Is the servo motor controller and the servo motor driver the same thing?
"Servo controller" and "servo driver" are the same thing. Drives are more professional and less confusing. Because of this, there is also the step motor drive. We're not going to talk about the "servo controller" in this industry. Controller we also mentioned that, especially front drive control system, such as PLC, SCM, or computer movement control CARDS, and so on. Just like you said, the so-called pulse to drive, drive to drive motor sport. To emphasize the point that, for the servo motor, and not all are position control, speed control. That is to say, the controller is not necessarily a pulse to drive, can also provide analog, can even through serial communication to control the drive.
Servo drives, servo drives) is also known as "servo controller and the servo amplifier, a controller is used to control the servo motor, its action is similar to the frequency converter to ordinary ac motor, belong to the part of the servo system, mainly used in high precision positioning system. Typically by location, speed and torque three ways to control the servo motor, high precision positioning of transmission system, is currently the transmission technology of high-end products
The two are the same thing, the servo motor controller is used to drive the motor, so it's also called the servo motor drive.
