异质滚合结构固化变形预测及曲面重构预补偿方法

李建军, 朱文峰, 孙海涛, 李元辉, 王顺超

Method of Curing Deformation Prediction and Surface Reconstruction Compensation for Roller-Hemming Structures with Dissimilar Materials

LI Jianjun, ZHU Wenfeng, SUN Haitao, LI Yuanhui, WANG Shunchao

表2 折边胶切变模量松弛参数[19]

Tab.2 Relaxation parameters of shear modulus of hemming adhesive[19]

参数 取值/MPa 参数 取值/h G∞ 100.4 τ0 — G1 28.3 τ1 2.1×103 G2 29.3 τ2 2.4×1010 G3 37.9 τ3 5.2×103 G4 28.4 τ4 7.2×103 G5 27.9 τ5 2.4×103 G6 46.7 τ6 2.5×106 G7 89.3 τ7 1.8×104 G8 79.4 τ8 2.2×103 G9 94.6 τ9 4.3×108 G10 66.4 τ10 5.6×109