SG91347A1 - System, method and program product for controlling commutation of disk drive motor - Google Patents

System, method and program product for controlling commutation of disk drive motor

Info

Publication number
SG91347A1
SG91347A1 SG200101709A SG200101709A SG91347A1 SG 91347 A1 SG91347 A1 SG 91347A1 SG 200101709 A SG200101709 A SG 200101709A SG 200101709 A SG200101709 A SG 200101709A SG 91347 A1 SG91347 A1 SG 91347A1
Authority
SG
Singapore
Prior art keywords
drive motor
program product
disk drive
controlling commutation
commutation
Prior art date
Application number
SG200101709A
Other languages
English (en)
Inventor
Edwin Heeren Scott
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of SG91347A1 publication Critical patent/SG91347A1/en

Links

Classifications

    • 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
    • H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/14—Electronic commutators
    • 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
    • H02P6/20—Arrangements for starting
    • H02P6/21—Open loop start
SG200101709A 2000-03-31 2001-03-17 System, method and program product for controlling commutation of disk drive motor SG91347A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/541,043 US6339303B1 (en) 2000-03-31 2000-03-31 System, method, and program product for controlling communication of disk drive motor

Publications (1)

Publication Number Publication Date
SG91347A1 true SG91347A1 (en) 2002-09-17

Family

ID=24157962

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200101709A SG91347A1 (en) 2000-03-31 2001-03-17 System, method and program product for controlling commutation of disk drive motor

Country Status (3)

Country Link
US (1) US6339303B1 (ko)
KR (1) KR100422058B1 (ko)
SG (1) SG91347A1 (ko)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1141957B1 (en) * 1998-12-16 2002-07-31 STMicroelectronics Asia Pacific Pte Ltd. A method of controlling the speed of an arm of a disk drive
US7522480B2 (en) 2001-01-25 2009-04-21 Dphi Acquisitions, Inc. Digital tracking servo system with multi-track seek with an acceleration clamp
US6704261B2 (en) * 2001-01-25 2004-03-09 Dphi Acquisitions, Inc. Spin motor control in an optical drive
ITVA20040004A1 (it) * 2004-02-06 2004-05-06 St Microelectronics Srl Metodo e circuito di pilotaggio ad anello aperto in tensione di un motore a corrente continua
KR20080085541A (ko) * 2007-03-20 2008-09-24 삼성전자주식회사 스핀들 모터 개루프 구동 방법 및 이를 이용한 디스크드라이브
US20090058330A1 (en) * 2007-08-30 2009-03-05 Seagate Technology Llc Driving a multi-phased motor
FR2960718B1 (fr) * 2010-06-01 2012-07-20 Continental Automotive France Dispositif et procede de commutation de phase pour un moteur sans balai et sans capteur de position
US10523144B1 (en) * 2018-06-15 2019-12-31 Texas Instruments Incorporated Operational mode control of a motor

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5646680A (en) 1979-09-20 1981-04-27 Yoshida Dental Mfg Co Ltd Brushless motor driving system
JP2547061B2 (ja) 1988-03-15 1996-10-23 日本電産株式会社 直流ブラシレスモータの起動回転制御方法
JPH0279791A (ja) 1988-09-13 1990-03-20 Ricoh Co Ltd ブラシレスモータの駆動制御装置
US4922169A (en) 1988-10-04 1990-05-01 Miniscribe Corporation Method and apparatus for driving a brushless motor
US5034668A (en) 1989-12-04 1991-07-23 Synektron Corporation Control circuit for an electric motor
US5017845A (en) * 1990-10-05 1991-05-21 Sgs-Thomson Microelectronics, Inc. Brushless direct current motor starting and operating apparatus and method
US5258695A (en) 1990-12-19 1993-11-02 Integral Peripherals, Inc. Spin motor control system for a hard disk assembly
US5298838A (en) 1991-02-21 1994-03-29 Silicon Systems, Inc. Sensorless brushless DC motor starting system and method
US5223771A (en) * 1991-06-17 1993-06-29 Western Digital (Singapore) Pte., Ltd. Polyphase brushless DC Motor control
US5233275A (en) * 1991-11-01 1993-08-03 Micropolis Corporation Simplified sensorless DC motor commutation control circuit using analog timing techniques
JP2704081B2 (ja) 1992-03-30 1998-01-26 株式会社東芝 センサレス・スピンドルモータ制御回路
US5530326A (en) * 1993-07-19 1996-06-25 Quantum Corporation Brushless DC spindle motor startup control
US5466999A (en) * 1994-08-15 1995-11-14 Maxtor Corporation Spindle motor start control process and apparatus
KR0154854B1 (ko) * 1995-08-23 1998-12-15 김광호 언밸런스드 클럭을 사용한 센서리스 브러시리스 직류 모터의 스타트-업 회로
US5631999A (en) * 1995-09-06 1997-05-20 Seagate Technology Inc. Adaptive compensation for hard disc drive spindle motor manufacturing tolerances
JPH09312996A (ja) 1996-05-23 1997-12-02 Fujitsu General Ltd ブラシレスモータの制御方法
SG48530A1 (en) * 1996-06-11 1998-04-17 Texas Instruments Inc Method and circuit for driving a hard disk drive spindle motor
US5808440A (en) * 1996-11-22 1998-09-15 Western Digital Corporation Hybrid communication method and apparatus for a three-phase brushless DC motor
US6091222A (en) * 1997-06-30 2000-07-18 Stmicroelectronics, Inc. Statistical phase detection and go start-up algorithm
JP2000134982A (ja) * 1998-10-28 2000-05-12 Internatl Business Mach Corp <Ibm> スピンドルモータの起動方法およびそれを利用した装置
US6100656A (en) * 1999-01-19 2000-08-08 Quantum Corporation Start-up algorithm for a brushless sensorless motor

Also Published As

Publication number Publication date
US6339303B1 (en) 2002-01-15
KR100422058B1 (ko) 2004-03-10
KR20010094966A (ko) 2001-11-03

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