Title:
原材料貯槽への入槽計画作成方法、装置及びプログラム
Document Type and Number:
Japanese Patent JP4308303
Kind Code:
B1
Abstract:
A feed plan to convey a raw material from a raw-material yard in a raw material facility through conveying paths by conveying facilities and feed it into raw-material tanks is made. A feed plan making unit (31) calculates the stock-in-tank transition of each of the raw-material tanks, formulates the relation between and restriction on the feed works for feeding the raw material into a tank to be replenished into a mathematical model including a linear expression and an integer restricted expression, extracts a raw-material tank corresponding to plucking from the raw-material tanks not extracted as the tank to be replenished, and formulates the relation of plucking into a mathematical model. In such a way, the optimization problem about the formulated mathematical model is solved by using an objective function, and the plan to feed the raw material into the raw-material tanks is determined.
Inventors:
Hiroyuki Miyazaki
Takakazu Kobayashi
Takakazu Kobayashi
Application Number:
JP2008011988A
Publication Date:
August 05, 2009
Filing Date:
January 22, 2008
Export Citation:
Assignee:
Nippon Steel Corporation
International Classes:
B65G63/00; G05B19/418
Domestic Patent References:
| JP2002175106A | ||||
| JP2006107391A | ||||
| JP2006178756A | ||||
| JP7101552A |
Attorney, Agent or Firm:
Takayoshi Kokubun