CN106424155A - 一种连轧机冲击补偿的控制方法 - Google Patents
一种连轧机冲击补偿的控制方法 Download PDFInfo
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- CN106424155A CN106424155A CN201610874529.5A CN201610874529A CN106424155A CN 106424155 A CN106424155 A CN 106424155A CN 201610874529 A CN201610874529 A CN 201610874529A CN 106424155 A CN106424155 A CN 106424155A
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- 238000000034 method Methods 0.000 title claims abstract description 30
- 238000005096 rolling process Methods 0.000 title claims abstract description 24
- 238000003801 milling Methods 0.000 claims description 24
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 238000009790 rate-determining step (RDS) Methods 0.000 claims description 4
- 238000011084 recovery Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 2
- 238000004364 calculation method Methods 0.000 claims 1
- 238000000205 computational method Methods 0.000 claims 1
- 230000007547 defect Effects 0.000 abstract description 3
- 230000003116 impacting effect Effects 0.000 abstract 1
- 238000005259 measurement Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
- B21B37/46—Roll speed or drive motor control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2275/00—Mill drive parameters
- B21B2275/02—Speed
- B21B2275/04—Roll speed
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Metal Rolling (AREA)
Abstract
Description
2V轧机 | ||
轧制速度m/s | 6.25 | |
动态速降% | 0.48 | |
冲击补偿系数 | 0.049 | |
冲击补偿撤销时间S | 1.1 | |
动态速降补偿速度m/s | 0.31 | |
轧制电流A | 420 | |
Claims (10)
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CN201610874529.5A CN106424155B (zh) | 2016-09-30 | 2016-09-30 | 一种连轧机冲击补偿的控制方法 |
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CN201610874529.5A CN106424155B (zh) | 2016-09-30 | 2016-09-30 | 一种连轧机冲击补偿的控制方法 |
Publications (2)
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CN106424155A true CN106424155A (zh) | 2017-02-22 |
CN106424155B CN106424155B (zh) | 2018-03-30 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110090867A (zh) * | 2019-05-14 | 2019-08-06 | 北京科技大学设计研究院有限公司 | 一种防止平辊咬钢时立辊和平辊间堆钢的方法 |
CN112718873A (zh) * | 2020-12-14 | 2021-04-30 | 攀钢集团攀枝花钢钒有限公司 | 改善钢轨矫前端部平直度的方法 |
CN112893462A (zh) * | 2021-01-11 | 2021-06-04 | 北京科技大学设计研究院有限公司 | 一种基于热连轧带钢头部咬钢冲击综合分析方法 |
CN114130813A (zh) * | 2021-11-30 | 2022-03-04 | 张家港宏昌钢板有限公司 | 一种控制螺纹钢切分均匀性的头部张力调整方法 |
CN114713637A (zh) * | 2022-03-28 | 2022-07-08 | 北京科技大学 | 一种热连轧冲击速降补偿系数计算方法及补偿方法 |
Citations (5)
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---|---|---|---|---|
JPS5910190A (ja) * | 1982-07-05 | 1984-01-19 | Toshiba Corp | 圧延機の速度補償装置 |
JPH09239418A (ja) * | 1996-03-11 | 1997-09-16 | Toshiba Corp | 連続圧延機の速度補償演算装置 |
JPH1177132A (ja) * | 1997-09-04 | 1999-03-23 | Toshiba Corp | 圧延機の圧下制御装置 |
KR101225787B1 (ko) * | 2010-09-29 | 2013-01-23 | 현대제철 주식회사 | 압연 공정에서의 메탈 위치 추정 장치 |
CN104209343A (zh) * | 2014-09-05 | 2014-12-17 | 山西太钢不锈钢股份有限公司 | 热连轧精轧机架补偿速降的控制方法 |
-
2016
- 2016-09-30 CN CN201610874529.5A patent/CN106424155B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5910190A (ja) * | 1982-07-05 | 1984-01-19 | Toshiba Corp | 圧延機の速度補償装置 |
JPH09239418A (ja) * | 1996-03-11 | 1997-09-16 | Toshiba Corp | 連続圧延機の速度補償演算装置 |
JPH1177132A (ja) * | 1997-09-04 | 1999-03-23 | Toshiba Corp | 圧延機の圧下制御装置 |
KR101225787B1 (ko) * | 2010-09-29 | 2013-01-23 | 현대제철 주식회사 | 압연 공정에서의 메탈 위치 추정 장치 |
CN104209343A (zh) * | 2014-09-05 | 2014-12-17 | 山西太钢不锈钢股份有限公司 | 热连轧精轧机架补偿速降的控制方法 |
Non-Patent Citations (1)
Title |
---|
沈昊: "1780mm热连轧机精轧主控PLC控制", 《冶金自动化》 * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110090867A (zh) * | 2019-05-14 | 2019-08-06 | 北京科技大学设计研究院有限公司 | 一种防止平辊咬钢时立辊和平辊间堆钢的方法 |
CN112718873A (zh) * | 2020-12-14 | 2021-04-30 | 攀钢集团攀枝花钢钒有限公司 | 改善钢轨矫前端部平直度的方法 |
CN112893462A (zh) * | 2021-01-11 | 2021-06-04 | 北京科技大学设计研究院有限公司 | 一种基于热连轧带钢头部咬钢冲击综合分析方法 |
CN112893462B (zh) * | 2021-01-11 | 2022-11-11 | 北京科技大学设计研究院有限公司 | 一种基于热连轧带钢头部咬钢冲击综合分析方法 |
CN114130813A (zh) * | 2021-11-30 | 2022-03-04 | 张家港宏昌钢板有限公司 | 一种控制螺纹钢切分均匀性的头部张力调整方法 |
CN114713637A (zh) * | 2022-03-28 | 2022-07-08 | 北京科技大学 | 一种热连轧冲击速降补偿系数计算方法及补偿方法 |
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Publication number | Publication date |
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CN106424155B (zh) | 2018-03-30 |
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