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The method of integrated scheduling for steelmaking and hot rolling shop based on hot chain logistics
Sun C(孙超); Lv XS(吕希胜); Liu SX(刘士新)
Department数字工厂研究室
Conference Name2015 IEEE International Conference on Cyber Technology in Automation, Control, and Intelligent Systems (CYBER)
Conference DateJune 8-12, 2015
Conference PlaceShenyang, China
Source Publication2015 IEEE International Conference on Cyber Technology in Automation, Control, and Intelligent Systems (CYBER)
PublisherIEEE
Publication PlacePiscataway, NJ, USA
2015
Pages1557-1562
Indexed ByEI ; CPCI(ISTP)
EI Accession number20161402187646
WOS IDWOS:000380502300284
Contribution Rank1
ISSN2379-7711
ISBN978-1-4799-8730-6
KeywordSteelmaking Continuous Casting And Hot Rolling Integrated Scheduling Heuristic Method Mathematical Programming
AbstractSteelmaking, continuous casting and hot rolling are not only the key processes of steel production, but also the processes costing lots of energy. Pig iron is made into slabs by the process of steel making and continuous casting. The hot rolling process makes slabs into hot coil. A slab yard is built between the two parts as a buffer area to coordinate the production rhythm. In this work flow, if the slab can't be transferred to hot rolling process timely when it's cast to a slab with high temperature, it will stay in the slab yard and auto-cool to room temperature. When it is called for hot rolling, the slab needs to be reheated from room temperature to about 1250°C. It can be seen that lots of energy loss exists in the process of reheating slabs. This paper proposes a method based on heuristic and mathematical programming to solve this problem, as so-called, the integrated scheduling problem. Validation research is taken for the models and algorithm. The experiment result shows that this solution can solve the problem correctly and achieve a short solve time even for large scale problem.
Language英语
Citation statistics
Document Type会议论文
Identifierhttp://ir.sia.cn/handle/173321/17349
Collection数字工厂研究室
Affiliation1.Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang, China
2.School of Information Sciences and Engineering, Northeastern University, Shenyang, China
Recommended Citation
GB/T 7714
Sun C,Lv XS,Liu SX. The method of integrated scheduling for steelmaking and hot rolling shop based on hot chain logistics[C]. Piscataway, NJ, USA:IEEE,2015:1557-1562.
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