Title:
ROLLED MATERIAL COOLING CONTROL DEVICE, ROLLED MATERIAL COOLING CONTROL METHOD, AND ROLLED MATERIAL COOLING CONTROL PROGRAM
Document Type and Number:
WIPO Patent Application WO/2011/125221
Kind Code:
A1
Abstract:
Disclosed is a rolled material cooling control device comprising: a detailed temperature model storage unit (31) which stores a detailed temperature model that describes the temperature change of a rolled material during a predetermined cooling interval by a numerical expression using a parameter; an influence coefficient calculation unit (32) which, on the basis of the detailed temperature model, calculates an influence coefficient required to control the temperature change of the rolled material; a simple cooling pattern calculation unit (33) which, on the basis of the influence coefficient, calculates a simple cooling pattern created by simplifying a desired detailed cooling pattern required to obtain the desired quality (strength or ductility) of the rolled material; a detailed cooling pattern calculation unit (34) which, on the basis of the simple cooling pattern and the detailed temperature model, calculates the detailed cooling pattern of the rolled material during the predetermined cooling interval; and a cooling control unit (35) which, on the basis of the detailed cooling pattern, controls the cooling of the rolled material.
Inventors:
IMANARI, Hiroyuki (13-16 Mita 3-chome, Minato-k, Tokyo 73, 〒1080073, JP)
Application Number:
JP2010/056453
Publication Date:
October 13, 2011
Filing Date:
April 09, 2010
Export Citation:
Assignee:
TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION (13-16, Mita 3-chome Minato-k, Tokyo 73, 〒1080073, JP)
東芝三菱電機産業システム株式会社 (〒73 東京都港区三田三丁目１３番１６号 Tokyo, 〒1080073, JP)
東芝三菱電機産業システム株式会社 (〒73 東京都港区三田三丁目１３番１６号 Tokyo, 〒1080073, JP)
International Classes:
B21B37/76; B21B45/02
Attorney, Agent or Firm:
MIYOSHI, Hidekazu et al. (Toranomon Kotohira Tower, 2-8 Toranomon 1-chome, Minato-k, Tokyo 01, 〒1050001, JP)
Claims:
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