介绍磁场调制型多功率端口电机的结构和原理;在此基础上提出适用于分析该种电机的双旋转坐标系,推导内、外转子的转矩方程,并建立三相静止坐标系下的数学模型;最后利用有限元分析结果验证该数学模型的准确性.
The structure and principle of a field-modulated muhi-power-terminal machine were introduced,then a dualrotating coordinate system for analyzing the machine was proposed,and torque equations of both inner and outer rotors were derived.Accordingly,amathematical model of the machine was built in the three-phase stationary coordinate system.Finally,by finite element analysis results,the proposed mathematical model was verified.