About the Armature Winding and Armature Circuit of DC Motor(II) Armature Main Circuit

The motor armature main circuit including: the armature winding circuit and power supply,all kinds of motion-control AC motors have the multiphase ac armature winding circuit and inverter power supply.The New DCM,with same principles of the traditional DC machines,has the DC armature winding circuit connected to DC power through electronic commutator.Inverter and electronic commutator is not easy to distinguish from hardware circuit structure,easy to confuse.This paper demonstrates the electronic commutator not inverter,the unique functions of the electronic commutator is to make the armature winding circuit as DC circuit,therefore,the armature winding circuits between New DCM and AC motor are completely different,the influences of the armature winding inductance to motor performance are different,too.