Brushless spindle DC motor used as an actuator to create radial force

申请公布号：US6201322(B1)

申请号：US19980029043

申请日期：1998.02.24

申请公布日期：2001.03.13

申请人：

SEAGATE TECHNOLOGY LLC

发明人：HEINE GUNTER K.;LEUTHOLD HANS;FLEURY CHRISTIAN

分类号：F16C39/06;G11B5/55;H02K7/09;(IPC1-7):H02K5/24

主分类号：F16C39/06

摘要：An apparatus for stabilizing the spin axis of a rotating system, the rotating system having a rotor and motor means to cause rotation of the rotor about the spin axis and a magnet, windings, a source of drive current and an actuator combined with the motor means and forming a source of actuator current energizing the windings to generate a radial force which stabilizes the position of the spin axis and dampens other than rotational movements of the rotor.

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