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1. WO2020090921 - CONTROL SYSTEM, CONTROL METHOD, CONTROL DEVICE, AND PROGRAM

Publication Number WO/2020/090921
Publication Date 07.05.2020
International Application No. PCT/JP2019/042646
International Filing Date 30.10.2019
IPC
B22D 11/06 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
22CASTING; POWDER METALLURGY
DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
11Continuous casting of metals, i.e. casting in indefinite lengths
06into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
B22D 11/12 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
22CASTING; POWDER METALLURGY
DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
11Continuous casting of metals, i.e. casting in indefinite lengths
12Accessories for subsequent treating or working cast stock in situ
B21B 1/46 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
BROLLING OF METAL
1Metal rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
46for rolling metal immediately subsequent to continuous casting
B21B 37/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
BROLLING OF METAL
37Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
B21B 38/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
BROLLING OF METAL
38Methods or devices for measuring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
Applicants
  • 日本製鉄株式会社 NIPPON STEEL CORPORATION [JP]/[JP]
Inventors
  • 伊藤 成顕 ITOH Naruaki
Agents
  • 棚井 澄雄 TANAI Sumio
  • 寺本 光生 TERAMOTO Mitsuo
  • 勝俣 智夫 KATSUMATA Tomoo
  • 山口 洋 YAMAGUCHI Yoh
Priority Data
2018-20562231.10.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) CONTROL SYSTEM, CONTROL METHOD, CONTROL DEVICE, AND PROGRAM
(FR) SYSTÈME DE COMMANDE, PROCÉDÉ DE COMMANDE, DISPOSITIF DE COMMANDE, ET PROGRAMME
(JA) 制御システム、制御方法、制御装置、及び、プログラム
Abstract
(EN)
This control system is for controlling casting and rolling equipment including a twin roll-type continuous casting machine, a rolling mill, and a conveyor, and comprises: a rolling mill control unit which controls the rolling mill by one of controls including rolling control and open control; a conveyor control unit which controls the conveyor by one of controls including tension control and speed control; a first control unit which performs control so that the rolling control is performed and the tension control is performed; a second control unit which performs control so that the open control is performed and the speed control is performed; and a third control unit which performs control so that the tension control is resumed and the rolling control is resumed.
(FR)
L’invention concerne un système de commande destiné à commander un équipement de coulée et de laminage comprenant une machine de coulée continue de type à deux cylindres, un laminoir et un transporteur, et comprenant : une unité de commande de laminoir qui commande le laminoir par l'une des commandes comprenant une commande de laminage et une commande ouverte ; une unité de commande de transporteur qui commande le transporteur par l'une des commandes comprenant une commande de tension et une commande de vitesse ; une première unité de commande qui effectue une commande de sorte que la commande de laminage soit effectuée et que la commande de tension soit effectuée ; une deuxième unité de commande qui effectue une commande de sorte que la commande ouverte soit effectuée et que la commande de vitesse soit effectuée ; et une troisième unité de commande qui effectue une commande de sorte que la commande de tension se poursuive et que la commande de laminage se poursuive.
(JA)
この制御システムは、双ロール式連続鋳造機と、圧延機と、搬送機と、を有する、鋳造圧延設備の制御システムであって、圧延制御、及び、開放制御を含む制御の何れかで圧延機を制御する圧延機制御部と、張力制御、及び、速度制御を含む制御の何れかで搬送機を制御する搬送機制御部と、圧延制御が行われ、張力制御が行われるよう制御する第1制御部と、開放制御が行われ、速度制御が行われるよう制御する第2制御部と、張力制御が再開され、圧延制御が再開されるよう制御する第3制御部と、を有する。
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