Application of Dynamic Programming on Coordination Control of Strip Shape and Thickness in Hot Continuous Rolling Based on MATLAB

孙宝; 张小平

您当前的位置：

首页 >

文章列表页 >

Application of Dynamic Programming on Coordination Control of Strip Shape and Thickness in Hot Continuous Rolling Based on MATLAB

更新时间：2026-09-14

- Application of Dynamic Programming on Coordination Control of Strip Shape and Thickness in Hot Continuous Rolling Based on MATLAB
- 基于MATLAB的动态规划在热连轧板形板厚协调控制中的应用
- Vol. 31, Issue 2, Pages: 193-199(2010)
- 作者机构：
  
  太原科技大学数学系
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2010
- 稿件说明：
移动端阅览
孙宝, 张小平. Application of Dynamic Programming on Coordination Control of Strip Shape and Thickness in Hot Continuous Rolling Based on MATLAB[J]. 2010, 31(2): 193-199.
DOI：

孙宝, 张小平. Application of Dynamic Programming on Coordination Control of Strip Shape and Thickness in Hot Continuous Rolling Based on MATLAB[J]. 2010, 31(2): 193-199. DOI：

摘要

针对板形控制技术在板带材生产过程中所起到的重要作用

分析研究了解析板形刚度理论

提出了一种对热连轧轧制规程优化的新思路.在结合新型板形测控模型研究的基础上

给出了可用动态规划进行优化的数学模型

并采用动态规划逆序算法得到了使得目标函数达到最小和最优状态变量的板凸度与平直度.整个优化过程通过调整压下量的大小而实现了对板厚的微调

优化结果也基本达到了板形、板厚协调控制的目的.

Abstract

According to the important role of technologies of shape control in the process of board strip production

a new method was presented to optimize rolling schedule in hot tandem rolling by analyzing and studying the analytical theory for shape stiffness.Based on researching measurement and control model of new type shape

the mathematical model optimized by dynamic programming was presented

and plate convexity and flatness of the minimum and optimal variance of objective function was obtained by adopting reverse scheduling algorithm of dynamic programming.The whole optimization process achieves fine-adjustment for the thickness of plating through regulating rolling reduction and the optimization results basically achieves the purpose of coordination controlling strip shape and thickness.It provides a new idea and method for improving technologies of shape control

which has certain value in practice.

关键词

Keywords

references

张志勇.精通MATLAB6.5版[M].北京:北京航空航天大学出版社,2003.

张进之.解析板形刚度理论[J].中国科学,2000,30(2):187-193.Zhang Jinzhi.Analysis of sheet-shaped stiffness theory[J].Chinese Science,2000,30(2):187-193.(in Chinese)

Matsumoto H,Nakajima R,Yanai T.热轧过程中各种凸度控制轧机的比较[C].第六届国际轧钢会议译文集,1994.

中岛浩卫.带钢热轧机凸度控制技术的研究[J].制铁研究,1979(209):92-107.Nakajima Hiroshi wei.Convexity strip hot-rolling mill control technology research[J].Nippon Steel Research,1979(209):92-107.(in Chinese)

Remm-Minguo.现代热轧板带生产技术[M].沈阳:东北大学出版社,1993:121-135.

张进之.板带轧制过程板形测量和控制的数学模型[J].冶金设备,1997(6):1-5.Zhang Jinzhi.Plate and strip rolling process of shape measurement and control of the mathematical model[J].Metal-lurgical Equipment,1997(6):1-5.(in Chinese)

符曦.系统最优化及控制[M].北京:机械工业出版社,1995.

刘王介.热轧生产自动化技术[M].北京:冶金工业出版社,2006.

张进之.板形理论的进步与应用[J].冶金设备,2001(1):1-6.Zhang Jinzhi.Shape the progress and application of the theory[J].Metallurgical Equipment,2001(1):1-6.(in Chi-nese)

孙宝.动态规划方法在带钢热连轧轧制规程优化中的应用[D].太原:太原科技大学,2009.

刘相华,胡贤磊,杜林秀,等.轧制参数计算模型及应用[M].北京:化学工业出版社,2007.

孙一康.带钢热连轧的模型与控制[M].北京:冶金工业出版社,2007.

Views

304

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Design of Tolerance⁃Degradation Controller Considering Actuator Degradation

基于数据驱动的SEIQRW新冠肺炎模型及最优控制

一类社交网络中受媒介影响的信息传播动力学模型分析与最优控制

One Kind of Short⁃Term Optimal Control of an SIR Model with a Capacity State Constraint

High⁃Precision Photoeletric Coordinate Positioning Technology Based on Transformer⁃FPGA Collaborative Feature Modeling

Related Author

JIN Huimin

ZENG Jianchao

NIU Huifang

YUAN Yandan

WANG Wenjie

苗慧

李淑萍

任亚鑫

Related Institution

School of Electrical and Control Engineering， North University of China

School of Computer Science and Technology， North University of China

中北大学理学院

中北大学数学学院

School of Mathematics， North University of China

⁰