BRUSHLESS MOTOR AND ELECTRIC APPLIANCE OR VEHICLE EQUIPPED WITH THE SAME

摘要

The object of the present invention is to provide a low-noise and low-vibration brushless motor and an electric appliance and a vehicle which have the brushless motor and increase in quietness, by optimizing a ratio of the number of poles on a rotor to the number of slots on a stator, the ratio being suitable for a driving circuit. The present invention is a brushless motor constituted by ten-pole rotor (1), a stator (3) having (12) slots (2) and making three-phase connection to the slots (2), and a driving circuit (5) for applying three-phase full-wave current to the stator (3). Further, the conduction width of the driving circuit is set at an electrical angle of 135 to 180°.