IT1123886B - Azionamento a motore a induzione a coppia costante a velocita' variabile,e di basso costo - Google Patents
Azionamento a motore a induzione a coppia costante a velocita' variabile,e di basso costoInfo
- Publication number
- IT1123886B IT1123886B IT2656879A IT2656879A IT1123886B IT 1123886 B IT1123886 B IT 1123886B IT 2656879 A IT2656879 A IT 2656879A IT 2656879 A IT2656879 A IT 2656879A IT 1123886 B IT1123886 B IT 1123886B
- Authority
- IT
- Italy
- Prior art keywords
- low cost
- motor drive
- variable speed
- induction motor
- constant torque
- Prior art date
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
- H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
- H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
- H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters
- H02P27/08—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters with pulse width modulation
- H02P27/10—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters with pulse width modulation using bang-bang controllers
-
- 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
- H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
- H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
- H02P27/047—V/F converter, wherein the voltage is controlled proportionally with the frequency
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Ac Motors In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/952,428 US4259620A (en) | 1978-10-18 | 1978-10-18 | Low cost, variable speed, constant torque induction motor drive |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7926568A0 IT7926568A0 (it) | 1979-10-17 |
IT1123886B true IT1123886B (it) | 1986-04-30 |
Family
ID=25492900
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2656879A IT1123886B (it) | 1978-10-18 | 1979-10-17 | Azionamento a motore a induzione a coppia costante a velocita' variabile,e di basso costo |
Country Status (5)
Country | Link |
---|---|
US (1) | US4259620A (it) |
JP (1) | JPS5571195A (it) |
BE (1) | BE879444A (it) |
FR (1) | FR2439503A1 (it) |
IT (1) | IT1123886B (it) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4387421A (en) * | 1981-03-06 | 1983-06-07 | General Electric Company | Optimal and adaptive control of variable speed AC motor drives |
CH660100A5 (fr) * | 1981-12-18 | 1987-03-13 | Cerac Inst Sa | Dispositif d'entrainement d'un compresseur. |
CH664654A5 (fr) * | 1981-12-18 | 1988-03-15 | Cerac Inst Sa | Procede et dispositif pour la commande d'un moteur a courant alternatif sans balai. |
US4595342A (en) * | 1982-05-29 | 1986-06-17 | Jan Christlieb | Device for the control of a fluid pressure of a turbomachine engine and support for a pressure pick-off |
CH651111A5 (fr) * | 1982-07-28 | 1985-08-30 | Cerac Inst Sa | Installation de pompage et procede de mise en action de celle-ci. |
CH648507A5 (fr) * | 1982-09-22 | 1985-03-29 | Cerac Inst Sa | Machine frappeuse electrique. |
FR2546683B1 (fr) * | 1983-05-24 | 1985-07-26 | Telemecanique Electrique | Procede de regulation de l'alimentation des moteurs electriques et dispositif de mise en oeuvre du procede |
US4574340A (en) * | 1984-06-22 | 1986-03-04 | Westinghouse Electric Corp. | Inverter with constant voltage to frequency ratio output capability |
DE3664987D1 (en) * | 1985-05-13 | 1989-09-14 | Siemens Ag | Device for producing a three-phase voltage system with a neutral cable to be loaded |
US4853602A (en) * | 1985-12-24 | 1989-08-01 | E. I. Dupont De Nemours And Company | System for using synchronous secondaries of a linear motor to biaxially draw plastic films |
ES2003363A6 (es) * | 1986-10-02 | 1988-11-01 | Gh Ind Sa | Perfeccionamientos en generadores de alta frecuencia para aplicaciones de calentamiento por induccion laser plasma y similares |
US4984148A (en) * | 1990-05-29 | 1991-01-08 | Westinghouse Electric Corp. | Two-phase bang-bang current control synchronizer |
US5350992A (en) * | 1991-09-17 | 1994-09-27 | Micro-Trak Systems, Inc. | Motor control circuit |
US5757636A (en) * | 1994-12-08 | 1998-05-26 | Pwm Drives Limited | Multi-phase inverters utilizing discontinuous PWM with dead bands |
US5818187A (en) * | 1995-05-25 | 1998-10-06 | Itt Automotive Electrical Systems, Inc. | Motor and control for windshield wiper system |
DE19807085B4 (de) * | 1997-02-20 | 2005-06-23 | Dreifke, Lars, Dr.-Ing. | Direktantrieb mit internen Sensoren und Regeleinrichtung |
US6750628B2 (en) | 2001-12-03 | 2004-06-15 | Electric Boat Corporation | Flux shunt wave shape control arrangement for permanent magnet machines |
US6933692B2 (en) * | 2002-05-21 | 2005-08-23 | Ford Motor Company | Diagnostic method for an electric drive assembly |
JP4112930B2 (ja) * | 2002-09-04 | 2008-07-02 | 東芝三菱電機産業システム株式会社 | インバータ装置 |
DE10357503A1 (de) * | 2003-12-09 | 2005-07-07 | BSH Bosch und Siemens Hausgeräte GmbH | Ansteuerung eines Gleichstrommotors |
EP2534748B1 (de) * | 2010-02-11 | 2018-10-17 | Siemens Aktiengesellschaft | Regelung eines modularen umrichters mit verteilten energiespeichern mit hilfe eines beobachters für die ströme und einer schätzereinheit für die zwischenkreisenergie |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1150606A (en) * | 1965-09-30 | 1969-04-30 | Deputy Minister Of The Ministe | Method and Circuit for Speed Control of Asynchronous Motors Fed by Static Frequency Convertors |
US3402336A (en) * | 1965-10-13 | 1968-09-17 | Cutler Hammer Inc | Adjustable frequency a.c. motor control system with low speed compensation |
FR1542214A (fr) * | 1967-11-02 | 1968-10-11 | Licentia Gmbh | Procédé de régulation d'une machine asynchrone à cage d'écureuil |
US3603856A (en) * | 1969-06-06 | 1971-09-07 | Allis Louis Co | Acceleration-deceleration current limit |
US3775652A (en) * | 1972-01-06 | 1973-11-27 | Scragg & Sons | Speed controls for electric motors |
US3909687A (en) * | 1974-03-05 | 1975-09-30 | Westinghouse Electric Corp | Flux control system for controlled induction motors |
JPS5128610A (en) * | 1974-09-04 | 1976-03-11 | Hitachi Ltd | Museiryushimoota no sokudoseigyokairo |
US3971972A (en) * | 1975-03-14 | 1976-07-27 | Allis-Chalmers Corporation | Transistor inverter motor drive having voltage boost at low speeds |
US4044285A (en) * | 1975-08-19 | 1977-08-23 | General Electric Company | Method and apparatus for controlling variable speed, controlled current induction motor drive systems |
US4041361A (en) * | 1975-10-14 | 1977-08-09 | General Electric Company | Constant torque induction motor drive system |
JPS5336635A (en) * | 1976-09-17 | 1978-04-05 | Toshiba Corp | Control device for electric current invertor |
-
1978
- 1978-10-18 US US05/952,428 patent/US4259620A/en not_active Expired - Lifetime
-
1979
- 1979-10-16 BE BE197673A patent/BE879444A/fr unknown
- 1979-10-17 IT IT2656879A patent/IT1123886B/it active
- 1979-10-18 FR FR7925941A patent/FR2439503A1/fr active Granted
- 1979-10-18 JP JP13367579A patent/JPS5571195A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS5571195A (en) | 1980-05-29 |
FR2439503A1 (fr) | 1980-05-16 |
BE879444A (fr) | 1980-04-16 |
FR2439503B1 (it) | 1983-07-22 |
US4259620A (en) | 1981-03-31 |
IT7926568A0 (it) | 1979-10-17 |
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