MS程序ⅥB台架试验燃油经济性的预测  

Prediction of MS Sequence ⅥB Rig Test to Fuel Economy

作　　者：雷爱莲[1] 王爱香[1] 金志良[1] 

机构地区：[1]中国石油兰州润滑油研究开发中心,兰州730060

出　　处：《合成润滑材料》2014年第4期12-14,共3页Synthetic Lubricants

摘　　要：用SRV摩擦磨损试验机测定了在MS程序ⅥB台架试验中各个阶段及不同温度下润滑油的摩擦因数。用摩擦因数和高温高剪切黏度为自变量,用回归分析方法建立了2种预测MS程序ⅥB台架试验燃油经济性的数学模型。2种数学模型与MS程序ⅥB台架试验1阶段节油率的相关系数的平方分别为0.8819和0.9042。The frictional coefficients of lubricants of each stage in MS sequence ⅥB rig test and varied temperature were measured with SRV friction and wear test machine.With frictional coefficient and high temperature high shear viscosity as independent variables, two mathematical models were established to forecast the fuel economy of MS sequence Ⅵ B rig test by regression analysis.The square of correlation coefficients between two mathematical models and first stage fuel conservation rate of MS sequence ⅥB rig test were 0.8819 and 0.9042 respectively.

关 键 词：汽油机油 MS程序ⅥB台架试验 燃油经济性 高温高剪切黏度 摩擦因数 回归分析 数学模型 

分 类 号：O212.1[理学—概率论与数理统计] TE626.3[理学—数学]