期刊文献+

基于面向对象技术的热轧卷取温度模型开发 被引量:3

Development of coiling temperature model based on object-oriented technology
原文传递
导出
摘要 以面向对象的视角审视热轧带钢轧后冷却过程涉及的轧件、辊道、集管、冷却介质与仪表5要素,对轧件在辊道的传热过程、冷却水量和温度的控制过程进行分析、分解并抽象成类。利用面向对象的方法对卷取温度控制(coiling trmperature control,简称CTC)模型的体系结构进行设计,结合模型的触发逻辑进行对象设计,利用C++语言开发面向对象的卷取温度模型。基于有限差分计算方法的模型设定时间满足在线快速计算的要求,模型具有良好的可移植性和可扩展性。现场应用表明,冷却控制系统运行稳定,模型设定准确,卷取温度控制效果良好。 Five elements involved in the run-out table cooling process, that were hot-rolled strip, table roll, valve of spraying header,cooling agent and instrument, were highlighted from the object oriented view. The heat transfer process of the hot strip and the controlling process of water flow and coiling temperature were firstly analyzed, then decomposed and finally presented by different classes. The hierarchy of the classes was designed by the object-orien- ted method and objects from the classes were also created according to the trigger logic of coiling temperature control (CTC) model developed by C++ program language. The compute time for each setup of the CTC model based on the finite difference method (FDM) was short enough to meet the requirement of the on-line calculation. The CTC model had good portability and expandability. The on-site application of the object-oriented CTC model showed that the cooling control system can be steady in operation, the model setup was accurate and the coiling temperature along the whole strip length can be controlled very well.
出处 《中国冶金》 CAS 2017年第1期24-28,共5页 China Metallurgy
基金 中央高校基本科研业务费专项资金资助项目(N150704007)
关键词 卷取温度 面向对象技术 程序设计 模型开发 coiling temperature object-oriented technology program design model development
  • 相关文献

参考文献9

二级参考文献69

共引文献178

同被引文献36

引证文献3

二级引证文献5

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部