CA1143785A - Analog dc motor velocity control loop - Google Patents

Analog dc motor velocity control loop

Info

Publication number
CA1143785A
CA1143785A CA000335624A CA335624A CA1143785A CA 1143785 A CA1143785 A CA 1143785A CA 000335624 A CA000335624 A CA 000335624A CA 335624 A CA335624 A CA 335624A CA 1143785 A CA1143785 A CA 1143785A
Authority
CA
Canada
Prior art keywords
motor
velocity
pulses
accordance
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
Application number
CA000335624A
Other languages
English (en)
French (fr)
Inventor
Robert W. Arnold
Louis V. Galetto
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of CA1143785A publication Critical patent/CA1143785A/en
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
    • H02P7/29—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
    • 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
    • Y10S388/91—Operational/differential amplifier
    • 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
    • Y10S388/915—Sawtooth or ramp waveform generator

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Direct Current Motors (AREA)
  • Control Of Multiple Motors (AREA)
CA000335624A 1978-11-16 1979-09-14 Analog dc motor velocity control loop Expired CA1143785A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US961,321 1978-11-16
US05/961,321 US4218641A (en) 1978-11-16 1978-11-16 Analog DC motor velocity control loop

Publications (1)

Publication Number Publication Date
CA1143785A true CA1143785A (en) 1983-03-29

Family

ID=25504324

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000335624A Expired CA1143785A (en) 1978-11-16 1979-09-14 Analog dc motor velocity control loop

Country Status (6)

Country Link
US (1) US4218641A (OSRAM)
JP (1) JPS5568893A (OSRAM)
CA (1) CA1143785A (OSRAM)
DE (1) DE2945697A1 (OSRAM)
FR (1) FR2441950A1 (OSRAM)
GB (1) GB2037019B (OSRAM)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5673192U (OSRAM) * 1979-11-12 1981-06-16
JPS56117591A (en) * 1980-02-20 1981-09-16 Olympus Optical Co Ltd Controller for motor
JPS6341838Y2 (OSRAM) * 1980-07-17 1988-11-02
US4516060A (en) * 1982-11-19 1985-05-07 Nahum Guzik Digital motor speed control
US4638339A (en) * 1985-11-04 1987-01-20 Kcr Technology, Inc. Electrographic charge deposition apparatus
DE3643221A1 (de) * 1986-12-18 1988-06-30 Braun Ag Gleichstromsteller
US5202951A (en) * 1991-06-05 1993-04-13 Gas Research Institute Mass flow rate control system and method

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3241023A (en) * 1962-03-16 1966-03-15 Fifth Dimension Inc Motor speed control
US3409814A (en) * 1965-03-17 1968-11-05 Fujitsu Ltd Variable pulse system for controlling dc motor speed by variation of supplied current
FR1471672A (fr) * 1965-03-17 1967-03-03 Fujitsu Ltd Dispositif de réglage de la vitesse
GB1153280A (en) * 1965-11-26 1969-05-29 Sony Corp Speed Control System for DC Motors
JPS5028330Y1 (OSRAM) * 1968-05-13 1975-08-21
US3740633A (en) * 1971-03-03 1973-06-19 Honeywell Inf Systems Frequency-to-voltage converter device
US3753067A (en) * 1972-05-17 1973-08-14 Peripheral Systems Corp Motor speed regulation system
JPS519213A (en) * 1974-07-11 1976-01-24 Nippon Electric Co Dendokino kaitensuseigyosochi
JPS5136173U (OSRAM) * 1974-09-10 1976-03-17

Also Published As

Publication number Publication date
JPS5568893A (en) 1980-05-23
GB2037019A (en) 1980-07-02
FR2441950B1 (OSRAM) 1984-06-08
US4218641A (en) 1980-08-19
FR2441950A1 (fr) 1980-06-13
GB2037019B (en) 1983-02-16
DE2945697A1 (de) 1980-05-29

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Legal Events

Date Code Title Description
MKEX Expiry