Lqg-Control Of A Highly Resonant Disk Drive Head Positioning Actuator

IEEE Transactions on Industrial Electronics

Volumn 35, Issue 1, 1988, Pages 100-104

  Hanselmann, Herbert ^a   Engelke, Andreas ^a  

^a UNIVERSITY OF PADERBORN   (Germany)

Author keywords

magnetic disk storage; microprocessor control; position control

Indexed keywords

CONTROL, MECHANICAL VARIABLES - POSITION; DATA STORAGE, MAGNETIC - DRIVE;

FINE-POSITIONING CONTROLLER; HEAD POSITIONING ACTUATOR; LINEAR QUADRATIC GAUSSIAN (LQG); LQG-CONTROL; ROTARY-ACTUATOR-TYPE MAGNETIC-STORAGE DISK DRIVE;

ACTUATORS;

EID: 0023961422     PISSN: 02780046     EISSN: 15579948     Source Type: Journal    
DOI: 10.1109/41.3071     Document Type: Article

References (7)

1. H. Hanselmann and W. Moritz, “High bandwidth control of the head positioning mechanism in a Winchester disk drive,” in Proc. IECON'86, Milwaukee, 1986; also accepted for the special IECON issue of Control Syst., Mag., Oct. 1987.
2. N. K. Gupta, “Frequency-shaped cost functionals: Extension of linear-quadratic-Gaussian design methods,” J. Guidance Contr., vol. 3, no. 6, pp. 529–535, 1980.
3. B. Friedland, Control System Design, New York: McGraw-Hill, 1986.
4. H. Hanselmann, “Achieving damping in lq control of resonant mechanical systems,” to be published.
5. H. Hanselmann, “Using digital signal processors for control,” in Proc. IECON'86, Milwaukee, 1986.
6. H. Hanselmann, “Implementation of digital controllers—A survey,” Automatica, vol. 23, no. 1, pp. 7–32, 1987.
7. T. Tsujisawa, H. Murayama, and H. Inada, “Modern control theory application in high track density FDD,” in Proc. IECON'86, Milwaukee, 1986.