The invention discloses a variable
magnetic flux hybrid excitation permanent
magnet vernier motor of an electric automobile, belongs to the technical field of automobile electric appliances and comprises a
stator core, an auxiliary winding, an armature winding, a shell, first permanent magnets, a shaft, second permanent magnets and a rotor, wherein the
stator core is provided with 3X uniformly distributed main
stator teeth and 3X auxiliary stator teeth, the auxiliary stator teeth are connected to the middle of the main stator teeth through a tangential connecting yoke to form h-shaped stator teeth with the main stator teeth, each stator notch is fixedly provided with a tangentially magnetized first permanent
magnet, the middle of the outer circumference of the first permanent
magnet is connected with the auxiliary stator teeth, and 2X pairs of uniformly distributed second permanent magnets are attached to the circumferential surface of the rotor; and each main stator tooth is wound with an armature winding, and each auxiliary stator tooth is wound with an auxiliary winding. The variable
magnetic flux hybrid excitation permanent magnet vernier motor has the advantages that the auxiliary winding can realize controllable
magnetic flux, the speed regulation range of the motor is increased to adapt to different operation conditions respectively, and the problem of serious heating ofthe stator core in the operation process of the motor can be effectively solved.