JPS5797851A - Method for controlling casting speed in continuous casting - Google Patents

Method for controlling casting speed in continuous casting

Info

Publication number
JPS5797851A
JPS5797851A JP17342480A JP17342480A JPS5797851A JP S5797851 A JPS5797851 A JP S5797851A JP 17342480 A JP17342480 A JP 17342480A JP 17342480 A JP17342480 A JP 17342480A JP S5797851 A JPS5797851 A JP S5797851A
Authority
JP
Japan
Prior art keywords
speed
calculated
target
perfect
casting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP17342480A
Other languages
Japanese (ja)
Inventor
Koji Fujikawa
Hideaki Arita
Noriyuki Yokota
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP17342480A priority Critical patent/JPS5797851A/en
Publication of JPS5797851A publication Critical patent/JPS5797851A/en
Pending legal-status Critical Current

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  • Continuous Casting (AREA)

Abstract

PURPOSE: To calculate casting speed and maintain the perfect solidification position within a target range by determining the position deviation of the position coordinates on an ingot, and giving the weight created from the parameters for evaluation of control records to the position deviation value.
CONSTITUTION: The position coordinates from the teeming point in the position L of the length of a moving ingot and elaspsed time are corresponded in accordance with the information from an actual casting speed detector or casting length detector (a) and time information. The time required from teeming till perfect solidifiaction, a target perfect solidification position, control standard parameters, etc. corresponding to the steel type, size, cooling conditions, etc. to be cast are inputted or assigned in a condition setter C prior to the start of controlling, so that the target speed and target stage, and weight parameters are beforehand calculated and to be ready for use. In an optimum speed calculator (d), a position deviation is calculated and is weighted by using the information of an ingot tracking device (b) and the condition setter C, and a speed is calculated. By using this calculated speed, the perfect solidification position is moved to the target range, and is maintained in the target range.
COPYRIGHT: (C)1982,JPO&Japio
JP17342480A 1980-12-09 1980-12-09 Method for controlling casting speed in continuous casting Pending JPS5797851A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17342480A JPS5797851A (en) 1980-12-09 1980-12-09 Method for controlling casting speed in continuous casting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17342480A JPS5797851A (en) 1980-12-09 1980-12-09 Method for controlling casting speed in continuous casting

Publications (1)

Publication Number Publication Date
JPS5797851A true JPS5797851A (en) 1982-06-17

Family

ID=15960189

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17342480A Pending JPS5797851A (en) 1980-12-09 1980-12-09 Method for controlling casting speed in continuous casting

Country Status (1)

Country Link
JP (1) JPS5797851A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5019629A (en) * 1973-06-22 1975-03-01
JPS51134326A (en) * 1975-05-17 1976-11-20 Nippon Steel Corp Apparatus for position control of crater top in continuous cast

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5019629A (en) * 1973-06-22 1975-03-01
JPS51134326A (en) * 1975-05-17 1976-11-20 Nippon Steel Corp Apparatus for position control of crater top in continuous cast

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