CN105414203B - 一种提高光整机hgc液压缸轧制力控制精度的方法 - Google Patents
一种提高光整机hgc液压缸轧制力控制精度的方法 Download PDFInfo
- Publication number
- CN105414203B CN105414203B CN201510926331.2A CN201510926331A CN105414203B CN 105414203 B CN105414203 B CN 105414203B CN 201510926331 A CN201510926331 A CN 201510926331A CN 105414203 B CN105414203 B CN 105414203B
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- China
- Prior art keywords
- hydraulic cylinder
- valve
- pressure
- force
- roll
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- 238000005498 polishing Methods 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 title claims abstract description 9
- 238000005096 rolling process Methods 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 abstract description 4
- 239000010959 steel Substances 0.000 abstract description 4
- 230000006641 stabilisation Effects 0.000 abstract description 2
- 238000011105 stabilization Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003359 percent control normalization Methods 0.000 description 1
- 238000004381 surface treatment Methods 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
- B21B37/58—Roll-force control; Roll-gap control
- B21B37/62—Roll-force control; Roll-gap control by control of a hydraulic adjusting device
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510926331.2A CN105414203B (zh) | 2015-12-10 | 2015-12-10 | 一种提高光整机hgc液压缸轧制力控制精度的方法 |
Applications Claiming Priority (1)
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CN201510926331.2A CN105414203B (zh) | 2015-12-10 | 2015-12-10 | 一种提高光整机hgc液压缸轧制力控制精度的方法 |
Publications (2)
Publication Number | Publication Date |
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CN105414203A CN105414203A (zh) | 2016-03-23 |
CN105414203B true CN105414203B (zh) | 2017-11-03 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201510926331.2A Active CN105414203B (zh) | 2015-12-10 | 2015-12-10 | 一种提高光整机hgc液压缸轧制力控制精度的方法 |
Country Status (1)
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CN (1) | CN105414203B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106269912A (zh) * | 2016-09-30 | 2017-01-04 | 安徽马钢自动化信息技术有限公司 | 液压伺服控制的控制方法 |
CN107442585B (zh) * | 2017-07-27 | 2020-02-21 | 江苏省沙钢钢铁研究院有限公司 | 一种实现热轧带钢起始端特殊冷却的控制方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3448100B2 (ja) * | 1994-06-15 | 2003-09-16 | 三菱重工業株式会社 | 圧延機の油圧圧下制御装置 |
JPH08215730A (ja) * | 1995-02-21 | 1996-08-27 | Nippon Steel Corp | 板圧延機ロールベンディング装置及び板圧延方法 |
EP2554284B1 (en) * | 2010-03-31 | 2014-11-19 | Nippon Steel & Sumitomo Metal Corporation | Rolling method of metal flat-rolled product |
JP5519472B2 (ja) * | 2010-10-27 | 2014-06-11 | 株式会社日立製作所 | 被圧延材張力制御装置、被圧延材張力制御方法および熱間タンデム圧延機 |
CN104307889B (zh) * | 2014-11-03 | 2017-04-26 | 攀钢集团攀枝花钢钒有限公司 | 光整机控制方法 |
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2015
- 2015-12-10 CN CN201510926331.2A patent/CN105414203B/zh active Active
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Publication number | Publication date |
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CN105414203A (zh) | 2016-03-23 |
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Address after: 243003 Hunan west end of Hunan, Ma'anshan, Anhui Patentee after: ANHUI MA STEEL AUTOMATION INFORMATION TECHNOLOGY CO.,LTD. Address before: 243003 Hunan West Road, Anhui, Ma'anshan Patentee before: ANHUI MA STEEL AUTOMATION INFORMATION TECHNOLOGY CO.,LTD. |
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Address after: 243003 Hunan West Road, Yushan, Ma'anshan, Anhui Patentee after: FEIMA ZHIKE INFORMATION TECHNOLOGY Co.,Ltd. Address before: 243003 Hunan West Road, Yushan, Ma'anshan, Anhui Patentee before: ANHUI MA STEEL AUTOMATION INFORMATION TECHNOLOGY CO.,LTD. |
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Address after: No. 999, Huolishan Avenue, Yushan District, Ma'anshan, Anhui Province, 243000 Patentee after: Phima Intelligence Technology Co.,Ltd. Address before: 243003 Hunan West Road, Yushan, Ma'anshan, Anhui Patentee before: FEIMA ZHIKE INFORMATION TECHNOLOGY Co.,Ltd. |