SE445429B - SPEED COMPENSATION DEVICE FOR ROLLING - Google Patents
SPEED COMPENSATION DEVICE FOR ROLLINGInfo
- Publication number
- SE445429B SE445429B SE7711545A SE7711545A SE445429B SE 445429 B SE445429 B SE 445429B SE 7711545 A SE7711545 A SE 7711545A SE 7711545 A SE7711545 A SE 7711545A SE 445429 B SE445429 B SE 445429B
- Authority
- SE
- Sweden
- Prior art keywords
- rolling
- compensation device
- speed compensation
- speed
- compensation
- Prior art date
Links
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
- B21B37/46—Roll speed or drive motor control
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Metal Rolling (AREA)
- Control Of Electric Motors In General (AREA)
- Control Of Velocity Or Acceleration (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51124162A JPS6050523B2 (en) | 1976-10-15 | 1976-10-15 | Speed compensation device when rolled material is caught in a rolling mill |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7711545L SE7711545L (en) | 1978-04-16 |
SE445429B true SE445429B (en) | 1986-06-23 |
Family
ID=14878467
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7711545A SE445429B (en) | 1976-10-15 | 1977-10-13 | SPEED COMPENSATION DEVICE FOR ROLLING |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS6050523B2 (en) |
DE (1) | DE2746322C2 (en) |
SE (1) | SE445429B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1180422A (en) * | 1980-07-31 | 1985-01-02 | Donald J. Fapiano | Method and apparatus for speed compensation due to abrupt changes in load in a metal rolling mill |
JPS5950595U (en) * | 1982-09-28 | 1984-04-03 | 株式会社明電舎 | Electric motor speed control device |
JPS6099416A (en) * | 1983-11-04 | 1985-06-03 | Mitsubishi Electric Corp | Speed control device of rolling mill |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1187299A (en) * | 1957-11-28 | 1959-09-09 | Forges Ateliers Const Electr | Control of stretch rolling mills |
JPS5238206B2 (en) * | 1971-10-01 | 1977-09-28 | ||
SE363589B (en) * | 1972-06-05 | 1974-01-28 | Asea Ab | |
JPS6040273B2 (en) * | 1975-02-05 | 1985-09-10 | 株式会社日立製作所 | Electric motor speed control method |
-
1976
- 1976-10-15 JP JP51124162A patent/JPS6050523B2/en not_active Expired
-
1977
- 1977-10-13 SE SE7711545A patent/SE445429B/en not_active IP Right Cessation
- 1977-10-14 DE DE19772746322 patent/DE2746322C2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
SE7711545L (en) | 1978-04-16 |
JPS5349689A (en) | 1978-05-06 |
DE2746322A1 (en) | 1978-04-20 |
DE2746322C2 (en) | 1982-08-05 |
JPS6050523B2 (en) | 1985-11-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
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