Nanoposition sensing and control in HDD dual-stage servo systems

Proceedings of the IEEE International Conference on Control Applications

Volumn 1, Issue , 2004, Pages 551-556

  Pang, Chee Khiang ^a,b   Guo, Guoxiao ^a   Chen, Ben M ^b   Lee, Tong Heng ^b  

^a DATA STORAGE INSTITUTE   (Singapore)

^b NATIONAL UNIVERSITY OF SINGAPORE   (Singapore)

Author keywords

Active mode damping; Dual stage servo system; Self sensing actuation

Indexed keywords

ACTIVE MODE DAMPING; DUAL-STAGE SERVO SYSTEM; SELF-SENSING ACTUATION; SENSING RESOLUTION;

CONTROL EQUIPMENT; DAMPING; HARD DISK STORAGE; INFORMATION ANALYSIS; MATHEMATICAL MODELS; PIEZOELECTRIC TRANSDUCERS; SIGNAL TO NOISE RATIO; TRANSFER FUNCTIONS;

SERVOMECHANISMS;

EID: 17744391341     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (11)

1. B. M. Chen, T. H. Lee, and V. Venkataramanan, Hard Disk Drive Servo Systems, Springer-Verlag (Advances in Industrial Control Series), New York, London, 2002.
2. G. Guo, D. Wu, and T. C. Chong, "Modified Dual-Stage Controller for Dealing With Secondary-Stage Actuator Saturation," IEEE Trans. Magn., Vol. 39, No. 6, pp. 3587-3592, November 2003.
3. F. Y. Huang, W. Imaino, F. Lee, and T. Semba, "Active Damping in HDD actuator," IEEE Trans. Magn., Vol. 37, No. 2, pp. 847-849, March 2001.
4. M. Karaman and W. C. Messner, "Robust Dual-Stage HDD Track Follow Control Systems Design for Hand Off Shaping," Digest of Asia-Pacific Magnetic Recording Conf. 2002, pp. BA5-01-BA5-02, August 2002.
5. S.-H. Lee, C. C. Chung, and C. W. Lee, "High Frequency Vibration Rejection in Hard Disk Drives", IIP/ISPS Joint MIPE'03, pp. 24-25, Yokohama, Japan, June 16-18, 2003.
6. Y. Li, R. Horowitz, and R. Evans, "Vibration Control of a PZT Actuated Suspension Dual-Stage Servo System Using a PZT Sensor," IEEE Trans. Magn., Vol. 39, No. 2, pp. 932-937, 2003.
7. S. O. R. Moheimani, "A Survey of Recent Innovations in Vibration Damping and Control Using Shunted Piezoelectric Transducers," IEEE Trans. Control Sys. Vol. 11, No. 4, pp. 482-494, July 2003.
8. C. K. Pang, D. Wu, G. Guo, T. C. Chong, and Y. Wang, "Suppressing Sensitivity Hump in HDD Dual-Stage Servo Systems," to appear in Journal of Microsystems Technology.
9. T. Semba, T. Hirano, J. Hong, and L-S. Fan, "Dual-Stage Servo Controller for HDD using MEMS Microactuator," IEEE Trans. Magn., Vol. 35., No. 5, pp. 2271-2273, 1999.
10. H. Uchida and T. Semba, "A Study of the Residual Vibration During the Seek-Settling Period for Hard Disk Drives," Digest of Asia-Pacific Magnetic Recording Conf. 2000, pp. MP19-1-MP19-2, November 2000.
11. 2," IEEE Trans. Magn., Vol. 38, No. 5, pp. 1861-1866, 2002.