| 摘要 |
A brushed DC motor has a stator and a rotor. The stator has 2P magnetic poles, where P is an integer greater than 1; the rotor includes a shaft, a rotor core, a commutator and a winding. The rotor core has m×P teeth; the commutator has n×P segments, where n is an integral multiple of m, and the winding includes several coil windings wound on the teeth and electrically connected to a respective segment. The segments are divided into n groups, each group having P segments electrically interconnected by an equalizer. An equalizer for at least one group of the n groups of segments and all the coil windings are formed by a single winding wire, continuously wound. |
