转子充磁不均对电机转矩性能以及磁拉力的影响  

The Influence of Uneven Rotor Magnetization on the Torque Performance and Magnetic Pull of the Motor

作　　者：张家旭 

机构地区：[1]广东威灵电机制造有限公司,佛山528311

出　　处：《日用电器》2025年第1期102-106,共5页ELECTRICAL APPLIANCES

摘　　要：为了研究转子充磁不均对电机转矩特性以及磁拉力的影响,本文基于有限元法模拟多种充磁不均情况,分别定量分析了单片磁瓦、一对磁瓦以及两对磁瓦在不同充磁程度下电机的输出转矩特性以及转子不平衡磁拉力并与理想情况进行对比,得到了转子充磁不均对电机性能的影响规律,为永磁电机转子整体充磁工艺的质量管控提供了一定的理论参考依据。In order to study the impact of uneven rotor magnetization on the motor torque characteristics and magnetic pull,this paper conducts various simulations of uneven magnetization based on the finite element method.The output torque characteristics of the motor and the unbalanced magnetic pull of the rotor under different degrees of magnetization are quantitatively analyzed respectively and compared with the ideal case.The influence of uneven rotor magnetization on motor performance is obtained,providing a theoretical basis for the quality control of the entire magnetization process of the permanent magnet motor rotor.

关 键 词：转子充磁不均 转矩性能 不平衡磁拉力 

分 类 号：TM2[一般工业技术—材料科学与工程]