The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 06, 2026
Filed:
Jan. 26, 2023
Tmeic Corporation, Tokyo, JP;
Kazutoshi Kitagoh, Tokyo, JP;
TMEIC CORPORATION, Tokyo, JP;
Abstract
A hot rolling line includes a rougher mill, a finisher mill, an intermediate equipment group, a rougher delivery-side pyrometer, a finisher entry-side pyrometer, and a control device. The intermediate equipment group includes a cooling equipment. The control device includes a set-up calculation device configured to determine a flow amount set-up value of the coolant water in the cooling equipment, a feedforward control device configured to perform feedforward control of a flow amount of the coolant water in the cooling equipment based on the flow amount set-up value, and a learning device configured to calculate a learning value based on a flow amount measured value of the coolant water in the cooling equipment and a finisher entry-side temperature measured value indicating a measured value of the material to be rolled measured by the finisher entry-side pyrometer.