Optimal multirate control design for hard disk drive servo systems

IEEE Transactions on Magnetics

Volumn 34, Issue 4 PART 1, 1998, Pages 1898-1900

  Chen, Ruifeng ^a,b   Guo, Guoxiao ^a   Huang, Tony ^a   Teck Seng, ^a   Weerasooriya, Siri ^a  

^a DATA STORAGE INSTITUTE   (Singapore)

^b SEAGATE TECHNOLOGY   (United States)

Author keywords

Hdd servo; Multirate control; Optimization

Indexed keywords

CONSTRAINT THEORY; CONTROL SYSTEM ANALYSIS; DIGITAL CONTROL SYSTEMS; MATHEMATICAL MODELS; OPTIMAL CONTROL SYSTEMS; SERVOMECHANISMS; SYSTEM STABILITY;

HARD DISK DRIVE SERVO SYSTEMS; LINEAR QUADRATIC PERFORMANCE INDEX; MULTIRATE CONTROL DESIGNS;

HARD DISK STORAGE;

EID: 0032121194     PISSN: 00189464     EISSN: None     Source Type: Journal    
DOI: 10.1109/20.706736     Document Type: Article

References (7)

1. G. F. Franklin, J. D. Powell, and M. L. Workman, Digital control of dynamic systems, Addison-Wesley Publishing Company, Reading, MA, 1990.
2. S. Weerasooriya, and D. T. Phan, "Discrete-time LQG/LTR design and modeling of a disk drive actuator tracking servo system," lEEtt 'Irans, on Industrial Electronics, vol. 42, no.3, p. 240-247, 1995.
3. H. M. Rahmani, and G. F. Franklin, "Multirate control: A new approach," Automatica, vol. 28. no.l, p. 35-44,1092.
4. D. T. Phan, "The design and modeling of multirate digital control systems for disk drive applications," Proc. Asia-Pacific Workshop on Advances in Motion Contr., p. 189-205, June, 1993.
5. P. A. Weaver, and R. M. Ehrlich, "The use of multirate notch filters in embedded-servo disk drives," Proc. American Control Conference, p. 4156-4160, June, 1993.
6. [6j M. Paskota, V. Sreeram, K. L. Hon, and A. I. Mees, ''Optimal simultaneous stabilization of linear single-input systems via linear state feedback control," International Journal of Control, vol. 60, no.4, p. 483-498, 1994. '
7. G. B. Dantzig, and B. C. Eaves, Studies in optimization, Mathematical Association of America, Washington, 1974.