IT8719850A0 - Circuito di controllo per un motore a corrente continua senza spazzole. - Google Patents
Circuito di controllo per un motore a corrente continua senza spazzole.Info
- Publication number
- IT8719850A0 IT8719850A0 IT8719850A IT1985087A IT8719850A0 IT 8719850 A0 IT8719850 A0 IT 8719850A0 IT 8719850 A IT8719850 A IT 8719850A IT 1985087 A IT1985087 A IT 1985087A IT 8719850 A0 IT8719850 A0 IT 8719850A0
- Authority
- IT
- Italy
- Prior art keywords
- control circuit
- direct current
- current motor
- brushless direct
- brushless
- 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
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
- H02P6/10—Arrangements for controlling torque ripple, e.g. providing reduced torque ripple
-
- 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
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
- H02P6/14—Electronic commutators
-
- 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
- H02P2209/00—Indexing scheme relating to controlling arrangements characterised by the waveform of the supplied voltage or current
- H02P2209/07—Trapezoidal waveform
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19863610253 DE3610253A1 (de) | 1986-03-26 | 1986-03-26 | Steuerschaltung fuer einen kommutatorlosen gleichstrommotor |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8719850A0 true IT8719850A0 (it) | 1987-03-25 |
IT1204961B IT1204961B (it) | 1989-03-10 |
Family
ID=6297354
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT19850/87A IT1204961B (it) | 1986-03-26 | 1987-03-25 | Circuito di controllo per un motore a corrente continua senza spazzole |
Country Status (6)
Country | Link |
---|---|
US (1) | US4814674A (it) |
JP (1) | JP2575693B2 (it) |
DE (1) | DE3610253A1 (it) |
FR (1) | FR2598568B1 (it) |
GB (1) | GB2188801B (it) |
IT (1) | IT1204961B (it) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3546891C2 (de) * | 1985-10-21 | 2000-06-08 | Papst Licensing Gmbh & Co Kg | Treiberschaltung zum Betrieb eines kollektorlosen Gleichstrommotors in einem Lüfter oder zum Antrieb eines Lüfters |
US4924156A (en) * | 1987-05-27 | 1990-05-08 | Papst-Motoren Gmbh & Co. Kg | Driver circuit for a D.C. motor without commutator |
DE3724895A1 (de) * | 1987-07-28 | 1989-02-09 | Thomson Brandt Gmbh | Verfahren zur steuerung der kommutierung von spulen eines gleichstrommotors |
US5343129A (en) * | 1990-06-18 | 1994-08-30 | Papst Licensing Gmbh | Drive circuit for a brushless direct-current motor |
US5220258A (en) * | 1990-06-18 | 1993-06-15 | Papst-Motoren Gmbh & Co. Kg | Drive circuit for a brushless direct-current motor |
DE4031398A1 (de) * | 1990-10-04 | 1992-04-09 | Digital Equipment Int | Verfahren und schaltung zur regelung der drehgeschwindigkeit eines gleichstrommotors |
US5334921A (en) * | 1990-12-20 | 1994-08-02 | Robert Bosch Gmbh | Circuit arrangement for operating a multi-phase synchronous motor in a direct voltage network |
DE4107373A1 (de) * | 1991-03-08 | 1992-09-10 | Thomson Brandt Gmbh | Verfahren und vorrichtung zur abschwaechung von stoersignalen |
IT1253596B (it) * | 1991-10-31 | 1995-08-22 | Sgs Thomson Microelectronics | Sistema di avviamento per un motore brushless multifase, privo di sensori di posizione del rotore. |
US5382890A (en) * | 1993-02-17 | 1995-01-17 | Pitney Bowes Inc. | Integrated circuit driver having current limiter for brushless motor |
DE4339553C1 (de) * | 1993-11-19 | 1995-06-22 | Sgs Thomson Microelectronics | Treiberschaltung für einen Schrittmotor |
DE4344449A1 (de) * | 1993-12-24 | 1995-06-29 | Kautt & Bux Kg | Kommutierungsschaltung |
US5731674A (en) * | 1995-01-14 | 1998-03-24 | Papst-Motoren Gmbh & Co. Kg | Motor with variable edge steepness |
DE19542713A1 (de) * | 1995-11-16 | 1997-05-22 | Thomson Brandt Gmbh | Schaltung mit einem digitalen Controller für den Betrieb eines Synchronmotors |
GB9610846D0 (en) * | 1996-05-23 | 1996-07-31 | Switched Reluctance Drives Ltd | Output smoothing in a switched reluctance machine |
JP3290354B2 (ja) * | 1996-07-05 | 2002-06-10 | 株式会社東芝 | 洗濯機及び洗濯機の駆動方法 |
GB9616355D0 (en) * | 1996-08-03 | 1996-09-11 | Lucas Ind Plc | Improvements in and relating to motors |
US5982639A (en) * | 1997-11-04 | 1999-11-09 | Power Integrations, Inc. | Two switch off-line switching converter |
US6876181B1 (en) | 1998-02-27 | 2005-04-05 | Power Integrations, Inc. | Off-line converter with digital control |
US6226190B1 (en) | 1998-02-27 | 2001-05-01 | Power Integrations, Inc. | Off-line converter with digital control |
US6252362B1 (en) | 1999-11-23 | 2001-06-26 | Texas Instruments Incorporated | Method and apparatus for synchronizing PWM sinusoidal drive to a DC motor |
US6107851A (en) * | 1998-05-18 | 2000-08-22 | Power Integrations, Inc. | Offline converter with integrated softstart and frequency jitter |
DE19951364A1 (de) | 1999-10-26 | 2001-05-10 | Bosch Gmbh Robert | Elektronisch kommutierbarer Motor |
US6525514B1 (en) * | 2000-08-08 | 2003-02-25 | Power Integrations, Inc. | Method and apparatus for reducing audio noise in a switching regulator |
US20040183769A1 (en) * | 2000-09-08 | 2004-09-23 | Earl Schreyer | Graphics digitizer |
US6998799B2 (en) * | 2002-09-30 | 2006-02-14 | Texas Instruments Incorporated | System and method for improved motor control |
US7174093B2 (en) * | 2004-04-27 | 2007-02-06 | Midamerica Electronics Corporation | Wheel chair drive apparatus and method |
US7117967B2 (en) * | 2004-04-27 | 2006-10-10 | Kidd William W | Wheel chair apparatus and method |
US7015663B1 (en) * | 2004-09-03 | 2006-03-21 | Aimtron Technology Corp. | Brushless motor drive device |
US7233504B2 (en) | 2005-08-26 | 2007-06-19 | Power Integration, Inc. | Method and apparatus for digital control of a switching regulator |
US20080106917A1 (en) * | 2006-11-02 | 2008-05-08 | James Holt | Variable edge modulation in a switching regulator |
US8018694B1 (en) | 2007-02-16 | 2011-09-13 | Fairchild Semiconductor Corporation | Over-current protection for a power converter |
US8903577B2 (en) | 2009-10-30 | 2014-12-02 | Lsi Industries, Inc. | Traction system for electrically powered vehicles |
US8604709B2 (en) | 2007-07-31 | 2013-12-10 | Lsi Industries, Inc. | Methods and systems for controlling electrical power to DC loads |
US7598683B1 (en) | 2007-07-31 | 2009-10-06 | Lsi Industries, Inc. | Control of light intensity using pulses of a fixed duration and frequency |
US7719243B1 (en) | 2007-11-21 | 2010-05-18 | Fairchild Semiconductor Corporation | Soft-start system and method for power converter |
US7872883B1 (en) | 2008-01-29 | 2011-01-18 | Fairchild Semiconductor Corporation | Synchronous buck power converter with free-running oscillator |
US7723972B1 (en) | 2008-03-19 | 2010-05-25 | Fairchild Semiconductor Corporation | Reducing soft start delay and providing soft recovery in power system controllers |
US11171587B2 (en) | 2019-09-27 | 2021-11-09 | Texas Instruments Incorporated | Current sensing and regulation for stepper motor driver |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4103216A (en) * | 1976-05-28 | 1978-07-25 | Tally Corporation | Stepping motor closed loop constant velocity control system |
US4107594A (en) * | 1977-01-24 | 1978-08-15 | Teletype Corporation | Step motor velocity control |
US4356437A (en) * | 1979-07-20 | 1982-10-26 | Hitachi, Ltd. | Control circuit for DC motors |
DE2931686A1 (de) * | 1979-08-04 | 1981-02-19 | Papst Motoren Kg | Antriebsanordnung mit kollektorlosem gleichstrommotor und halbleiterschalter |
US4270074A (en) * | 1979-10-22 | 1981-05-26 | The Singer Company | Brushless DC motor control utilizing a ROM |
CH658348A5 (de) * | 1979-11-30 | 1986-10-31 | Papst Motoren Kg | Zweipulsiger kollektorloser gleichstrommotor. |
JPS56123793A (en) * | 1980-02-29 | 1981-09-29 | Sony Corp | Driving circuit for brushless motor |
JPS56150990A (en) * | 1980-04-24 | 1981-11-21 | Matsushita Electric Ind Co Ltd | Brushless direct current motor |
JPS5743588A (en) * | 1980-08-28 | 1982-03-11 | Matsushita Electric Ind Co Ltd | Brushless dc motor |
JPS57160385A (en) * | 1981-03-27 | 1982-10-02 | Hitachi Ltd | Rotor position detecting method for brushless direct current motor |
JPS5863088A (ja) * | 1981-10-09 | 1983-04-14 | Ebara Corp | 揚水ポンプ系における保護装置 |
JPS5869489A (ja) * | 1981-10-19 | 1983-04-25 | Hitachi Ltd | 直流モ−タ駆動回路 |
JPS5869490A (ja) * | 1981-10-19 | 1983-04-25 | Hitachi Ltd | 直流モ−タ駆動回路 |
US4535275A (en) * | 1981-12-23 | 1985-08-13 | Papst-Motoren Gmbh & Co., Kg | Brushless D-C motor system with improved commutation circuit |
JPS58136291A (ja) * | 1982-02-08 | 1983-08-13 | Hitachi Ltd | 直流モ−タの駆動回路 |
JPS5826584A (ja) * | 1982-05-28 | 1983-02-17 | Canon Inc | 無刷子電動機の駆動回路 |
JPS5962960A (ja) * | 1982-10-02 | 1984-04-10 | Horiba Ltd | コンピユ−タのデ−タ転送回路 |
JPS59149780A (ja) * | 1983-02-09 | 1984-08-27 | Toshiba Corp | モ−タ駆動装置 |
JPS60139189A (ja) * | 1983-12-26 | 1985-07-23 | Hitachi Ltd | ブラシレス直流モ−タの駆動回路 |
US4633150A (en) * | 1984-12-25 | 1986-12-30 | Matsushita Electric Industrial Co., Ltd. | Driving circuit for brushless DC motors |
-
1986
- 1986-03-26 DE DE19863610253 patent/DE3610253A1/de active Granted
-
1987
- 1987-03-11 GB GB8705789A patent/GB2188801B/en not_active Expired
- 1987-03-25 US US07/029,909 patent/US4814674A/en not_active Expired - Lifetime
- 1987-03-25 JP JP62071329A patent/JP2575693B2/ja not_active Expired - Lifetime
- 1987-03-25 IT IT19850/87A patent/IT1204961B/it active
- 1987-03-26 FR FR878704233A patent/FR2598568B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US4814674A (en) | 1989-03-21 |
GB2188801A (en) | 1987-10-07 |
JPS62236381A (ja) | 1987-10-16 |
GB8705789D0 (en) | 1987-04-15 |
DE3610253C2 (it) | 1989-03-02 |
IT1204961B (it) | 1989-03-10 |
FR2598568A1 (fr) | 1987-11-13 |
JP2575693B2 (ja) | 1997-01-29 |
FR2598568B1 (fr) | 1993-01-22 |
GB2188801B (en) | 1989-12-06 |
DE3610253A1 (de) | 1987-10-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970329 |