ES2021242A6 - Dispositivo de control y regulacion para un motor electrico de corriente continua. - Google Patents
Dispositivo de control y regulacion para un motor electrico de corriente continua.Info
- Publication number
- ES2021242A6 ES2021242A6 ES9000914A ES9000914A ES2021242A6 ES 2021242 A6 ES2021242 A6 ES 2021242A6 ES 9000914 A ES9000914 A ES 9000914A ES 9000914 A ES9000914 A ES 9000914A ES 2021242 A6 ES2021242 A6 ES 2021242A6
- Authority
- ES
- Spain
- Prior art keywords
- current
- regulating
- direct
- transistor
- input
- 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 - Lifetime
Links
- 230000001105 regulatory effect Effects 0.000 title abstract 2
- 230000001276 controlling effect Effects 0.000 title 1
- 238000004804 winding Methods 0.000 abstract 1
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
- 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
- H02P7/288—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 variable impedance
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Control Of Direct Current Motors (AREA)
Abstract
DISPOSITIVO DE CONTROL Y REGULACION PARA UN MOTOR ELECTRICO DE CORRIENTE CONTINUA, QUE COMPRENDE: UN TRANSISTOR CUYA TRAYECTORIA DE COLECTOR-EMISOR ESTA DESTINADA A SER CONECTADA EN SERIE CON EL DEVANADO DEL INDUCIDO DEL MOTOR, ENTRE LOS DOS POLOS DE UN MANANTIAL DE TENSION CONTINUA; UN SENSOR DESTINADO A SUMINISTRAR UNA SEÑAL INDICATIVA DE LA CORRIENTE QUE CIRCULA EN LA TRAYECTORIA DE COLECTOR-EMISOR DE DICHO TRANSISTOR; Y UN CIRCUITO REGULADOR DE CORRIENTE QUE COMPRENDE UN AMPLIFICADOR QUE TIENE UNA PRIMERA ENTRADA PARA UNA SEÑAL DE MANDO, UNA SEGUNDA ENTRADA CONECTADA AL SENSOR DE CORRIENTE Y UNA SALIDA ACOPLADA AL TRANSISTOR, PARA REGULAR LA CORRIENTE QUE CIRCULA EN LA TRAYECTORIA DE COLECTOR-EMISOR EN FUNCION DE LA SEÑAL DE MANDO Y DE LA SEÑAL SUMINISTRADA POR EL SENSOR DE CORRIENTE. ENTRE LA SEGUNDA ENTRADA Y LA SALIDA DEL AMPLIFICADOR ESTA INTERPUESTA UNA RED INTEGRADORA QUE PERMITE MEJORAR LA ESTABILIDAD DEL DISPOSITIVO EN SU CONJUNTO, EN PARTICULAR A ELEVADAS FRECUENCIAS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8967233A IT1232074B (it) | 1989-03-31 | 1989-03-31 | Dispositivo di controllo e regolazione per un motore elettrico a corrente continua |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2021242A6 true ES2021242A6 (es) | 1991-10-16 |
Family
ID=11300706
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9000914A Expired - Lifetime ES2021242A6 (es) | 1989-03-31 | 1990-03-30 | Dispositivo de control y regulacion para un motor electrico de corriente continua. |
Country Status (6)
Country | Link |
---|---|
DE (1) | DE4010022A1 (es) |
ES (1) | ES2021242A6 (es) |
FR (1) | FR2646030A1 (es) |
GB (1) | GB2231179A (es) |
IT (1) | IT1232074B (es) |
SE (1) | SE9001165L (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4129086C1 (es) * | 1991-09-02 | 1992-10-22 | Gesellschaft Fuer Fahrzeugklimaregelung Mbh, 7141 Schwieberdingen, De | |
JPH05315852A (ja) * | 1992-05-12 | 1993-11-26 | Fuji Electric Co Ltd | 電流制限回路および電流制限回路用定電圧源 |
FR2838891A1 (fr) * | 2002-12-17 | 2003-10-24 | Siemens Vdo Automotive | Circuit electronique de controle et de limitation d'un courant electrique dans une charge soumise a une tension d'alimentation |
CN108227806A (zh) * | 2017-12-29 | 2018-06-29 | 三英精控(天津)仪器设备有限公司 | 一种新型vi变换输出电路 |
CN110985428B (zh) * | 2019-12-14 | 2020-12-01 | 珠海格力电器股份有限公司 | 散热风扇驱动电路及烹饪器具 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2338215B2 (de) * | 1973-07-27 | 1975-07-31 | Robert Bosch Gmbh, 7000 Stuttgart | Schaltungsanordnung zum Steuern |
US4266189A (en) * | 1976-07-28 | 1981-05-05 | Sun Electric Corporation | Current measuring apparatus and method |
AU4660479A (en) * | 1978-05-22 | 1979-11-29 | Flexdrive Instruments Pty. Ltd. | Semi-conductor voltage regulator device |
US4341990A (en) * | 1981-04-27 | 1982-07-27 | Motorola, Inc. | High frequency line ripple cancellation circuit |
US4346342A (en) * | 1981-06-09 | 1982-08-24 | Rockwell International Corporation | Current limiting voltage regulator |
US4587476A (en) * | 1983-09-29 | 1986-05-06 | The Boeing Company | High voltage temperature compensated foldback circuit |
US4728901A (en) * | 1986-04-07 | 1988-03-01 | Tektronix, Inc. | Power buffer circuit |
GB8819227D0 (en) * | 1988-08-12 | 1988-09-14 | Radix Systems Ltd | Improvements in/relating to tactile indicators for use on pedestrian road crossings |
-
1989
- 1989-03-31 IT IT8967233A patent/IT1232074B/it active
-
1990
- 1990-03-28 GB GB9006862A patent/GB2231179A/en not_active Withdrawn
- 1990-03-29 DE DE4010022A patent/DE4010022A1/de not_active Withdrawn
- 1990-03-29 FR FR9004015A patent/FR2646030A1/fr active Pending
- 1990-03-30 SE SE9001165A patent/SE9001165L/ not_active Application Discontinuation
- 1990-03-30 ES ES9000914A patent/ES2021242A6/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB2231179A (en) | 1990-11-07 |
IT8967233A0 (it) | 1989-03-31 |
IT1232074B (it) | 1992-01-23 |
DE4010022A1 (de) | 1990-10-31 |
GB9006862D0 (en) | 1990-05-23 |
FR2646030A1 (fr) | 1990-10-19 |
SE9001165L (sv) | 1990-10-01 |
SE9001165D0 (sv) | 1990-03-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19980401 |