KR100268849B1 - 피드백 리니어라이제이션 기법에 의한 연주탕면제어 시스템 - Google Patents
피드백 리니어라이제이션 기법에 의한 연주탕면제어 시스템 Download PDFInfo
- Publication number
- KR100268849B1 KR100268849B1 KR1019960058206A KR19960058206A KR100268849B1 KR 100268849 B1 KR100268849 B1 KR 100268849B1 KR 1019960058206 A KR1019960058206 A KR 1019960058206A KR 19960058206 A KR19960058206 A KR 19960058206A KR 100268849 B1 KR100268849 B1 KR 100268849B1
- Authority
- KR
- South Korea
- Prior art keywords
- signal
- height
- tundish
- controller
- control
- 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.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title abstract description 6
- 238000005266 casting Methods 0.000 claims abstract description 21
- 230000005855 radiation Effects 0.000 claims abstract description 6
- 239000012530 fluid Substances 0.000 claims abstract description 4
- 239000002184 metal Substances 0.000 claims abstract description 4
- 230000008021 deposition Effects 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 18
- 238000009749 continuous casting Methods 0.000 abstract description 3
- 238000007654 immersion Methods 0.000 abstract 1
- 239000002351 wastewater Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/16—Controlling or regulating processes or operations
- B22D11/18—Controlling or regulating processes or operations for pouring
- B22D11/181—Controlling or regulating processes or operations for pouring responsive to molten metal level or slag level
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
Abstract
Description
Claims (1)
- 턴디쉬의 무게를 감지하여 변동량에 대한 신호를 제어기로 보내는 턴디쉬 무게 감지기(10)와; 몰드 탕면을 감지하기 위한 방사선 탕면 감지기(4)와; 주조 속도에 대한 신호를 제어기(12)로 보내는 주소 속도 감지기(11); 및 이들 턴디쉬 무게에 대한 신호 및 주소 속도에 대한 신호와 탕면 높낮이에 대한 실제 높이에 대한 신호와 기준 신호를 받아 슬라이딩 게이트(2)의 개도 면적에 대한 제어량을 결정하여 제어 신호를 발생하는 제어기(12)를 구비하여 이루어지는 연주 탕면 제어 시스템에 있어서, 다음식(여기서, Av는 슬라이딩 게이트의 개도 면적, Am은 몰드 사이즈, Vcs는 주조속도, C는 침적노즐에서의 유체 흐름에 대한 마찰 계수, l은 턴디쉬내의 쇳물의 높이, α는 상수, h는 실탕면 높낮이(Level), 그리고 hd는 탕면의 기준 높이)에 의해 상기 제어기가 제어량을 산출하는 것을 특징으로 하는 연주 탕면 제어 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960058206A KR100268849B1 (ko) | 1996-11-27 | 1996-11-27 | 피드백 리니어라이제이션 기법에 의한 연주탕면제어 시스템 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960058206A KR100268849B1 (ko) | 1996-11-27 | 1996-11-27 | 피드백 리니어라이제이션 기법에 의한 연주탕면제어 시스템 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19980039212A KR19980039212A (ko) | 1998-08-17 |
KR100268849B1 true KR100268849B1 (ko) | 2000-10-16 |
Family
ID=19483880
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960058206A Expired - Fee Related KR100268849B1 (ko) | 1996-11-27 | 1996-11-27 | 피드백 리니어라이제이션 기법에 의한 연주탕면제어 시스템 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100268849B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017099538A1 (ko) * | 2015-12-11 | 2017-06-15 | 주식회사 포스코 | 연속주조기의 종료동작 처리장치 및 종료동작 처리방법 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100530337B1 (ko) * | 1999-12-24 | 2005-11-22 | 재단법인 포항산업과학연구원 | 연속주조공정에서 몰드레벨 변동억제를 위한 주조속도피드포워드 방법 |
-
1996
- 1996-11-27 KR KR1019960058206A patent/KR100268849B1/ko not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017099538A1 (ko) * | 2015-12-11 | 2017-06-15 | 주식회사 포스코 | 연속주조기의 종료동작 처리장치 및 종료동작 처리방법 |
KR101797312B1 (ko) * | 2015-12-11 | 2017-11-14 | 주식회사 포스코 | 연속주조기의 종료동작 처리장치 및 종료동작 처리방법 |
CN108367343A (zh) * | 2015-12-11 | 2018-08-03 | 株式会社Posco | 用于执行连续铸造机的终止操作的设备和方法 |
Also Published As
Publication number | Publication date |
---|---|
KR19980039212A (ko) | 1998-08-17 |
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