Title:
制御システム、制御装置、制御方法、及び、プログラム
Document Type and Number:
Japanese Patent JP7003821
Kind Code:
B2
Abstract:
To suitably stop a twin roll type continuous casting machine upon the break of a steel sheet.SOLUTION: A control system 1 of the present invention comprises: a twin roll type continuous casting machine 150; a first retracting device arranged at a position slipped off from a casting roll gap when viewed from the above and retracting a steel sheet 10 exhausted from the twin roll type continuous casting machine 150; first break determination means determining the break of the steel sheet 10 in a first region when the steel sheet 10 reaches a first standard height lower than the casting roll gap of the twin roll type continuous casting machine 150; and casting machine control means performing control of stopping the rotation of a pair of casting rolls after the passage of an exhaust time till a molten steel stored in a basin is exhausted when it is determined that the steel sheet 10 is broken by the first break determination means.SELECTED DRAWING: Figure 5
Inventors:
Shigeaki Ito
Application Number:
JP2018075345A
Publication Date:
January 21, 2022
Filing Date:
April 10, 2018
Export Citation:
Assignee:
Nippon Steel Corporation
International Classes:
B22D11/06; B21B1/46; B21B37/00; B21B38/00; B21C47/02; B21C51/00; B22D11/12
Domestic Patent References:
| JP2017159322A | ||||
| JP2017159367A | ||||
| JP63049350A |
Attorney, Agent or Firm:
Kokubun Takaetsu