Motor winding, motor and processing technology of motor winding

The invention relates to a motor winding, which comprises a plurality of groups of winding units which are arranged at equal angular distances, each winding unit comprises a plurality of layers of parallel coils, the coils are overlapped in thickness to form side parts of the winding unit, and two adjacent side parts of adjacent winding units are parallel. According to the motor winding disclosed by the invention, the gaps between the adjacent winding units can be reduced, namely copper materials in the motor winding are equivalently increased, and the two adjacent side parts of the adjacent winding units are parallel, so that the gaps are equal from inside to outside along the radial direction of the iron core, and therefore, the slot fullness rate of a motor can be increased, and the resistance of the motor winding is reduced; the copper loss of the motor is reduced, and the efficiency of the motor is improved. 本发明涉及电机绕组，其包括多组等角距排列的绕组单元，所述绕组单元包括平行的多层线圈，所述线圈在厚度上叠加形成所述绕组单元的侧部，相邻的绕组单元的相邻的两个侧部平行。根据本发明的电机绕组，可以缩小