JP3688595B2 - ディスク記憶装置及びスピンドルモータの駆動制御方法 - Google Patents

ディスク記憶装置及びスピンドルモータの駆動制御方法 Download PDF

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Publication number
JP3688595B2
JP3688595B2 JP2001100536A JP2001100536A JP3688595B2 JP 3688595 B2 JP3688595 B2 JP 3688595B2 JP 2001100536 A JP2001100536 A JP 2001100536A JP 2001100536 A JP2001100536 A JP 2001100536A JP 3688595 B2 JP3688595 B2 JP 3688595B2
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Japan
Prior art keywords
spindle motor
drive
drive current
current
control
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Expired - Fee Related
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JP2001100536A
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English (en)
Japanese (ja)
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JP2002300793A5 (enExample
JP2002300793A (ja
Inventor
宣幸 坂本
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Toshiba Corp
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Toshiba Corp
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Priority to JP2001100536A priority Critical patent/JP3688595B2/ja
Priority to US10/094,085 priority patent/US6753667B2/en
Publication of JP2002300793A publication Critical patent/JP2002300793A/ja
Publication of JP2002300793A5 publication Critical patent/JP2002300793A5/ja
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    • 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
    • G11B19/28—Speed controlling, regulating, or indicating

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  • Control Of Motors That Do Not Use Commutators (AREA)
  • Rotational Drive Of Disk (AREA)
JP2001100536A 2001-03-30 2001-03-30 ディスク記憶装置及びスピンドルモータの駆動制御方法 Expired - Fee Related JP3688595B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2001100536A JP3688595B2 (ja) 2001-03-30 2001-03-30 ディスク記憶装置及びスピンドルモータの駆動制御方法
US10/094,085 US6753667B2 (en) 2001-03-30 2002-03-11 Method and apparatus for controlling spindle motor to match plural modes of operation in a disk drive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001100536A JP3688595B2 (ja) 2001-03-30 2001-03-30 ディスク記憶装置及びスピンドルモータの駆動制御方法

Publications (3)

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JP2002300793A JP2002300793A (ja) 2002-10-11
JP2002300793A5 JP2002300793A5 (enExample) 2005-02-10
JP3688595B2 true JP3688595B2 (ja) 2005-08-31

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JP2001100536A Expired - Fee Related JP3688595B2 (ja) 2001-03-30 2001-03-30 ディスク記憶装置及びスピンドルモータの駆動制御方法

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US (1) US6753667B2 (enExample)
JP (1) JP3688595B2 (enExample)

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JP3961885B2 (ja) * 2002-06-05 2007-08-22 株式会社日立グローバルストレージテクノロジーズ 磁気ディスク装置のモータ駆動方式
US20030235408A1 (en) * 2002-06-25 2003-12-25 Intel Corporation Optical disk drive, computer system and methods of operation
US7023770B2 (en) * 2002-09-12 2006-04-04 Texas Instruments Incorporated Encoding rate-based, programmable, linear velocity, compressed audio compact disc player
JP2004110918A (ja) * 2002-09-18 2004-04-08 Hitachi Ltd 磁気記録装置および記録制御方法
US7178047B2 (en) * 2003-01-31 2007-02-13 Microsoft Corporation Method to reduce or eliminate audio interference from computer components
JP2005056472A (ja) * 2003-08-08 2005-03-03 Hitachi-Lg Data Storage Inc 光ディスク装置及びそのピックアップ駆動方法
DE10339028A1 (de) * 2003-08-25 2005-03-31 Siemens Ag Verfahren und Vorrichtung zum Steuern eines bürstenlosen Gleichstrommotors
KR100513731B1 (ko) 2003-10-08 2005-09-08 삼성전자주식회사 하드 디스크 드라이브의 시크 제어를 위한 전류 궤적 생성방법 및 그에 따른 시크 제어 시스템
JP2005160292A (ja) * 2003-10-31 2005-06-16 Fujitsu Ltd スイッチ切換駆動モーター装置及び磁気ディスク装置、並びに、スイッチ切換駆動モーター装置の電磁音低減方法及び磁気ディスク装置の電磁音低減方法
DE102004030326B4 (de) * 2004-06-23 2007-04-26 Festo Ag & Co. Elektronisch kommutierter Motor
JP2007294049A (ja) 2006-04-26 2007-11-08 Hitachi Global Storage Technologies Netherlands Bv ディスク装置
US8085948B2 (en) * 2007-01-25 2011-12-27 Hewlett-Packard Development Company, L.P. Noise reduction in a system
US7826162B2 (en) * 2007-10-17 2010-11-02 Samsung Electronics Co., Ltd. Apparatus and method for sensing an external magnetic field to protect a perpendicular magnetic recording (PMR) hard disk drive
DE102008037543A1 (de) * 2007-12-28 2009-07-02 DENSO CORPORARTION, Kariya-shi Motorsteuervorrichtung, Fahrzeuglüfter-Ansteuervorrichtung und Motorsteuerverfahren
US8049985B2 (en) * 2009-02-03 2011-11-01 Seagate Technology Llc Variable spindle speed control for data storage devices
JP2012157135A (ja) * 2011-01-25 2012-08-16 Nidec Techno Motor Corp モータの制御装置
US8737008B1 (en) 2011-05-12 2014-05-27 Western Digital Technologies, Inc. Disk drive adjusting gain of spindle motor compensator based on a ratio of spin speeds
US8649121B1 (en) 2012-03-28 2014-02-11 Western Digital Technologies, Inc. Disk drive tuning speed control loop for a spindle motor
JP5648654B2 (ja) 2012-04-23 2015-01-07 株式会社デンソー 回転機の制御装置
CN103904969B (zh) * 2014-03-07 2017-01-18 浙江大学 一种发电机电网故障恢复控制方法
CN103973198B (zh) * 2014-04-29 2016-10-05 无锡市晶源微电子有限公司 带多路稳压输出的电动车三相半桥马达驱动电路
US9171568B1 (en) 2014-06-25 2015-10-27 Western Digital Technologies, Inc. Data storage device periodically re-initializing spindle motor commutation sequence based on timing data
US9099147B1 (en) 2014-09-22 2015-08-04 Western Digital Technologies, Inc. Data storage device commutating a spindle motor using closed-loop rotation phase alignment
US8982501B1 (en) 2014-09-22 2015-03-17 Western Digital Technologies, Inc. Data storage device compensating for repeatable disturbance when commutating a spindle motor
US9230592B1 (en) 2014-12-23 2016-01-05 Western Digital Technologies, Inc. Electronic system with a method of motor spindle bandwidth estimation and calibration thereof
US9424868B1 (en) * 2015-05-12 2016-08-23 Western Digital Technologies, Inc. Data storage device employing spindle motor driving profile during seek to improve power performance
US20250112568A1 (en) * 2023-09-29 2025-04-03 Texas Instruments Incorporated Sensorless trapezoidal motor control

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EP0380058B1 (en) 1989-01-24 1995-04-05 Matsushita Electric Industrial Co., Ltd. A solid-state electrochemical cell
US5162709A (en) 1989-04-25 1992-11-10 Diesel Kiki Co., Ltd. Apparatus for controlling blower motor of automobile air-conditioner
JPH02285995A (ja) * 1989-04-25 1990-11-26 Zexel Corp ブラシレスモータ制御装置
JP3079617B2 (ja) 1991-04-05 2000-08-21 松下電器産業株式会社 無整流子直流電動機
JPH05344781A (ja) * 1992-06-05 1993-12-24 Zexel Corp ブラシレスモータの制御装置
US5633568A (en) * 1994-03-01 1997-05-27 Seagate Technology, Inc. Method and apparatus for dynamic low voltage spindle motor operation
JP2809206B2 (ja) * 1995-06-26 1998-10-08 松下電器産業株式会社 光ディスク記録再生方法及び光ディスク装置
JP3419157B2 (ja) 1995-07-20 2003-06-23 株式会社日立製作所 モータ駆動方法及びそれを用いた電気機器
JP3403283B2 (ja) * 1995-11-24 2003-05-06 ミネベア株式会社 情報記憶装置
JPH09182486A (ja) * 1995-12-25 1997-07-11 Matsushita Electric Ind Co Ltd モータ駆動装置
JP3961142B2 (ja) * 1999-02-05 2007-08-22 富士通株式会社 ディスクドライブの制御方法及び制御装置
JP2000278987A (ja) 1999-03-19 2000-10-06 Toshiba Corp インバータ装置
JP2000342882A (ja) * 1999-06-09 2000-12-12 Hitachi Ltd 洗濯機
US6574062B1 (en) * 2000-04-19 2003-06-03 Western Digital Technologies, Inc. Disk drive comprising a demand limit circuit for enhancing power management during spin down
US6493169B1 (en) * 2000-04-19 2002-12-10 Western Digital Technologies, Inc. Disk drive employing spindle motor commutation time variation for reducing acoustic noise

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Publication number Publication date
US20020140391A1 (en) 2002-10-03
US6753667B2 (en) 2004-06-22
JP2002300793A (ja) 2002-10-11

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