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
Application number
ES9000914A
Other languages
English (en)
Inventor
Andrea Nepote
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Marelli Europe SpA
Original Assignee
Marelli Autronica SpA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Marelli Autronica SpA filed Critical Marelli Autronica SpA
Publication of ES2021242A6 publication Critical patent/ES2021242A6/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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.
ES9000914A 1989-03-31 1990-03-30 Dispositivo de control y regulacion para un motor electrico de corriente continua. Expired - Lifetime ES2021242A6 (es)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
IT1232074B (it) 1992-01-23
SE9001165L (sv) 1990-10-01
GB9006862D0 (en) 1990-05-23
SE9001165D0 (sv) 1990-03-30
IT8967233A0 (it) 1989-03-31
GB2231179A (en) 1990-11-07
DE4010022A1 (de) 1990-10-31
FR2646030A1 (fr) 1990-10-19

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19980401