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Title:
SHIP ALLOCATION PLAN CREATION DEVICE, METHOD, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2010/041432
Kind Code:
A1
Abstract:
A ship allocation plan creation device creates a ship allocation plan for transporting raw materials of a plurality of brands from a plurality of loading ports to a plurality of discharging ports.  The ship allocation plan creation device comprises: a data acquisition means; a ship resource creation means; a mathematical model setting means for setting a mathematical model for expressing at least the operation restriction of a ship included in a ship resource and the supply and demand balance restrictions of the raw materials at the discharging ports; an optimization calculation means for, using the set mathematical model, performing an optimization calculation according to an objective function constructed for at least transport cost; a simulator operating according to the optimization calculation result and including a stock transition simulator for simulating the transition of a stock state and a ship operation state transition simulator for simulating the transition of a ship operation state; and an output means.

Inventors:
KOBAYASHI, Hirokazu (6-1 Marunouchi 2-chome, Chiyoda-k, Tokyo 71, 〒1008071, JP)
小林敬和 (〒71 東京都千代田区丸の内二丁目6番1号 新日本製鐵株式会社内 Tokyo, 〒1008071, JP)
YAJI, Yasuhito (6-1 Marunouchi 2-chome, Chiyoda-k, Tokyo 71, 〒1008071, JP)
屋地靖人 (〒71 東京都千代田区丸の内二丁目6番1号 新日本製鐵株式会社内 Tokyo, 〒1008071, JP)
OKAMOTO, Tetsuya (6-1 Marunouchi 2-chome, Chiyoda-k, Tokyo 71, 〒1008071, JP)
岡本哲也 (〒71 東京都千代田区丸の内二丁目6番1号 新日本製鐵株式会社内 Tokyo, 〒1008071, JP)
SANO, Takuya (6-1 Marunouchi 2-chome, Chiyoda-k, Tokyo 71, 〒1008071, JP)
佐野拓也 (〒71 東京都千代田区丸の内二丁目6番1号 新日本製鐵株式会社内 Tokyo, 〒1008071, JP)
Application Number:
JP2009/005197
Publication Date:
April 15, 2010
Filing Date:
October 06, 2009
Export Citation:
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Assignee:
NIPPON STEEL CORPORATION (6-1 Marunouchi 2-chome, Chiyoda-ku Tokyo, 71, 〒1008071, JP)
新日本製鐵株式会社 (〒71 東京都千代田区丸の内二丁目6番1号 Tokyo, 〒1008071, JP)
KOBAYASHI, Hirokazu (6-1 Marunouchi 2-chome, Chiyoda-k, Tokyo 71, 〒1008071, JP)
小林敬和 (〒71 東京都千代田区丸の内二丁目6番1号 新日本製鐵株式会社内 Tokyo, 〒1008071, JP)
YAJI, Yasuhito (6-1 Marunouchi 2-chome, Chiyoda-k, Tokyo 71, 〒1008071, JP)
屋地靖人 (〒71 東京都千代田区丸の内二丁目6番1号 新日本製鐵株式会社内 Tokyo, 〒1008071, JP)
OKAMOTO, Tetsuya (6-1 Marunouchi 2-chome, Chiyoda-k, Tokyo 71, 〒1008071, JP)
岡本哲也 (〒71 東京都千代田区丸の内二丁目6番1号 新日本製鐵株式会社内 Tokyo, 〒1008071, JP)
SANO, Takuya (6-1 Marunouchi 2-chome, Chiyoda-k, Tokyo 71, 〒1008071, JP)
International Classes:
B65G61/00; G06Q50/00
Attorney, Agent or Firm:
SHIGA, Masatake et al. (1-9-2, MarunouchiChiyoda-ku, Tokyo 20, 〒1006620, JP)
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