Method of generating current trajectory for seek control of hard disc drive and seek control system using the same
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United States of America Patent
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Aug 1, 2006
Grant Date -
Apr 14, 2005
app pub date -
Oct 7, 2004
filing date -
Oct 8, 2003
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Provided are a method of generating a current trajectory for seek control of a hard disc drive and a seek control system using the same, the method including setting a current trajectory from harmonics of a sinusoidal wave; calculating a power consumed by a target device to be controlled using the current trajectory; and determining coefficients of the harmonics so as to minimize the power consumed by the device.
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