Permanent magnetic motor

Abstract

The invention relates to a permanent magnetic motor. The permanent magnetic motor comprises a stator (1) and a rotor (2) which are coaxially embedded, and further comprises multiple first composite groove structures (11) and multiple first permanent magnets (20), wherein the multiple first composite groove structures (11) are circumferentially arranged on the stator (1), and the multiple first permanent magnets (20) are circumferentially arranged on the rotor (2). The permanent magnetic motor is advantaged in that through designing the mounting structure of a winding on the stator, the composite groove structures are proposed, the structure of the motor is simplified, the heat radiation effect is improved, and torque density is relatively high. 一种永磁电机，包括同轴嵌套设置的定子(1)和转子(2)，还包括多个第一复合槽结构(11)和多个第一永磁体(20)；多个第一复合槽结构(11)圆周地设置在定子(1)上；多个第一永磁体(20)圆周地设置在转子(2)上。本发明的永磁电机通过对定子上绕组的安装结构进行设计，提出了一种复合槽结构，从而简化整个电机的结构，并提高了散热效果，具有较高的转矩密度。