KR100986849B1 - 워크롤의 한계 각 가속도 측정방법 및 워크롤을 이용한 압연소재의 압연방법 - Google Patents
워크롤의 한계 각 가속도 측정방법 및 워크롤을 이용한 압연소재의 압연방법 Download PDFInfo
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- KR100986849B1 KR100986849B1 KR1020080134143A KR20080134143A KR100986849B1 KR 100986849 B1 KR100986849 B1 KR 100986849B1 KR 1020080134143 A KR1020080134143 A KR 1020080134143A KR 20080134143 A KR20080134143 A KR 20080134143A KR 100986849 B1 KR100986849 B1 KR 100986849B1
- Authority
- KR
- South Korea
- Prior art keywords
- work roll
- roll
- backup
- work
- acceleration
- Prior art date
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/42—Devices characterised by the use of electric or magnetic means
- G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
- G01P3/443—Devices characterised by the use of electric or magnetic means for measuring angular speed mounted in bearings
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- 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
- B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
- B21B38/08—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring roll-force
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
- G01P15/18—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration in two or more dimensions
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Control Of Metal Rolling (AREA)
Abstract
Description
Claims (3)
- 제2 항에 있어서, 상기 워크롤의 각 가속도는 워크롤의 마찰계수와 워크롤의 반경에 의해 조절되는 것을 특징으로 하는 압연소재의 압연방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080134143A KR100986849B1 (ko) | 2008-12-26 | 2008-12-26 | 워크롤의 한계 각 가속도 측정방법 및 워크롤을 이용한 압연소재의 압연방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080134143A KR100986849B1 (ko) | 2008-12-26 | 2008-12-26 | 워크롤의 한계 각 가속도 측정방법 및 워크롤을 이용한 압연소재의 압연방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20100076195A KR20100076195A (ko) | 2010-07-06 |
KR100986849B1 true KR100986849B1 (ko) | 2010-10-08 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020080134143A KR100986849B1 (ko) | 2008-12-26 | 2008-12-26 | 워크롤의 한계 각 가속도 측정방법 및 워크롤을 이용한 압연소재의 압연방법 |
Country Status (1)
Country | Link |
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KR (1) | KR100986849B1 (ko) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07116706A (ja) * | 1993-10-20 | 1995-05-09 | Hitachi Ltd | 圧延機およびタンデム圧延機 |
JPH08164403A (ja) * | 1994-10-11 | 1996-06-25 | Nisshin Steel Co Ltd | シングルクロスミルにおける潤滑剤供給不良の検出方法 |
-
2008
- 2008-12-26 KR KR1020080134143A patent/KR100986849B1/ko active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07116706A (ja) * | 1993-10-20 | 1995-05-09 | Hitachi Ltd | 圧延機およびタンデム圧延機 |
JPH08164403A (ja) * | 1994-10-11 | 1996-06-25 | Nisshin Steel Co Ltd | シングルクロスミルにおける潤滑剤供給不良の検出方法 |
Also Published As
Publication number | Publication date |
---|---|
KR20100076195A (ko) | 2010-07-06 |
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