established the rule knowledge and its weights;use the Jinan Diesel Engine Factory 4190 diesel as the object of study,verified this system can locate the mechanical failure parts and the reason,nature of the Diesel engine wear failure. |
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| Keywords: | oil Monitoring expert system c# sqlServer rulebased knowledge weight selection diesel engine wear fault diagnosis system |
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