Dual-stage servo with on-slider PZT microactuator for HDD

Summary form only given. A broad bandwidth dual-stage servo system with a novel on-slider PZT microactuator (/spl mu/act) is developed to enable faster system dynamics and to suppress more disturbances for HDD applications.

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Bibliographic Details
Main Authors: Yaolong Lou, Peng Gao, Bin Qin, Guoxiao Guo, Eng-Hong Ong, Takada, A., Okada, K.
Format: Conference Proceeding
Language:English
Subjects:
Bandwidth
Delay
Displacement control
Error correction
Feeds
Frequency
Hysteresis
Microactuators
Open loop systems
Servomechanisms
Online Access:Request full text
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Description
Summary:Summary form only given. A broad bandwidth dual-stage servo system with a novel on-slider PZT microactuator (/spl mu/act) is developed to enable faster system dynamics and to suppress more disturbances for HDD applications.
DOI:10.1109/INTMAG.2002.1000875