A parametric study on rocking vibration of hard disk drive spindle motors with fluid-dynamic bearings and rotating-shaft design

Microsystem Technologies

Volumn 11, Issue 11, 2005, Pages 1204-1213

  Heo, Baekho ^a   Shen, I Y ^b  

^a SAMSUNG Electronics   (South Korea)

^b University of Washington   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

BEARINGS (MACHINE PARTS); FLUID DYNAMICS; SHAFTS (MACHINE COMPONENTS); STIFFNESS MATRIX; STRUCTURAL DESIGN; VIBRATIONS (MECHANICAL);

FLUID-DYNAMIC BEARINGS (FDB); HARD DISK DRIVES (HDD); ROCKING VIBRATIONS; ROTATING-SHAFT DESIGNS;

HARD DISK STORAGE;

EID: 26044431770     PISSN: 09467076     EISSN: None     Source Type: Journal    
DOI: 10.1007/s00542-005-0601-x     Document Type: Review

References (7)

1. Hasegawa T, Du H, Osawa H, Nishimura H, Oe T (2003) Dynamic analysis of a disk-spindle system in a hard disk drive. IEEE Trans Magn 39(2):794-799, 784-789
2. Jang GH, Han JH (2003) Finite element modal analysis of a spinning flexible disk-spindle system in a HDD considering the flexibility of supporting structure. In: Proceedings of the JSME-IIP/ASME-ISPS joint conference on micromechatronics for information and precision equipment, pp219-220
3. Jintanawan T, Shen IY (2000) Free vibration of a rotating disk pack and spindle motor system with rotating shaft design. J Inf Storage Process Syst 2:129-139
4. Lim S, Han YS, Rang SW, Hwang TY, Kim CS, Lee HS (2004) Finite element vibration analysis of HDD spindle systems supported by hydrodynamic bearings taking into account the stator's flexibility. In: Proceedings of the ASME information storage and processing systems conference
5. Park JS, Shen IY, Ku CPR (2002) A parametric study on rocking vibration of rotating disk/spindle systems with hydrodynamic. Bearings: rotating-shaft design. J Microsyst Technol 8:427-434
6. Tseng CW (2002) Vibration of rotating-shaft design spindles with flexible bases. PhD Dissertation, University of Washington
7. Tseng CW, Shen JY, Shen IY (2003) Vibration of rotating-shaft HDD spindle motors with flexible stationary parts. IEEE Trans Magn 39(2): 794-799