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The transient processes, associated with the management process of drawing glass rods, are observed. To solve this problem, mathematical models are used; the zones, in which the glass rod (light guide) is formed, the actuator, including a motor, a transmission mechanism. These models allow us to determine the nature of transient processes, to select the control method and to determine the requirements for the drawing mechanism. The conditions of the process flow stability are found. This determines the sensitivity of the control object to small perturbations. The methods of perturbation and deviation are observed. For example, when the work process runs without overshoot, an excessive rate method is applicable. In case of overshoot, it is better to use quasi-optimal control. Conditions of most common aperiodic and oscillation regimes are determined. Keywords—glass rod, drawing, mechanism, model, management, transition mode, perturbation.

Analysis of Schemes of Control and Management of Glass Rod Drawing Process