JPS55156656A - Continuous casting controlling apparatus - Google Patents
Continuous casting controlling apparatusInfo
- Publication number
- JPS55156656A JPS55156656A JP6525579A JP6525579A JPS55156656A JP S55156656 A JPS55156656 A JP S55156656A JP 6525579 A JP6525579 A JP 6525579A JP 6525579 A JP6525579 A JP 6525579A JP S55156656 A JPS55156656 A JP S55156656A
- Authority
- JP
- Japan
- Prior art keywords
- control signal
- continuous casting
- breakout
- same
- vibration
- 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 operate the continuous casting machine extremely efficiently by forecasting the occurrence of breakout from stick phenomena (galling phenomena) and controlling the operation of the continuous casting machine based on this forecast.
CONSTITUTION: When any seizing phenomenon occurs between a mold 20 and shell 26, the collapsion of the normal vibration patterns of a mold 20 is detected by a vibration detector 52. And it is decided that this vibration pattern is a precursor for the occurrence of breakout in a vibration pattern decision operator 60 and the control signal is output from the operator 60 to a driving control part 62. Next, based on this control signal, the control part 62 applies the control signal to the electromagnetic valve 24 of the hydraulic system, that is, hydraulic cylinder 22, of a sliding gate 16, to temporarily throttle the gate 16, thereby so controlling the system as to wait for the recovery of the seizing phenomenon. At the same time, the control signal is applied to a drive motor 48 to so control the same as to lower the casting speed of pinch rolls 46A, 46B or stop the same.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6525579A JPS55156656A (en) | 1979-05-25 | 1979-05-25 | Continuous casting controlling apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6525579A JPS55156656A (en) | 1979-05-25 | 1979-05-25 | Continuous casting controlling apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55156656A true JPS55156656A (en) | 1980-12-05 |
Family
ID=13281610
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6525579A Pending JPS55156656A (en) | 1979-05-25 | 1979-05-25 | Continuous casting controlling apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55156656A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5732864A (en) * | 1980-08-06 | 1982-02-22 | Sumitomo Metal Ind Ltd | Method for foreseeing breakout |
KR20030037339A (en) * | 2001-11-01 | 2003-05-14 | 주식회사 포스코 | Monitoring apparatus of continuous casting mold |
-
1979
- 1979-05-25 JP JP6525579A patent/JPS55156656A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5732864A (en) * | 1980-08-06 | 1982-02-22 | Sumitomo Metal Ind Ltd | Method for foreseeing breakout |
KR20030037339A (en) * | 2001-11-01 | 2003-05-14 | 주식회사 포스코 | Monitoring apparatus of continuous casting mold |
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