DE3068581D1 - Speed control device - Google Patents

Speed control device

Info

Publication number
DE3068581D1
DE3068581D1 DE8080400631T DE3068581T DE3068581D1 DE 3068581 D1 DE3068581 D1 DE 3068581D1 DE 8080400631 T DE8080400631 T DE 8080400631T DE 3068581 T DE3068581 T DE 3068581T DE 3068581 D1 DE3068581 D1 DE 3068581D1
Authority
DE
Germany
Prior art keywords
speed
motor
function
signal
rotation
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
DE8080400631T
Other languages
English (en)
Inventor
Fulvio Filippini
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.)
Safran Data Systems SAS
Original Assignee
Enertec SA
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 Enertec SA filed Critical Enertec SA
Application granted granted Critical
Publication of DE3068581D1 publication Critical patent/DE3068581D1/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B31/00—Associated working of cameras or projectors with sound-recording or sound-reproducing means
    • G03B31/04—Associated working of cameras or projectors with sound-recording or sound-reproducing means in which sound track is not on, but is synchronised with, a moving-picture film
    • 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
    • H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/22—Controlling the speed digitally using a reference oscillator, a speed proportional pulse rate feedback and a digital comparator
    • 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
    • H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
    • H02P5/46—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another
    • H02P5/52—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another additionally providing control of relative angular displacement
    • H02P5/56—Speed and position comparison between the motors by electrical means
    • 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
    • Y10S388/912—Pulse or frequency counter
    • 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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Electric Motors In General (AREA)
  • Control Of Velocity Or Acceleration (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Control Of Transmission Device (AREA)
  • Control Of Eletrric Generators (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
DE8080400631T 1979-05-23 1980-05-09 Speed control device Expired DE3068581D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7913211A FR2457595A1 (fr) 1979-05-23 1979-05-23 Dispositif d'asservissement de vitesse

Publications (1)

Publication Number Publication Date
DE3068581D1 true DE3068581D1 (en) 1984-08-23

Family

ID=9225822

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080400631T Expired DE3068581D1 (en) 1979-05-23 1980-05-09 Speed control device

Country Status (5)

Country Link
US (1) US4335336A (de)
EP (1) EP0020211B1 (de)
AT (1) ATE8540T1 (de)
DE (1) DE3068581D1 (de)
FR (1) FR2457595A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2620834B1 (fr) * 1987-09-18 1989-12-29 Travers Pierre Perfectionnements aux dispositifs et aux bandes de production cinematographiques
US4804898A (en) * 1988-02-22 1989-02-14 Rapid-Air Corporation Stock feed apparatus
US5055756A (en) * 1988-08-25 1991-10-08 Canon Kabushiki Kaisha Traverse apparatus and image recording apparatus
US5016467A (en) * 1989-06-07 1991-05-21 Amoco Corporation Automated flow rate machine
FI88015C (fi) * 1990-12-17 1993-03-25 Kone Oy Foerfarande foer generering av hastighetsstaellvaerde foer en lyftmotor
KR930009229B1 (ko) * 1991-01-31 1993-09-24 삼성전자 주식회사 캡스턴모터 제어장치
US5880573A (en) * 1995-06-13 1999-03-09 Texas Instruments Incorporated Low-cost phase-lock motor control method and architecture
DE112011100347B4 (de) * 2010-01-27 2020-07-23 Mitsubishi Electric Corporation Motorsteuervorrichtung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3137767A (en) * 1959-04-13 1964-06-16 Clevite Corp Tape transport mechanism for magnetic recording and/or reproducing apparatus
DE1499643C3 (de) * 1966-04-06 1974-02-28 Robert Bosch Fernsehanlagen Gmbh, 6100 Darmstadt Anordnung zur Regelung der Laufgeschwindigkeit eines Magnetbandes in Anlagen zur magnetischen Speicherung von Fernsehsignalen
GB1426820A (en) * 1972-04-05 1976-03-03 Hitachi Electronics Digital control system
US3950682A (en) * 1974-12-19 1976-04-13 International Business Machines Corporation Digital dc motor velocity control system
US4025837A (en) * 1975-06-30 1977-05-24 International Business Machines Corporation Adaptive control circuit for a stepping motor
JPS5927013B2 (ja) * 1977-08-05 1984-07-03 富士通株式会社 磁気テ−プ送りモ−タの速度制御方式
JPS54102474A (en) * 1978-01-27 1979-08-11 Sony Corp Digital servo circuit

Also Published As

Publication number Publication date
FR2457595B1 (de) 1981-08-21
US4335336A (en) 1982-06-15
EP0020211B1 (de) 1984-07-18
ATE8540T1 (de) 1984-08-15
EP0020211A1 (de) 1980-12-10
FR2457595A1 (fr) 1980-12-19

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee