Feed-forward algorithms for time-optimal settling of hard disk drive servo systems

This paper presents novel time-optimal feedforward algorithms for a disk drive servo system with rotary actuator. The proposed method specifically minimizes the settling time of the servo positioning systems by applying an appropriate feedforward signal at seek-track hand off in the presence of bias...

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Bibliographic Details

Published in:	Proceedings of the IECON '97 : 23rd International Conference on Industrial Electronics, Control, and Instrumentation Vol. 1; pp. 52 - 57 vol.1
Main Authors:	Yuhong Huang, Messner, W.C., Steele, J.
Format:	Conference Proceeding
Language:	English
Published:	IEEE 1997
Subjects:	Disk drives Feedforward systems Hard disks Pneumatic actuators Robustness Servomechanisms Servosystems System performance Testing Yield estimation
ISBN:	9780780339323, 0780339320
Online Access:	Get full text
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