Servo control method and apparatus in seek retry condition and disk drive apparatus using the same
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United States of America Patent
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Dec 17, 2013
Grant Date -
Apr 17, 2008
app pub date -
Aug 22, 2007
filing date -
Aug 22, 2006
priority date (Note) -
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Abstract
A servo control method in a seek retry condition includes determining whether the seek retry condition is generated, and terminating a servo control process that is currently performed and decelerating a voice coil motor such that a speed of the voice coil motor is minimized using a back electromotive force when the seek retry condition is generated.
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