Difference between traditional motor and electronic motor

1, the working principle is different. Traditional motor refers to an electromagnetic device that realizes electric energy conversion or transmission according to the law of electromagnetic induction. The motor is represented by the letter M in the circuit, and its main function is to generate driving torque. As the power source of electrical appliances or various machines, the motor is represented by the letter G in the circuit, and its main function is to convert mechanical energy into electrical energy.

2. The structural classification is different. Traditional motors can be divided into brushless DC motors and brushed DC motors according to their structures and working principles. Brushed DC motors can be divided into permanent magnet DC motors and electromagnetic DC motors. Electromagnetic DC motors are divided into series excited DC motors, parallel excited DC motors, excited DC motors and compound excited DC motors. Electric motors can be divided into DC motors and AC motors. Among them, AC motors are divided into single-phase motors and three-phase motors. According to the structure and working principle, motors can be divided into DC motors, asynchronous motors and synchronous motors.