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Position: Home > Articles > Research on Surface Quality of Aluminum Block Based on Regression Prediction Agricultural Equipment & Vehicle Engineering 2022,60 (1) 146-148

基于回归预测的铝块表面质量研究

作  者:
黄玉贵
单  位:
上海理工大学机械工程学院
关键词:
铣削;表面粗糙度;多元非线性回归
摘  要:
通过实验测量的方法研究数控加工过程的铝块表面质量。首先提出表面粗糙度评价指标Ra,其次基于铣削参数设计了四因素三水平的正交铣削实验,利用tr200表面粗糙度测量仪对加工后的铝块表面进行表面粗糙度测量,最后使用SPSS软件对表面粗糙度以及切削参数进行多元非线性回归拟合,得出铝块表面粗糙度预测模型。
译  名:
Research on Surface Quality of Aluminum Block Based on Regression Prediction
作  者:
Huang Yugui;College of Mechanical Engineering,University of Shanghai for Science and Technology;
关键词:
milling;;surface roughness;;multivariate nonlinear regression
摘  要:
This paper mainly study the process of NC machining aluminum surface quality through the method of experimental measurement.First put forward the surface roughness evaluation index Ra; secondly,based on the milling parameter,design the orthogonal experiment of four factors three levels,use tr200 surface roughness measuring instrument to measure the surface roughness of the machined aluminum block; finally fit the surface roughness and cutting parameters by multiple nonlinear regression with SPSS software,and the aluminum block surface roughness prediction model is obtained.

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