【摘要】 介绍了一种新型12/8永磁双凸极电机的结构和工作原理,利用ANSYS软件中的二维电磁场建立电机本体模型,并进行有限元仿真计算,分析转子极弧变化对磁链、电感、反电势以及转矩等静态特性的影响,为电机设计和控制奠定基础。更多还原

【Abstract】 A new doubly salient permanent magnet machine was presented.The configuration and the basic principles of this 12/8-pole DSPM were analyzed.Magnetic field analysis is carried out based on finite element analyses(FEA).Hence,the corresponding static characteristics,including flux linkage,self-inductance,mutual-inductance,electromotive force and static torque were deduced.Effects of rotor pole arc on the static characteristics was also discussed to obtain the necessary parameters for both designing and controlling the machine.更多还原