摘要
将多元相关分析法用于分析受到多种因素影响的加工精度．通过多无线性回归方程的各种检验来区分各种因素对加工精度的影响程度．在计算过程中采用了矩阵计算解法，并利用该方程对一曲轴实例进行了计算分析．
This paper employg the multiple correlation analysis methed to analyzemultivariate processing precision problems and the influence of all the considered factors onthe processing precesion which can be determined by making various tests 0f the multiple lin-earregression equation, In the process of an crankshaft machining computation analysis, thematrix work is applied.
关键词
加工精度分析
相关分析
加工误差
processing procosion, multiple correlation analysis, processing error
