Development of a new spindle motor for a hard disk drive

Microsystem Technologies

Volumn 19, Issue 9-10, 2013, Pages 1601-1606

  Jang, Dae Kyu ^a   Chang, Jung Hwan ^a  

^a Dong A University   (South Korea)

Author keywords

[No Author keywords available]

Indexed keywords

CONVENTIONAL MODELS; DIRECTION OF ROTATION; HYDRODYNAMIC BEARINGS; INDUCED EDDY CURRENTS; MECHANICAL PERFORMANCE; PERMANENT MAGNETS (PM); RESPONSE SURFACE METHODOLOGY; STATIONARY PARTS;

AXIAL FLOW;

HARD DISK STORAGE;

EID: 84883460345     PISSN: 09467076     EISSN: None     Source Type: Journal    
DOI: 10.1007/s00542-013-1869-x     Document Type: Conference Paper

References (6)

1. Asada T, Saitou H, Asaida Y, Itoh K (2001) Characteristic analysis of hydrodynamic bearings for HDDs. IEEE Trans Magn 37:810-814
2. Bertotti G (1988) General properties of power losses in soft ferromagnetic materials. IEEE Trans Magn 24:621-630
3. Jang DK, Chang JH (2012) Development of a spindle motor for hard drive. INTERMAG2012 conference
4. Jang GH, Park JS (2005) Development of a highly efficient hard disk drive spindle motor with a passive magnetic thrust bearing and a hydrodynamic journal bearing. J Appl Phys 97:10Q507-1-10Q507-3
5. Kim SI, Hong JP, Kim YK, Cho HI (2006) Optimal design of slotless-type PMLSM considering multiple response by response surface methodology. IEEE Trans Magn 42:1219-1222
6. Sung SJ, Jang GH, Jang KJ, Kim JY, Park DH, Choi DH (2012) Development and optimal design of a HDD spindle motor with pulling magnet to reduce electrical loss. Microsyst Technol 18:1359-1364