【摘要】 介绍了利用直接设计法和二维有限元法以及场路方法相结合设计稀土永磁同步电动机．这种方法可以使永磁同步电动机的尺寸更加合理，性能更加优良．更多还原

【Abstract】 his paper presents a new method to design PM synchronous motors,In this method,the main dimensions of the machine are preliminarily determined by direct design approach,the magnetic field in the machine is analysed by finite element method, parameters and torque are calculated by hybrid calculation of field and circuit analysis mathods.Therefore, the dimensions of machine are vaty rational,the performances of the machine are very superior.更多还原