基于改进差分进化算法的退火炉功率分配问题研究  

Research on Power Allocation Problem of Annealing Furnace Based on Improved Differential Evolution Algorithm

作　　者：贾汇桥 张荣明 王婷 郭亮吾 谢康 JIA Huiqiao;ZHANG Rongming;WANG Ting;GUO Liangwu;XIE Kang(WISDRI(Wuhan)Thermal Engineering Co.,Ltd.,Wuhan 430223,China)

机构地区：[1]中冶南方(武汉)热工有限公司,湖北武汉430223

出　　处：《工业炉》2025年第1期41-45,共5页Industrial Furnace

摘　　要：针对退火炉加热段的功率分配问题,在差分进化算法和非支配排序算法的基础上,加入目标优先级的控制策略,并与不加入优先级控制策略算法的结果进行比较。结果表明:改进算法可有效解决退火炉加热段的功率分配问题,在满足带钢出口温度在允许范围内的条件下,其总的有效加热功率最小;进行功率分配的加热总功率小于不进行功率分配的总加热功率,且二者的差距随着目标允许误差的减小而增大;在允许误差为±5℃时,进行功率分配的总加热功率可以减小0.5%,节能效果较为显著。Regarding the power allocation problem in the heating section of the annealing furnace,a control strategy with target priority is added based on differential evolution algorithm and non dominated sorting algorithm,and compared with the results without priority control strategy algorithm.The results show that the improved algorithm can effectively solve the power allocation problem in the heating section of the annealing furnace.Under the condition that the outlet temperature of the strip steel is within the allowable range,the total effective heating power is minimized;The total heating power for power allocation is less than the total heating power without power allocation,and the difference between the two increases as the target allowable error decreases.When the allowable error is±5 C,the total heating power for power allocation can be reduced by 0.5%,and the energy-saving effect is significant.

关 键 词：差分进化算法 功率分配 退火炉 数学模型 

分 类 号：TF821[冶金工程—有色金属冶金]