Title :
Effect of drive modes on the acoustic noise of FDB spindle motor
Author :
Lin, S. ; Jiang, Q. ; Mamun, A.A. ; Bi, C.
Author_Institution :
Data Storage Inst., Nat. Univ. of Singapore, Singapore
fDate :
March 30 2003-April 3 2003
Abstract :
In this paper, we compare the results of the acoustic noise produced in FDB spindle motors driven by different modes, and present a mode that can reduce the acoustic noise of the FDB motor significantly.
Keywords :
acoustic noise; motor drives; acoustic noise; drive modes; fluid dynamic bearing spindle motor; Acoustic noise; Acoustic testing; Acoustical engineering; Bismuth; Fluid dynamics; Magnetic fields; Stators; Synchronous motors; Torque; Voltage;
Conference_Titel :
Magnetics Conference, 2003. INTERMAG 2003. IEEE International
Conference_Location :
Boston, MA, USA
Print_ISBN :
0-7803-7647-1
DOI :
10.1109/INTMAG.2003.1230903
