Halbach电机的基本原理及其有限元辅助设计

He Fundamental and Finite Element Aided Design of Halbach Motor

Halbach电机是一种新型的永磁电机。其特殊永磁体结构不仅可以增加气隙磁通,而且还可以削弱转子轭部磁通密度,这样不仅可以提高电机的功率密度,而且还可以降低电机的体积和成本。文中利用有限元对Halbach电机设计进行了深入研究。

Halbach motor is a novel permanent magnetic(PM) motor.The air-gap flux can be increased while the rotor yoke flux can be decreased because its' special distribution of the permanent magnetic material .The result can improve power density and reduce volume and cost of the motor.This paper has insight research for the motor by finite element analysis of ansys.