中薄板坯连铸机二冷动态控制模型的研究与开发  

Study and Development of Dynamic Control Model for Secondary Cooling of Steel Slab Continuous Caster

作　　者：冯亮花[1] 刘坤[1] 赵连刚[1] 

机构地区：[1]鞍山科技大学材料学院,辽宁鞍山114044

出　　处：《炼钢》2005年第4期38-41,共4页Steelmaking

摘　　要：开发一种以虚拟拉速为控制参数的新型控制模型,应用二冷动态跟踪程序对连铸变拉速过程进行仿真模拟,将新型控制法与以实际拉速为控制参数的传统比例控制法下运行的铸坯表面温度进行对比,得出了虚拟拉速控制模型优于传统比例控制模型的结论。On the basis of virtual cast speed a new control model has been developed. In the new model the secondary cooling dynamic tracking program is used to simulate varied casting speed process of the continuous casting steel. By comparing the surface temperature of the steel slab between the new control method and the traditional one it is concluded that the new model is superior over the traditional one.

关 键 词：虚拟拉速 动态控制模型 中薄板坯连铸机 

分 类 号：TF764[冶金工程—钢铁冶金]