Reducing of Hanger-to-Motor Oscillations of Galvanic Line Auto-operator

This paper deals with the efficiency optimization of galvanic line auto-operator. The study related to portal auto operator motors of the galvanic line. Increasing of auto operator overall effectivity requires increasing in operator's motion speed, in this case, hanger oscillations appear and affect the dynamic characteristics of motors. This paper discusses the ways to eliminate hanger-to-motor oscillations based on Bellman's dynamic programming method. Moreover, the paper provides experimental results to verify the optimization methodology. The experimental part is based on an auto operator test bench equipped with a hanger, stepper motor, and control system. The experimental part deals with the efficiency of the optimal control system for motor and transition monitoring of dynamic load on the stepper motor and eliminating oscillations of the hanger.