M/C-W型油料分析光谱仪在监测汽车发动机磨损中的应用
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摘要
本文介绍了M/C-W型油料分析光谱仪的主要原理,分析了油料分析光谱仪对在用的汽油机油中磨损元素的检测,确立了以光谱元素测量为主,结合部分理化性能测试的联合监测方法。试验结果表明,随着行车里程的增加,酸值显著增加,运动黏度平缓增加,部分金属元素和添加剂元素等指标明显变化。通过分析,确立了汽车行驶里程与发动机油液监测指标间的关系,为判断车辆的润滑和磨损状态,评价车辆的工况和预测故障提供了依据,同时结合汽油机油的换油指标,给出了合理的评价和指导。
This paper introduces the main principle of M/C-W oil analysis spectrometer, analyses the detection of wear elements in used gasoline engine oil by oil analysis spectrometer, and establishes a joint monitoring method based on the measurement of spectral elements and some physical and chemical performance tests. The results showed that with the increase of driving mileage, the acid value increases significantly, the motion viscosity increases gently, and some metal elements and additive elements change obviously. Through analysis, the relationship between vehicle mileage and engine oil monitoring index is established, which provides a basis for judging vehicle lubrication and wear condition, evaluating vehicle working condition and predicting fault. At the same time, combining with the oil exchange index of gasoline engine oil, reasonable evaluation and guidance are given.
This paper introduces the main principle of M/C-W oil analysis spectrometer, analyses the detection of wear elements in used gasoline engine oil by oil analysis spectrometer, and establishes a joint monitoring method based on the measurement of spectral elements and some physical and chemical performance tests. The results showed that with the increase of driving mileage, the acid value increases significantly, the motion viscosity increases gently, and some metal elements and additive elements change obviously. Through analysis, the relationship between vehicle mileage and engine oil monitoring index is established, which provides a basis for judging vehicle lubrication and wear condition, evaluating vehicle working condition and predicting fault. At the same time, combining with the oil exchange index of gasoline engine oil, reasonable evaluation and guidance are given.
引文
[1]杨俊杰,陆思聪,周亚斌.油液监测技术[M].石油工业出版社,北京,2009.
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[5]李松洮,金中令.MOA油料光谱仪在行车试验中对润滑油磨损金属的检验[J].研究简报,2006,(6):27-28.
[6]关子杰.润滑油与设备故障诊断技术[M].石油工业出版社,北京,2007.
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[8]李静,杨慧青.SJ汽油机油标准的修订[J].润滑油,2012,27(5):60-65.
[2]王国庆.润滑油液监测技术现状与发展[J].润滑油,2004,19(5):7-11.
[3]赵格尔.MOA油料分析光谱仪在石油化工行业中的应用[J].润滑油,1996,11(1):58-61.
[4]费逸伟,张冬梅.油液监测技术在航空发动机故障诊断中的应用[J].航空发动机,2004,30(3):45-48.
[5]李松洮,金中令.MOA油料光谱仪在行车试验中对润滑油磨损金属的检验[J].研究简报,2006,(6):27-28.
[6]关子杰.润滑油与设备故障诊断技术[M].石油工业出版社,北京,2007.
[7]刘利吟.光谱和分析铁谱技术在DF4型内燃机车柴油机故障预报上的应用研究[J].润滑与密封,1999,增刊:91-95.
[8]李静,杨慧青.SJ汽油机油标准的修订[J].润滑油,2012,27(5):60-65.