DE19983933T1 - Kompensation für wiederholbare Auslauffehler - Google Patents

Kompensation für wiederholbare Auslauffehler

Info

Publication number
DE19983933T1
DE19983933T1 DE19983933T DE19983933T DE19983933T1 DE 19983933 T1 DE19983933 T1 DE 19983933T1 DE 19983933 T DE19983933 T DE 19983933T DE 19983933 T DE19983933 T DE 19983933T DE 19983933 T1 DE19983933 T1 DE 19983933T1
Authority
DE
Germany
Prior art keywords
repeatable
compensation
leakage errors
errors
leakage
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.)
Withdrawn
Application number
DE19983933T
Other languages
English (en)
Inventor
Kyle K Eddy
John C Morris
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.)
Seagate Technology LLC
Original Assignee
Seagate Technology LLC
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 Seagate Technology LLC filed Critical Seagate Technology LLC
Publication of DE19983933T1 publication Critical patent/DE19983933T1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/58—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B5/596—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on disks
    • G11B5/59627—Aligning for runout, eccentricity or offset compensation
    • 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
    • G11B21/10—Track finding or aligning by moving the head ; Provisions for maintaining alignment of the head relative to the track during transducing operation, i.e. track following
DE19983933T 1999-02-22 1999-08-09 Kompensation für wiederholbare Auslauffehler Withdrawn DE19983933T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12116599P 1999-02-22 1999-02-22
PCT/US1999/018028 WO2000051125A1 (en) 1999-02-22 1999-08-09 Compensation for repeatable runout error

Publications (1)

Publication Number Publication Date
DE19983933T1 true DE19983933T1 (de) 2002-01-24

Family

ID=22394990

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19983933T Withdrawn DE19983933T1 (de) 1999-02-22 1999-08-09 Kompensation für wiederholbare Auslauffehler

Country Status (7)

Country Link
US (1) US6606215B1 (de)
JP (1) JP2002538570A (de)
KR (1) KR20020001742A (de)
CN (1) CN1335992A (de)
DE (1) DE19983933T1 (de)
GB (1) GB2367679A (de)
WO (1) WO2000051125A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6819521B2 (en) * 2000-06-09 2004-11-16 Seagate Technology Llc Repeated runout position error compensation in a disc drive servo system
AU2002315402A1 (en) * 2002-04-01 2003-10-20 Seagate Technology Llc Repeatable runout compensation in a disc drive
US7304918B2 (en) * 2003-09-24 2007-12-04 Matsushita Electric Industrial Co., Ltd. Servo error signal generation circuit and servo error signal generation method
KR100849199B1 (ko) 2007-01-24 2008-07-31 삼성전자주식회사 하드디스크 드라이브, 하드디스크 드라이브의 ｒｒｏ 보상방법 및 그 방법을 수행하는 컴퓨터 프로그램을 기록한기록 매체
CN101436410A (zh) * 2007-11-12 2009-05-20 深圳易拓科技有限公司 消除硬盘驱动器不规则磁轨形成的干扰的方法
US9170532B2 (en) 2010-09-03 2015-10-27 Xerox Corporation Iterative learning control for motion error reduction
US9343094B1 (en) * 2015-03-26 2016-05-17 Western Digital Technologies, Inc. Data storage device filtering burst correction values before downsampling the burst correction values

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Also Published As

Publication number Publication date
CN1335992A (zh) 2002-02-13
GB2367679A (en) 2002-04-10
GB0119186D0 (en) 2001-09-26
US6606215B1 (en) 2003-08-12
KR20020001742A (ko) 2002-01-09
JP2002538570A (ja) 2002-11-12
WO2000051125A1 (en) 2000-08-31

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