Device and method for improving strip tracking in a continuous h

Details Device and method for improving strip tracking in a continuous h Device and method for improving strip tracking in a continuous h

1997-01-09

1998-10-27

Walberg, Teresa J.

Heating

Processes of heating or heater operation

Continous strip, strand or web passed longitudinally through...

148511, 148657, 266 87, F26B 1308

Patent

active

058270566

ABSTRACT:
A method and tracking system for optimizing the tracking of a metal strip traveling over a plurality of crowned rolls in a continuous heating system designed to track a design strip having a design strip temperature profile. The invention attains an actual strip temperature profile in the metal strip that approximately coincides with the design strip temperature profile. This is accomplished by inputting metal strip variables and heating system variables into a control system and directing the control system to access a thermal model and a design strip temperature profile model. The control system then directs the operation of the heating system based on the metal strip variables, the heating system variables, the thermal model and the design strip temperature profile model such that the metal strip is heated to have an actual strip temperature profile that approximately coincides with the design strip temperature profile.

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