ELECTRIC MOTOR

Tan electric motor has a permanent magnet type rotor, and stator coil windings of the electric motor are configured from two sets of multi-phase windings, wherein the coil windings are wound around teeth in a concentrated manner, with one set of multi-phase windings being wound around every other tooth and the other set of multi-phase windings being wound around the teeth positioned between the one set of multi-phase windings. Adjoining coil windings of the two sets are wound in the same direction. A control unit for supplying electric power to the coil windings has independent control circuits for the two sets of coil windings, whereby two sets of control signals are controlled with a phase difference of 150 degrees from each other. 电动机具有永磁体式转子，定子的线圈绕组由2组多相绕组构成，线圈绕组以集中卷绕的方式卷绕于齿，1组多相绕组以隔开1个齿的方式进行卷绕，另组多相绕组卷绕于1组多相绕组之间的齿，相邻的2组线圈绕组沿同方向进行卷绕，向线圈绕组供电的控制单元对于2组线圈绕组具有独立的控制电路，2组控制信号被控制为成150度的相位差。