Title:
IMPROVED ADAPTATION OF ROLL MODEL
Document Type and Number:
Japanese Patent JP2021109239
Kind Code:
A
Abstract:
To provide means for optimizing a roll model capable of specifying temperature and a diameter of a roll in determination of a location when viewed in a direction of a roll shaft.SOLUTION: A storage device for two rolls of the same type is a component part of a roll stand or can be positioned relative to the roll stand so that the rolls can be transferred from the roll stand into the storage device. The storage device has a measuring system and can detect pieces of temperature and/or diameters of the rolls at predefined detection positions, as viewed in a direction of roll axes. After transmission to an automation unit that controls the roll stand, the unit can adapt a roll model. The pieces of temperature and/or the diameters of the rolls are repeatedly determined at predefined determination positions, as viewed in the direction of the roll axes, by using the roll model and by using operation data of the roll stand for the rolls of the same type.SELECTED DRAWING: Figure 7
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Inventors:
ANDREAS MAIERHOFER
Application Number:
JP2020199451A
Publication Date:
August 02, 2021
Filing Date:
December 01, 2020
Export Citation:
Assignee:
PRIMETALS TECHNOLOGIES GERMANY GMBH
International Classes:
B21B31/00; B21B38/00; B21B38/04; B21C51/00
Attorney, Agent or Firm:
Tatsuhiko Abe
Shinya Mitsuhiro
Shinya Mitsuhiro