磁性齿轮
非圆齿轮
多物理
涡流
扭矩
联轴节(管道)
磁场
功率(物理)
工程类
有限元法
控制理论(社会学)
电气工程
磁铁
机械工程
计算机科学
物理
螺旋锥齿轮
结构工程
控制(管理)
量子力学
人工智能
热力学
作者
Xinmin Li,Feilong Li,Wei-Lun Hung,Zixiang Qiu,Yonglong Wu,Runzhi Zhang
出处
期刊:International Journal of Applied Electromagnetics and Mechanics
[IOS Press]
日期:2023-11-28
卷期号:73 (3): 153-174
摘要
Magnetic gears have attracted the attention of many scholars due to their advantages of low noise, maintenance free, high torque density and inherent overload protection. In this paper, three speed regulation methods of high power magnetic gear transmission system are summarized and proposed, and the finite element analysis of the three speed regulation methods is carried out by COMSOL Multiphysics simulation software. The results show that when the sizes of the three magnetic gears are similar, the output torque and load power of the speed regulation method of the magnetic gear using the magnetic field modulated type is the largest. On the contrary, the axial magnetic gear with air gap length regulation method has the lowest output torque and load capacity. Compared with the other two methods, the coupling length regulation method has the minimum eddy current loss and the simple speed regulation structure, which is the most suitable for high power magnetic gear.
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