AU6328198A - Method and apparatus for in-drive monitoring of stiction by measurement of disk spindle motor starting current - Google Patents

Method and apparatus for in-drive monitoring of stiction by measurement of disk spindle motor starting current

Info

Publication number
AU6328198A
AU6328198A AU63281/98A AU6328198A AU6328198A AU 6328198 A AU6328198 A AU 6328198A AU 63281/98 A AU63281/98 A AU 63281/98A AU 6328198 A AU6328198 A AU 6328198A AU 6328198 A AU6328198 A AU 6328198A
Authority
AU
Australia
Prior art keywords
stiction
measurement
spindle motor
starting current
motor starting
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.)
Abandoned
Application number
AU63281/98A
Inventor
Bill Higgins
Gregg Uhlendorf
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.)
Quantum Corp
Original Assignee
Quantum Corp
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 Quantum Corp filed Critical Quantum Corp
Publication of AU6328198A publication Critical patent/AU6328198A/en
Abandoned legal-status Critical Current

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
AU63281/98A 1997-02-20 1998-02-20 Method and apparatus for in-drive monitoring of stiction by measurement of disk spindle motor starting current Abandoned AU6328198A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US80334097A 1997-02-20 1997-02-20
US08803340 1997-02-20
PCT/US1998/002993 WO1998037557A1 (en) 1997-02-20 1998-02-20 Method and apparatus for in-drive monitoring of stiction by measurement of disk spindle motor starting current

Publications (1)

Publication Number Publication Date
AU6328198A true AU6328198A (en) 1998-09-09

Family

ID=25186280

Family Applications (1)

Application Number Title Priority Date Filing Date
AU63281/98A Abandoned AU6328198A (en) 1997-02-20 1998-02-20 Method and apparatus for in-drive monitoring of stiction by measurement of disk spindle motor starting current

Country Status (2)

Country Link
AU (1) AU6328198A (en)
WO (1) WO1998037557A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1193503B1 (en) * 2000-09-29 2004-11-10 Siemens Aktiengesellschaft Automated testing of hybrid actuator
US10402254B2 (en) 2015-11-11 2019-09-03 Seagate Technology Llc Storage drive monitoring

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE34399E (en) * 1987-02-26 1993-10-05 Micropolis Corporation Winchester disk drive motor circuitry
US4970610A (en) * 1988-10-04 1990-11-13 International Business Machines Corporation Magnetic disk drive start procedure for starting reaction torque amplification
US5018029A (en) * 1989-06-23 1991-05-21 Ekhoff Donald L Shock start for memory disk motor drives
US5028852A (en) * 1990-06-21 1991-07-02 Seagate Technology, Inc. Position detection for a brushless DC motor without hall effect devices using a time differential method
US5235264A (en) * 1990-06-30 1993-08-10 Nippon Densan Corporation Method of and circuit for starting sensorless motor
US5557183A (en) * 1993-07-29 1996-09-17 International Business Machines Corporation Method and apparatus for predicting failure of a disk drive

Also Published As

Publication number Publication date
WO1998037557A1 (en) 1998-08-27

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