【摘要】 系统地分析了永磁同步电机绕组自感和互感的饱和效应，指出饱和效应引起这些电感随转角变化的二次谐波和一次谐波分量。实验结果验证了分析的结论，研究的成果深化了永磁同步电机的理论，对建立精确的分析模型和正确的参数确定方法有重要的指导意义。更多还原

【Abstract】 This paper analyzes the saturtion effect on self-inductance and mutual inductance of PMSM. The analysis show that the saturation effect mainly affects the 1st and 2nd harmonic element of these inductance which varying with the rotor angles.The experimental results verified the analysis.The work is a beneficial complementarity to the theory of PMSM. It would be helpful for modeling and parameter measuring of PMSM.更多还原