FR2479038B3 - - Google Patents
Info
- Publication number
- FR2479038B3 FR2479038B3 FR8106350A FR8106350A FR2479038B3 FR 2479038 B3 FR2479038 B3 FR 2479038B3 FR 8106350 A FR8106350 A FR 8106350A FR 8106350 A FR8106350 A FR 8106350A FR 2479038 B3 FR2479038 B3 FR 2479038B3
- Authority
- FR
- France
- 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
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
- B21B37/48—Tension control; Compression control
- B21B37/50—Tension control; Compression control by looper control
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
- Control Of Metal Rolling (AREA)
- Control Of Electric Motors In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/135,748 US4307591A (en) | 1980-03-31 | 1980-03-31 | Rolling mill looper control system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2479038A1 FR2479038A1 (fr) | 1981-10-02 |
| FR2479038B3 true FR2479038B3 (en:Method) | 1984-01-06 |
Family
ID=22469481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8106350A Granted FR2479038A1 (fr) | 1980-03-31 | 1981-03-30 | Systeme de reglage de boucleur de laminoir |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4307591A (en:Method) |
| FR (1) | FR2479038A1 (en:Method) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4662202A (en) * | 1985-07-23 | 1987-05-05 | Cargill, Incorporated | Low tension cascade mill speed control by current measurement with temperature compensation |
| JP2550167B2 (ja) * | 1988-11-04 | 1996-11-06 | オムロン株式会社 | サーボモータ制御装置 |
| DE3929287A1 (de) * | 1989-09-04 | 1991-03-21 | Interlot Gmbh | Verfahren und vorrichtung zum herstellen von loetstaeben mit einem kupferanteil |
| US5472127A (en) * | 1992-07-21 | 1995-12-05 | Kawasaki Steel Corporation | Strip tension control apparatus |
| JP3286057B2 (ja) * | 1994-01-19 | 2002-05-27 | 新日本製鐵株式会社 | 連続熱間圧延機の制御装置 |
| EP0675207B1 (en) * | 1994-03-02 | 1999-10-27 | Nippon Steel Corporation | Continuous annealing apparatus of steel strip and tension control system for the same |
| EP1151851B1 (en) * | 2000-04-24 | 2006-05-03 | Aida Engineering Ltd. | Method of controlling synchronous drive of pressing machine and pressing machine usable in the method |
| CN1247333C (zh) * | 2000-08-10 | 2006-03-29 | 三菱电机株式会社 | 连轧机的控制装置 |
| JP5034633B2 (ja) * | 2006-10-17 | 2012-09-26 | 日本精工株式会社 | モータ駆動制御装置、モータ駆動制御方法及びモータ駆動制御装置を使用した電動パワーステアリング装置 |
| EP2671652B1 (en) * | 2012-06-06 | 2016-03-16 | GE Energy Power Conversion Technology Limited | Hot strip mill controller |
| DE102015101580B3 (de) * | 2015-02-04 | 2016-06-02 | Hydro Aluminium Rolled Products Gmbh | Verfahren und Vorrichtung zum Prägewalzen eines Bandes |
| DE102017200560A1 (de) * | 2017-01-16 | 2018-07-19 | Sms Group Gmbh | Verfahren für eine Zugregelung |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2192044A (en) * | 1937-06-09 | 1940-02-27 | Westinghouse Electric & Mfg Co | Tensiometer for strip mills |
| US2363684A (en) * | 1941-11-17 | 1944-11-28 | Allis Chalmers Mfg Co | Control system |
| US3169422A (en) * | 1960-09-28 | 1965-02-16 | Davy & United Eng Co Ltd | Tension looper system |
| US3332263A (en) * | 1963-12-10 | 1967-07-25 | Gen Electric | Computer control system for metals rolling mill |
| US3237439A (en) * | 1963-12-13 | 1966-03-01 | Gen Dynamics Corp | Tension control system |
| US3399556A (en) * | 1966-01-28 | 1968-09-03 | United States Steel Corp | Strip tension control for a rolling mill |
| US3848443A (en) * | 1973-05-31 | 1974-11-19 | Westinghouse Electric Corp | Automatic control method and apparatus for a rolling mill |
| JPS51127988A (en) * | 1975-04-30 | 1976-11-08 | Ishikawajima Harima Heavy Ind Co Ltd | Tension control device having looper and this looper |
| SU662177A1 (ru) * | 1976-12-28 | 1979-05-15 | Ленинградское Проектно-Экспериментальное Отделение Всесоюзного Государстенного Научно-Исследовательского И Проектного Института Вниипроектэлектромонтаж | Способ автоматического регулировани нат жени полосы в межклетевом промежутке прокатного стана |
| JPS6024726B2 (ja) * | 1977-03-31 | 1985-06-14 | 株式会社日立製作所 | 圧延機の張力制御方法 |
-
1980
- 1980-03-31 US US06/135,748 patent/US4307591A/en not_active Expired - Lifetime
-
1981
- 1981-03-30 FR FR8106350A patent/FR2479038A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| US4307591A (en) | 1981-12-29 |
| FR2479038A1 (fr) | 1981-10-02 |