发明名称 Method and apparatus for head positioning with disturbance compensation in a disk drive
摘要 There is disclosed a head positioning control system in which when internal vibration including a frequency component different from a frequency of disturbance such as a higher harmonic occurs by a nonlinear element, the system effectively suppresses the internal vibration. The system has a nonlinear filter 11 to generate a higher wave as an input of an adaptive filter for performing feed forward control.
申请公布号 US2004213100(A1) 申请公布日期 2004.10.28
申请号 US20040792796 申请日期 2004.03.05
申请人 KABUSHIKI KAISHA TOSHIBA 发明人 IWASHIRO MASAFUMI
分类号 G11B21/10;G05D3/12;G11B5/55;G11B5/596;G11B7/09;H02P29/00;(IPC1-7):G11B7/09 主分类号 G11B21/10
代理机构 代理人
主权项
地址