The microprocessor control system of the asynchronous electric drive of a grinding machine to stabilize the speed of the grinding

Abstract

Considered the system of stabilization of speed of grinding surface grinding machines in the processing of the periphery of the circle with microprocessor control and a sensor for indirect measurement of the diameter of the grinding wheel. The functional scheme of the system and the algorithm for calculating the control voltage of the frequency Converter are proposed. The oscillograms of the system tests on the physical model of the machine are given.