带钢轧制过程网络仿真系统的设计与研究
发布时间：2018-11-07 09:43
【摘要】：目前,板带钢的产量占所有钢铁生产的一半以上,轧钢工艺中热轧影响着最终带钢的质量,所以研究热轧带钢的工艺流程仿真是非常有必要的,具有重要的研究意义和应用价值。本文以带钢生产控制工艺为仿真对象,并结合带钢生产工艺,设计出基于MVC框架的带钢轧制过程网络仿真系统。同时以该系统为基础,研究了轧制工艺的厚度分配、轧制力与力矩、摩擦系数与前滑值以及带钢温度,阐述了相应的仿真流程和实现方法,设计了相应的仿真模块：(1)厚度分配模块,主要研究了带钢厚度在热轧中的变化情况；(2)轧制力与力矩模块,主要研究了带钢在热轧中所应承受的轧制力与力矩的变化情况；(3)摩擦系数与前滑值模块,主要研究了带钢在热轧中摩擦系数与前滑值变化情况；(4)温度变化模块,主要研究了带钢因辐射、传导、冷却、变形和摩擦而导致温度变化的情况。通过实际数据的输入得到的仿真结果数据与实际的热轧结果数据进行比较后,说明了该仿真系统对于实际的轧制生产具有一定的参考作用,证明该网络仿真系统有着良好的可靠性。
[Abstract]:At present, the production of strip is more than half of all steel production, and hot rolling affects the quality of final strip in rolling process, so it is very necessary to study the process simulation of hot rolled strip. It has important research significance and application value. In this paper, the strip rolling process simulation system based on MVC frame is designed by taking the strip production control process as the simulation object and combining the strip steel production process. On the basis of the system, the thickness distribution, rolling force and torque, friction coefficient and forward slip value and strip temperature of rolling process are studied, and the corresponding simulation flow and realization method are described. The corresponding simulation modules are designed: (1) thickness distribution module, mainly studying the change of strip thickness in hot rolling; (2) Rolling force and moment module, the change of rolling force and torque that strip should bear in hot rolling is studied. (3) friction coefficient and forward slip value module, mainly studied the change of friction coefficient and forward slip value in hot rolling; (4) temperature change module, which mainly studies the temperature change caused by radiation, conduction, cooling, deformation and friction of strip steel. After comparing the simulation result data with the actual hot rolling result data, it is proved that the simulation system has a certain reference function for the actual rolling production. It is proved that the network simulation system has good reliability.
【学位授予单位】：昆明理工大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：TG335.56
本文编号：2315965
[Abstract]:At present, the production of strip is more than half of all steel production, and hot rolling affects the quality of final strip in rolling process, so it is very necessary to study the process simulation of hot rolled strip. It has important research significance and application value. In this paper, the strip rolling process simulation system based on MVC frame is designed by taking the strip production control process as the simulation object and combining the strip steel production process. On the basis of the system, the thickness distribution, rolling force and torque, friction coefficient and forward slip value and strip temperature of rolling process are studied, and the corresponding simulation flow and realization method are described. The corresponding simulation modules are designed: (1) thickness distribution module, mainly studying the change of strip thickness in hot rolling; (2) Rolling force and moment module, the change of rolling force and torque that strip should bear in hot rolling is studied. (3) friction coefficient and forward slip value module, mainly studied the change of friction coefficient and forward slip value in hot rolling; (4) temperature change module, which mainly studies the temperature change caused by radiation, conduction, cooling, deformation and friction of strip steel. After comparing the simulation result data with the actual hot rolling result data, it is proved that the simulation system has a certain reference function for the actual rolling production. It is proved that the network simulation system has good reliability.
【学位授予单位】：昆明理工大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：TG335.56
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