Title:
HEATING-FURNACE-EXTRACTION ORDER GENERATION DEVICE, HEATING-FURNACE-EXTRACTION ORDER GENERATION METHOD, AND STEEL PLATE PRODUCTION METHOD
Document Type and Number:
WIPO Patent Application WO/2014/002816
Kind Code:
A1
Abstract:
A pattern generation unit (103) generates a plurality of process patterns incorporating each process in a transit process for each rolling material and occupancy time of equipment used in the processes. An optimal heating-furnace-extraction order generation unit (104) generates modes incorporating the process patterns selected one at a time for each process in the transit process for each rolling material, selects, on the basis of equipment constraint conditions and constraint conditions for the quality of rolling-material manufactured articles, a rolling material mode combination having the shortest total rolling time, and generates, on the basis of the selected rolling material mode combination, a rolling schedule and a heating-furnace extraction order for the rolling material. As a result, steel-plate production efficiency can be improved while improving steel-plate rolling efficiency and satisfying manufactured article quality conditions.
Inventors:
YOSHINARI YUSUKE (JP)
NAKATSUJI KAZUHIRO (JP)
NAKATSUJI KAZUHIRO (JP)
Application Number:
PCT/JP2013/066626
Publication Date:
January 03, 2014
Filing Date:
June 17, 2013
Export Citation:
Assignee:
JFE STEEL CORP (JP)
International Classes:
B21B37/00; C21D1/00; C21D9/00; G05B19/418
Foreign References:
| JP2010228003A | 2010-10-14 | |||
| JP2001032015A | 2001-02-06 |
Attorney, Agent or Firm:
SAKAI, HIROAKI (JP)
Hiroaki Sakai (JP)
Hiroaki Sakai (JP)
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