The 3-D finite element model of an H-beam in straightening process was established by using the processing parameters of a nine-roller cantilever straightener with variable roller spacing.

• 摘要采用某厂九辊悬臂式变辊距矫直机的工艺参数，建立了H型钢矫直过程的三维动态有限元仿真模型。