基于Ansoft Maxwell的永磁直流空心杯电机有限元分析  

Ansoft Maxwell-based Finite Element Analysis of a Permanent Magnet DC Hollow Cup Motor

作　　者：孟繁懿 蒲祖萌 马超 MENG Fanyi;PU Zumeng;MA Chao(Guizhou Aerospace Linquan Motor Co.,Ltd.,Guiyang,Guiyang 550008,China;National Engineering Research Centre for Precision Microtechnology,Guiyang 550008,China)

机构地区：[1]贵州航天林泉电机有限公司,贵阳550008 [2]国家精密微特电机工程技术研究中心,贵阳550000

出　　处：《微电机》2023年第8期8-11,共4页Micromotors

摘　　要：永磁直流空心杯电机是空心杯电机的一种,体积小重量轻、转动惯量小、工作效率高、功率密度高,在航空航天及国防军事装备领域得到广泛的应用。以永磁直流空心杯电机为模型,运用Ansoft Maxwell软件搭建仿真模型,进行网格剖分、材料赋予及激励源等设置。求解并分析模型在稳态的磁场分布及瞬态的输出特性,为电机的设计与优化提供参考依据。Permanent magnet DC hollow cup motor is a kind of hollow cup motor,small size and light weight,low rotational inertia,high efficiency and high power density,which is widely used in the field of aerospace and defence military equipment.Using a permanent magnet DC hollow cup motor as a model,the simulation model was built using Ansoft Maxwell software,and settings such as mesh dissection,material assignment and excitation source were made to solve.Analyse the steady-state magnetic field distribution and transient output characteristics of the model,providing a reference basis for motor design and optimisation.

关 键 词：空心杯电机 Ansoft Maxwell 有限元分析 

分 类 号：TM331[电气工程—电机] TM351