钢坯加热炉仿真系统研究  

Simulation System of Billet Reheating Furnace

作　　者：毕春长[1] 李柠[1] 黄道[1] 

机构地区：[1]华东理工大学自动化工程中心,上海200237

出　　处：《系统仿真学报》2004年第4期663-666,共4页Journal of System Simulation

摘　　要：通过对钢坯加热炉炉子能量分配模型和钢坯受热网格差分模型的研究,设计了一个钢坯加热炉仿真系统,实现了炉子全部重要参数间关系的仿真计算。该仿真系统既可以离线仿真加热炉的运行状况,又可以在线指导加热炉的控制。由于仿真系统设计上考虑了多种炉型、多种燃料的具体情况,因而具有很强的通用性和工程实用性。仿真实例中与工程数据的对比表明,该仿真系统较真实地模拟了钢坯加热炉的运行状况。Based on the study of billet heating grid difference model and energy distribution model, a billet reheating furnace simulation system, by which all key parameters of furnace can be calculated, is designed and fulfilled in this paper. This system can be used either off-line to simulate furnace抯 running status or online to monitor furnace抯 real-time control. Consideration of different varieties of furnace structure and fuel during design phase makes this simulation system versatile and practical in engineering. The comparison between simulation results and engineering data indicates that above system can simulate billet reheating furnace抯 running status with high precision.

关 键 词：钢坯加热炉 热平衡 二维非稳态导热 网格差分 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]