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Motor Classification Nov 18, 2019

1. Classification according to the operating power According to the different working power of the motor, it can be divided into DC motor and AC motor. The AC motor is also divided into a single-phase motor and a three-phase motor.

2. Classification according to structure and operation principle Motors can be divided into DC motors, asynchronous motors and synchronous motors according to the structure and operation principle.

Synchronous motors can also be classified into permanent magnet synchronous motors, reluctance synchronous motors, and hysteresis synchronous motors. Asynchronous motors can be divided into induction motors and AC commutator motors. Induction motors are further divided into three-phase asynchronous motors, single-phase asynchronous motors, and shrouded asynchronous motors. The AC commutator motor is further divided into a single-phase series-excited motor, an AC-DC dual-purpose motor, and a repeller motor.

The DC motor can be divided into a brushless DC motor and a brushed DC motor according to the structure and operation principle. Brushed DC motors can be classified into permanent magnet DC motors and electromagnetic DC motors. For more information on electromagnetic browsing, please log on to the Huatong DC motor and divide it into a series-excited DC motor, a shunt DC motor, a separately excited DC motor and a compound excitation DC motor. The permanent magnet DC motor is further divided into a rare earth permanent magnet direct current motor, a ferrite permanent magnet direct current motor and an aluminum nickel cobalt permanent magnet direct current motor. 3. Classification according to starting and working methods Motors can be divided into capacitor-starting single-phase asynchronous motors, capacitor-operated single-phase asynchronous motors, capacitor-starting single-phase asynchronous motors and split-phase single-phase asynchronous motors according to the starting and working methods.

4. Classification by use Motors can be divided into drive motors and control motors according to their applications.


The drive motor is divided into electric things (including drilling, polishing, polishing, slotting, cutting, reaming, etc.) with electric motors and household appliances (including washing machines, electric fans, refrigerators, air conditioners, tape recorders, video recorders, DVD player, vacuum cleaner, camera, hair dryer,