1. The motor test bench can be classified according to the type of working power: it can be divided into DC motors and AC motors
According to their structure and working principle, they can be divided into two categories: brushless DC motors and brushed DC motors.
Brushed DC motors are divided into permanent magnet DC motors and electromagnetic DC motors
EVDC motors are divided into series excited DC motors, parallel excited DC motors, separately excited DC motors, and compound excited DC motors.
Permanent magnet DC motors are divided into rare earth permanent magnet DC motors, ferrite DC motors, and nickel cobalt permanent magnet motors.
In this case, AC motors can also be divided into single-phase motors and three-phase motors.
2. According to their structure and working principle, they can be divided into DC motors, asynchronous motors, and synchronous motors
Synchronous motors are divided into permanent magnet synchronous motors, reluctance synchronous motors, and hysteresis synchronous motors
Asynchronous motors are divided into: asynchronous motors and AC motors.
Asynchronous motors are divided into three-phase asynchronous motors, single-phase asynchronous motors, and hood type asynchronous motors.
AC commutation motors are divided into single-phase series excited motors, DC dual-purpose motors, and push/reject motors.
3. According to the starting and working modes, it can be divided into: capacitor single-phase asynchronous motor, capacitor single-phase asynchronous motor, capacitor operated single-phase asynchronous motor, capacitor single-phase asynchronous motor, and phase separated single-phase asynchronous motor.
4. The motor test bench is divided into transmission motors and control motors according to their purposes.
Electric motors and other general small mechanical devices (including various small machine tools, small machinery, medical equipment, electronic instruments, etc.) use electric motors and other small mechanical motors, such as washing machines, electric fans, refrigerators, air conditioners, tape recorders, video recorders, DVD players, vacuum cleaners, cameras, hair dryers, electric shavers, etc.
Control motors are divided into stepper motors and servo motors.
5. According to the structure of the rotor, it can be divided into cage induction motor (referred to as squirrel cage asynchronous motor in the old standard) and wound rotor induction motor (referred to as coil asynchronous motor in the past standard).