PRE-02 ACTIVE VIBRATION SUPPRESSION USING EFFICIENT AND ROBUST PZT-ACTUATED SUSPENSION(MM/Micro/Nano Precision Equipments I,Technical Program of Oral Presentations)

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This paper proposes a simple design and easy-to-implement PZT-actuated suspension for suppressing external and flow induced vibration. The advantage of this design is that the dimension and properties of the PZT material can be easily adjusted to optimize the performance and to fit an existing suspension. It is found that with this new PZT actuator design, several off-track vibration modes of the suspension can be suppressed significantly.
2009-06-17