发明名称 HARMONIC SELECTION FOR TRACK FOLLOWING ON A HARD DISK DRIVE
摘要 Harmonic selection for track following is described for a hard disk drive comprising at least one magnetic disk capable of storing data and spinning, a controller capable of controlling a read/write head capable of reading and writing data while following a track on a surface of the at least one magnetic disk, and a memory device capable of storing data relating to the operation of the hard disk drive. A drive function test on the hard disk drive is performed, during which harmonic frequencies are identified which cause disturbances for the hard disk drive. Data regarding the harmonic frequencies which cause the greatest disturbances for the hard disk drive is stored in the memory device. The data regarding the harmonic frequencies which cause the greatest disturbances is forwarded to the controller upon the at least one magnetic disk spinning.
申请公布号 US2010271723(A1) 申请公布日期 2010.10.28
申请号 US20090429417 申请日期 2009.04.24
申请人 SHEN JR-YI;WANG ZHI 发明人 SHEN JR-YI;WANG ZHI
分类号 G11B27/36;G11B21/02 主分类号 G11B27/36
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