考虑装配变形的精密机床床身优化设计

孙光明,王奕苗,万仟,弓堃,汪文津,赵坚

Optimization design of precision machine tool bed considering assembly deformation

Guang-ming SUN,Yi-miao WANG,Qian WAN,Kun GONG,Wen-jin WANG,Jian ZHAO

表3 响应面模型的拟合精度

Table 3 Fitting accuracy of response surface model

参数	$F_{m}$	$F_{δ_{m a x}}$	$F_{H_{a d}}$	$F_{f_{1}}$
$R^{2}$	0.998 6	0.998 9	0.995 8	0.989 0
$R_{a d j}^{2}$	0.989 0	0.991 5	0.907 6	0.966 4