JPS5797851A - Method for controlling casting speed in continuous casting - Google Patents
Method for controlling casting speed in continuous castingInfo
- 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
Links
Landscapes
- 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
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)
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 |
-
1980
- 1980-12-09 JP JP17342480A patent/JPS5797851A/en active Pending
Patent Citations (2)
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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