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将轧件三维塑性变形模型、辊系弹性变形模型和轧后带材失稳判别模型联立，组成完整的板形分析和控制数学模型，对１６６０ｍｍ七机架热带钢连轧机进行了板形设定控制的计算，板形和板凸度的实际控制效果良好。
The rolling three dimensional plastic deformation model, the roll elastic deformation model and the rolling strip instability identification model are combined to form a complete plate shape analysis and control mathematical model. The 1660mm seven rack hot strip continuous rolling mill is provided with a plate shape setting The control of the calculation, the actual shape and plate crown control effect is good.