DocumentCode :
1825194
Title :
Real-time scheduling method for steelmaking-continuous casting
Author :
Chen, Kai ; Zheng, Zhong ; Liu, Yi ; Gao, Xiaoqiang
Author_Institution :
Sch. of Mater. Sci. & Eng., Chongqing Univ., Chongqing, China
fYear :
2010
fDate :
7-10 Dec. 2010
Firstpage :
2366
Lastpage :
2370
Abstract :
In this paper a real-time scheduling method for steelmaking-continuous casting is proposed to improve the flexibility of scheduling. A directed network model is used to describe steelmaking-continuous casting process considering status of workstations and logistics. First, disturbances including four major kinds are advanced to motivate real-time scheduling in steelmaking-continuous casting process. Second, rescheduling during production process is driven by disturbances mechanism and recalculated by backward and hybrid intelligent algorithm. A real-time scheduling system based on this method is established, and verified by a production plan of eight hours. The result shows that it´s efficient to real plant production.
Keywords :
casting; scheduling; steel manufacture; directed network model; production process; real-time scheduling system; rescheduling; steelmaking-continuous casting; Casting; Furnaces; Job shop scheduling; Real time systems; Steel; disturbances; real-time scheduling; steelmaking-continuous casting;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Industrial Engineering and Engineering Management (IEEM), 2010 IEEE International Conference on
Conference_Location :
Macao
ISSN :
2157-3611
Print_ISBN :
978-1-4244-8501-7
Electronic_ISBN :
2157-3611
Type :
conf
DOI :
10.1109/IEEM.2010.5674363
Filename :
5674363
Link To Document :
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