DD123254A1 - - Google Patents
Info
- Publication number
- DD123254A1 DD123254A1 DD189053A DD18905375A DD123254A1 DD 123254 A1 DD123254 A1 DD 123254A1 DD 189053 A DD189053 A DD 189053A DD 18905375 A DD18905375 A DD 18905375A DD 123254 A1 DD123254 A1 DD 123254A1
- Authority
- DD
- German Democratic Republic
Links
Classifications
-
- 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
- H02P5/52—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 additionally providing control of relative angular displacement
- H02P5/56—Speed and position comparison between the motors by electrical means
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Multiple Motors (AREA)
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD189053A DD123254A1 (en) | 1975-10-27 | 1975-10-27 | |
| FR7632066A FR2330196A1 (en) | 1975-10-27 | 1976-10-25 | Synthetic thread reel drive speed control - converting friction roller displacement angle into direct drive motor control parameter |
| RO7688229A RO70815A (en) | 1975-10-27 | 1976-10-26 | METHOD AND DEVICE FOR THE CONSTANT MAINTENANCE IN CHARGE OF A TORQUE OF A SYNCHRONOUS ELECTRIC MOTOR |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD189053A DD123254A1 (en) | 1975-10-27 | 1975-10-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD123254A1 true DD123254A1 (en) | 1976-12-05 |
Family
ID=5502118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD189053A DD123254A1 (en) | 1975-10-27 | 1975-10-27 |
Country Status (3)
| Country | Link |
|---|---|
| DD (1) | DD123254A1 (en) |
| FR (1) | FR2330196A1 (en) |
| RO (1) | RO70815A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4354393A (en) * | 1980-06-30 | 1982-10-19 | The Singer Company | Phase locked gyroscope wheel supply for synchronous hysteresis motor |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1195598A (en) * | 1957-05-04 | 1959-11-18 | Hans J Zimmer | Constant speed winding method and device |
| FR1283716A (en) * | 1961-03-15 | 1962-02-02 | Siemens Ag | Method and installation for achieving equal angular positions of two axes not mechanically coupled |
| FR2115542A5 (en) * | 1970-11-24 | 1972-07-07 | Fray Marcel | |
| DE2426532A1 (en) * | 1974-05-31 | 1975-12-04 | Licentia Gmbh | Digital speed control for electric drives - has correction signal derived from difference between actual and required angles |
-
1975
- 1975-10-27 DD DD189053A patent/DD123254A1/xx unknown
-
1976
- 1976-10-25 FR FR7632066A patent/FR2330196A1/en not_active Withdrawn
- 1976-10-26 RO RO7688229A patent/RO70815A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO70815A (en) | 1981-11-24 |
| FR2330196A1 (en) | 1977-05-27 |