Two-degree-of-freedom control with robust feedback control for hard disk servo systems

IEEE/ASME Transactions on Mechatronics

Volumn 4, Issue 1, 1999, Pages 17-24

  Yi, Li ^b   Tomizuka, Masayoshi ^a,b  

^a IEEE

^b UNIVERSITY OF CALIFORNIA   (United States)

Author keywords

Adaptive control; Disturbance observer; Feed forward control; Hard disk drive; Reference generation; Robust control; Servo control; Two degree of freedom structure

Indexed keywords

ADAPTIVE CONTROL SYSTEMS; DEGREES OF FREEDOM (MECHANICS); ELECTRIC DRIVES; FEEDBACK CONTROL; HARD DISK STORAGE; OBSERVABILITY; ROBUSTNESS (CONTROL SYSTEMS);

FEEDFORWARD CONTROL; HARD DISK DRIVE; REFERENCE GENERATION;

SERVOMECHANISMS;

EID: 0033100163     PISSN: 10834435     EISSN: None     Source Type: Journal    
DOI: 10.1109/3516.752080     Document Type: Article

References (12)

1. J. D. Powell, G. F. Franklin, and M. L. Workman, Digital Control of Dynamic Systems, 2nd ed. Reading, MA: Addison-Wesley, 1990.
2. R. Horowitz and B. Li, "Design and implementation of adaptive nonrepetitive track-following disk file servos," in Proc. ACC'95, Seattle, WA, 1995, pp. 4161-4166.
3. M. T. White and M. Tomizuka, "Increased disturbance rejection in magnetic disk drives by acceleration feedforward control," in Proc. IFAC'96, San Francisco, CA, 1996, pp. 337-342.
4. M. Tomizuka et al., "Disturbance rejection through an external model," J. Dyn., Meas., Contr., vol. 112, no. 6, pp. 559-564, 1990.
5. M. Tomizuka, "On the design of digital tracking controllers," Trans. ASME, J. Dynam. Syst., Measur., Contr., vol. 115, pp. 412-418, June 1993.
6. H. Lee and M. Tomizuka, "Design of friction-compensated and robust digital tracking controllers for high-accuracy positioning systems," in Proc. Japan-USA Symp. Flexible Automation, Kobe, Japan, 1994, pp. 155-162.
7. J. Ishikawa and M. Tomizuka, "Pivot friction compensation using an accelerometer and a disturbance observer for hard disk drives," IEEE/ASME Trans. Mechatron., vol. 3, pp. 194-201, Sept. 1998.
8. T. Umeno and Y. Hori, "Robust speed control of dc servomotors using modern two degrees-of-freedom controller design," IEEE Trans. Ind. Applicat., vol. 38, pp. 363-368, Sept./Oct. 1991.
9. J. Ishikawa et al., "Head positioning control for low sampling rate systems based on two degree-of-freedom control," IEEE Trans. Magn., vol. 32, pp. 1787-1792. May 1996.
10. M. D. Sidman, "Time optimal voltage-constrained deceleration velocity profile design for disk drive," in Proc. ACC'95, Seattle, WA, 1995, pp. 4146-4151.
11. B. Yao, M. Al-Majed, and M. Tomizuka, "High-performance robust motion control of machine tools: An adaptive robust control approach and comparative experiments," IEEE/ASME Trans. Mechatron., vol. 2, pp. 63-76, June 1997.
12. Y. Mizoshita, S. Hasegawa, and K. Takaishi, "Vibration minimized access control for hard disk drives," IEEE Trans. Magn., vol. 32, pp. 1793-1798, May 1996.