FR2415899A1 - Systeme d'entrainement d'axe - Google Patents

Systeme d'entrainement d'axe

Info

Publication number
FR2415899A1
FR2415899A1 FR7834917A FR7834917A FR2415899A1 FR 2415899 A1 FR2415899 A1 FR 2415899A1 FR 7834917 A FR7834917 A FR 7834917A FR 7834917 A FR7834917 A FR 7834917A FR 2415899 A1 FR2415899 A1 FR 2415899A1
Authority
FR
France
Prior art keywords
stator
drive system
motor
mounted directly
axle drive
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.)
Pending
Application number
FR7834917A
Other languages
English (en)
Inventor
David S Dunn
Fernando M Vasconselos
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.)
MFE Corp
Original Assignee
MFE 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 MFE Corp filed Critical MFE Corp
Publication of FR2415899A1 publication Critical patent/FR2415899A1/fr
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H02K29/06—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices
    • H02K29/10—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices using light effect devices
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/20—Driving; Starting; Stopping; Control thereof
    • 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
    • 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
    • H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/06—Arrangements for speed regulation of a single motor wherein the motor speed is measured and compared with a given physical value so as to adjust the motor speed

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Brushless Motors (AREA)
  • Rotational Drive Of Disk (AREA)

Abstract

a. Un système d'entraînement de disque souple emploie un moteur à courant continu << à l'envers >> dont le stator central est monté directement sur le châssis. b. Le moteur comprend un rotor tubulaire qui entoure le stator et qui est supporté, coaxialement par rapport au stator, par l'axe d'entraînement du disque rotatif. Un disque de synchronisation et de commutation est monté directement sur le rotor et, conjointement avec des réseaux de commutation et de commande de vitesse, maintient une vitesse uniforme du moteur. c. Applications courantes.
FR7834917A 1978-01-27 1978-12-12 Systeme d'entrainement d'axe Pending FR2415899A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/872,930 US4197489A (en) 1978-01-27 1978-01-27 Spindle drive system

Publications (1)

Publication Number Publication Date
FR2415899A1 true FR2415899A1 (fr) 1979-08-24

Family

ID=25360620

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7834917A Pending FR2415899A1 (fr) 1978-01-27 1978-12-12 Systeme d'entrainement d'axe

Country Status (3)

Country Link
US (1) US4197489A (fr)
JP (1) JPS54110409A (fr)
FR (1) FR2415899A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2492533A1 (fr) * 1980-10-22 1982-04-23 Sony Corp Generateur de signal de detection de position
FR2532490A1 (fr) * 1982-08-24 1984-03-02 Sundstrand Corp Dispositif de commande d'un moteur a courant continu sans balais
EP0104029A2 (fr) * 1982-09-17 1984-03-28 Kudelski S.A. Dispositif de commande pour un moteur électrique
US4521706A (en) * 1982-09-17 1985-06-04 Ampex Corp. Tape driving capstan powered with a permanent magnet motor
US4682065A (en) * 1985-11-13 1987-07-21 Nidec-Torin Corporation Molded plastic motor housing with integral stator mounting and shaft journalling projection
EP0233540A1 (fr) * 1986-02-11 1987-08-26 Deutsche Thomson-Brandt GmbH Dispositif et circuit pour la commutation électrique des bobines excitatrices

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4296362A (en) * 1978-05-18 1981-10-20 Beasley Electric Corporation Motor having electronically switched stator field current and integral torque control
US4311933A (en) * 1979-08-27 1982-01-19 North American Philips Corporation Brushless direct current motor
US4463291A (en) * 1979-12-31 1984-07-31 Andale Company Automatic control system and valve actuator
US4513230A (en) * 1980-04-17 1985-04-23 General Electric Company Laundering apparatus, method of operating a laundry machine, control system for an electronically commutated motor, and method of operating an electronically commutated motor
US4556827A (en) * 1980-04-17 1985-12-03 General Electric Company Laundering apparatus, method of operating a laundry machine, control system for an electronically commutated motor, method of operating an electronically commutated motor, and circuit
USRE38662E1 (en) 1980-05-10 2004-11-30 Papst Licensing Gmbh & Co. Kg Disk storage device having a sealed bearing tube
USRE37058E1 (en) 1980-05-10 2001-02-20 Papst Licensing Gmbh & Co. Kg Disk storage device having contamination seals
US4779165A (en) * 1981-09-07 1988-10-18 Papst-Motoren Gmbh & Co. Kg Disk storage drive
USRE38601E1 (en) 1980-05-10 2004-09-28 Papst Licensing, GmbH & Co. KG Disk storage device having a radial magnetic yoke feature
USRE38673E1 (en) 1980-05-10 2004-12-21 Papst Licensing Gmbh & Co. Kg Disk storage device having a hub sealing member feature
US5216557A (en) * 1981-09-07 1993-06-01 Papst-Motoren Gmbh & Co. Kg Disk storage device having a brushless dc drive motor
FR2494517A1 (fr) * 1980-11-19 1982-05-21 Marchal Equip Auto Alternateur pour vehicule automobile comportant un inducteur rotatif porte par un arbre creux
USRE38772E1 (en) 1981-03-18 2005-08-09 Papst Licensing Gmbh & Co. Kg Disk storage device having an undercut hub member
JPS5833986A (ja) * 1981-08-20 1983-02-28 Matsushita Electric Ind Co Ltd ブラシレス直流モ−タ
US4456858A (en) * 1981-10-15 1984-06-26 Loven James F Permanent magnetic A.C.-D.C. motor
US4494052A (en) * 1982-08-05 1985-01-15 Rca Corporation DC Motor servo system
US4578625A (en) * 1983-12-21 1986-03-25 Computer Memories, Inc. Spindle drive control system
DE3400198A1 (de) * 1984-01-04 1985-07-11 Siemens AG, 1000 Berlin und 8000 München Drehzahlregelschaltung fuer einen gleichstrommotor
US4686436A (en) * 1984-07-06 1987-08-11 General Electric Company Electronic control circuit, electronically commutated motor system and method for controlling same, laundry apparatus, and methods for operating apparatus for switching high voltage DC and for controlling electrical load powering apparatus
US4680515A (en) * 1985-05-21 1987-07-14 Crook James C Digital speed control of motors
US4717864A (en) * 1985-07-05 1988-01-05 Pertec Peripherals Corporation Speed control method and apparatus for electronically commutated motors
EP0243625A3 (fr) * 1986-04-28 1989-08-16 International Business Machines Corporation Régulation de vitesse pour un moteur à courant continu
US4804894A (en) * 1986-06-10 1989-02-14 Sony Corporation Motor rotation servo control apparatus
US4694210A (en) * 1986-07-31 1987-09-15 General Motors Corporation Brushless DC motor and sensorless drive arrangement therefor
US4763054A (en) * 1986-08-27 1988-08-09 Sundstrand Corporation Level detector
US4818922A (en) * 1986-10-22 1989-04-04 Allied-Signal Inc. Optical commutation for permanent magnet motors
US4849680A (en) * 1986-11-07 1989-07-18 Kabushiki Kaisha Empire Airport Service Encoder
NL8602862A (nl) * 1986-11-12 1988-06-01 Philips Nv Borstelloze gelijkstroommotor en schakelinrichting voor toepassing in een dergelijke gelijkstroommotor.
DE3926910A1 (de) * 1989-08-16 1991-02-21 Bosch Gmbh Robert Leerlaufdrehsteller
KR940004952B1 (ko) * 1991-11-08 1994-06-07 주식회사 금성사 직류모터 가동 제어장치
JPH06102912A (ja) * 1992-09-18 1994-04-15 Fanuc Ltd サーボアンプ及びサーボシステム
US6133656A (en) * 1995-08-18 2000-10-17 Hisey; Bradner L. Brushless commutated torque motor for use with a rotary low frequency sound reproducing apparatus
US5886489A (en) * 1996-12-04 1999-03-23 International Business Machines Corporation Apparatus and method for reducing spindle power and acoustic noise in a disk drive
US6271988B1 (en) 1997-01-04 2001-08-07 Papst Licensing Gmbh & Co. Kg Disk storage device with improved spindle torque and acceleration
US6344946B1 (en) 1997-04-01 2002-02-05 Papst Licensing Gmbh Disk storage device with improved spindle torque and acceleration
US6154001A (en) * 1999-11-23 2000-11-28 Texas Instruments Incorporated Anti-glitch circuit for voice-coil-motor servo operation in disk drive systems
WO2001045246A2 (fr) * 1999-12-08 2001-06-21 Comair Rotron, Inc. Dispositif de synchronisation de moteur
US6646396B2 (en) 1999-12-08 2003-11-11 Comair Rotron, Inc. Apparatus for motor synchronization
US6906485B2 (en) * 2001-11-05 2005-06-14 Seagate Technology Llc Spindle motor control using a current profile to taper current transitions
US7375488B2 (en) * 2003-11-04 2008-05-20 Dynamoters, Inc. Brushless repulsion motor speed control system
JP4458978B2 (ja) * 2004-08-02 2010-04-28 日本電産株式会社 ブラシレスモータ及びディスク駆動装置
JP6475182B2 (ja) * 2016-03-28 2019-02-27 ミネベアミツミ株式会社 モータ駆動制御装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1377750A (fr) * 1962-12-18 1964-11-06 Ampex Ensemble unitaire moteur-tachymètre
US3667011A (en) * 1970-07-15 1972-05-30 Sperry Rand Corp Brushless dc torque motor including commutator bars fed from a photo-commutation circuit
FR2235519A1 (fr) * 1973-06-29 1975-01-24 Sony Corp

Family Cites Families (11)

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Publication number Priority date Publication date Assignee Title
US2829287A (en) * 1954-02-08 1958-04-01 Font Eduardo Soler Ventilating electric unit
NL302041A (fr) * 1962-12-18 1900-01-01
US3367407A (en) * 1965-05-04 1968-02-06 Buensod Stacey Corp Air conditioning
US3418550A (en) * 1966-06-14 1968-12-24 Gen Electric Brushless adjustable speed drive
US3581173A (en) * 1969-06-09 1971-05-25 Sperry Rand Corp Light actuated brushless dc motor
BE759482A (fr) * 1969-11-26 1971-04-30 Asea Ab Systeme d'entrainement comportant un moteur a reluctance
US3708681A (en) * 1971-04-01 1973-01-02 Dynamics Res Corp Position and velocity sensor
US3805134A (en) * 1971-09-18 1974-04-16 Victor Co Ltd Brushless dc motor using hall elements
US3863118A (en) * 1973-01-26 1975-01-28 Warner Electric Brake & Clutch Closed-loop speed control for step motors
US3919572A (en) * 1973-12-26 1975-11-11 Rotron Inc Electrical motor construction
DE2543668A1 (de) * 1974-10-10 1976-04-22 Papst Motoren Kg Inkremental regelbarer antrieb

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1377750A (fr) * 1962-12-18 1964-11-06 Ampex Ensemble unitaire moteur-tachymètre
US3667011A (en) * 1970-07-15 1972-05-30 Sperry Rand Corp Brushless dc torque motor including commutator bars fed from a photo-commutation circuit
FR2235519A1 (fr) * 1973-06-29 1975-01-24 Sony Corp

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
ABJP/78 *
EXBK/71 *

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2492533A1 (fr) * 1980-10-22 1982-04-23 Sony Corp Generateur de signal de detection de position
FR2532490A1 (fr) * 1982-08-24 1984-03-02 Sundstrand Corp Dispositif de commande d'un moteur a courant continu sans balais
EP0104029A2 (fr) * 1982-09-17 1984-03-28 Kudelski S.A. Dispositif de commande pour un moteur électrique
US4521706A (en) * 1982-09-17 1985-06-04 Ampex Corp. Tape driving capstan powered with a permanent magnet motor
EP0104029A3 (en) * 1982-09-17 1985-11-27 Kudelski S.A. Control system for an electric motor
US4682065A (en) * 1985-11-13 1987-07-21 Nidec-Torin Corporation Molded plastic motor housing with integral stator mounting and shaft journalling projection
EP0233540A1 (fr) * 1986-02-11 1987-08-26 Deutsche Thomson-Brandt GmbH Dispositif et circuit pour la commutation électrique des bobines excitatrices

Also Published As

Publication number Publication date
US4197489A (en) 1980-04-08
JPS54110409A (en) 1979-08-29

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