Synthesis of Rubber Mixing Process Control System

Abstract

In this paper, it is proposed to consider the improvement of batch rubber mixer by increasing its capacity through the development of a control system. The article presents the results of synthesis of the control system of the temperature regime of the rubber mixing process. On the basis of equations describing the dynamics of the process under study, a mathematical model of the mixture cooling process is drawn up. According to the results of topological synthesis it was expedient to apply a feedback tracking system. Using the frequency method of synthesis, the coefficients of controllers were calculated. A PID-controller was selected and the direct quality indicators of the control system were analyzed. The developed solution can be used to increase the productivity of the rubber mixer due to the possibility of using modes with high heat energy release. This, in turn, is removed by the cooling system, the automatic control system of which is synthesized in this work.