ES471643A1 - Un sistema para regular la velocidad de un accionamiento pormotor de corriente continua - Google Patents

Un sistema para regular la velocidad de un accionamiento pormotor de corriente continua

Info

Publication number
ES471643A1
ES471643A1 ES471643A ES471643A ES471643A1 ES 471643 A1 ES471643 A1 ES 471643A1 ES 471643 A ES471643 A ES 471643A ES 471643 A ES471643 A ES 471643A ES 471643 A1 ES471643 A1 ES 471643A1
Authority
ES
Spain
Prior art keywords
thyristor
current
armature
supply
rate
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
Application number
ES471643A
Other languages
English (en)
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of ES471643A1 publication Critical patent/ES471643A1/es
Expired 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
    • H02P7/292—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 static converters, e.g. AC to DC
    • H02P7/293—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 static converters, e.g. AC to DC using phase control
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S388/00—Electricity: motor control systems
    • Y10S388/90—Specific system operational feature
    • Y10S388/903—Protective, e.g. voltage or current limit
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S388/00—Electricity: motor control systems
    • Y10S388/907—Specific control circuit element or device
    • Y10S388/917—Thyristor or scr

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Direct Current Motors (AREA)
  • Control Of Multiple Motors (AREA)

Abstract

Un sistema para regular la velocidad de un accionamiento por motor de corriente continua, teniendo dicho motor de corriente continua un inducido excitado por una fuente de energía de inducido por tirisor, comprendiendo dicho sistema: (a) un controlador de corriente de inducido; (b) un controlador de corriente de gradiente negativo; (c) un controlador de corriente de gradiente positivo, teniendo cada uno de dichos controladores de corriente una salida; teniendo dicho controlador de corriente de inducido y dichos controladores de gradiente unas respectivas entradas conectadas en paralelo para recibir una señal de corriente de inducido instantánea -ia, teniendo dicho controlador de corriente de inducido otra entrada para recibir una señal de referencia de corriente de inducido ia, teniendo dichos controladores de corriente de gradiente unas entradas adicionales para recibir respectivamente una señal de referencia de corriente de gradiente negativo y una señal de referencia de corriente de gradiente positivo; y (d) medios de conmutación en paralelo conectados con las salidas de dichos controladores de corriente de inducido y de corriente de gradiente, teniendo dichos medios de conmutación una salida -Vb* que es conectada con dicha fuente de energía de inducido por tirisor, determinando dichos medios de conmutación la prioridad de control entre dicho controlador de corriente de inducido y uno de dichos controladores de corriente de gradiente, y asegurando que los controladores de corriente de gradiente determinen la señal de salida -Vb* en proximidad a la corriente de inducido nula.
ES471643A 1977-07-13 1978-07-12 Un sistema para regular la velocidad de un accionamiento pormotor de corriente continua Expired ES471643A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/815,334 US4152632A (en) 1977-07-13 1977-07-13 D.C. motor speed control apparatus having both armature current rate control and zero current deadtime optimized

Publications (1)

Publication Number Publication Date
ES471643A1 true ES471643A1 (es) 1979-10-01

Family

ID=25217487

Family Applications (1)

Application Number Title Priority Date Filing Date
ES471643A Expired ES471643A1 (es) 1977-07-13 1978-07-12 Un sistema para regular la velocidad de un accionamiento pormotor de corriente continua

Country Status (6)

Country Link
US (1) US4152632A (es)
JP (1) JPS5420324A (es)
BE (1) BE868918A (es)
ES (1) ES471643A1 (es)
FR (1) FR2397746A1 (es)
IT (1) IT1104075B (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2731666C3 (de) * 1977-07-13 1982-02-04 Gerätewerk Lahr GmbH, 7630 Lahr Anordnung zum Konstanthalten der Drehzahl eines rotierenden Elements, insbesondere eines Plattentellers eines Plattenspielers
DE2840208C2 (de) * 1978-09-15 1985-08-01 Pfaff Haushaltmaschinen Gmbh, 7500 Karlsruhe Drehzahlsteuereinrichtung für eine Haushaltnähmaschine
CH647901A5 (de) * 1979-10-19 1985-02-15 Gegauf Fritz Ag Elektrische antriebsvorrichtung mit einem aus dem netz ueber einen gleichrichter gespeisten gleichstrommotor.
US4274040A (en) * 1979-10-29 1981-06-16 Northrop Corporation Solenoid torquer system
US4371818A (en) * 1980-10-15 1983-02-01 Minnesota Mining And Manufacturing Company Spindle motor control system
GB2123990B (en) * 1982-07-17 1985-11-27 Ferranti Plc Speed control of a universal electrical motor
US4542324A (en) * 1982-12-20 1985-09-17 Hughes Tool Company Overtemperature speed control for a variable speed drive
JPS59188385A (ja) * 1983-04-07 1984-10-25 Fanuc Ltd サ−ボ制御回路
JPS615302A (ja) * 1984-06-19 1986-01-11 Nissan Motor Co Ltd マニピユレ−タの制御装置
US4549121A (en) * 1984-08-29 1985-10-22 Eaton Corporation Motor minimum speed start-up circuit for electric motors
JPS6188792A (ja) * 1984-10-05 1986-05-07 Matsushita Electric Ind Co Ltd 掃除機の位相制御装置
US4749927A (en) * 1986-04-11 1988-06-07 Ampex Corporation Adaptive digitally controlled motor drive system and method
US5321343A (en) * 1993-02-16 1994-06-14 Aeg Automation Systems Corporation Digital motor control system
US5451846A (en) * 1993-12-14 1995-09-19 Aeg Automation Systems Corporation Low current compensation control for thyristor armature power supply
DE4412413C1 (de) * 1994-04-11 1995-05-11 Siemens Ag Einrichtung zur Optimierung des Drehzahlregelverhaltens eines Elektrokleinstmotors für zahnärztliche Zwecke
US6538406B1 (en) * 2000-10-31 2003-03-25 General Electric Co. System and method for improving transient speed response of electric motors

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3378743A (en) * 1965-02-26 1968-04-16 Gen Electric Current regulator for motor control systems including an open loop signal which is combined with a current feedback signal upon occurrence of an event
US3284688A (en) * 1965-07-27 1966-11-08 Gen Electric D.-c. current regulator including a high gain saturating amplifier
DE1513704A1 (de) * 1966-03-21 1970-09-17 Elektroprojekt Anlagenbau Veb Schaltungsanordnung zur Regelung der Stromaenderungsgeschwindigkeit von mittels Stromrichter gespeisten Gleichstrom-Nebenschlussmotoren
US3629633A (en) * 1970-10-26 1971-12-21 Eaton Yale & Towne Controlled-velocity drive control
US3983464A (en) * 1974-05-13 1976-09-28 Westinghouse Electric Corporation Direct current motor speed control apparatus

Also Published As

Publication number Publication date
JPS6115679B2 (es) 1986-04-25
BE868918A (fr) 1979-01-11
US4152632A (en) 1979-05-01
IT1104075B (it) 1985-10-14
JPS5420324A (en) 1979-02-15
FR2397746A1 (fr) 1979-02-09
IT7841611A0 (it) 1978-07-12

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20000301