An Approach to Dual-Stage Servo Design in Computer Disk Drives

IEEE Transactions on Control Systems Technology

Volumn 12, Issue 1, 2004, Pages 12-20

  Kim, Young Hoon ^a,b   Lee, Seung Hi ^a  

^a Samsung Advanced Institute of Technology (SAIT)   (South Korea)

^b SAMSUNG INFORMATION SYSTEMS AMERICA   (United States)

Author keywords

Dual stage actuators; Hard disk drives; High TPI; Track following; Track seeking; ZPETC

Indexed keywords

ACTUATORS; COMPUTER SIMULATION; CONTROL SYSTEMS; DRIVES; FEEDBACK CONTROL; SERVOMECHANISMS; SYSTEMS ANALYSIS;

DUAL-STAGE ACTUATORS (DSA); HARD DISK DRIVES; TRACK FOLLOWING; TRACK SEEKING; TRACKS PER INCH (TPI); ZERO PHASE ERROR TRACKING CONTROL (ZPETC); ZPETC;

HARD DISK STORAGE;

EID: 1642354354     PISSN: 10636536     EISSN: None     Source Type: Journal    
DOI: 10.1109/TCST.2003.819591     Document Type: Review

References (11)

1. Y. Li and R. Horowitz, "Mechatronics of electrostatic microactuators for computer disk drive dual-stage servo systems," IEEE Trans. Mechatron., vol. 6, pp. 111-121, 2001.
2. S. J. Schroeck, W. C. Messner, and R. J. McNab, "On compensator design for linear time-invariant dual-input single-output systems," IEEE Trans. Mechatron., vol. 6, pp. 50-57, Mar. 2001.
3. K. Takaishi, "Control System for Two-Stage Actuator,", July 11, 2000.
4. H. Numasato and M. Tomizuka, "Settling control and performance of dual-actuator system for hard disk drives," in Proc. Amer. Contr. Conf., 2001, pp. 2779-2785.
5. S. Koganezawa, Y. Uematsu, and T. Yamada, "Dual-stage actuator system for magnetic disk drives using a shear mode piezoelectric microactuator," IEEE Trans. Magn., vol. 35, pp. 988-992, 1999.
6. D. Hernandez, S. S. Park, and R. Horowitz, "Dual-stage track-following servo design for hard disk drives," in Proc. Amer. Contr. Conf., 1999, pp. 4188-4121.
7. M. Kobayashi and R. Horowitz, "Track seek control for hard disk dual-stage servo systems," IEEE Trans. Magn., vol. 37, pp. 949-954, Mar. 2001.
8. M. Tomizuka, "Zero phase error tracking algorithm for digital control," ASME J. Dyn. Syst. Meas. Control, vol. 109, pp. 65-68, 1987.
9. S.-H. Chu and Y.-H. Kim, "A predictive approach to discrete-time time optimal servomechanism," presented at tie Proc. 39th IEEE CDC, Sydney, NSW, Austrailia, Dec. 2000.
10. D. Horsely, M. Cohn, A. Singh, R. Horowitz, and A. Pisano, "Design and fabrication of an angular microactuator for magnetic disk drives," J. Microelectromech. Syst., vol. 7, pp. 141-148, 1998.
11. S. Jung and J. U. Jeon, "Optimal shape design of a rotary microactuator," J. Microelectromech. Syst., vol. 10, pp. 460-468, Sept. 2001.