Sidorov D. The automatic process control system of the flat polishing

Dissertation is devoted to the decision of major scientific and technical to the task of providing of stability of indexes of quality at the high-performance flat polishing. The analysis executed in-process rotined that the parameters of the technological system can change in time, predictable and by unforeseeable appearance, under action of different factors. By the important index of quality of the technological systems of treatment of details and especially ТS finishes operations there is their stability. Absence of stability at traditional technologies inevitably results in variation of indexes of quality of the produced products. At the forced technological modes, by virtue of growth of sensitiveness of ТS to the revolting factors, there is the loss of stability of technological system and technological process. For the decision of the set problems and aims operation is considered as dynamic system, where the process of surface is explored not only in space but also in time. On the basis of systems approach the structure of operation of polishing is considered, substantive provisions and principles of analysis of polishing process are formulated. At the structural analysis operation of polishing is dismembered on functional signs on subsystems. On the basis of study of processes what is going on in the technological system at co-operation of detail and circle, the model of dynamic object, characterizing deviations of parameters from the static mode, is developed. For the account of statistical properties of the current declining of diamond-impregnated and purveyance a forming filter is built and his parameters are certain. For diagnostics of technological system on the basis of dynamic model of process a stochastic observer is synthesized with the block of stochastic in the form of filter. On the basis of the got dynamic models and estimations developed to ASC by the technological process of the flat polishing.