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变频器供电对永磁电机振动噪声源的影响研究
Publication year - 2020
Publication title -
工程建设
Language(s) - Uncategorized
Resource type - Journals
eISSN - 2717-5375
pISSN - 2630-5283
DOI - 10.33142/ec.v3i6.2087
Subject(s) - materials science
永磁电机应用广泛为我国各项生产生活带来极大便利但在其运行工作中由于外部因素施加影响电机振动产生噪声对生产环境造成不利影响。文章基于变频器的不同供电效果展开分析对气隙磁场、电磁激振力做以详细探讨针对不同种的供电环境下结合案例分析做出电机振动频率、频次的相关数据对三维声场进行有限元计算。最终得出具体结论给永磁电机工作中的降噪处理工作提出理论支持。

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