SE372390B - - Google Patents
Info
- Publication number
- SE372390B SE372390B SE7205274A SE527472A SE372390B SE 372390 B SE372390 B SE 372390B SE 7205274 A SE7205274 A SE 7205274A SE 527472 A SE527472 A SE 527472A SE 372390 B SE372390 B SE 372390B
- Authority
- SE
- Sweden
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
- H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
- H02P23/08—Controlling based on slip frequency, e.g. adding slip frequency and speed proportional frequency
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Control Of Eletrric Generators (AREA)
- Control Of Ac Motors In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2120193A DE2120193C3 (de) | 1971-04-24 | 1971-04-24 | Digitale Schlupffrequenzregelschaltung für eine umrichtergespeiste Asynchronmaschine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE372390B true SE372390B (xx) | 1974-12-16 |
Family
ID=5805863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7205274A SE372390B (xx) | 1971-04-24 | 1972-04-21 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3731169A (xx) |
| JP (1) | JPS555358B1 (xx) |
| AT (1) | AT315971B (xx) |
| DE (1) | DE2120193C3 (xx) |
| ES (1) | ES402039A1 (xx) |
| FR (1) | FR2136654A5 (xx) |
| GB (1) | GB1374037A (xx) |
| IT (1) | IT957210B (xx) |
| SE (1) | SE372390B (xx) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1402321A (en) * | 1972-07-26 | 1975-08-06 | Kg Eng Lab Ltd | Electric battery driven vehicle |
| US3986088A (en) * | 1972-09-01 | 1976-10-12 | Kearney & Trecker Corporation | A. C. motor control apparatus and method |
| US4091294A (en) * | 1972-09-01 | 1978-05-23 | Kearney & Trecker Corporation | A.C. motor control apparatus and method |
| JPS5917623B2 (ja) * | 1974-02-25 | 1984-04-23 | タカハシ シユウイチ | 交流電動機の適応制御装置 |
| US3882371A (en) * | 1974-04-08 | 1975-05-06 | Gen Motors Corp | Cycloconverter trigger timing system |
| US4042862A (en) * | 1975-11-28 | 1977-08-16 | Franklin Robert C | Power control for variable speed induction motors |
| US4227137A (en) * | 1978-05-30 | 1980-10-07 | Hartman Metal Fabricators, Inc. | Digital tach and slip signal motor control |
| US4286203A (en) * | 1979-03-14 | 1981-08-25 | Beckman Instruments, Inc. | Slip frequency control for variable speed induction motors |
| US4266176A (en) * | 1979-08-29 | 1981-05-05 | The Charles Stark Draper Laboratory, Inc. | Induction motor slip frequency controller |
| JPS5662092A (en) * | 1979-10-24 | 1981-05-27 | Hitachi Ltd | Controlling system for inverter of induction motor |
| EP0104029B1 (en) * | 1982-09-17 | 1988-08-24 | Kudelski S.A. | Control system for an electric motor |
| CH656432A5 (fr) * | 1984-01-26 | 1986-06-30 | Cerac Inst Sa | Dispositif de demarrage d'un moteur d'automobile. |
| JP2611195B2 (ja) * | 1985-12-05 | 1997-05-21 | 日産自動車株式会社 | 車両用交流モータの制御装置 |
| US4819179A (en) * | 1987-11-03 | 1989-04-04 | The United States Of America As Represented By The United States Department Of Energy | Digital slip frequency generator and method for determining the desired slip frequency |
| SG43010A1 (en) * | 1992-07-01 | 1997-10-17 | Smh Management Services Ag | A motor system for an electric type vehicle |
| FI93061C (fi) * | 1992-12-16 | 1995-02-10 | Kone Oy | Menetelmä ja laitteisto epätahtikoneen jättämän kompensoimiseksi |
| CN101051812B (zh) * | 2006-04-04 | 2014-01-08 | 黄锡民 | 交流异步电机输出转矩的控制方法及其应用 |
| US7696715B2 (en) * | 2006-09-26 | 2010-04-13 | The Boeing Company | Power control for induction motors using variable frequency AC power |
| US20110006720A1 (en) * | 2009-07-08 | 2011-01-13 | Innosave Ltd. | Method and apparatus for ac motor control |
| US8207699B2 (en) * | 2009-07-08 | 2012-06-26 | Innosave Ltd. | Method and apparatus for AC motor control |
| KR20130108497A (ko) * | 2010-01-12 | 2013-10-04 | 엠카 레겔테흐닉 아게 | 향상된 효율을 가진 비동기식 모터의 동작 방법 및 장치 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1226643B (de) * | 1965-04-23 | 1966-10-13 | Philips Patentverwaltung | Schaltungsanordnung zur Synchronisation von Impulsfolgen mit einer Taktpulsfrequenz bei gleichzeitig additiver Verknuepfung der Impuls-folgen mehrerer Kanaele |
| CH484566A (de) * | 1967-12-20 | 1970-01-15 | Bosch Gmbh Robert | Einrichtung zum Addieren zweier Impulsfolgen |
| US3691438A (en) * | 1970-07-06 | 1972-09-12 | Robert Favre | Signal generator for electronic commutation of a motor |
| US3675099A (en) * | 1971-07-02 | 1972-07-04 | Gen Motors Corp | Induction motor regenerative braking system |
| US3697843A (en) * | 1971-11-30 | 1972-10-10 | Gen Motors Corp | Three-phase inverter control circuit |
-
1971
- 1971-04-24 DE DE2120193A patent/DE2120193C3/de not_active Expired
-
1972
- 1972-03-24 US US00237650A patent/US3731169A/en not_active Expired - Lifetime
- 1972-04-20 GB GB1829272A patent/GB1374037A/en not_active Expired
- 1972-04-20 IT IT7303/72A patent/IT957210B/it active
- 1972-04-21 SE SE7205274A patent/SE372390B/xx unknown
- 1972-04-21 AT AT354272A patent/AT315971B/de not_active IP Right Cessation
- 1972-04-21 JP JP4029572A patent/JPS555358B1/ja active Pending
- 1972-04-24 ES ES402039A patent/ES402039A1/es not_active Expired
- 1972-04-24 FR FR7214477A patent/FR2136654A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES402039A1 (es) | 1975-03-16 |
| IT957210B (it) | 1973-10-10 |
| FR2136654A5 (xx) | 1972-12-22 |
| DE2120193B2 (de) | 1979-04-12 |
| JPS555358B1 (xx) | 1980-02-06 |
| US3731169A (en) | 1973-05-01 |
| AT315971B (de) | 1974-06-25 |
| DE2120193A1 (de) | 1972-11-16 |
| GB1374037A (en) | 1974-11-13 |
| JPS4740117A (xx) | 1972-12-09 |
| DE2120193C3 (de) | 1982-02-04 |