Rescheduling Algorithm for Steelmaking--Continuous Casting

摘要：

This paper investigates the rescheduling algorithm for steelmaking-continuous casting in integrated steel production environment. Steelmaking-continuous casting rescheduling problem is modeled as a dynamic constraint satisfaction problem. The inconsistencies caused by the machine failure events are incrementally repaired by variable selection and value selection algorithm. In order to minimize the change extent in the revised solution, both the heuristic information in original schedule and some randomness are introduced into variable selection and value selection strategies to conduct the search order and to widen the search area. Simulation experiments show that the proposed model and algorithm perform well: changes in rescheduling solution are minimal, the stability and the continuity of production system can be maintained.

作者: Dongfen GUO Tieke LI

作者单位: University of Science and Technology Beijing, China

会议类型: 国际会议

会议名称: 2nd IEEE Conference on Industrial Electronics and Applications(ICIEA 2007)(第二届IEEE工业电子与应用国际会议)

会议地点: 哈尔滨

会议语种:英文

在线出版日期: 2007-05-23（万方平台首次上网日期，不代表论文的发表时间）