Novel NRRO minimization algorithm for an ultra-high-density servo track writer

IEEE Transactions on Magnetics

Volumn 33, Issue 5 PART 1, 1997, Pages 2626-2628

  Noda, Kohki ^a   Naoe, Masahiko ^a  

^a IBM JAPAN LTD   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

ALGORITHMS; MAGNETIC HEADS; MAGNETIC RECORDING; MAGNETORESISTANCE;

AIR BEARING MOTORS; MAGNETORESISTIVE RECORDING HEADS; NON REPEATABLE RUNOUT (NRRO) MINIMIZATION; REPEATABLE RUNOUT (RRO) COMPENSATION METHOD; ROTARY POSITIONERS; SECTOR SERVO ARCHITECTURE; SERVO TRACK WRITERS;

HARD DISK STORAGE;

EID: 0031223835     PISSN: 00189464     EISSN: None     Source Type: Journal    
DOI: 10.1109/20.617429     Document Type: Article

References (5)

1. E. Grochowski and D. A. Thompson, "Outlook for maintaining areal density growth in magnetic recording," IEEE Trans. on Magnetics, Vol. 30, No. 6, pp. 3797-3800 (1994).
2. H. H. Ottesen, "Future servo technologies for hard disk drives," PMRC '94, J. of MSJ, Vol. 18, Suppl. No. S1, pp. 31-36 (1994).
3. T. Hirano, L-S. Fan, and J. Q. Gao, "Invar MEMS milliactuator for hard disk drive application," IEEE MEMS '97, Proceedings, pp. 378-382 (1997).
4. K. Noda and M. Naoe, "High-speed head actuator of hard disk drives using fuzzy logic control," IEEE Intermag '96, Digests, CR-10 (1996).
5. C. Lee, "Servo writer: a critical tool in hard disk manufacturing," Solid State Technology, Vol. 34, No. 5, pp. 207-211 (1991).