脉冲式加热炉最优炉温控制  

The Optimal Temperature Control for a Pulsed Reheating Furnace

作　　者：王贇[1] 裘洪礼[1] 谢霄鹏[1] 

机构地区：[1]上海宝信软件股份有限公司,上海201210

出　　处：《宝钢技术》2010年第3期51-54,共4页Baosteel Technology

摘　　要：通过建立能量平衡和热传导方程,以板坯加热工艺为基础,针对以往优化算法需要进行全局搜索的不足,提出脉冲式燃烧加热炉最优炉温控制算法,使最优炉温控制可以通过使用有效集算法对目标函数进行求解,无需全局搜索,极大地提升了脉冲式燃烧加热炉炉温控制响应时间。实践表明,计算结果在综合考虑燃料消耗、板坯加热质量与氧化烧损的情况下,取得了理想的效果。By establishing an equation of energy balance and heating conduction,and on the basis of the slab heating process,an optimal temperature control algorithm for a pulsed reheating furnace was proposed to make up for the deficiency of the global search with a normal optimal algorithm.The objective function for the optimal furnace temperature control was derived with the efficient set algorithm without using the global search.It greatly reduced the response time of controlling the temperature of the reheating f...

关 键 词：脉冲燃烧 炉温控制 目标函数 有效集 

分 类 号：TG307[金属学及工艺—金属压力加工]