DE60125878D1 - Motorsteuervorrichtung, die eine Messung der Umdrehungsgeschwindigkeit des Rotors erlaubt - Google Patents

Motorsteuervorrichtung, die eine Messung der Umdrehungsgeschwindigkeit des Rotors erlaubt

Info

Publication number
DE60125878D1
DE60125878D1 DE60125878T DE60125878T DE60125878D1 DE 60125878 D1 DE60125878 D1 DE 60125878D1 DE 60125878 T DE60125878 T DE 60125878T DE 60125878 T DE60125878 T DE 60125878T DE 60125878 D1 DE60125878 D1 DE 60125878D1
Authority
DE
Germany
Prior art keywords
rotor
measurement
allows
control device
rotational speed
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 - Fee Related
Application number
DE60125878T
Other languages
English (en)
Other versions
DE60125878T2 (de
Inventor
Der Linde J P Van
Hout H Van
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of DE60125878D1 publication Critical patent/DE60125878D1/de
Application granted granted Critical
Publication of DE60125878T2 publication Critical patent/DE60125878T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
    • H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
    • H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters
    • 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
    • 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
    • G11B19/22—Brakes other than speed-regulating brakes
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G11B21/02—Driving or moving of heads
    • G11B21/12—Raising and lowering; Back-spacing or forward-spacing along track; Returning to starting position otherwise than during transducing operation
    • 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
    • Y10S388/923—Specific feedback condition or device

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Control Of Stepping Motors (AREA)
  • Control Of Electric Motors In General (AREA)
  • Stopping Of Electric Motors (AREA)
  • Control Of Linear Motors (AREA)
DE60125878T 2000-09-12 2001-09-03 Motorsteuervorrichtung, die eine Messung der Umdrehungsgeschwindigkeit des Rotors erlaubt Expired - Fee Related DE60125878T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0011589 2000-09-12
FR0011589 2000-09-12

Publications (2)

Publication Number Publication Date
DE60125878D1 true DE60125878D1 (de) 2007-02-22
DE60125878T2 DE60125878T2 (de) 2007-10-18

Family

ID=8854194

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60125878T Expired - Fee Related DE60125878T2 (de) 2000-09-12 2001-09-03 Motorsteuervorrichtung, die eine Messung der Umdrehungsgeschwindigkeit des Rotors erlaubt

Country Status (7)

Country Link
US (1) US6724162B2 (de)
EP (1) EP1187126B1 (de)
JP (1) JP2002165472A (de)
KR (1) KR100842455B1 (de)
CN (1) CN1213534C (de)
DE (1) DE60125878T2 (de)
TW (1) TWI289380B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1256164A2 (de) * 2000-02-09 2002-11-13 Dana Corporation Steuerungsverfahren für einen reluktanzgenerator
CN106655925B (zh) * 2016-10-28 2019-07-05 杭州凯尔达电焊机有限公司 一种直流电机的速度控制方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4237501A (en) * 1978-07-25 1980-12-02 Pertec Computer Corporation Emergency head unload system for magnetic disk drive
US4679102A (en) * 1985-11-20 1987-07-07 Seagate Technology Method and means for parking read/write heads in a disc drive using the back-EMF of the spindle motor to operate a stepper motor
US4786995A (en) * 1986-11-06 1988-11-22 Peripheral Technology, Inc Automatic head retract system for disk drive
JP2688112B2 (ja) * 1989-11-30 1997-12-08 株式会社金星社 回転子位置検出器の無いブラシレス直流モーター駆動方式及びその駆動回路
JP3545049B2 (ja) * 1993-06-22 2004-07-21 エスティーマイクロエレクトロニクス，インコーポレイテッド 電源エネルギ障害時の逆起電力整流電圧
KR950004717A (ko) * 1993-07-15 1995-02-18 가나이 쯔또무 브러시리스 모터구동회로
JPH0767381A (ja) * 1993-08-25 1995-03-10 Toshiba Corp 直流ブラシレスモータの駆動制御装置および駆動方法
JP3554038B2 (ja) * 1993-10-05 2004-08-11 ヒュンダイ エレクトロニクス アメリカ ディスクドライブ装置
US5486957A (en) * 1994-06-01 1996-01-23 International Business Machines Corporation Disk drive with rectifier circuit for parking the head carriers on power down
US5631527A (en) * 1994-09-06 1997-05-20 Sgs-Thomson Microelectronics, Inc. Voice coil motor feedback control circuit
JP3341877B2 (ja) * 1996-02-02 2002-11-05 松下電器産業株式会社 磁気ディスク装置
US5889629A (en) * 1996-06-27 1999-03-30 Western Digital Corporation Method and apparatus for controlling disk drive head parking during power interruption
US5869946A (en) * 1997-02-27 1999-02-09 Stmicroelectronics, Inc. PWM control of motor driver
US6204629B1 (en) * 1997-11-21 2001-03-20 Texas Instruments Incorporated Method and apparatus for accurately measuring a back-emf voltage on an actuator coil
JP3243790B2 (ja) * 1997-11-28 2002-01-07 インターナショナル・ビジネス・マシーンズ・コーポレーション ディスク装置およびリトラクト回路
KR19990065764A (ko) * 1998-01-16 1999-08-05 윤종용 하드디스크 드라이브의 스핀들모터 구동제어장치 및 그 방법
US6700344B1 (en) * 1998-12-16 2004-03-02 Stmicroelectronics Asia Pacific (Pte) Ltd. Method of controlling the speed of an arm of a disk drive
WO2000051118A1 (en) * 1999-02-25 2000-08-31 Stmicroelectronics Asia Pacific Pte Ltd A method and apparatus for controlling a disk drive under a power loss condition
US6560057B1 (en) * 1999-04-30 2003-05-06 International Business Machines Corporation Head positioning system for a disk drive during a power down condition
IT1313394B1 (it) * 1999-09-16 2002-07-23 St Microelectronics Srl Sistema di controllo del moto del braccio portante di una testina dilettura e/o scrittura durante fasi di parcheggio e di rilascio.
US6392375B1 (en) * 2000-04-04 2002-05-21 Stmicroelectronics S.R.L. Method of driving with high precision a voice coil motor and related architecture

Also Published As

Publication number Publication date
KR100842455B1 (ko) 2008-07-01
US6724162B2 (en) 2004-04-20
CN1213534C (zh) 2005-08-03
KR20020021013A (ko) 2002-03-18
US20020060539A1 (en) 2002-05-23
JP2002165472A (ja) 2002-06-07
EP1187126B1 (de) 2007-01-10
CN1349301A (zh) 2002-05-15
EP1187126A1 (de) 2002-03-13
DE60125878T2 (de) 2007-10-18
TWI289380B (en) 2007-11-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee