Servo motor is an accurate industrial control actuator, which is mainly composed
of motion motor, driver and encoder. Among them, the motor motor is the main body and core of the whole servo system.
Usually this type of motor consists of a control circuit that provides feedback on the current position of the motor shaft that enables the servo motor to rotate with high accuracy. If you want to rotate the object at a specific angle or distance, use a servo motor.
Its torque and inertia ratio is large, the stator current and the stator resistance loss is small, and the rotor parameters can be measured, and the control performance is better: the electromechanical time constant is small, and the linearity is high.
Industrial robot control system and automation products mainly involve servo motor, reducer, controller and sensors. Servo motor is the power system of industrial robots, which is generally installed in the "joint" of the robot, which is the "heart" of the robot movement.