KR20090086145A - 기억 장치 및 기억 장치의 스핀들 모터의 제어 방법 - Google Patents

기억 장치 및 기억 장치의 스핀들 모터의 제어 방법 Download PDF

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Publication number
KR20090086145A
KR20090086145A KR1020080102865A KR20080102865A KR20090086145A KR 20090086145 A KR20090086145 A KR 20090086145A KR 1020080102865 A KR1020080102865 A KR 1020080102865A KR 20080102865 A KR20080102865 A KR 20080102865A KR 20090086145 A KR20090086145 A KR 20090086145A
Authority
KR
South Korea
Prior art keywords
current
spindle motor
current amount
limit value
temperature
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.)
Ceased
Application number
KR1020080102865A
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English (en)
Korean (ko)
Inventor
데츠야 다부치
미츠오 가미무라
후미야 구도
시게노리 야나기
Original Assignee
후지쯔 가부시끼가이샤
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 후지쯔 가부시끼가이샤 filed Critical 후지쯔 가부시끼가이샤
Publication of KR20090086145A publication Critical patent/KR20090086145A/ko
Ceased legal-status Critical Current

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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
    • 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
    • G11B19/2054—Spindle motor power-up sequences
    • 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
    • G11B19/02—Control of operating function, e.g. switching from recording to reproducing
    • 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

Landscapes

  • Rotational Drive Of Disk (AREA)
  • Control Of Electric Motors In General (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Motor And Converter Starters (AREA)
KR1020080102865A 2008-02-06 2008-10-21 기억 장치 및 기억 장치의 스핀들 모터의 제어 방법 Ceased KR20090086145A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2008-026950 2008-02-06
JP2008026950A JP4854034B2 (ja) 2008-02-06 2008-02-06 記憶装置および記憶装置のスピンドルモータの制御方法

Publications (1)

Publication Number Publication Date
KR20090086145A true KR20090086145A (ko) 2009-08-11

Family

ID=40352796

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020080102865A Ceased KR20090086145A (ko) 2008-02-06 2008-10-21 기억 장치 및 기억 장치의 스핀들 모터의 제어 방법

Country Status (4)

Country Link
US (1) US7768734B2 (enExample)
EP (1) EP2091044A1 (enExample)
JP (1) JP4854034B2 (enExample)
KR (1) KR20090086145A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9641113B2 (en) 2014-02-28 2017-05-02 General Electric Company System and method for controlling a power generation system based on PLL errors

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9202511B1 (en) * 2014-06-17 2015-12-01 Seagate Technology Llc Current-based environment determination
CN108521847B (zh) * 2016-04-19 2020-06-30 株式会社日立产机系统 电力转换装置
JP7043824B2 (ja) * 2017-12-15 2022-03-30 日本電産株式会社 スピンドルモータおよびそれを備えるディスク駆動装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5808838A (en) * 1990-02-09 1998-09-15 Seagate Technologies, Inc. Miniature head disc drive system voice coil with single coil and dual stationary magnets
JPH05137393A (ja) * 1991-11-08 1993-06-01 Victor Co Of Japan Ltd 情報記録再生装置
US5530326A (en) * 1993-07-19 1996-06-25 Quantum Corporation Brushless DC spindle motor startup control
EP1674974A3 (en) * 1994-06-07 2007-03-21 Hitachi, Global Storage Technologies Japan, Ltd. Information storing device
US6218795B1 (en) * 1998-12-17 2001-04-17 Matsushita Electric Industrial Co., Ltd. Rotor magnetic pole position detection device
JP2005204390A (ja) * 2004-01-14 2005-07-28 Hitachi Global Storage Technologies Netherlands Bv データ記憶装置、モータ制御装置及びモータ制御方法
KR100594253B1 (ko) 2004-02-17 2006-06-30 삼성전자주식회사 적응적 스핀들 모터 기동 제어 방법 및 이를 이용한디스크 드라이브
JP2007066482A (ja) * 2005-09-02 2007-03-15 Matsushita Electric Ind Co Ltd 光ディスク装置
KR100652441B1 (ko) 2005-10-28 2006-12-01 삼성전자주식회사 적응적 비회기를 이용한 스핀들 모터 구동 방법 및 그 장치
KR100809695B1 (ko) * 2006-08-08 2008-03-06 삼성전자주식회사 적응적 스핀들 모터 초기 구동 방법 및 이를 이용한 디스크드라이브

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9641113B2 (en) 2014-02-28 2017-05-02 General Electric Company System and method for controlling a power generation system based on PLL errors

Also Published As

Publication number Publication date
JP4854034B2 (ja) 2012-01-11
US7768734B2 (en) 2010-08-03
US20090195910A1 (en) 2009-08-06
EP2091044A1 (en) 2009-08-19
JP2009187624A (ja) 2009-08-20

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