SE314733B - - Google Patents
Info
- Publication number
- SE314733B SE314733B SE5243/68A SE524368A SE314733B SE 314733 B SE314733 B SE 314733B SE 5243/68 A SE5243/68 A SE 5243/68A SE 524368 A SE524368 A SE 524368A SE 314733 B SE314733 B SE 314733B
- Authority
- SE
- Sweden
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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
- H02P5/46—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another
- H02P5/48—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another by comparing mechanical values representing the speeds
- H02P5/485—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another by comparing mechanical values representing the speeds using differential movement of the two motors, e.g. using differential gearboxes
-
- 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
- B21B37/52—Tension control; Compression control by drive motor control
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Control Of Metal Rolling (AREA)
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
- Treatment Of Fiber Materials (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE5243/68A SE314733B (fr) | 1967-05-26 | 1968-04-19 | |
US730241A US3583186A (en) | 1967-05-26 | 1968-05-20 | Device for controlling wire or tape rolling mills |
DE1763410A DE1763410B2 (de) | 1967-05-26 | 1968-05-22 | Schaltungsanordnung zur Sollwertvorgabe für die Drehzahlen mehrerer, in einem bestimmten Drehzahlverhältnis zueinander stehender elektrischer Antriebsmotoren in Draht- oder Bandwalzwerken |
GB24825/68A GB1217273A (en) | 1967-05-26 | 1968-05-24 | Improvements in control systems for rolling mills |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE740167 | 1967-05-26 | ||
SE5243/68A SE314733B (fr) | 1967-05-26 | 1968-04-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
SE314733B true SE314733B (fr) | 1969-09-15 |
Family
ID=26654618
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE5243/68A SE314733B (fr) | 1967-05-26 | 1968-04-19 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3583186A (fr) |
DE (1) | DE1763410B2 (fr) |
GB (1) | GB1217273A (fr) |
SE (1) | SE314733B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000002677A1 (fr) * | 1998-07-10 | 2000-01-20 | Abb Ab | Procede et dispositif de commande de laminoir |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE400131B (sv) * | 1976-01-21 | 1978-03-13 | Asea Ab | Anordning vid reglerutrustningar for bearbetningsbanor |
DE3941120C2 (de) * | 1989-12-13 | 1997-11-20 | Krupp Kunststofftechnik Gmbh | Verfahren und Anordnung zum Regeln der Geschwindigkeit eines Anlagenteils einer Extrusionsanlage |
ID21481A (id) | 1997-09-16 | 1999-06-17 | Ishikawajima Harima Heavy Ind | Metoda dan peralatan pengepres untuk mengurangi ketebalan pelat |
US7137283B2 (en) * | 1997-10-14 | 2006-11-21 | Ishikawajima-Harima Heavy Industries Co., Ltd. | Plate reduction press apparatus and methods |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2295284A (en) * | 1938-10-13 | 1942-09-08 | Joseph P Mccaffrey | Tandem rolling mill |
US3188841A (en) * | 1962-03-16 | 1965-06-15 | Westinghouse Electric Corp | Multistand sampling tension regulating system |
US3332263A (en) * | 1963-12-10 | 1967-07-25 | Gen Electric | Computer control system for metals rolling mill |
-
1968
- 1968-04-19 SE SE5243/68A patent/SE314733B/xx unknown
- 1968-05-20 US US730241A patent/US3583186A/en not_active Expired - Lifetime
- 1968-05-22 DE DE1763410A patent/DE1763410B2/de not_active Withdrawn
- 1968-05-24 GB GB24825/68A patent/GB1217273A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000002677A1 (fr) * | 1998-07-10 | 2000-01-20 | Abb Ab | Procede et dispositif de commande de laminoir |
US6519990B1 (en) | 1998-07-10 | 2003-02-18 | Abb Ab | Method and a device for controlling a rolling mill |
Also Published As
Publication number | Publication date |
---|---|
DE1763410A1 (de) | 1971-09-02 |
GB1217273A (en) | 1970-12-31 |
DE1763410B2 (de) | 1975-04-30 |
US3583186A (en) | 1971-06-08 |