Track-Following Control with Active Vibration Damping of a PZT-Actuated Suspension Dual-Stage Servo System

Proceedings of the American Control Conference

Volumn 3, Issue , 2003, Pages 2553-2559

  Li, Yunfeng ^a   Marcassa, Federico ^b   Horowitz, Roberto ^a   Oboe, Roberto ^b   Evans, Robert ^c  

^a UNIVERSITY OF CALIFORNIA   (United States)

^b UNIVERSITY OF PADOVA   (Italy)

^c Hutchinson Technology Incorporated   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

BANDWIDTH; COMPUTER SIMULATION; DAMPING; KALMAN FILTERING; RESONANCE; SERVOMECHANISMS; VIBRATIONS (MECHANICAL);

VOICE COIL MOTOR (VCM);

HARD DISK STORAGE;

EID: 0142215274     PISSN: 07431619     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (7)

1. R.B. Evans, J.S. Griesbach, and W.C. Messner "Piezoelectric microactuator for dual-stage control", IEEE Transaction on Magnetics, pp 977-81, Vol. 35, March, 1999
2. F.-Y. Huang, T. Semba, W. Imaino, and F. Lee, "Active damping in HDD actuator" IEEE Trans. Magn., vol. 37, pp. 847-849, Mar. 2001.
3. M. Kobayashi, S. Nakagawa, and S. Nakamura "A phase-stabilzed servo controller for dual-stage actuators in hard disk drives", IEEE Transaction on Magnetics, March, 2003
4. Y. Li, R. Horowitz, and R. Evans "Vibration Control of a PZT Actuated Suspension Dual-Stage Servo System using a PZT Sensor", IEEE Transaction on Magnetics, March, 2003
5. Y. Li and R. Horowitz, "Design and Testing of Track-Following Controllers for Dual-Stage Servo Systems with PZT Actuated Suspensions", Microsystem Technologies, Vol. 8, Issue 2-3, May 2002.
6. D.J. Ewins, Modal Testing: Theory, Pratice and Application, 2nd edition, Research Studies Press Ltd., 2000
7. K. Mori, T. Munemoto, H. Otsuki, Y. Yamaguchi, and K. Akagi, "A dual-stage magnetic disk drive actuator using a piezoelectric device for a high track density," IEEE Transactions on Magnetics, vol. 27, no. 6, pp. 5298-5300, November 1991.