FR2470864A1 - Circuit de controle de la vitesse d'un moteur - Google Patents
Circuit de controle de la vitesse d'un moteurInfo
- Publication number
- FR2470864A1 FR2470864A1 FR8024250A FR8024250A FR2470864A1 FR 2470864 A1 FR2470864 A1 FR 2470864A1 FR 8024250 A FR8024250 A FR 8024250A FR 8024250 A FR8024250 A FR 8024250A FR 2470864 A1 FR2470864 A1 FR 2470864A1
- Authority
- FR
- France
- Prior art keywords
- speed control
- control circuit
- motor speed
- control signal
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
- G11B15/46—Controlling, regulating, or indicating speed
- G11B15/54—Controlling, regulating, or indicating speed by stroboscope; by tachometer
-
- 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
- H02P23/18—Controlling the angular speed together with angular position or phase
- H02P23/186—Controlling the angular speed together with angular position or phase of one shaft by controlling the prime mover
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Electric Motors In General (AREA)
- Control Of Velocity Or Acceleration (AREA)
Abstract
L'INVENTION CONCERNE UN CIRCUIT DE CONTROLE DE LA VITESSE D'UN MOTEUR. SELON L'INVENTION, IL COMPREND UN SYNTHETISEUR 16 DE VITESSE AYANT UN PREMIER MOYEN D'ENTREE 50 POUR RECEVOIR UN SIGNAL NUMERIQUE DE COMMANDE DE VITESSE, UN SECOND MOYEN D'ENTREE 43 ET UNE SORTIE POUR FOURNIR UN SIGNAL DE CONTROLE DE VITESSE; UN MOYEN 14 POUR APPLIQUER UN SIGNAL DE REFERENCE AU SECOND MOYEN D'ENTREE; ET UN CIRCUIT D'ENTRAINEMENT DU MOTEUR 24, 34 AYANT UN MOYEN D'ENTREE POUR RECEVOIR LE SIGNAL DE CONTROLE DE VITESSE ET POUVANT ETRE RELIE AU MOTEUR 12 POUR SON CONTROLE DE VITESSE. L'INVENTION S'APPLIQUE NOTAMMENT A UN SYSTEME D'ENREGISTREMENT MAGNETIQUE EN VIDEO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/094,690 US4296446A (en) | 1979-11-15 | 1979-11-15 | Motor speed control circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2470864A1 true FR2470864A1 (fr) | 1981-06-12 |
FR2470864B1 FR2470864B1 (fr) | 1985-11-15 |
Family
ID=22246602
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8024250A Expired FR2470864B1 (fr) | 1979-11-15 | 1980-11-14 | Circuit de controle de la vitesse d'un moteur |
Country Status (5)
Country | Link |
---|---|
US (1) | US4296446A (fr) |
JP (1) | JPS5686084A (fr) |
AT (1) | AT375500B (fr) |
DE (1) | DE3043049C2 (fr) |
FR (1) | FR2470864B1 (fr) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4358798A (en) * | 1980-04-10 | 1982-11-09 | Rca Corporation | Special effects system |
JPS5746341A (en) * | 1980-09-04 | 1982-03-16 | Canon Inc | Picture recorder and reproducer |
JPS5786159A (en) * | 1980-11-17 | 1982-05-29 | Matsushita Electric Ind Co Ltd | Magnetic reproducing device |
GB2109593B (en) * | 1981-09-30 | 1985-09-04 | Hitachi Ltd | Playback speed control system |
US4409628A (en) * | 1981-11-16 | 1983-10-11 | Honeywell, Inc. | Tape transport speed control using a playback data derived clock signal |
US4635138A (en) * | 1982-04-02 | 1987-01-06 | Ampex Corporation | Microprocessor controlled reproducing apparatus having asynchronous reproducing capability |
AU570922B2 (en) * | 1982-06-30 | 1988-03-31 | Sony Corporation | Digital servo circuit for motor control |
US4672474A (en) * | 1982-09-16 | 1987-06-09 | Ampex Corporation | Synthetic control track signal producing apparatus for video tape machines |
GB2140967B (en) * | 1982-11-19 | 1986-03-05 | Gould Inc | Sealed nickel-zinc cell |
JPH0767298B2 (ja) * | 1983-10-26 | 1995-07-19 | 株式会社東芝 | 像形成装置の原稿走査制御装置 |
JPS60111556U (ja) * | 1983-12-29 | 1985-07-29 | パイオニア株式会社 | 情報再生装置 |
US4910670A (en) * | 1984-01-20 | 1990-03-20 | Apple Computer, Inc. | Sound generation and disk speed control apparatus for use with computer systems |
EP0181942B1 (fr) * | 1984-05-11 | 1991-01-16 | Matsushita Electric Industrial Co., Ltd. | Dispositif d'enregistrement/reproduction magnetique |
JPS61189183A (ja) * | 1985-02-15 | 1986-08-22 | Sankyo Seiki Mfg Co Ltd | デジタル速度制御装置 |
JPH0526866Y2 (fr) * | 1985-08-02 | 1993-07-07 | ||
JPH0526865Y2 (fr) * | 1985-08-02 | 1993-07-07 | ||
CA1278853C (fr) * | 1985-12-16 | 1991-01-08 | Masaaki Shiraishi | Circuit de commande de vitesse pour appareil d'imagerie a ultrasons a balayage mecanique |
US5194956A (en) * | 1989-10-24 | 1993-03-16 | Sony Corporation | Lens and aperture control apparatus |
DE69122051T2 (de) * | 1990-11-30 | 1997-02-27 | Victor Company Of Japan | Trommelservosystem |
US5215468A (en) * | 1991-03-11 | 1993-06-01 | Lauffer Martha A | Method and apparatus for introducing subliminal changes to audio stimuli |
JP3228800B2 (ja) * | 1992-11-11 | 2001-11-12 | 株式会社日立製作所 | モータ制御装置およびこれを用いた磁気記録再生装置 |
JP3372725B2 (ja) * | 1995-08-31 | 2003-02-04 | キヤノン株式会社 | 同期スキャン制御装置 |
JP7439422B2 (ja) | 2019-09-06 | 2024-02-28 | 富士電機株式会社 | 炭化珪素半導体装置および炭化珪素半導体装置の製造方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3828168A (en) * | 1972-03-31 | 1974-08-06 | Eaton Corp | Controlled velocity drive |
US3843914A (en) * | 1972-10-30 | 1974-10-22 | Detection Sciences | Digital speed control system |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1588875C3 (de) * | 1967-07-14 | 1978-07-27 | Telefunken Patentverwertungsgesellschaft Mbh, 7900 Ulm | Einrichtung zur Drehzahlregelung eines Gleichstrommotors |
US3893169A (en) * | 1973-01-29 | 1975-07-01 | Arvin Ind Inc | Video recorder which accepts a plurality of horizontal line rates |
GB1572346A (en) * | 1976-03-19 | 1980-07-30 | Rca Corp | Velocity and phase control for a disc recording and reproducing apparatus |
JPS5847030B2 (ja) * | 1977-03-30 | 1983-10-20 | 松下電器産業株式会社 | 回転体の回転速度表示装置 |
US4211967A (en) * | 1977-04-27 | 1980-07-08 | Matsushita Electric Industrial Co., Ltd. | Motor speed adjusting apparatus |
DE2739846B2 (de) * | 1977-09-03 | 1979-10-18 | Danfoss A/S, Nordborg (Daenemark) | Anordnung zum Führen der Drehzahl eines oder mehrerer Folgemotoren in Abhängigkeit von der Pulsfrequenz eines Führungspulsfrequenzgebers |
DE2744361A1 (de) * | 1977-10-01 | 1979-04-05 | Huebner Johannes | Verfahren zur regelung der drehzahl eines motors |
US4190860A (en) * | 1978-11-16 | 1980-02-26 | Mca Discovision, Inc. | Digital method and apparatus for rotating an information storage disc |
-
1979
- 1979-11-15 US US06/094,690 patent/US4296446A/en not_active Expired - Lifetime
-
1980
- 1980-11-12 JP JP16008780A patent/JPS5686084A/ja active Granted
- 1980-11-13 AT AT0559880A patent/AT375500B/de not_active IP Right Cessation
- 1980-11-14 DE DE3043049A patent/DE3043049C2/de not_active Expired
- 1980-11-14 FR FR8024250A patent/FR2470864B1/fr not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3828168A (en) * | 1972-03-31 | 1974-08-06 | Eaton Corp | Controlled velocity drive |
US3843914A (en) * | 1972-10-30 | 1974-10-22 | Detection Sciences | Digital speed control system |
Non-Patent Citations (1)
Title |
---|
IEEE SPECTRUM, vol. 5, no. 1, janvier 1968, pages 90-95, New York (USA); * |
Also Published As
Publication number | Publication date |
---|---|
AT375500B (de) | 1984-08-10 |
US4296446A (en) | 1981-10-20 |
FR2470864B1 (fr) | 1985-11-15 |
DE3043049C2 (de) | 1985-02-14 |
DE3043049A1 (de) | 1981-05-21 |
ATA559880A (de) | 1983-12-15 |
JPS5686084A (en) | 1981-07-13 |
JPS6115678B2 (fr) | 1986-04-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |