Building a Dynamic Model of the Internal Cylindrical Grinding Process

The accounting of change and assessment of impact of the revolting factors on the technological process demand making a mathematical description. It is necessary to add dynamic models of the technological process and the corresponding mathematical models of the influencing factors to such description. The ratios allowing estimation of form deviations upon studying of dynamic properties in a static form have been received. For more detailed analysis of communication between basic elements of the technological system, the cutting zone with the actual cutting depth is separately determined. The dependencies allowing to characterize the technological system condition in relation to the actual cutting depth are received. The offered ratios have allowed to characterize the power balance and can be used for the analysis of dynamic properties and upon program corrections for CNC machines.