Abstract: A stator assembly, a motor, and a vehicle are disclosed. The stator assembly includes: a cylindrical stator core, where multiple stator slots spaced out along a circumferential direction of the stator core exist on the stator core; and a stator winding, where the stator winding includes multiple conductor segments. Each conductor segment includes an intra-slot part disposed in a stator slot of the stator core, and a first end and a second end that are disposed outside the stator core. The intra-slot part is connected between the first end and the second end, and the second ends of the multiple conductor segments form a welding end. All lead-out lines of each phase of the stator winding are located on the welding end.

Abstract: A winding method for a stator module applicable to a motor having z slots, 2p poles, and m phases. The stator module includes a stator core and a winding coil. The winding coil is made of a flat wire. The winding method includes: forwardly winding some stator slots by means of the arrangement and connection of multiple U-shaped conductor sections, and then reversely winding the stator slots; afterwards, forwardly winding the remaining stator slots, and then reversely winding the stator slots; and cycling in this way.

Abstract: A permanent magnet synchronous motor includes a shell, and a motor rotor and a motor stator installed in the shell, where the motor rotor includes a rotor iron core manufactured from an amorphous alloy material, and the motor stator includes a stator iron core manufactured by a silicon steel material. The permanent magnet synchronous motor provided by the present disclosure can provide a relatively large power output in a relatively small size, and is particularly applicable to a drive motor running at a super high speed.

Abstract: A winding method for a stator module applicable to a motor having z slots, 2p poles, and m phases. The stator module includes a stator core and a winding coil. The winding coil is made of a flat wire. The winding method includes: forwardly winding some stator slots by means of the arrangement and connection of multiple U-shaped conductor sections, and then reversely winding the stator slots; afterwards, forwardly winding the remaining stator slots, and then reversely winding the stator slots; and cycling in this way.

Abstract: A stator assembly, a motor, and a vehicle are disclosed. The stator assembly includes: a cylindrical stator core, where multiple stator slots spaced out along a circumferential direction of the stator core exist on the stator core; and a stator winding, where the stator winding includes multiple conductor segments. Each conductor segment includes an intra-slot part disposed in a stator slot of the stator core, and a first end and a second end that are disposed outside the stator core. The intra-slot part is connected between the first end and the second end, and the second ends of the multiple conductor segments form a welding end. All lead-out lines of each phase of the stator winding are located on the welding end.