润滑油温度变化速率影响因素的灰色关联分析  

Grey Correlative Analysis of Influencing Factors for Variation Rate of Lubricant Temperature

作　　者：张笑天[1] 王建梅[1] 张亚南[1] 苗克军[1] 

机构地区：[1]太原科技大学机械工程学院,太原030024

出　　处：《太原科技大学学报》2015年第1期40-44,共5页Journal of Taiyuan University of Science and Technology

基　　金：国家青年科学基金(51205269);山西省自然科学基金(2012011018-2);山西省留学人员科研资助项目(2013-093)

摘　　要：基于太原科技大学自行研制的大型油膜轴承综合试验台,对两种型号的油膜轴承润滑油460,220进行工业测试。通过对试验数据进行分析,确定影响油膜轴承润滑油温升速率的三个因素,分别为粘度,运转速度以及载荷。文中应用灰色关联分析方法,对试验数据进行关联度分析,得到影响因素的关联度排序,为润滑油运行性能研究提供参考。Based on self-developed large scale oil-film bearing test rig of Taiyuan University of Science and Technology,industrial tests on two different types of lubricating oil,460 and 220,were carried out. Through the analysis of experimental data,three factors influencing the variation rate of oil-film bearing lubricant were determined to be viscosity,running speed and load. Grey correlative analysis method was applied to analyze the experimental data,and the sequence of correlation degree was obtained,which could provide reference for operational performances of lubricant.

关 键 词：油膜轴承 润滑油 灰色关联度 

分 类 号：TE626.3[石油与天然气工程—油气加工工程]