In this paper, Auto Regressive model of metal content for specially monitored metals in lubricating oil monitoring system of aeroengine is built by the method of Time Series Analysis. 利用神经网络方法对某型航空发动机滑油监控系统中需重点监控的金属元素含量建立了网络,并根据该模型对其含量变化趋势进行了预测分析。
Lubricating oil spectrum data analysis and its application to failure diagnosis 机油光谱数据的分析及在故障诊断中的应用
Aviation lubricating oil metal content analysis based on LS-SVM 基于LS-SVM的航空润滑油金属含量分析
Real-time monitoring of the lubricating oil contamination degree is one of the most effective measures of device state analysis. 对润滑油污染度进行监测是了解设备工况的重要方法之一。
Now, the latest method to deal with the lubricating oil is to apply the proportional hazard model to precision quantitative analysis, but its process can not be obtained. 现在,国外已利用比例危险模型将滑油信息进行了准确的定量分析,但其具体的数据处理方法无法得到。
Significance of diesel engine lubricating oil analysis and test 运用中柴油机油的分析及化验意义
Study on the critical values of Lubricating oil spectrum analysis 润滑油光谱分析临界值的研究
Change law of friction polymer in running diesel engine lubricating oil was studied by using Fe spectrum analysis technology. 运用铁谱分析技术,研究在用柴油机润滑油中摩擦聚合物的变化规律。
Heating Methods for Blending Mixer in Lubricating Oil Process and Its Economic Benefit Analysis 润滑油调合釜加热方案的选择及经济效益分析
On-site Lubricating Oil Analysis 润滑油现场分析
Lubricating oil analysis is an important way for obtaining the information about faults of machine equipment. 润滑油液分析是获得机械设备故障信息的重要途径之一。
Based on the characteristics of the diesel engine and its lubricating oil system, this paper gives analysis to the problem of low pressure from lubricating oil and makes a reasonable repairing plan for getting rid of the problem. 文章针对某型柴油机结构及其滑油系统特点,对其滑油压力低的故障现象进行了分析探讨,制定了合理的修理方案并排除故障。
The study indicated that this method has advantages of high accuracy and autoimmunization, simple operation, quick determine time and fits for on-site lubricating oil analysis. 研究表明,具有测定结果准确、自动化程度高、操作简单、测定时间短等优点,适合进行现场润滑油测定。
Fault recognition experiments in aeroengine lubricating oil system are carried out to test the performance of this model. Practical results show that the extracted features based on genetic programming and linear discriminant analysis have better recognition ability and they are robust for various classifiers. 通过航空发动机滑油系统故障识别实验,表明经过遗传规划和线性鉴别分析提取的特征对故障具有更好的识别能力,并且对分类器具有很强的鲁棒性。
The thesis designed a recognition model for judging quality of lubricating oil by using neural network, and it is conformed that the model is reliable and with low error, and can meet the demands of online analysis system for lubricating oil. 利用神经网络设计润滑油品质识别模型,通过验证,此模型可靠、误差小,满足润滑油在线分析系统的要求。
The wear particles which is separated from the lubricating oil is the object on researching and analyzing of ferrography analysis technique. 铁谱分析技术是以从润滑油液中分离出来的磨损颗粒作为研究和分析的对象。
Analyzing offline analysis method for lubricating oil and judgment standard of related oil quality, and then the online analysis system is designed based on some physical and chemical indicators and deterioration principles. 系统研究了润滑油离线分析方法及相关油液品质判定标准后,基于润滑油若干理化指标和劣化机理,设计了润滑油在线分析系统。