PMSM for high power density electric automobile

The utility model discloses a PMSM for high power density electric automobile, include the motor body who constitutes by stator and rotor, the stator core of stator is deep trouth wide teeth formula structure, and stator winding adopts stranded fine rule duplex winding structure, the rotor pastes formula permanent magnet structure for the table, stator housing sets up spiral water channel's sandwich structure for the inner wall, rotor core is wheel hub formula structure, the magnet steel is inlayed for the pole -arc coefficient's that has the settlement tile shape structure interval the rotor core outer peripheral face to pass through epoxy resin cure at the rotor core outer peripheral face through glass fiber winding back, adjacent magnet steel polarity is opposite, the back end fixing cover of rotor shaft is equipped with wheel hub formula magnet steel ring or electrical resolver. The utility model discloses the advantage lies in smallly, light in weight, and power density is big, and overload capacity is s