The Proceedings of Mechanical Engineering Congress, Japan
Online ISSN : 2424-2667
ISSN-L : 2424-2667
[volume title in Japanese]
Session ID : J1030205
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The study on vibration and noise phenomenon generated from fan motors
Masaki OGUSHIKoki SHIOHATAZhong YANAtsushi TARODATakako OTSUKAYoichi KAWAI
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CONFERENCE PROCEEDINGS FREE ACCESS

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Abstract

In this paper, the phenomenon of vibration and noise in a small fan motor by electromagnetic force were investigated by 3 dimensional electromagnetic analysis and structural vibration analysis. As a result, it was found out that the significant radiated noise was generated in the axial direction between harmonic frequency of electromagnetic force and natural frequency of the fan.

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© 2016 The Japan Society of Mechanical Engineers
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