Vibration Suppression of Stepper Motors by the Electric Method

This article is devoted to the issue of suppressing the vibration of the rotor of stepper motors by the electric method from the control system. In the course of the work, a mathematical model of the stepper motor as an oscillatory system was developed, and the parameters of the damping link of the discrete control system were calculated. The presented results showed that the stepper motor control system with a damper could significantly reduce the amplitude and damping time of the stepper motor rotor vibrations, which positively affects the stability and positioning accuracy of the system that uses this motor. The results of this study can be applied in the development of stepper motor drivers.