ES2154245B1 - Procedimiento y dispositivo para detectar la velocidad de rotacion de un motor electrico de cc controlado por una señal de control pwm - Google Patents
Procedimiento y dispositivo para detectar la velocidad de rotacion de un motor electrico de cc controlado por una señal de control pwmInfo
- Publication number
- ES2154245B1 ES2154245B1 ES009902222A ES9902222A ES2154245B1 ES 2154245 B1 ES2154245 B1 ES 2154245B1 ES 009902222 A ES009902222 A ES 009902222A ES 9902222 A ES9902222 A ES 9902222A ES 2154245 B1 ES2154245 B1 ES 2154245B1
- Authority
- ES
- Spain
- Prior art keywords
- sub
- rotation speed
- detecting
- electric motor
- control signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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
- H02P6/14—Electronic commutators
- H02P6/16—Circuit arrangements for detecting position
- H02P6/18—Circuit arrangements for detecting position without separate position detecting elements
-
- 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
- H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
- H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
- H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power
- H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
- H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
- H02P7/285—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only
- H02P7/29—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using pulse modulation
- H02P7/2913—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using pulse modulation whereby the speed is regulated by measuring the motor speed and comparing it with a given physical value
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Control Of Direct Current Motors (AREA)
- Control Of Electric Motors In General (AREA)
Abstract
El proceso hace posible detectar la velocidad de rotación de un motor eléctrico (1; 101) comprendiendo al menos un devanado (2; 102a, 102b, 102c) conectable a una fuente (4; 104) de alimentación de tensión de CC a través de un conmutador electrónico (5; 105a, 105b, 105c) con el cual hay asociado un circuito (7, 8; 107, 108) de control que funciona proporcionando una señal (PWM) de control en onda cuadrada modulada por anchura de impulsos. El proceso comprende la operación de: interrumpir la aplicación de dicho sistema de control al conmutador electrónico (5; 105a, 105b, 105c) durante un periodo (t{sub,3} - t{sub,1}) de duración predeterminada, adquirir durante este período (t{sub,3 - t{sub,1}) de tiempo una señal V{sub,0}, V{sub,0a}, V{sub,0b}, V{sub,0c}) correlacionada con la tensión en dicho devanado (2; 102a, 102b, 102c), y detectar al menos una característica predeterminada de dicha señal (V{sub,0}, V{sub,0a}, V{sub,0b}, V{sub,0c}) en dependencia de la velocidad de rotación del motor (1; 101).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT1998TO000848A IT1304682B1 (it) | 1998-10-08 | 1998-10-08 | Procedimento e dispositivo per rilevare la velocita' di rotazione diun motore elettrico a corrente continua pilotato con un segnale di |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2154245A1 ES2154245A1 (es) | 2001-03-16 |
ES2154245B1 true ES2154245B1 (es) | 2001-10-01 |
Family
ID=11417092
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES009902222A Expired - Fee Related ES2154245B1 (es) | 1998-10-08 | 1999-10-07 | Procedimiento y dispositivo para detectar la velocidad de rotacion de un motor electrico de cc controlado por una señal de control pwm |
Country Status (6)
Country | Link |
---|---|
US (1) | US6236175B1 (es) |
DE (1) | DE19948110A1 (es) |
ES (1) | ES2154245B1 (es) |
FR (1) | FR2785106B1 (es) |
GB (1) | GB2342517B (es) |
IT (1) | IT1304682B1 (es) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4154635B2 (ja) * | 1999-05-31 | 2008-09-24 | 株式会社デンソー | センサレス・ブラシレスdcモータ制御装置 |
US6617709B2 (en) * | 2000-11-10 | 2003-09-09 | Delta Electronics, Inc. | Controlling device for a heat-dissipating system |
US6762577B2 (en) * | 2001-11-14 | 2004-07-13 | General Electric Company | DC motor speed control system |
DE10158846A1 (de) * | 2001-11-27 | 2003-07-03 | Alcoa Fujikura Gmbh | Steuergerät |
DE10242334B4 (de) * | 2002-09-12 | 2011-12-22 | Robert Bosch Gmbh | Verfahren und Einrichtung zur Drehzahlmessung eines getaktet angesteuerten elektrischen Motors |
FR2860661B1 (fr) * | 2003-10-01 | 2011-09-30 | Bosch Gmbh Robert | Dispositif et procede de saisie de la tension de marche a vide d'un moteur a courant continu |
FR2861923B1 (fr) * | 2003-11-05 | 2006-03-10 | Somfy | Procede et dispositif de regulation de la vitesse de rotation d'un moteur de volet roulant |
US6956342B1 (en) * | 2004-04-30 | 2005-10-18 | Datech Technology Co., Ltd. | Driving circuit for a DC brushless fan motor |
DE102004030130A1 (de) | 2004-06-22 | 2006-01-19 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Blockiererkennung eines Gleichstrommotors |
FR2880125B1 (fr) * | 2004-12-24 | 2007-03-30 | Siminor Technologies Castres S | Procede de determination de la position de l'arbre d'un moteur d'entrainement d'un volet roulant et actionneur pour sa mise en oeuvre |
US7592727B1 (en) | 2005-08-01 | 2009-09-22 | The United States Of America As Represented By The Secretary Of The Navy | Quiet load for motor testing |
US7141950B1 (en) * | 2006-02-28 | 2006-11-28 | Cypress Semiconductor Corp. | Fan control utilizing bi-directional communication |
EP1903289B1 (de) * | 2006-09-22 | 2017-11-15 | Liebherr-Hausgeräte Ochsenhausen GmbH | Kühl- und/oder gefriergerät |
TWI367629B (en) * | 2007-11-16 | 2012-07-01 | Delta Electronics Inc | Motor device and related speed controlling system |
US8330586B2 (en) * | 2009-02-24 | 2012-12-11 | Marvell World Trade Ltd. | Systems and methods for programming of a cooling fan via a serial port communication mode |
US8242727B2 (en) * | 2009-07-17 | 2012-08-14 | Dell Products, Lp | System and method for a high efficiency remote three phase fan commutation integration control in an information handling system |
US9385644B2 (en) * | 2014-08-29 | 2016-07-05 | Atieva, Inc. | Sensorless DC fan speed controller |
US9337769B2 (en) * | 2014-08-29 | 2016-05-10 | Atieva, Inc. | Method of diagnosing a malfunctioning DC fan motor |
US9383414B2 (en) * | 2014-08-29 | 2016-07-05 | Atieva, Inc | Method of diagnosing a blocked heat exchanger |
JP2016086589A (ja) * | 2014-10-28 | 2016-05-19 | 株式会社ケーヒン | モータ駆動装置、車両用空気調整装置及びモータ回転数検出方法 |
DE102017102894A1 (de) | 2017-02-14 | 2018-08-16 | Eq-3 Holding Gmbh | Verfahren zur Ermittlung der Drehzahl eines mit einem pulsweitenmodulierten Signal angesteuerten elektrischen Stellmotors und Stelleinrichtung |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3708737A (en) * | 1971-05-19 | 1973-01-02 | California Data Corp | Electric motor speed sensing |
US3818297A (en) * | 1973-02-02 | 1974-06-18 | Xerox Corp | Motor control apparatus |
US3976926A (en) * | 1974-08-05 | 1976-08-24 | Hewlett-Packard Company | Digital DC motor speed control circuit |
US4266168A (en) * | 1979-06-12 | 1981-05-05 | Andersen Jorgen W | D.C. Motor speed control |
US4744041A (en) * | 1985-03-04 | 1988-05-10 | International Business Machines Corporation | Method for testing DC motors |
IT1197790B (it) * | 1986-07-21 | 1988-12-06 | Venturino Gianfranco Gse | Azionamento alimentatore per motore in corrente continua con retroazione intrinseca |
DE3830164A1 (de) * | 1988-09-05 | 1990-03-15 | Loewe Pumpenfabrik Gmbh | Verfahren zur drehzahlmessung an elektromotoren |
US4928043A (en) * | 1988-11-14 | 1990-05-22 | Synektron Corporation | Back EMF sampling circuit for phase locked loop motor control |
JPH0732634B2 (ja) * | 1989-03-15 | 1995-04-10 | インターナショナル・ビジネス・マシーンズ・コーポレーション | 無刷子直流モータの始動方法 |
US5202616A (en) * | 1989-09-25 | 1993-04-13 | Silicon Systems, Inc. | Bipolar or unipolar drive back-EMF commutation sensing method |
GB9112618D0 (en) * | 1991-06-12 | 1991-07-31 | Racal Safety Ltd | Dc motor control |
JPH05146190A (ja) * | 1991-11-20 | 1993-06-11 | Makita Corp | 直流モータの速度制御装置 |
GB2280762A (en) * | 1993-07-31 | 1995-02-08 | Lucas Ind Plc | Testing and speed control of ABS pump motors |
US5978547A (en) * | 1998-04-20 | 1999-11-02 | K-Tron Technologies, Inc. | High-turndown DC motor controller and method |
-
1998
- 1998-10-08 IT IT1998TO000848A patent/IT1304682B1/it active
-
1999
- 1999-10-06 DE DE19948110A patent/DE19948110A1/de not_active Withdrawn
- 1999-10-07 FR FR9912493A patent/FR2785106B1/fr not_active Expired - Fee Related
- 1999-10-07 GB GB9923750A patent/GB2342517B/en not_active Expired - Lifetime
- 1999-10-07 ES ES009902222A patent/ES2154245B1/es not_active Expired - Fee Related
- 1999-10-08 US US09/414,774 patent/US6236175B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
IT1304682B1 (it) | 2001-03-28 |
ITTO980848A1 (it) | 2000-04-08 |
FR2785106B1 (fr) | 2003-01-10 |
FR2785106A1 (fr) | 2000-04-28 |
ES2154245A1 (es) | 2001-03-16 |
US6236175B1 (en) | 2001-05-22 |
GB2342517A (en) | 2000-04-12 |
GB9923750D0 (en) | 1999-12-08 |
DE19948110A1 (de) | 2000-04-13 |
GB2342517B (en) | 2003-05-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 20010316 Kind code of ref document: A1 Effective date: 20010316 |
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FD2A | Announcement of lapse in spain |
Effective date: 20180807 |