Detection and suppression for mechanical resonance in hard disk drives with built-in piezoelectric sensors

Proceedings of SPIE - The International Society for Optical Engineering

Volumn 4694, Issue , 2002, Pages 78-85

  Gao, Peng ^a   Lou, Yaolong ^a   Okada, Kanzo ^a  

^a S Electron (Singapore) Pte Ltd   (Singapore)

Author keywords

Detection; HDDs; Mechanical resonance; Piezoelectric sensors; Suppression

Indexed keywords

ACTUATORS; CERAMIC MATERIALS; COMPUTER SIMULATION; FEEDBACK CONTROL; HARD DISK STORAGE; LASER DOPPLER VELOCIMETERS; PIEZOELECTRIC MATERIALS; RESONANCE; VIBRATIONS (MECHANICAL);

PIEZOELECTRIC SENSORS;

SENSORS;

EID: 0036378875     PISSN: 0277786X     EISSN: None     Source Type: Journal    
DOI: 10.1117/12.472605     Document Type: Article

References (11)

1. Y. Soeno, S. Ichikawa and T. Tsuna et al., "Piezoelectric piggy-back microactuator for hard disk drive, " IEEE Transactions on Magnetics, 35, pp. 983-987, 1999.
2. T. Hirano, L. S. Fan and W. Y. Lee et al., "High bandwidth, high accuracy rotary mico-actuator for the tracking servo of a hard-disk drive, " IEEE/ASME Transactions on Mechatronics, 3, pp. 156-165, 1998.
3. T. Imamura, M. Katayama and Y. Ikegawa et al., "MEMS-based integrated head/actuator/slider for hard disk drives, " IEEE/ASME Transactions on Mechatronics, 3, pp. 166-174, 1998.
4. F. Y. Huang, T. Semba, W. Imaino et al., "Active damping in HDD actuator, " IEEE Transactions on Magnetics, 37, pp. 847-849, 2001.
5. R. Butler and V. Rao, "A state space modeling and control method for multivariable smart structural systems, " Smart Mater. Struct., 5, pp. 386-399, 1996.
6. J. Y. Lew and S. M. Moon, "A simple active damping control for compliant base manipulators, " IEEE/ASME Transactions on Mechatronics, 6, pp. 305-310, 2001.
7. M. R. Bai and G. M. Lin, "The development of a DSP-based active small amplitude vibration control system for flexible beams by using the LQG algorithms and intelligent materials, " Journal of Sound and Vibration, 198, pp. 411-427, 1996.
8. P. Gao and S. M. Swei, "Active actuation and control of a miniaturized suspension structure in hard-disk drives using a polyvinylidene-fluoride actuator and sensor, " Measurement Science and Technology, 11, pp. 89-94, 2000.
9. J. H. Han, K. H. Rew and I. Lee, "An experimental study of active vibration control of composite structures with a piezo-ceramic actuator and a piezo-film sensor, " Smart Mater. Struct., 6, pp. 549-558, 1997.
10. J. H. Su and C. E. Ruckman, "An isolated structural system using localized vibration control, " Journal of Intelligent Material Systems and Structures, 6, pp. 801-808, 1995.
11. th ed., Braunschweig, Friedr.Vieweg & Sohn Verlagsgesellschaft mbH, 1987 (in German).