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Title:
STEEL INGOT MANAGEMENT SYSTEM, STEEL INGOT MANAGEMENT METHOD, AND STEEL INGOT ALLOCATION PLANNING DEVICE
Document Type and Number:
Japanese Patent JP2022184346
Kind Code:
A
Abstract:
To provide a steel ingot management system capable of reducing a total work-in process management cost consisting of a fuel cost of a heat insulation furnace and a movement cost of a steel ingot regarding an intermediate work-in process of a steel ingot including a plurality of heat insulation furnaces.SOLUTION: A steel ingot management system which manages a steel ingot work-in process inventory comprises: a heat insulation furnace 103 storing a steel ingot; a steel ingot allocation planning device 104 including a storage unit 106 which stores a fuel cost per unit time for keeping a temperature of the heat insulation furnace and a movement cost per unit distance in putting a steel ingot into the heat insulation furnace, in putting out the steel ingot from the heat insulation furnace, and in moving the steel ingot between heat insulation furnaces, and an allocation planning unit 108 which refers to the storage unit and plans an allocation pattern to the heat insulation furnace of a steel ingot whose work-in process management cost determined from the total fuel cost of the heat insulation furnace and the total movement cost of the steel ingot becomes the minimum; and a transportation device 102 which puts the steel ingot into the heat insulation furnace, puts out the steel ingot from the heat insulation furnace, and moves the steel ingot between the heat insulation furnaces according to the steel ingot allocation pattern planed by the steel ingot allocation planning device.SELECTED DRAWING: Figure 1

Inventors:
DOYASU TAKESHI
KATSUMATA DAISUKE
SEKI HIROTOMO
FURUMI TAKESHI
Application Number:
JP2021092135A
Publication Date:
December 13, 2022
Filing Date:
June 01, 2021
Export Citation:
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Assignee:
HITACHI METALS LTD
International Classes:
G05B19/418; B65G1/137
Attorney, Agent or Firm:
Patent Attorney Corporation Isono International Patent and Trademark Office



 
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