Servo control is a general term for controlling the precise positioning, speed and other motor elements of machine equipment. The servo control system is mainly composed of the controller and the servo transmission unit,which is transmitted to the load end through the mechanical parts. Servo system (or servo product) usually,includes servo driver (instruction device), servo motor, and servo feedback device (encoder).
In order to make the robot more accurate and efficient work, so, we for the servo motor accuracy, speed, torque and other requirements are very high. In addition to the above main advantages, the servo motor and the common motor in our daily life also have a big difference, the ordinary motor, after the power failure, it will turn for a while because of its own inertia, and then stop. And the servo motor is said to stop to stop, said to go away, very fast reaction.
No rotation phenomenon, the normal operation of the servo motor once lost the control voltage, the motor immediately stop running.
Printing industry: automatic paper delivery machine, computer three-sided bag sealing machine, non-axis high-speed full-amplitude offset printing machine, etc.