Robust dynamic modeling and control of dual-stage actuators

IEEE Transactions on Magnetics

Volumn 42, Issue 2, 2006, Pages 247-254

  De Callafon, Raymond A ^a   Nagamune, Ryozo ^b   Horowitz, Roberto ^b  

^a UNIVERSITY OF CALIFORNIA   (United States)

^b UNIVERSITY OF CALIFORNIA   (United States)

Author keywords

Dual stage actuator; Robust control; Servo control; Uncertainty

Indexed keywords

ALGORITHMS; BANDWIDTH; ELECTRONIC EQUIPMENT MANUFACTURE; ERROR ANALYSIS; HARD DISK STORAGE; PRODUCT DESIGN; ROBUSTNESS (CONTROL SYSTEMS); SERVOMOTORS;

DUAL-STAGE ACTUATOR; HIGH DENSITY RECORDING; SERVO CONTROL; UNCERTAINTY;

ACTUATORS;

EID: 31344458510     PISSN: 00189464     EISSN: None     Source Type: Journal    
DOI: 10.1109/TMAG.2005.861738     Document Type: Article

References (19)

1. L. Fan, H. Ottesen, T. Reiley, and R. Wood, quot;Magnetic recording head positioning at very high track densities using a microaactuator-based, two-stage servo system,quot; IEEE Trans. Ind. Electron., vol. 42, no. 3, pp. 222-223, Jun. 1995.
2. Y. Li and R. Horowitz, quot;Design and testing of track-following controllers for dual-stage servo systems with pzt actuated suspensions,quot; Microsyst. Technol., vol. 8, pp. 194-205, 2002.
3. Y. Li, R. Horowitz, and R. Evans, quot;Vibration control of a PZT actuated suspension dual-stage servo system using a PZT sensor,quot; IEEE Trans. Magn., vol. 39, no. 2, pp. 932-937, Mar. 2003.
4. A. Teerjuis, S. Cools, and R. de Callafon, quot;Reduction of flow induced suspension vibrations in a hard disk drive by dual-stage suspension control,quot; IEEE Trans. Magn., vol. 39, no. 5, pp. 2237-2239, Sep. 2003.
5. R. de Callafon, D. Harper, R. Skelton, and F. Talke, quot;Experimental modeling and feedback control of a piezo-based milliactuator,quot; J. Inform. Storage Process. Syst., vol. 1, no. 3, pp. 217-224, 1999.
6. D. Hernandez, S. Park, R. Horowitz, and A. Packard, quot;Dual-stage track-following servo design for hard disk drives,quot; in Proc. American Control Conf., San Diego, CA, 1999, pp. 4116-4121.
7. ∞, control design for dual-stage hard disk drives,quot; in Proc. 39th IEEE Conf. Decision and Control, vol. 4, Sydney, NSW, Australia, 2000, pp. 3118-3119.
8. S. Skogestad and I. Postlethwaite, Multivariable Feedback Control. Chichester, U.K.: Wiley, 1996.
9. K. Zhou and J. Doyle, Essentials of Robust Control. Upper Saddle River, NJ: Prentice-Hall, 1998.
10. ∞,quot; Int. J. Control, vol. 54, pp. 1281-1290, 1991.
11. S. Pena and R. Snaizer, quot;Robust identification with mixed time/frequency experiments: Consistency and interpolation algorithms,quot; in Proc. 34th IEEE Conf.Decision and Control, New Orleans, LA, 1995, pp. 234-236.
12. ∞ identification of multi-variable systems by tangential interpolation methods,quot; IEEE Trans. Autom. Control, vol. 41, no. 12, pp. 1822-1828, Dec. 1996.
13. R. de Callafon, D. Roover, and P. Van den Hof, quot;Multivariable least squares frequency domain identification using polynomial matrix fraction descriptions,quot; in Proc. 35th IEEE Conf. Decision and Control, Kobe, Japan, 1996, pp. 2030-2035.
14. K. Åström, Introduction to Stochastic Control Theory. New York: Academic, 1970.
15. R. Scheid, D. Bayard, and Y. Yam, quot;A linear programming approach to characterizing norm bounded uncertainty from experimental data,quot; in Proc. American Control Conf., Boston, MA, 1991, pp. 1956-1958.
16. R. Scheid and D. Bayard, quot;A globally optimal minimax solution for spectral overbounding and factorization,quot; IEEE Trans. Autom. Control, vol. 40, no. 4, pp. 712-716, Apr. 1995.
17. R. Nagamune, X. Huang, and R. Horowitz, quot;Multi-rate track-following control with robust stability for a dual-stage multi-sensing servo system in HDDs,quot; in Proc. Joint 44th IEEE Conf. Decision and Control and Eur. Control Conf., Seville, Spain, 2005, pp. 3886-3891.
18. S. Kanev, C. Scherer, M. Verhaegen, and B. D. Schutter, quot;Robust output-feedback controller design via local BM1 optimization,quot; Automatica, vol. 40, pp. 1115-1127, 2004.
19. R. Nagamune, X. Huang, and R. Horowitz, quot;Robust control synthesis techniques for multirate and multi-sensing track-following servo systems in HDDs,quot; Computer Mechanics Lab., Univ. California, Berkeley, Tech. Rep., 2005.