The structure and working principle of brushless motor windingse

The structure and working principle of brushless motor windingse

The structure and working principle of the triangular coil are as shown in the figure. By switching the switch, the current in the stator coil can be circulated and conducted , and a rotating magnetic field can be formed. As can be seen from the figure, the switching state and current path cycle through one cycle. Switches are usually composed of switching transistors. In order to achieve orderly switching of switches, a set of control drive circuits must be provided.