1326AB-B740E-M2L AC Servo Motor

Ac servo motor is a device that converts electrical energy into mechanical energy, which is widely used in the actuator of automatic control system. Compared with the traditional asynchronous motor, AC servo motor has higher control accuracy and response speed, and can achieve accurate position control and speed adjustment.

Ac servo motor is mainly composed of stator and rotor two parts, the stator usually contains a three-phase excitation winding and a three-phase armature winding, the rotor is usually a permanent magnet to generate a magnetic field. By controlling the current of the field winding and the armature winding, the rotation state of the motor can be changed, so as to achieve accurate motion control.

Ac servo motor speed and torque control has a variety of ways, commonly used amplitude control, phase control and amplitude phase control three ways. In addition, the AC servo motor also has a variety of protection functions, such as overcurrent protection, overvoltage protection, undervoltage protection, etc., to ensure the safe and stable operation of the motor.

In general, AC servo motor, as a kind of high performance and high precision actuator, has a wide application prospect in automatic control system.