Experimental analysis on noise characteristics of surface-mounted permanent magnet synchronous motors

Experimental analysis on noise characteristics of surface-mounted permanent magnet synchronous motors

Starting with the analysis on sound pressure level (SPL) spectrum of surface-mounted permanent magnet synchronous motors (SMPMSMs), the reasons for producing main peaks are investigated. According to different causes, different methods for reducing noise are proposed. Firstly, the SPL spectrum of SM...

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Bibliographic Details
Main Authors: Shenbo Yu, Shuangshuang Zhong
Format: Article
Language:English
Published: JVE International 2019-02-01
Series:Journal of Vibroengineering
Subjects:
noise
sound pressure level (SPL) spectrum
force sources
natural frequencies
coefficient of relative sound intensity
waveform reconstruction of radial electromagnetic force density
sharpness
loudness
experiment
Online Access:https://www.jvejournals.com/article/19544

Internet

https://www.jvejournals.com/article/19544

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