螺纹钢筋轧后控冷过程中的数学模型  

MATHEMATICAL MODEL OF CONTROL COOLING FOR SCREW ROD AFTER ROLLING

作　　者：蔡庆伍[1] 方安祥[1] 宋佩莼[1] 李月琴 

机构地区：[1]北京科技大学

出　　处：《钢铁》1996年第1期44-48,共5页Iron and Steel

摘　　要：根据螺纹钢筋轧后控冷中的热交换特点，从理论上进行了分析与推导，并利用数学方法进行简化，得到结构简单实用的数学模型。该套模型参数采用现场实测数据回归而得，并采用自学习方式进行跟踪修正，控制精度高，对现场环境变化适应性强，适合于现场控制。In this paper, a model was deduced from the heating exchange of screw rod in cooling and was simplified with mathematics. Its construction was simple and practical. The parameter of model was obtained from measuring data of work site and modified by self learning method. Its controlling precision was high and it was able to suit the change of work site,so that it can be used in practical controlling.

关 键 词：数学模型 自学习 轧后控冷 螺纹钢筋 

分 类 号：TG335.64[金属学及工艺—金属压力加工]