Methodology of the stepper motor rotational motion investigations

Advantages and disadvantages of separate studies on dynamic systems using either theoretical or experimental methods have been emphasized, and a stand point has been expressed that both methods must definitely be combined. Measurements of vibration in the rotational motion by means of an RWJ instrument served as the methodology of experimental studies, while Lagrange quadratic equations were used for theoretical analysis. The combined experimental-theoretical methodology was adopted for the nonstationary motion of a stepper motor. The analysis and reduction of the system of equations of dynamics for an inverse issue have been presented and selected experimental solutions for the motion of the drive system of a stepper motor has been quoted.