发明名称 |
Method and apparatus for driving spindle motor using adaptive feedforward control |
摘要 |
A method and apparatus for driving a spindle motor using adaptive feedforward control. The method includes: detecting a temperature of a drive; calculating a feedforward value corresponding to the detected temperature; and generating a first control signal that is a drive current according to a calculated feedforward value and applying the generated first control signal to the spindle motor.
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申请公布号 |
US7400466(B2) |
申请公布日期 |
2008.07.15 |
申请号 |
US20060509614 |
申请日期 |
2006.08.25 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
LEE KANG-SEOK;OH KYOUNG-WHAN;PARK CHEOL-HOON |
分类号 |
G11B15/46 |
主分类号 |
G11B15/46 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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