Process for controlling load distribution in continuous rolling

Metal deforming – With use of control means energized in response to activator... – Metal deforming by use of roller or roller-like tool element

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72 19, 72 21, B21B 3712

Patent

active

046178147

ABSTRACT:
A process for controlling a ratio of load distribution among a plurality of rolling stands to roll a work progressively comprises storing, when a ratio of load distribution between a stand located at the most downstream position with respect to a travelling direction of a work and one or more selected stands located on the upstream side is different from a desired preset value therefor, an error and rolling conditions of the individual stands at that time, and storing controlling amounts of the control which was performed to correct the error as coefficient values and then using the coefficient values for determination of controlling amounts upon correcting control in the same conditions thereafter.

REFERENCES:
patent: 4485497 (1984-12-01), Miura

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