FR2397746A1 - Appareil regulateur de vitesse pour moteur a courant continu - Google Patents

Appareil regulateur de vitesse pour moteur a courant continu

Info

Publication number
FR2397746A1
FR2397746A1 FR7821071A FR7821071A FR2397746A1 FR 2397746 A1 FR2397746 A1 FR 2397746A1 FR 7821071 A FR7821071 A FR 7821071A FR 7821071 A FR7821071 A FR 7821071A FR 2397746 A1 FR2397746 A1 FR 2397746A1
Authority
FR
France
Prior art keywords
regulator
current
change
direct current
motor
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.)
Withdrawn
Application number
FR7821071A
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 FR2397746A1 publication Critical patent/FR2397746A1/fr
Withdrawn legal-status Critical Current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

Abstract

L'invention a trait à un appareil régulateur de vitesse pour un moteur à courant continu 10 qui est alimenté par un dispositif d'alimentation d'induit à thyristors 12. Cet appareil utilise un régulateur parallèle 30 comprenant des régulateurs de taux de variation intensité positif et négatif 28, 26 et un régulateur d'intensité 24. Lorsque l'intensité du courant d'induit du moteur dépasse une valeur de référence de taux de variation de courant prérégléé, un régulateur de taux de variation choisi (+ Ve ou - Ve) intervient pour commander le dispositif d'alimentation d'induit à thyristors jusqu'à ce que l'intensité descende à nouveau en dessous de la valeur de référence. L'appareil réduit l'usure anormale du collecteur d'un moteur à courant continu commandé par thyristors et diminue les oscillations mécaniques imposées sur des systèmes d'entraînement tels que ceux des roues de coulée d'un laminoir à barres.
FR7821071A 1977-07-13 1978-07-13 Appareil regulateur de vitesse pour moteur a courant continu Withdrawn FR2397746A1 (fr)

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
FR2397746A1 true FR2397746A1 (fr) 1979-02-09

Family

ID=25217487

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7821071A Withdrawn FR2397746A1 (fr) 1977-07-13 1978-07-13 Appareil regulateur de vitesse pour moteur a courant continu

Country Status (6)

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

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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
FR2111833A1 (fr) * 1970-10-26 1972-06-09 Eaton Corp
US3983464A (en) * 1974-05-13 1976-09-28 Westinghouse Electric Corporation Direct current motor speed control apparatus

Family Cites Families (1)

* 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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
FR2111833A1 (fr) * 1970-10-26 1972-06-09 Eaton Corp
US3983464A (en) * 1974-05-13 1976-09-28 Westinghouse Electric Corporation Direct current motor speed control apparatus

Also Published As

Publication number Publication date
IT1104075B (it) 1985-10-14
IT7841611A0 (it) 1978-07-12
JPS5420324A (en) 1979-02-15
BE868918A (fr) 1979-01-11
ES471643A1 (es) 1979-10-01
US4152632A (en) 1979-05-01
JPS6115679B2 (fr) 1986-04-25

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