摘要： 利用模糊系统来计算炉内每块板坯对应的最佳温升曲线,然后利用该最佳温升曲线来计算加热炉的设定炉温。由于模糊系统嵌在自动燃烧控制模型内部,因此在每个周期计算中都会根据当前板坯的情况来动态修改最佳升温曲线,从而使加热炉的设定炉温始终处于优化状态。仿真结果表明引入这种算法可以在保证板坯加热质量的同时,有效地降低系统功耗。

关键词: 加热炉, 自动燃烧控制, 模糊系统

Abstract: In this paper, the optimal heating curve of each slab in the furnace is determined by fuzzy system and then setpoint of furnace is calculated according to this optimal heating curve. Since this sub-model is embedded in the current automatic combustion control model, it is easy to adjust the optimal heating curve of slabs according to current state of slabs and furnace from time to time such that the setpoints of furnace temperature are always optimal. The simulation result shows the proposed algorithm can reach energy-saving goal to a certain extent while keeping heating quality of slabs. ;

中图分类号: 

• TP273.4