Analysis and solution on squeak noise of small permanent-magnet DC brush motors in variable speed applications

IEEE Transactions on Magnetics

Volumn 45, Issue 10, 2009, Pages 4752-4755

  Li, Y B ^a   Ho, S L ^b   Fu, W N ^b   Xue, B F ^a  

^a Johnson Electric Inc ^*  (Hong Kong)

^b HONG KONG POLYTECHNIC UNIVERSITY   (Hong Kong)

Author keywords

Finite element analysis; Permanent magnet; PMDC motor; Squeak noise; Unbalanced magnetic radial force

Indexed keywords

DC MOTORS; MAGNETISM; PERMANENT MAGNETS;

DC BRUSH; NOISE SPECTRA; PMDC MOTOR; RADIAL FORCES; SQUEAK NOISE; VARIABLE SPEED;

FINITE ELEMENT METHOD;

EID: 70350596348     PISSN: 00189464     EISSN: None     Source Type: Journal    
DOI: 10.1109/TMAG.2009.2024882     Document Type: Article

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