Efficiency Optimization of SPM Motor Considering Carrier Harmonics Based on Electric and Magnetic Networks
Efficiency Optimization of SPM Motor Considering Carrier Harmonics Based on Electric and Magnetic Networks
复制标题
基于电磁网络考虑载波谐波的SPM电机效率优化
DOI:
10.1541/ieejjia.3.422
复制
发表时间:
2014
影响因子:
1.7
通讯作者:
K. Tajima
中科院分区:
文献类型:
--
作者:
Y. Yoshida;K. Nakamura;O. Ichinokura;K. Tajima
This paper presents a method for optimizing the efficiency of a surface permanent magnet (SPM) motor taking into account the carrier harmonics based on magnetic and electric networks. The eddy current loss in the magnets of the SPM motor, including carrier harmonics, is calculated with an electric network model. Then, an efficiency map of the SPM is created by using the proposed electric and magnetic network models to evaluate the motor efficiency. Finally, the efficiency of the SPM motor is optimized by changing the stator structure.