Vibroacoustic prediction and mechanism analysis of claw pole alternators

S Wu, S Zuo, X Wu, F Lin, H Zhong… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
A multiphysics simulation model that consists of electromagnetic field, mechanical field, and
acoustic field was established to predict the electromagnetic vibration and noise of claw pole …

Analysis and evaluation of electromagnetic vibration and noise in permanent magnet synchronous motor with rotor step skewing

QC Dong, XT Liu, HZ Qi, C Sun, YS Wang - Science China Technological …, 2019 - Springer
In this paper, a multi-physics simulation model capable of electromagnetic noise prediction
is established, and the effectiveness of the established simulation model in predicting and …

Vibro-acoustic prediction and evaluation of permanent magnet synchronous motors

Q Dong, X Liu, H Qi, Y Zhou - Proceedings of the Institution of …, 2020 - journals.sagepub.com
In this study, a multiphysics finite element method is proposed to predict and evaluate the
electromagnetic vibration and noise of the permanent magnet synchronous motors. First, the …

[PDF][PDF] 车用交流发电机电磁振动噪声预测研究

赵汝炫, 董大伟, 闫兵, 张胜杰, 唐琴 - 噪声与振动控制, 2017 - nvc.sjtu.edu.cn
为了从发电机设计之初就能精确预测其振动和噪声, 进而进行优化设计, 需要建立一个电磁振动
噪声预测分析模型. 以一台36 槽6 极对的爪极发电机为研究对象, 利用有限元法计算作用在定子 …

[PDF][PDF] 车用爪极发电机转子极爪倒角对电磁振动的影响研究

吴双龙, 左曙光, 钟鸿敏, 张耀丹, 孙罕 - 电工技术学报, 2018 - dgjsxb.ces-transaction.com
摘要探讨了车用爪极发电机转子极爪倒角对其发电性能及电磁振动的影响.
首先建立了爪极发电机电磁场分析的三维有限元模型, 并通过反电动势试验进行验证; …

Investigation of vibration and noise characteristics in axial flux permanent magnet synchronous motor with different magnet shapes

W Deng, S Zuo, F Lin, S Wu - Proceedings of Meetings on Acoustics, 2016 - pubs.aip.org
Compared with conventional radial flux motors, axial flux motors have favorable
characteristics such as high torque density, high efficiency and short length to radius ratio …