炼钢连铸动态调度方法及其应用

石油化工高等学校学报 ›› 2007, Vol. 20 ›› Issue (3): 60-63.

炼钢连铸动态调度方法及其应用

庞新富¹ , 俞胜平¹ , 郑秉霖¹ , 柴天佑^1,²

(1 .东北大学流程工业综合自动化教育部重点实验室, 辽宁沈阳110004 ;　2 .东北大学自动化研究中心, 辽宁沈阳110004)

收稿日期:2007-02-05 出版日期:2007-09-20 发布日期:2017-07-05
作者简介:庞新富(1978 -), 男, 辽宁大连, 在读博士
基金资助:
国家自然科学基金重点项目(60534010);国家创新研究群体科学基金项目(60521003);长江学者和创新团队发展计划(IRT0421)

Dynamic Scheduling Method and I ts Applicat ion for Steelmaking and Continuous Casting

(1. Key Laboratory of Process Industry Automation, Ministry of Education, Northeastern University，Shenyang Liaoning 110004, P.R.China;

2. Research Center of Automation, Northeastern University, Shenyang Liaoning 110004, P.R.China)

Received:2007-02-05 Published:2007-09-20 Online:2017-07-05

摘要/Abstract

摘要： 在炼钢连铸生产工艺约束条件下, 针对实际生产运行过程中存在的时间偏差、温度补偿、浇铸异常以
及钢种变更等多扰动问题, 单纯依靠手工调度还不能快速有效的达到计划的优化调度。提出了基于案例推理和人
机交互相结合的局部调整、基于分批规则的重调度的动态调度方法, 应用所提出的方法建立了动态调度架构, 设计
与开发了软件系统。该系统应用于国内某大型钢厂的生产调度, 实现了多扰动情况下的快速优化调整。

关键词: 炼钢连铸 , 动态调度 , 案例推理 , 重调度

Abstract:

Considering unexpected events including time disturb, temperature compensation, abnormal casting and steel grade changing, optimal scheduling plan is not effectively obtained only by manual schedule under the technical constraints of steelmaking and continuous casting (SCC) production. Dynamic scheduling methods, which include local adjusting methods that combine CBR with man-machine interactive and rescheduling method that bases on making batch rule, were presented. The dynamic scheduling framework was established, and the software system was also designed and developed by using these methods. Finally the system was successfully applied to one large steel plant, and realized rapidly optimal dynamic adjusting.

Key words:

Steelmaking and continuous casting, , Dynamic scheduling, , Case-based reasoning(CBR), , Rescheduling

庞新富, 俞胜平,郑秉霖,柴天佑. 炼钢连铸动态调度方法及其应用[J]. 石油化工高等学校学报, 2007, 20(3): 60-63.

PANG Xin-fu, YU Sheng-ping, ZHENG Bing-lin, CHAI Tian-you. Dynamic Scheduling Method and I ts Applicat ion for Steelmaking and Continuous Casting[J]. Journal of Petrochemical Universities, 2007, 20(3): 60-63.