Controlled-flying proximity sliders for head-media spacing variation suppression in ultralow flying air bearings

IEEE Transactions on Magnetics

Volumn 41, Issue 10, 2005, Pages 3052-3054

  Juang, Jia Yang ^a,b   Bogy, David B ^a,b  

^a IEEE   (United States)

^b UNIVERSITY OF CALIFORNIA   (United States)

Author keywords

Flying height modulation (FHM); Hard disk drives; Head media interface; Intermolecular and electrostatic forces; Observer based sliding mode control

Indexed keywords

ACTUATORS; COMPUTER SIMULATION; ELECTROSTATICS; HARD DISK STORAGE; INTERFACES (MATERIALS); MAGNETIC BEARINGS; MAGNETIC HEADS; MOLECULAR DYNAMICS; MORPHOLOGY; PIEZOELECTRIC DEVICES;

FLYING HEIGHT MODULATION (FHM); HARD DISK DRIVES; HEAD-MEDIA INTERFACES; INTERMOLECULAR AND ELECTROSTATIC FORCES;

MAGNETIC DEVICES;

EID: 27744480568     PISSN: 00189464     EISSN: None     Source Type: Journal    
DOI: 10.1109/TMAG.2005.855255     Document Type: Article

References (4)

1. V. Gupta and D. B. Bogy, "Dynamics of sub-5 nm air bearing sliders in the presence of electrostatic and intermolecular forces at the head disk interface," IEEE Trans. Magn., vol. 41, no. 2, pp. 610-615, Feb. 2005.
2. J. G. Smits and W.-S. Choi, "The constituent equations of piezoelectric heterogeneous bimorphs," IEEE Trans. Ultrason., Ferroelectr., Freq. Control, vol. 38, no. 3, pp. 256-270, May 1991.
3. Q. H. Zeng, L. S. Chen, and D. B. Bogy, "A modal analysis method for slider-air bearings in hard disk drives," Computer Mechanics Lab., Dept. of Mechanical Engineering, University of California at Berkeley, Tech. Rep. 96-021, 1996.
4. K. Ogata, State Space Analysis of Control Systems. Englewood Cliffs, NJ: Prentice-Hall, 1967.